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The fastest high school sprinter in history is suing Gatorade, claiming the company gave him a fraudulently certified product that contained a banned substance and led to his four-year banishment from track and field, costing him a chance to compete in the Paris Olympics.

Issam Asinga, the Surinamese teenager who set the under-20 world record in the 100 meters, said that when Gatorade honored him as its high school track and field athlete of the year in July 2023, it provided a gift basket that included Gatorade Recovery Gummies. In a lawsuit filed Wednesday, the 19-year-old Asinga claims those gummies are the reason he later tested positive for the banned substance GW1516, which led to a four-year ban this May and stripped him of his record. The suit further claims the company took measures to protect its reputation, damaging Asinga’s in the process.

Asinga filed suit in the Southern District of New York against Gatorade and Pepsi Co., its parent company. He is seeking, according to the lawsuit, to “recoup the millions of dollars he has lost in economic opportunities, as well as compensation for the devastating emotional harm he has suffered.”

In an emailed statement, a Gatorade spokesperson said: “The product in question is completely safe and the claims made are false. … Gatorade products are FDA compliant and safe for athlete consumption, which was validated by the findings of the Athletics Integrity Unit investigation.”

Were he eligible, Asinga could have competed for Suriname at the Paris Olympics, earning potentially millions on a sponsorship deal. Instead, he is banned from the Games and lost his endorsement opportunity. The suspension also will prohibit him from training with or competing his college teammates at Texas A&M, and despite support from his coaches, Asinga believes he could lose his scholarship.

“You’re either guilty or you’re not,” Asinga said in a Zoom interview alongside his lawyers. “I know I’m not, so I’ve got to chase my dream. I’ve got two Olympian parents; I was born to run. Am I going to destroy my dream because of something I didn’t do, or am I going to keep fighting until the end?”

‘I was honored when they told me to get tested’

Asinga grew up in Atlanta, went to a St. Louis boarding school, lived a couple of years in his mother’s native Zambia, went to high school in Florida and currently attends Texas A&M. He is the son of track and field Olympians: His mother, Ngozi, competed for Zambia, and his father, Tommy, once served as the flag bearer for Suriname.

By the summer of 2023, Asinga had become one of the world’s most promising track athletes. That April, he stunned the track world by beating world champion Noah Lyles in a 100-meter race in Florida with a wind-aided time of 9.83 seconds.

Asinga chose to compete under the flag of Suriname. In a Zoom interview Wednesday, as he described the effect of his son’s suspension on his home country, Tommy began to cry.

“I felt like I had more of an opportunity to make a difference running for Suriname,” Issam Asinga said. “In Suriname, the one thing that’s holding them back is the facilities. They don’t have someone who can make that difference. I can use whatever I do in my track career to help better this country.”

Gatorade named him its 2023 Florida boys’ track and field player of the year and invited him to a July 11 ceremony in Los Angeles. One month before the ceremony, according to the lawsuit, Asinga took a drug test that came back clean.

“I was honored when they told me to get tested,” Asinga said. “I was like, ‘Okay, bet!’ That’s how I know I’m going somewhere.”

At a gathering the day before the awards ceremony, Gatorade gave Asinga and other athletes a gift bag that included cherry-flavored Gatorade Recovery Gummies. The container was stamped as “NSF Certified for Sport.” NSF is an independent public health organization.

According to the lawsuit, Asinga’s mother texted Issam’s coach, Gerald Phiri, a photo of the ingredient label and asked, “Is this ok to eat[?]”

When Ngozi showed him a picture of the Gatorade logo, Phiri wrote back: “Oh yea these are both fine. Gatorade doesn’t make products that are against sporting rules.”

For the next two weeks, according to the lawsuit, Asinga took two gummies after his workouts. The Athletics Integrity Unit (AIU), the drug-testing arm of World Athletics, tested him again July 18.

Asinga stopped taking the gummies “on or around” July 25, according to the lawsuit. On July 28, Asinga ran the 100 meters in 9.89 seconds at a meet in São Paulo, Brazil. This time, the wind was legal: He had broken the under-20 world record. The AIU tested him again on that day, and that July 28 test would come back clean.

On Aug. 9, 2023, the AIU informed Asinga he had failed the July 18 drug test. Picograms of GW1516 had been detected in his urine. When Asinga received the call, he said, he dropped to his knees in shock.

“It was devastating,” Asinga said. “It was the worst day of my life.”

Known as cardarine, GW1516 was originally developed as a potential treatment for obesity and alters how the body metabolizes fat, according the U.S. Anti-Doping Agency. It is illegal for use in food or medication. The U.S. Anti-Doping Agency notes in its handbook, “athletes should be aware, however, that dietary supplements may be contaminated with this compound.”

Asinga and his lawyer, Paul Greene, who specializes in defending athletes accused of performance-enhancing drug use, compiled a list of foods and supplements he had consumed that could be tested for GW1516. They included the Gatorade gummies.

“We kind of laughed it off,” Asinga said. “It was the last thing I would have thought this source would have been in. This brand is something I’ve looked up to my whole life. Gatorade is a part of sports.”

Asinga sent the gummies to the same lab, according to the lawsuit. On Oct. 26, 2023, according to the lawsuit, the lab notified the AIU that “preliminary findings” concluded the Gatorade gummies had been contaminated with GW1516.

When a company produces a dietary supplement that requires certification, it makes them in numbered lots so each lot can be tracked in case of contamination. By federal regulation, it must keep samples of each lot.

According to the lawsuit, further testing at the Utah lab confirmed not only the GW1516 contamination in the gummies Asinga had supplied; it also showed the same baseline concentration of GW1516 that had been detected in Asinga’s drug test. The chemical codes matched. The lab provided those analytical results to the AIU.

According to the AIU decision, the lab noted “two unusual aspects.” There was a “large discrepancy in the findings between the two containers of the Gatorade Recovery Gummies” and the contamination was present on the surface of the gummy rather than uniformly distributed.

The lab concluded “it was not possible to rule out deliberate adulteration of the product after it was opened,” the decision read.

Asinga’s lawyers said it defies belief that Asinga could have adulterated the gummies.

“All of them would have had to have been dipped individually in a formula that would have been watered to a trillionth of a gram,” Greene said. “An 18-year-old kid living in a dorm would have had to have done that. It’s almost laughable that that’s what he was accused of doing.”

According to the lawsuit, Asinga again contacted Gatorade and requested a sealed bottle from the 22092117150234 lot.

According to the lawsuit, Gatorade instead sent a bottle of recovery gummies to the AIU from a different lot. That lot had been tested by NSF and was accurately labeled as such, according to the lawsuit. The NSF, in a a public notice issued in early June, said the container in Asinga’s case came from an allotment it had not tested.

“They did a bait-and-switch,” said Alexis Chardon, the lawyer representing Asinga in court. “They said, ‘We don’t have a sealed supplement of the one we gave Issam. But we have this other one. Why don’t you take this one?’ That one was NSF tested. And then they let that lie fester.”

“Gatorade fully complied with the Athletics Integrity Unit investigation, including producing evidence that was accepted by the AIU that the gummies were not contaminated with the banned substance in their original ruling,” a Gatorade spokesperson said in an emailed statement.

When the AIU tested the gummies from that container, the results came back clean, according to the lawsuit. Once the AIU received those tests, it handed down its four-year ban to Asinga.

“Gatorade created, fed, and encouraged the false narrative that Issam was given ‘clean’ gummies and therefore Issam had adulterated the ones he got tested,” the lawsuit reads.

Attempting to restore a reputation

On June 14, less than two weeks after the NSF released its public notice about Gatorade, Asinga received what he hoped would be a breakthrough: A representative from the AIU called Greene and told him Gatorade had found and sent a sealed bottle from the same lot as Asinga’s bottle of recovery gummies. If that bottle was tainted with GW1516, it would be pivotal to overturning Asinga’s suspension.

The tests came back negative, according to the lawsuit.

Feeling “confused,” according to the lawsuit, Asinga contacted other athletes from the 2023 awards ceremony and found one who had a similar bottle of recovery gummies. When that bottle was tested for GW1516, according to the lawsuit, it also came back negative.

“For a while, it looked like we dug ourselves in deeper,” Chardon said.

According to the lawsuit, Asinga’s team had one more idea: On June 26, they asked for his original recovery gummies to be retested. They wondered whether the GW1516 had become undetectable over the previous six months.

On July 5, according to the lawsuit, the results came back: The gummies that once had tested positive now returned a negative result.

“Gatorade’s delay had cost Issam the possibility of proving contamination in a sealed container from the same lot he had ingested, robbing him of the possibility of ever meeting the AIU’s gold standard test for showing innocent ingestion of a banned substance,” the lawsuit reads.

In a statement, Gatorade said it “spent those months looking for the specific lot number in the field and, once sourced, immediately provided the product to the AIU.”

Because GW1516 is illegal, Greene said, scant testing has been done on it. Greene is hoping to organize lab tests that can prove GW1516 could become undetectable over the six months. He hopes to use that finding in his Court of Arbitration for Sport appeal later this year.

The lawsuit against Gatorade made Wednesday “one of the first days I can say I’m actually taking a deep breath and let it out a little bit,” Ngozi said. “As a parent, it’s so overwhelming. You never in a million years expect your child to be fighting for his character and his integrity because of something he didn’t do.”

Over the past month, Asinga lost his final glimmer of hope that he could run in the Paris Olympics. He has remained optimistic that he will sprint next year for Texas A&M. He has cried and felt depressed at times. Over the winter, he stopped practicing for several days and wondered whether track was worth it. He still believes he will prevail.

“It hurts,” Asinga said. “There’s been some bad days. The clouds might be over us. But they’re going to have to clear eventually.”

Melissa Jefferson-Wooden delivered a sensational performance in Budapest, storming to victory in the women’s 100m at the inaugural World Athletics Ultimate Championship in a breathtaking 10.62 seconds.

The American produced a superb display of acceleration and composure to claim the World Ultimate Championship title while recording the fastest women’s 100m time in the world this year. Her 10.62 mark underlined her exceptional form and placed her firmly at the top of the global sprinting hierarchy.

Jefferson-Wooden controlled the race through the decisive stages and maintained her form all the way to the finish to secure a statement victory against a field packed with championship pedigree. She crossed the line ahead of Olympic champion Julien Alfred, who clocked 10.74 seconds with a -0.2 m/s wind, while Sha’Carri Richardson took third in 10.76.

Women’s 100m Final

1. Melissa Jefferson-Wooden — 10.62

2. Julien Alfred — 10.74 (-0.2 m/s)

3. Sha’Carri Richardson — 10.76

The victory was especially significant given the quality of the opposition. Jefferson-Wooden held her nerve against Alfred and Richardson, two of the most accomplished sprinters of the current generation, to produce the fastest performance in the world this year when it mattered most.

Alfred once again demonstrated her consistency at the highest level by taking silver, while Richardson completed an all-star podium in a race that brought together three of the biggest names in women’s sprinting.

But beyond the time, the title and the celebration, one of the most touching moments came after the race when Jefferson-Wooden embraced her father, Melvin, in an emotional celebration.

Their moment carried a deeply personal meaning. When Melissa was just 17 years old, she donated her stem cells to help her father undergo a bone marrow transplant after he was diagnosed with myelodysplastic syndrome. Years later, the two shared an unforgettable embrace in Budapest after she had become the World Ultimate Champion.

For Jefferson-Wooden, however, the evening was about far more than a medal. It was the culmination of an extraordinary journey, now highlighted by a world-leading 10.62 seconds on one of the biggest stages in athletics.

With the Ultimate Championship title secured and her father by her side, Jefferson-Wooden leaves Budapest with more than being an ultimate champion. She leaves with momentum, confidence and a powerful statement of intent — turning a high-profile showdown into one of the defining sprint performances of her season.

Audrey Werro has added another major title to her extraordinary season, storming to victory in the women’s 800m at the inaugural World Athletics Ultimate Championships in Budapest.

The Swiss star delivered a commanding performance, taking control from the opening gun and refusing to surrender the lead as she powered through an absorbing battle against two of the biggest names in the event.

Werro stopped the clock at 1:55.88 to become the Ultimate Championships 800m champion, producing another statement performance on one of the sport’s newest and most prestigious stages.

Behind her, Great Britain’s Keely Hodgkinson fought her way to second in 1:56.26, while the Netherlands’ Femke Broeders-Bol completed the podium in 1:56.74.

The result once again brought together the same formidable trio that featured on the podium at the European Championships, but Werro again proved to be the athlete who could rise above the challenge when it mattered most.

Her Budapest triumph is the latest chapter in a season that has already included records, a successful Diamond League Trophy defence and European Championship gold. Now, she can add the Ultimate Championships crown to a growing list of accomplishments.

Werro’s consistency has been particularly impressive in an 800m event packed with elite talent. Rather than simply relying on a fast finish, the Swiss athlete showed her authority by taking the initiative from the beginning and maintaining enough strength and composure to hold off Hodgkinson and Broeders-Bol all the way to the line.

The victory also underlined the remarkable depth of the women’s 800m, with three athletes separated by less than a second at the finish. Hodgkinson’s 1:56.26 and Broeders-Bol’s 1:56.74 showed just how fiercely contested the race was, but Werro’s decision to dictate the pace ultimately gave her the decisive advantage.

For Werro, this was more than another medal. It was another opportunity to demonstrate that her rise is no passing moment. On a stage featuring established champions and elite rivals, she once again produced the performance required to claim the biggest prize.

For Hodgkinson, the silver medal adds another major podium finish, while Broeders-Bol once again demonstrated her ability to compete with the very best over two laps.

But the spotlight in Budapest belonged unmistakably to Werro.

With another championship crown secured, the Swiss star has strengthened her claim as the athlete setting the standard in women’s 800m running. This is Audrey Werro’s era — and the rest of the field is chasing.

Busang Collen Kebinatshipi has delivered another sensational performance, storming to victory in the men’s 400m at the inaugural World Athletics Ultimate Championship in Budapest.

The reigning world champion stopped the clock at an astonishing 43.39 seconds, smashing his own Botswana national record and moving to fifth on the world all-time list.

Kebinatshipi produced a commanding finish to pull away from his rivals and secure the Ultimate Championship title. American star Rai Benjamin finished second in 44.15, while Jereem Richards of Trinidad and Tobago completed the podium in 44.23.

 Men’s 400m

1. Busang Collen Kebinatshipi — 43.39 NR

2. Rai Benjamin — 44.15

3. Jereem Richards — 44.23

The performance is even more remarkable considering that Kebinatshipi had already rewritten the Botswana record just one week ago in Brussels, where he ran 43.40. In Budapest, he lowered that mark by another 0.01 seconds to establish a new national record of 43.39.

That improvement has also propelled the 22-year-old into rare territory. His latest time now ranks him fifth fastest in history over 400m, placing him among an extraordinary group of athletes who have broken the 43.40 barrier.

Kebinatshipi's victory also caps an extraordinary season for the Botswana star. After establishing himself as a global champion, he has continued to demonstrate that he belongs among the very best one-lap runners in the world.

And there is a major reward for his historic night in Budapest: Kebinatshipi walks away as the Ultimate Champion and $150,000 richer.

From another national record to a place among the five fastest 400m runners ever, Kebinatshipi has turned an already remarkable season into something truly special.

Botswana has its latest sprinting superstar — and Kebinatshipi is showing that his ceiling may be even higher than anyone imagined. 

Marileidy Paulino once again proved why she is the undisputed queen of the one-lap event, powering to victory in the women’s 400m at the inaugural World Athletics Ultimate Championship in Budapest.

The Dominican Republic superstar produced a sensational 49.07 seconds to claim gold, pulling decisively away in the final straight and holding off a fiercely competitive field to extend her remarkable unbeaten run.

Paulino delivered her trademark combination of controlled speed and devastating finishing strength. She remained firmly in contention through the opening stages before unleashing her decisive move down the home straight, where she quickly opened a gap on her closest challengers.

Norway’s Henriette Jæger mounted a strong challenge but could not match Paulino’s finishing speed, crossing the line second in an impressive 49.28. Jamaica’s Nickisha Pryce completed the podium after clocking 49.56, ensuring that three of the world’s leading 400m talents occupied the medals.

The result once again underlined Paulino’s extraordinary consistency at the highest level. She entered Budapest as the world leader after running 48.48 in Paris in June, a performance that also set a Diamond League record. She subsequently remained unbeaten throughout her Diamond League campaign, closing the circuit with a meeting-record 48.64 in Brussels.

Budapest has also become a special venue in Paulino’s career. Three years ago, at the same National Athletics Centre, she captured her first individual world title, marking the beginning of another dominant chapter in her career. She later added Olympic gold in Paris in 2024, further establishing herself among the defining 400m athletes of her generation.

The inaugural World Athletics Ultimate Championship has brought together the sport’s biggest stars in a new winner-takes-the-spotlight format, with Olympic and world champions, Diamond League winners and leading performers competing for ultimate honours.

For Paulino, the occasion once again ended with Ultimate Crown on her arms.

With 49.07 seconds, she did more than win another major 400m title. She delivered another statement of authority, powering through the final straight with the confidence and speed that have made her one of the most dominant figures in modern women’s athletics.

Marileidy Paulino remains unbeaten, remains relentless and, once again, remains the queen of the one lap.

Jakob Ingebrigtsen has made a major decision regarding the remainder of his World Athletics Ultimate Championship campaign, confirming that he will withdraw from the men’s 1500m in Budapest despite producing a sensational performance to win the 5,000m title.

The Norwegian superstar stormed to victory in the inaugural Ultimate Championship 5,000m on Friday night, clocking a season-best 12:59.24 and delivering a devastating finishing kick to defeat Olympic 5,000m champion Cole Hocker and American Parker Wolfe.

Ingebrigtsen’s final 100 metres was arguably the defining moment of the race. The Olympic champion produced a remarkable 12.60-second closing 100m, powering away from the field to secure the $150,000 winner’s prize and underline just how far his fitness has progressed since returning from Achilles surgery.

The victory was particularly significant after what has been an extremely difficult period for the 25-year-old. Earlier in the season, Ingebrigtsen faced serious uncertainty over whether he would even be able to compete at the highest level again. His return has gradually gathered momentum, and his performance in Budapest offered perhaps the clearest indication yet that the Norwegian is rediscovering his formidable racing ability.

But rather than risk pushing his recovering body further, Ingebrigtsen has now opted to step away from the 1500m.

The decision means the highly anticipated showdown with British rival Josh Kerr will not take place in Budapest after all. The two stars had been expected to renew one of the biggest rivalries in modern middle-distance running in the 1500m final.

Instead, Ingebrigtsen is looking beyond the immediate opportunity and towards the bigger picture.

“I’m thinking about 2027… Fitness cannot be faked,” the Norwegian said, signalling that protecting his long-term condition has become more important than chasing another major victory only days after his return to peak-level competition.

The decision comes just one week after an emotionally charged Diamond League Final in Brussels, where Ingebrigtsen finished fourth in the 1500m behind Australia’s Cameron Myers, Kenya’s Phanuel Kipkosgei Koech and American Ethan Strand.

After that race, Ingebrigtsen delivered a fiery assessment of his rivals and questioned the tactics surrounding the pacemaking, particularly involving Hocker. He later acknowledged that there had been “a little too much adrenaline and emotion” when microphones were placed in front of him immediately after the race.

Yet his latest decision shows that beneath the emotion and competitive intensity lies a longer-term strategy.

Ingebrigtsen has already demonstrated that he can compete at an elite level again. His 12:59.24 in Budapest was not simply a victory — it was a statement that the Norwegian remains capable of producing a world-class finish even after months of injury rehabilitation.

Now, however, he is choosing not to gamble with that progress.

For a runner who has spent much of the year fighting his way back from injury, another 1500m race could have offered enormous rewards but also carried unnecessary risk. By withdrawing, Ingebrigtsen is effectively prioritising longevity over one more opportunity for immediate glory.

His message is clear: the comeback is underway, but it will not be rushed.

The 5,000m victory has given Ingebrigtsen confidence, momentum and perhaps, most importantly, proof that his body can once again handle elite competition.

Now comes the harder part — knowing when to stop.

With 2027 already firmly in his sights, the Norwegian has chosen recovery over risk. And after everything he has endured, that could ultimately prove to be one of the most important decisions of his comeback.

Jakob Ingebrigtsen is not walking away from the sport. He is protecting his future in it.