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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.”

Ethiopia’s Fotyеn Tesfay Haylu delivered one of the most remarkable women’s half-marathon performances ever seen on American soil on Sunday, powering to a commanding victory at the 2026 Buenos Aires Half Marathon in Argentina in 1:03:57.

Running with exceptional confidence and strength, Tesfay took control of the race and produced a superb solo performance to rewrite the event record. Her breathtaking run also carried historic significance, as she became the first woman to break the 64-minute barrier for the half marathon in the Americas, producing what is being celebrated as the fastest women’s half-marathon performance ever recorded on the continent.

The Ethiopian star was in a class of her own, crossing the finish line more than a minute clear of Turkey’s Nevin Can, who finished second in 1:05:06. Another Turkish athlete, Selin Can, completed the podium in third place with 1:05:11, as the leading trio all produced strong performances on the fast streets of Buenos Aires.

Kenya also featured prominently in the top positions, with Irene Jepchumba Kimais taking fourth in 1:06:04, followed by Sheila Chepkirui in fifth with 1:06:13. Magaret Akidor Ngathike finished sixth in 1:06:46, while fellow Kenyan Deborah Samum claimed seventh place in 1:08:32.

Brazil’s Nubia de Oliveira Silva was eighth in 1:11:13, while Argentina’s Sofia Luna and Dahyana Juarez rounded out the top 10 with times of 1:11:21 and 1:11:28, respectively.

Top 10 Women – 2026 Buenos Aires Half Marathon

1. Fotyеn Tesfay Haylu (Ethiopia) – 1:03:57

2. Nevin Can (Turkey) – 1:05:06

3. Selin Can (Turkey) – 1:05:11

4. Irene Jepchumba Kimais (Kenya) – 1:06:04

5. Sheila Chepkirui (Kenya) – 1:06:13

6. Magaret Akidor Ngathike (Kenya) – 1:06:46

7. Deborah Samum (Kenya) – 1:08:32

8. Nubia de Oliveira Silva (Brazil) – 1:11:13

9. Sofia Luna (Argentina) – 1:11:21

10. Dahyana Juarez (Argentina) – 1:11:28

For Tesfay, it was far more than a race victory. Her 1:03:57 performance was a statement of extraordinary quality, combining speed, endurance and remarkable solo running to produce a landmark result in Buenos Aires. In a race that will be remembered for years to come, the Ethiopian did not simply win—she redefined what was thought possible for women’s half-marathon running in the Americas.

Ethiopia’s Yomif Kejelcha produced one of the most extraordinary performances in road racing history on the streets of Buenos Aires, Argentina, reclaiming the half marathon world record with a sensational 56:51 performance at the 2026 Buenos Aires Half Marathon.

The former world record-holder delivered a breathtaking exhibition of speed and endurance to take 29 seconds off the previous pending mark of 57:20, set by Uganda’s Jacob Kiplimo and takes a huge chunk from his own former official world record. Kejelcha's new performance is pending the standard ratification procedures, but if officially ratified, it will return the world record to the Ethiopian star and mark another remarkable chapter in the evolution of the event. 

Kejelcha's achievement is particularly significant because the 57-minute barrier had already been broken before. Jacob Kiplimo had previously run under 57 minutes, clocking 56:42 that was not ratified demonstrating that the once-unthinkable barrier was possible. Kejelcha, however, has become the second man to run under 57-minute barrier who now returns to the top of the all-time rankings with another historic performance in Buenos Aires.

The Ethiopian's race was remarkable not only for the final time but also for the way he built his performance. He covered the opening five kilometres in 13:44 before reaching 10km in 27:18. Rather than slowing, Kejelcha accelerated through the middle stages, passing 15km in 40:39 and 20km in 54:02 as he continued to push the limits of elite road racing.

By the time he reached the finish line, Kejelcha had completed the race at an extraordinary average pace of approximately 2:42 per kilometre, producing one of the most astonishing sustained efforts ever witnessed in distance running. His stunning run sent a powerful message to the athletics world and further strengthened his status as one of the most formidable distance runners of his generation.

Behind the record-breaking champion, Ethiopia completed a dominant clean sweep of the men's podium. Tadese Worku Gebresilase claimed second place in 59:18, while Bereket Nega Batebo secured third in 1:00:17, giving Ethiopia a memorable one-two-three finish in the Argentine capital.

Kenya’s Jonathan Kipkoech Kamosong finished fourth in 1:00:20, followed by compatriot Simon Maywa in fifth with 1:00:55. Argentina’s Ignacio Erario gave the home supporters plenty to celebrate with an impressive sixth-place finish in 1:00:57, breaking the one-hour barrier in front of an enthusiastic local crowd.

Dillon Kipyeko of Kenya finished seventh in 1:01:07, with Robert Kiprop Koech eighth in 1:02:01. Mexico’s Julio Ortiz Ponce took ninth place in 1:03:17, while Colombia’s Jimmy Gómez completed the top 10 in 1:03:34.

The Buenos Aires Half Marathon will now take its place in the history books as the scene of a truly extraordinary breakthrough. For Kejelcha, this was more than just another victory. It was a spectacular return to the top, reclaiming a world record he had previously held and once again rewriting the limits of the half marathon.

The 56:51 performance remains pending ratification, but Yomif Kejelcha's run has already delivered one of the defining moments in the history of road racing.

Kenya delivered another commanding display of distance-running excellence at the Antrim Coast Half Marathon, with Isaia Lasoi leading a memorable Kenyan clean sweep of the men's podium in a race packed with world-class performances.

Lasoi emerged victorious after a thrilling battle at the front, crossing the finish line in a superb 58:26 setting a new course record. His winning performance underlined his strength and speed over the half-marathon distance, but he was made to work all the way by fellow Kenyan Daniel Mateiko, who finished just three seconds behind in 58:29 after an electrifying duel for the title.

The contest between the two leaders produced one of the standout moments of the race, with both athletes pushing deep into elite territory as they fought for victory. In the end, Lasoi found just enough to secure the win, while Mateiko's narrow defeat highlighted the remarkable depth and quality of Kenya's leading distance runners.

Vincent Kipkorir completed the Kenyan sweep, taking third place in 1:00:38 to ensure that all three places on the podium belonged to Kenyan athletes. Samwel Chebolei added further Kenyan strength to the results, finishing fourth in 1:01:01, while Amos Langat was also among the leading finishers.

The international field featured several prominent names. Australia's Jimmy Whelan produced a strong run, while Ethiopia's Yismaw Dillu featured among the front group. American marathon star Galen Rupp also delivered a notable performance, clocking 1:01:29 in another competitive outing for the experienced distance runner. Former world-class track and road athlete Edward Cheserek was also among the top finishers.

Lasoi's 58:26 victory, however, was the defining performance of the day. Together with Mateiko and Kipkorir, he gave Kenya a perfect podium and another emphatic reminder of the country's extraordinary strength in elite road running.

The Antrim Coast Half Marathon once again provided a fast, competitive stage for some of the world's finest distance runners, but when the decisive moments arrived, it was Kenya that owned the podium.

One of the most iconic milestones in the history of ultramarathon running is drawing closer, with entries for the historic 100th edition of the Comrades Marathon set to open on Tuesday, 25 August 2026.

The Comrades Marathon Association has officially announced a detailed entry process for the 2027 race, which will unfold in three stages and give runners around the world the opportunity to secure their place in what promises to be one of the most significant editions ever held of The Ultimate Human Race.

The announcement followed the official launch of the 2027 Comrades Marathon on Wednesday, 19 August, when the centenary campaign, “The Greatest Story Ever Run,” was unveiled alongside a special logo created exclusively for the landmark 100th edition.

The launch also revealed several major highlights for the Centenary Race. The historic event will take place on Sunday, 13 June 2027, and will be a Down Run, with 28,000 places available. The entry process will include a ballot, while the race will offer a record R8.919 million in prize money. Organisers have also set an ambitious goal of raising R10 million for the Amabeadibeadi charities, adding an important charitable dimension to the centenary celebrations. One of the defining moments of the launch was the unveiling of the special Centenary mark, created to commemorate this extraordinary milestone in the history of the race.

The entry process begins on 25 August at 10:00 a.m. SAST, when entries open for Green Number runners, Yellow Number runners and Amabeadibeadi charity entrants.

The next phase follows on 2 September at 10:00 a.m. SAST, when entries open for Comrades Marathon Association members. This window will remain open for 72 hours or until the available entry allocation is filled, with places offered on a strictly first-come, first-served basis.

For general entrants, the process will move to a ballot system. General entries open on 9 September at 10:00 a.m. SAST, with runners able to enter the ballot until it closes on 22 September at 4:30 p.m. SAST. The ballot draw is then scheduled to take place on 23 September.

Several other crucial dates will shape the road to the historic race. The substitution period will run from 15 to 31 March 2027, while 3 May 2027 is the final deadline for runners to submit their qualifying performances, seeding information and other required entry details.

To qualify for the 2027 Comrades Marathon, runners must complete a 42.2km marathon in under five hours between 15 June 2026 and 3 May 2027.

The journey will finally culminate on Sunday, 13 June 2027, when thousands of runners are expected to line up for the historic 100th edition of the Comrades Marathon.

The 2027 race will represent a remarkable moment for the legendary South African ultramarathon. For more than a century, the Comrades Marathon has captured the imagination of runners and spectators with its extraordinary test of endurance, determination and human spirit. Its centenary edition will celebrate the generations of athletes who have faced its demanding roads, conquered its challenges and helped build one of the world's most respected endurance events.

For runners dreaming of becoming part of this historic occasion, the road to Comrades 2027 is now clearly marked. From the opening of entries in August 2026 to race day in June 2027, every deadline will matter.

The Greatest Story Ever Run is preparing for its most historic chapter yet.

American sprint standout Sam Blaskowski is taking steps toward an international future with Poland after uncovering a powerful connection to his family's ancestral homeland.

The 23-year-old sprinter, who has established himself as one of the fastest Americans of his generation with a personal best of 9.89 seconds in the 100 metres, has begun the process of obtaining Polish citizenship with the aim of eventually representing Poland in international competition.

Blaskowski's connection to the country traces back through his great-grandparents, Franciszek and Julian Błaszkowski, who emigrated from Poland to the United States in 1905. Their journey more than a century ago has now opened an unexpected new chapter for their descendant, whose athletic ambitions could soon carry the Błaszkowski name back onto the international stage under Polish colours.

The sprinter has already received support from the Polish Athletics Association as he works through the citizenship and eligibility process. Should his transfer of allegiance be completed, Blaskowski could become a significant addition to Poland's sprint programme.

His credentials certainly make the prospect an exciting one. In addition to his sub-10-second speed over 100 metres, Blaskowski owns a personal best of 19.93 seconds in the 200 metres, demonstrating the kind of versatility that could prove valuable both individually and in Poland's 4x100m relay squad.

For Blaskowski, however, the move is about more than simply changing national colours. It represents an opportunity to reconnect with his family's heritage while pursuing his ambitions at the highest level of the sport.

With his sights set on becoming part of Poland's international sprint team and competing for relay medals, Blaskowski's journey from discovering his Polish roots to potentially representing the country of his ancestors could become one of the most fascinating allegiance stories in world athletics.

A century after Franciszek and Julian Błaszkowski left Poland for America, their family's story may now be coming full circle—this time at full sprint.