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Training plans include time and distance on your feet, but rarely do they block out time in bed—maybe it’s time they do.

At first glance, the start times of most marathons—around 9 a.m. or 10 a.m.—seem easy enough. But when you factor in travel and wait time, runners often have to leave their home or hotel rooms before dawn to get to the start. That leaves typical sleep schedules in the dust.

“I had four races last year and all of them required getting up as early as 3:30 a.m.,” Joe English, elite-level master’s multi-sport athlete and former national coach for the Leukemia and Lymphoma Society’s Team-In-Training program, tells Runner’s World. Especially for the bigger races, where there are a lot of logistics involved, it’s necessary to get up and race super early.

So if you need to reset your sleep schedule before a race to accommodate those pre-dawn times, how do you do it and how long will it take? 

Why You Should Reset Your Sleep Schedule

“Sleep used to take a back seat to exercise and nutrition, but in the past decade, we’re starting to realize that it’s really a tripod when it comes to athletic success,” James Maas, Ph.D., author of Sleep to Win: Secrets to Unlocking Your Athletic Excellence in Every Sport tells Runner’s World. “I have personally seen runners who adjusted their sleep and nothing else and have greatly improved their running as a result.”

Extensive research confirms this observation. A systematic review published in Sports Medicine in 2023 about sleep and athletic performance, found that while elite athletes feel rested with eight hours of sleep every night, they often sleep less than seven. Long travel and resting in unfamiliar environments often disrupted their sleep, as did the same things that keep many of us awake: social demands, work and family commitments, and lifestyle choices like diet.

The researchers also found, though, that extending sleep by about 45 minutes to two hours, rather than napping, improved both sleep quality and performance, as shown by metrics like strength and power.

To gain the same benefits, here’s how long it takes to reset your sleep schedule in order to wake up early for a race and how to make it happen so you’re ready for a solid performance. 

How to Reset Your Sleep Schedule

If there is a race in your schedule that involves travel crossing time zones, both experts say it takes up to four weeks to adjust your sleep schedule, so start planning for that new wake-up time well in advance. 

Here’s what you should do to adjust: 

1. Set an Alarm—for Bedtime

You may have the best intentions to go to bed at a reasonable hour, but then OME (One More Episode) Syndrome sets in. Set an alarm to tell you it’s time to wind down. 

Consider taking 30 minutes to an hour to move from your couch to your bed, giving yourself enough time to take care of that process. “I have an alarm that goes off at 9:15 every night and that’s when I know to start my wind-down time no matter what,” Ryan Hurley, a sleep performance coach and former ultramarathoner and Ironman racer tells Runner’s World. 

2. Create a Consistent Routine

Part of good sleep hygiene—creating the ideal environment for getting a good night’s rest—is consistency. “If your focus is on having a regular sleep cycle all the time, an early race is going to have less of an impact, because you’ll be better rested [overall] and therefore more capable of dealing with that bump in the road,” says English. To help keep him consistent, English sets his lights to automatically dim at the same time in the evening to cue his bedtime. 

3. Write Tomorrow’s To-Do List

Writing down your to-do list for the next day before you go to bed can help keep nighttime ruminating at bay. “By writing it down, you’re making space for it but you’re not bringing it into the bedroom with you to worry about,” says Hurley.

4. Act as Your Own Sleep Detective

Tracking your sleep can change your rest game in ways you don’t even yet realize, says Hurley. “I always thought that I was getting enough sleep because I was getting seven hours, and the common recommendation is seven to nine hours,” he says. “But it wasn’t until I started tracking my sleep that I realized I wasn’t getting enough REM sleep.”

“I’ve found that people aren’t very good at judging how much sleep they got,” Maas adds.

To assess your rest, ask yourself these questions: Do you tend to feel tired when you’re in a warm room, a dull meeting, have a heavy meal, or after a couple drinks? Do you typically fall asleep within five minutes of hitting your pillow? Do you sleep extra hours on the weekend? Do you need an alarm to wake up? If yes to any of these, you probably need more rest, he says.

5. Get Grateful

Having an “attitude of gratitude” sounds like a nice catch-all phrase we hear a lot these days, but it can actually help turn your mood around. “Every night, I review the good things that happened to me that day, and it helps puts me into a good mindset to fall asleep,” says Hurley.

6. Replicate Start Times

Replicating race conditions—which includes time of day—can help your body adjust by the time you hit the start. “You should do at least some portion of your training at the time of day of your race,” says English. “It helps acclimate you to running under the conditions in which you’ll be racing.”

How to Schedule Your Sleep the Night Before a Race

If adjusting your sleep schedule for four weeks before a race is unrealistic, English emphasizes that it’s likely, with the help of adrenaline, you’ll be able to push through a race on less sleep than usual. It’s more important to be well-rested the two weeks leading up to the race. Then, if you can, squeeze in a nap if you know you won’t get a full night’s rest before the race. 

If you don’t sleep well the night before, don’t let it derail you. Instead focus on the training you’ve done to remind you that you’re ready for the race, English suggests. 

To make sure you get the best sleep possible in the days leading up to the start to support your performance, here’s what to do:

Stay Awake Until Bedtime

If you have a 3 a.m. wake-up call, simple math would deduce that you should go to bed much earlier that night. Not so, says English. “The number one thing runners would tell me the night before the big race is ‘I’m going to go to bed at 4 p.m.,’ and I tell them that is a recipe for a disaster, because you’re going to confuse your body into thinking you’re taking a nap, and will wake up after two to three hours,” he says. “My advice instead is to go to bed at a reasonable hour, but not more than an hour or two earlier than normal.”

Go With the Flow

Whether it’s a 24-hour relay, a time zone change, or simply a super-early start time that you couldn’t prepare for, there will be some races that basically happen in your middle of the night. “I remember once I was at the Disney World Marathon which has a really early start, and I was on the bus at 3 a.m., which was midnight my time, and here I was just about to start running,” recalls English. Times like that, there’s only so much you can do, he says. “Just do what you can, and know that your training will carry you through.” 

Make Time for a Well-Timed Nap

When you can’t get a full night’s rest, count on the power of a short-and-sweet nap. “Napping can increase your alertness, reaction time, and coordination,” says Maas, who coined the term “power nap.” The sweet spot for nap timing is less than 30 minutes or more than 90 minutes, according to Maas. “Otherwise, you’ll be groggy,” he says

Don’t Sweat the Alarm

The “will I wake up for the race?” panic is so ubiquitous that Jerry Seinfeld was put in charge of waking up a New York City Marathon runner who famously slept through his Olympic race. But let’s separate fact from fiction: According to English, this scenario likely won’t happen. “I’ve probably helped 5,000 runners reach the starting line of a race and I don’t recall anyone oversleeping,” he says. “If anything, it’s the opposite—they’re up at 2 a.m. because of the adrenaline.”

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.