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Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

bbc.com

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Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#22
post #12

Stunning results at the top of the field. Some interesting takeaways on both fuelling and shoes. Maurten spent months working with Sawe and other runners getting their gut capacity trained so they could absorb and burn 100 carbs per hour[0][1] > The Maurten research team was embedded with Sawe’s team in Kenya for 32 days across six trips between last and this April. They were training his gut to absorb that load by m…

100 g of carbs is 400 calories, not 100.

Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#23
post #12

Stunning results at the top of the field. Some interesting takeaways on both fuelling and shoes. Maurten spent months working with Sawe and other runners getting their gut capacity trained so they could absorb and burn 100 carbs per hour[0][1] > The Maurten research team was embedded with Sawe’s team in Kenya for 32 days across six trips between last and this April. They were training his gut to absorb that load by m…

> could absorb and burn 100 calories per hour

burning a hundred calories an hour is trivial. Most people will burn 100 calories per mile when walking or running, and more if moving as fast as these athletes, and many, many humans can do this for far, far longer than 2 hours.

It's the absorbtion that's the challenge. Maurten is not somehow alone in the particular stuff they've developed - ultra runners are generally shifting up into the 90-120 gram/hr range (or beyond!), using a variety of different companies' products. The gut training protocols for this are widely discussed in the world of running for almost any distance above a half marathon.

Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#25
post #15

There's something about the London course today that made for very good running. Three athletes broke the men's world record. One athlete broke the women's world record, and three were in the all time top 5. An Irish record was also broken, likely other countries too that I'm not familiar with. Not to take anything away from the achievements. Incredible running.

> One athlete broke the women's world record

Not so. She broke a record for a female-only-pacer marathon time. The women's world record was much, much faster.

Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#26
post #16

Insane; and second place was sub-2:00 as well. Relegated to trivia questions for the next decade. It would be interesting to adjust this speed to account for the insane advancements in shoe technology over the last decade. Could it be as simple as measuring the delta in median marathon performance? Then look backwards to, say, 1996 and see what the technology-adjusted 2:00 mark is.

The confounding variable is higher carbohydrate intake based on optimizing the glucose/fructose ratio and improved techniques for gut training. That happened at about the same time as the new carbon fiber shoes so it's hard to isolate how much impact the shoes had alone.

Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#27

Wow, that’s ~13 mph, basically a full-on sprint for a mere mortal. Absolutely insane.

I'm not a runner at all, but people say that they can do that for like a minute, maybe two at best... and these guys did it for two hours straight.

Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#28

Wow, that’s ~13 mph, basically a full-on sprint for a mere mortal. Absolutely insane.

The fastest marathoners are moving at 4m30sec per mile or faster.

Very few mere mortals could run that fast for even 100m.

Re: Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

#30

Wait two runners beat it in the same race? Was there perfect conditions.or something? Insane you could run 1:59:41 and not win!

Three of them, actually:

Sabastian Sawe 1:59:30

Yomif Kejelcha 1:59:41

Jacob Kiplimo 2:00:28

The previous official record was Kelvin Kiptum's time of 2:00:35 in 2023. Eliud Kipchoge did 1:59:40 in 2019, but that wasn't record-eligible as it was held under controlled conditions. Source: The article.

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