Running Weekly

LA 2028 wants 2:05 and 2:22:20 marathoners

World Athletics just cut the Olympic marathon standard by 3:10 for men and 4:30 for women. Almost nobody will hit it, which is the point: 60 percent of the field comes from rankings.

The week's biggest

LA 2028 marathon standards: 2:05 for men, 2:22:20 for women

World Athletics set the LA 2028 Olympic marathon standards at 2:05:00 for men and 2:22:20 for women, per Chris Chavez, 3:10 and 4:30 faster than Paris. The marathon window runs from Nov. 1, 2026 to Apr. 30, 2028, and 40 percent of the field qualifies by standard with 60 percent by world rankings.

Chris Chavez
@ChrisChavez
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As expected, every single running standard on this list got faster from Paris 2024 to LA 2028.
Nov 10, 2026 · View on X

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How they train

Holmer: fat adaptation stopped being an asset once carbs went high

Brady Holmer says the old idea that being a better fat burner helps endurance performance does not hold up in the era of high-carb fueling.

Brady Holmer
@Brady_H
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That's no longer true in the era of high-carb fueling.
Nov 10, 2026 · View on X

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Study: your brain really is slower for two days after a marathon

Researchers tested 43 marathon and ultramarathon runners before a race, within 48 hours of finishing and again a month later, and found cognition temporarily worse while nerve conduction times stayed stable, Brady Holmer says.

Brady Holmer
@Brady_H
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the brain after a marathon isn't damaged. It's metabolically stressed and temporarily adapting
Nov 10, 2026 · View on X

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