This Summer Will Break You — or Build You
All In Run Club Podcast - by Lee Grantham
- Published
- July 7, 2026
- Duration
- 12:40
- Summary source
- description
- Last updated
- Jul 7, 2026
Discusses health.
Summary
The Pace Trap: the reason your marathon paces fall apart the moment it gets hot — and it isn't the reason you think.If you're chasing sub-3 or sub-3:30 and your summer paces have slipped, you've probably decided you're losing fitness. You're not.Here's what the heat is actually doing to your watch, why the number is lying, and the one thing to anchor to i…
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Show notes
The Pace Trap: the reason your marathon paces fall apart the moment it gets hot — and it isn't the reason you think.If you're chasing sub-3 or sub-3:30 and your summer paces have slipped, you've probably decided you're losing fitness. You're not.Here's what the heat is actually doing to your watch, why the number is lying, and the one thing to anchor to instead.In this video:- Why heat slows your pace at the same effort — physics, not lost fitness- The problem with heat pace-adjustment charts, a
Themes
- health