Progress against the field
From Toronto 2024 to Las Vegas 2025, Meghan Mangelsdorf got 4:29 faster than the field.
The races barely moved for everyone else, so 4:45 faster on the clock is close to the whole story.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
4 races · 4 events
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Boston8 Oct 2026Doubles Open · Mixed1:18:09 PB324/1096Beat 70%
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Toronto3 Oct 2025Doubles Open · Mixed1:27:23166/360Beat 54%
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Las Vegas1 Feb 2025Individual Open · Women1:30:33 PB185/512Beat 64%
↑ 119 days after Toronto 2024 4:29 better than the field Why ↓Close ↑
4:45 faster on the clock, and the race was 0:16 faster for everyone, so 4:29 of it was this athlete.
The fieldCompare these two →0:16 faster This athlete4:45 faster -
Toronto5 Oct 2024Individual Open · Women1:35:18211/439Beat 52%