Progress against the field
Between Toronto 2025 and Las Vegas 2026, Sarah K-Prince pulled 29:38 ahead of the field.
Over the same races everyone got 8:04 quicker, so 37:42 faster on the clock looks better than it was.
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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
5 races · 4 events
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Ottawa14 May 2026Doubles Open · Women1:31:04125/278Beat 55%
↑ 83 days after Las Vegas 2026, with alexis persic 5:52 worse than the field Why ↓Close ↑
5:52 behind the field: 0:50 slower on the clock, against 5:02 faster for everyone.
The fieldCompare these two →5:02 faster This pair0:50 slower -
Las Vegas20 Feb 2026Doubles Open · Women1:30:14 PB819/1898Beat 57%
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Las Vegas20 Feb 2026Individual Open · Women1:30:27 PB590/1796Beat 67%
↑ 140 days after Toronto 2025 29:38 better than the field Why ↓Close ↑
37:42 faster on the clock, and the race was 8:04 faster for everyone, so 29:38 of it was this athlete.
The fieldCompare these two →8:04 faster This athlete37:42 faster -
Toronto3 Oct 2025Individual Open · Women2:08:09387/431Beat 10%
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Toronto5 Oct 2024Doubles Open · Women1:34:10168/265Beat 37%