Progress against the field
From Toronto 2024 to Ottawa 2026, the field gained 8:08 on Kristina Sergi-Marshall.
Over the same races everyone got 7:47 quicker, so 0:21 slower on the clock looks better than it was.
The longest gap between two races compared here, 363 days between Toronto 2024 and Toronto 2025, cost 8:53 on the field.
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
3 races · 3 events
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Ottawa14 May 2026Individual Open · Women1:38:32164/334Beat 51%
↑ 223 days after Toronto 2025 0:45 better than the field Why ↓Close ↑
5:36 faster on the clock, and the race was 4:51 faster for everyone, so 0:45 of it was this athlete.
The fieldCompare these two →4:51 faster This athlete5:36 faster -
Toronto3 Oct 2025Individual Open · Women1:44:08265/431Beat 39%
↑ 363 days after Toronto 2024 8:53 worse than the field Why ↓Close ↑
8:53 behind the field: 5:57 slower on the clock, against 2:56 faster for everyone.
The fieldCompare these two →2:56 faster This athlete5:57 slower -
Toronto5 Oct 2024Individual Open · Women1:38:11 PB123/251Beat 51%