Progress against the field
From Toronto 2024 to Toronto 2026, Anthea Lai and heather chan got 1:47 faster than the field.
Over the same races everyone got 8:57 quicker, so 10:44 faster on the clock looks better than it was.
363 days between Toronto 2024 and Toronto 2025 is the longest gap compared here, and the second race was 2:49 better than 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
5 races · 4 events
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Toronto1 Oct 2026Doubles Open · Women1:26:56112/291Beat 62%
↑ 126 days after New York 2026, with heather chan 4:35 worse than the field Why ↓Close ↑
4:35 behind the field: 0:21 slower on the clock, against 4:14 faster for everyone.
The fieldCompare these two →4:14 faster This pair0:21 slower -
New York28 May 2026Relay · Women1:26:2964/154Beat 58%
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New York28 May 2026Doubles Open · Women1:26:35 PB466/1144Beat 59%
↑ 237 days after Toronto 2025, with heather chan 3:33 better than the field Why ↓Close ↑
3:33 better than the field: 6:07 faster on the clock, against 2:34 faster for everyone.
The fieldCompare these two →2:34 faster This pair6:07 faster -
Toronto3 Oct 2025Doubles Open · Women1:32:42375/821Beat 54%
↑ 363 days after Toronto 2024, with heather chan 2:49 better than the field Why ↓Close ↑
2:49 better than the field: 4:58 faster on the clock, against 2:09 faster for everyone.
The fieldCompare these two →2:09 faster This pair4:58 faster -
Toronto5 Oct 2024Doubles Open · Women1:37:40184/265Beat 31%