Progress against the field
Aeson Chiu has gained 12:55 on the field from Toronto 2025 to Toronto 2026.
Over the same races everyone got 6:17 quicker, so 19:12 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.
Every race
3 races · 3 events
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Toronto1 Oct 2026Individual Open · Men2:08:09 PB492/545Beat 10%
↑ 363 days after Toronto 2025 12:55 better than the field Why ↓Close ↑
12:55 better than the field: 19:12 faster on the clock, against 6:17 faster for everyone.
The fieldCompare these two →6:17 faster This athlete19:12 faster -
Vancouver20 Dec 2025Doubles Open · Mixed1:32:11 PB603/852Beat 29%
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Toronto3 Oct 2025Individual Open · Men2:27:21493/507Beat 3%