Progress against the field
Between Toronto 2024 and Toronto 2026, Brian Halford lost 16:57 to the field.
Over the same races everyone got 8:49 quicker, so 8:08 slower 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 13:29 behind 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
4 races · 4 events
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Toronto1 Oct 2026Individual Open · Men1:40:30693/1135Beat 39%
↑ 140 days after Ottawa 2026 0:31 better than the field Why ↓Close ↑
3:51 faster on the clock, and the race was 3:20 faster for everyone, so 0:31 of it was this athlete.
The fieldCompare these two →3:20 faster This athlete3:51 faster -
Ottawa14 May 2026Individual Open · Men1:44:21666/866Beat 23%
↑ 223 days after Toronto 2025 3:59 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:23 faster on the clock looks better than it was: the race was 5:22 faster for everyone, which leaves this 3:59 behind the field.
The fieldCompare these two →5:22 faster This athlete1:23 faster -
Toronto3 Oct 2025Individual Open · Men1:45:44860/1264Beat 32%
↑ 363 days after Toronto 2024 13:29 worse than the field Why ↓Close ↑
13:29 behind the field: 13:22 slower on the clock, against 0:07 faster for everyone.
The fieldCompare these two →0:07 faster This athlete13:22 slower -
Toronto5 Oct 2024Individual Open · Men1:32:22 PB210/416Beat 50%