Progress against the field
From Dallas 2024 to Houston 2026, Julian Perrin got 21:19 faster than the field.
The clock says 28:01 faster, but the races themselves got 6:42 quicker for everyone.
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 · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Houston26 Mar 2026Individual Open · Men1:12:13 PB91/1243Beat 93%
↑ 488 days after Dallas 2024 21:19 better than the field Why ↓Close ↑
28:01 faster on the clock, and the race was 6:42 faster for everyone, so 21:19 of it was this athlete.
The fieldCompare these two →6:42 faster This athlete28:01 faster -
Dallas21 Nov 2025Individual Pro · Men1:28:48208/320Beat 35%
↑ 251 days after Houston 2025 2:00 worse than the field Why ↓Close ↑
1:10 slower on the clock in a race that was 0:50 faster for everyone: 2:00 lost to the field.
The fieldCompare these two →0:50 faster This athlete1:10 slower -
Houston15 Mar 2025Individual Pro · Men1:27:38 PB158/226Beat 30%
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Dallas23 Nov 2024Individual Open · Men1:40:14621/929Beat 33%