Progress against the field
Between Chicago - North American Open Championship 2023 and Chicago Navy Pier 2024, Richard Kampanatkosol pulled 12:48 ahead of the field.
The clock says 17:41 faster, but the races themselves got 4:53 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
-
Washington DC3 Sep 2026Doubles Open · Men1:13:20 PB181/817Beat 78%
↑ 293 days after Chicago 2025, with Ronald Kampanatkosol 1:50 better than the field Why ↓Close ↑
2:15 faster on the clock, and the race was 0:25 faster for everyone, so 1:50 of it was this pair.
The fieldCompare these two →0:25 faster This pair2:15 faster -
Chicago14 Nov 2025Doubles Open · Men1:15:35400/905Beat 56%
-
Chicago Navy Pier16 Nov 2024Individual Open · Men1:33:27 PB516/814Beat 37%
↑ 644 days after Chicago - North American Open Championship 2023 12:48 better than the field Why ↓Close ↑
17:41 faster on the clock, and the race was 4:53 faster for everyone, so 12:48 of it was this athlete.
The fieldCompare these two →4:53 faster This athlete17:41 faster -
Chicago - North American Open Championship11 Feb 2023Individual Open · Men1:51:08301/354Beat 15%