Progress against the field
From Singapore National Stadium 2024 to Bangkok 1 2026, the field gained 22:05 on John Koh.
Over the same races everyone got 16:19 quicker, so 5:46 slower on the clock looks better than it was.
The longest gap between two races compared here, 287 days between Singapore National Stadium 2024 and Taipei 2025, cost 23:19 on 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
7 races · 7 events
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Bangkok 120 Mar 2026Individual Open · Men2:17:492191/2401Beat 9%
↑ 132 days after Seoul 2025 13:05 better than the field Why ↓Close ↑
14:45 faster on the clock, and the race was 1:40 faster for everyone, so 13:05 of it was this athlete.
The fieldCompare these two →1:40 faster This athlete14:45 faster -
Seoul8 Nov 2025Individual Open · Men2:32:34700/702Beat 0%
↑ 133 days after Singapore 2025 21:05 worse than the field Why ↓Close ↑
9:17 slower on the clock in a race that was 11:48 faster for everyone: 21:05 lost to the field.
The fieldCompare these two →11:48 faster This athlete9:17 slower -
Singapore28 Jun 2025Individual Open · Men2:23:171744/1937Beat 10%
↑ 77 days after Taipei 2025 9:14 better than the field Why ↓Close ↑
The race was 2:38 slower for everyone and the clock still says 6:36 faster: 9:14 gained on the field.
The fieldCompare these two →2:38 slower This athlete6:36 faster -
Taipei12 Apr 2025Individual Open · Men2:29:53654/687Beat 5%
↑ 287 days after Singapore National Stadium 2024 23:19 worse than the field Why ↓Close ↑
23:19 behind the field: 17:50 slower on the clock, against 5:29 faster for everyone.
The fieldCompare these two →5:29 faster This athlete17:50 slower -
Singapore National Stadium29 Jun 2024Individual Open · Men2:12:03 PB876/1015Beat 14%
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Singapore ExpoDate unknownIndividual Open · Men2:21:211105/1182Beat 7%
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SingaporeDate unknownIndividual Open · Men2:17:27754/807Beat 7%