Progress against the field
Between Singapore 2025 and Jakarta 2026, Choon beng Tay pulled 4:50 ahead of the field.
The clock says 16:45 faster, but the races themselves got 11:55 quicker for everyone.
The longest gap between two races compared here, 209 days between Beijing 2025 and Bangkok 1 2026, cost 1:09 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
6 races · 6 events
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Chengdu1 Aug 2026Individual Open · Men1:43:08542/882Beat 39%
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Jakarta27 Jun 2026Individual Open · Men1:29:54 PB442/1653Beat 73%
↑ 99 days after Bangkok 1 2026 0:14 better than the field Why ↓Close ↑
0:14 better than the field: 2:40 faster on the clock, against 2:26 faster for everyone.
The fieldCompare these two →2:26 faster This athlete2:40 faster -
Bangkok 120 Mar 2026Individual Open · Men1:32:34960/2401Beat 60%
↑ 209 days after Beijing 2025 1:09 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:54 faster on the clock, yet the race was 4:03 faster for everyone, so 1:09 was lost on the field.
The fieldCompare these two →4:03 faster This athlete2:54 faster -
Beijing23 Aug 2025Individual Open · Men1:35:28309/609Beat 49%
↑ 56 days after Singapore 2025 5:45 better than the field Why ↓Close ↑
11:11 faster on the clock, and the race was 5:26 faster for everyone, so 5:45 of it was this athlete.
The fieldCompare these two →5:26 faster This athlete11:11 faster -
Singapore28 Jun 2025Individual Open · Men1:46:39995/1937Beat 49%
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Singapore ExpoDate unknownIndividual Open · Men1:33:39495/1182Beat 58%