Progress against the field
Between Taipei 2024 and Osaka 2026, Marvin Kaiser Ong pulled 11:06 ahead of the field.
Over the same races everyone got 9:44 quicker, so 20:50 faster on the clock looks better than it was.
The longest gap between two races compared here, 364 days between Taipei 2024 and Bangkok 2025, still ended 12:58 ahead of 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
8 races · 7 events
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Bangkok13 Aug 2026Doubles Open · Men1:23:50445/1430Beat 69%
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Stockholm18 Jun 2026Doubles Open · Men1:23:2936/77Beat 53%
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Stockholm18 Jun 2026Individual Open · Men1:49:37119/153Beat 22%
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Osaka30 Jan 2026Individual Open · Men1:38:38 PB302/511Beat 41%
↑ 160 days after Beijing 2025 0:53 better than the field Why ↓Close ↑
3:27 faster on the clock, and the race was 2:34 faster for everyone, so 0:53 of it was this athlete.
The fieldCompare these two →2:34 faster This athlete3:27 faster -
Seoul8 Nov 2025Doubles Open · Men1:19:41 PB456/640Beat 29%
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Beijing23 Aug 2025Individual Open · Men1:42:05392/609Beat 36%
↑ 91 days after Bangkok 2025 2:45 worse than the field Why ↓Close ↑
0:56 slower on the clock in a race that was 1:49 faster for everyone: 2:45 lost to the field.
The fieldCompare these two →1:49 faster This athlete0:56 slower -
Bangkok24 May 2025Individual Open · Men1:41:09271/508Beat 47%
↑ 364 days after Taipei 2024 12:58 better than the field Why ↓Close ↑
12:58 better than the field: 18:19 faster on the clock, against 5:21 faster for everyone.
The fieldCompare these two →5:21 faster This athlete18:19 faster -
Taipei25 May 2024Individual Open · Men1:59:28249/290Beat 14%