Progress against the field
Between Taipei 2026 and Chiba 2026, YOSHIYUKI KOJIMA lost 3:51 to the field.
The clock says 1:10 faster, but the races themselves got 5:01 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.
Every race
4 races · 4 events
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Chiba6 Aug 2026Individual Open · Men1:18:53150/927Beat 84%
↑ 83 days after Incheon 2026 5:32 worse than the field Why ↓Close ↑
5:32 behind the field: 5:37 slower on the clock, against 0:05 slower for everyone.
The fieldCompare these two →0:05 slower This athlete5:37 slower -
Incheon15 May 2026Individual Open · Men1:13:16 PB118/905Beat 87%
↑ 42 days after Singapore 2026 0:32 better than the field Why ↓Close ↑
8:24 faster on the clock, and the race was 7:52 faster for everyone, so 0:32 of it was this athlete.
The fieldCompare these two →7:52 faster This athlete8:24 faster -
Singapore3 Apr 2026Individual Open · Men1:21:4052/387Beat 87%
↑ 34 days after Taipei 2026 1:09 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:37 slower on the clock, but the race was 2:46 slower for everyone, so this was 1:09 better than the field.
The fieldCompare these two →2:46 slower This athlete1:37 slower -
Taipei28 Feb 2026Individual Open · Men1:20:0377/343Beat 78%