Progress against the field
Ken Yashiro has dropped 0:21 behind the field from Shanghai 2026 to Beijing 2026.
Over the same races everyone got 2:32 quicker, so 2:11 faster on the clock looks better than it was.
The biggest step was Shanghai 2026 → Bangkok 2026: 5:08 on the field in 89 days.
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
3 races · 3 events
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Beijing10 Sep 2026Individual Open · Men1:26:41160/369Beat 57%
↑ 28 days after Bangkok 2026 5:29 worse than the field Why ↓Close ↑
5:36 slower on the clock in a race that was 0:07 slower for everyone: 5:29 lost to the field.
The fieldCompare these two →0:07 slower This athlete5:36 slower -
Bangkok13 Aug 2026Individual Open · Men1:21:05 PB287/2227Beat 87%
↑ 89 days after Shanghai 2026 5:08 better than the field Why ↓Close ↑
7:47 faster on the clock, and the race was 2:39 faster for everyone, so 5:08 of it was this athlete.
The fieldCompare these two →2:39 faster This athlete7:47 faster -
Shanghai16 May 2026Individual Open · Men1:28:52439/1447Beat 70%