Progress against the field
From Osaka 2026 to Jakarta 2026, the field gained 2:10 on 麻尾 優紗.
Over the same races everyone got 3:18 quicker, so 1:08 faster on the clock looks better than it was.
The biggest step was Bangkok 1 2026 → Jakarta 2026: 3:22 on the field in 99 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
5 races · 5 events
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Chiba6 Aug 2026Individual Open · Women1:28:26169/589Beat 71%
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Jakarta27 Jun 2026Individual Open · Women1:23:35 PB41/601Beat 93%
↑ 99 days after Bangkok 1 2026 3:22 better than the field Why ↓Close ↑
5:17 faster on the clock, and the race was 1:55 faster for everyone, so 3:22 of it was this athlete.
The fieldCompare these two →1:55 faster This athlete5:17 faster -
Bangkok 120 Mar 2026Individual Open · Women1:28:52174/1260Beat 86%
↑ 49 days after Osaka 2026 5:32 worse than the field Why ↓Close ↑
5:32 behind the field: 4:09 slower on the clock, against 1:23 faster for everyone.
The fieldCompare these two →1:23 faster This athlete4:09 slower -
Osaka30 Jan 2026Individual Open · Women1:24:4389/619Beat 86%
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Yokohama9 Aug 2025Relay · Mixed1:14:5121/60Beat 65%