Progress against the field
From Osaka 2026 to Chiba 2026, 聖奈 斎藤 and 磯部 静香 got 10:02 faster than the field.
The clock says 19:16 faster, but the races themselves got 9:14 quicker for everyone.
The largest gain on the field came from Incheon 2026 → Chiba 2026: 8:17 in 83 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
4 races · 3 events
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Chiba6 Aug 2026Relay · Women1:18:4518/84Beat 79%
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Chiba6 Aug 2026Doubles Open · Women1:25:46 PB154/399Beat 61%
↑ 83 days after Incheon 2026, with 磯部 静香 8:17 better than the field Why ↓Close ↑
8:17 better than the field: 10:05 faster on the clock, against 1:48 faster for everyone.
The fieldCompare these two →1:48 faster This pair10:05 faster -
Incheon15 May 2026Doubles Open · Women1:35:51188/329Beat 43%
↑ 105 days after Osaka 2026, with 磯部 静香 1:45 better than the field Why ↓Close ↑
1:45 better than the field: 9:11 faster on the clock, against 7:26 faster for everyone.
The fieldCompare these two →7:26 faster This pair9:11 faster -
Osaka30 Jan 2026Doubles Open · Women1:45:02252/310Beat 19%