Progress against the field
Between Yokohama 2025 and Chiba 2026, Yurika Kagino and Koji Kagino lost 1:35 to the field.
The clock says 4:17 faster, but the races themselves got 5:52 quicker for everyone.
The longest gap between two races compared here, 188 days between Osaka 2026 and Chiba 2026, still ended 9:58 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. The summary above covers Doubles Open · Mixed, with Koji Kagino, the one raced most; every comparison is in the list below.
Every race
6 races · 3 events
-
Chiba6 Aug 2026Doubles Open · Mixed1:06:49 PB47/761Beat 94%
↑ 188 days after Osaka 2026, with Koji Kagino 9:58 better than the field Why ↓Close ↑
9:58 better than the field: 13:35 faster on the clock, against 3:37 faster for everyone.
The fieldCompare these two →3:37 faster This pair13:35 faster -
Chiba6 Aug 2026Doubles Open · Women1:05:19 PB6/399Beat 99%
-
Chiba6 Aug 2026Individual Open · Women1:12:05 PB13/589Beat 98%
↑ 188 days after Osaka 2026 2:34 better than the field Why ↓Close ↑
2:34 better than the field: 5:12 faster on the clock, against 2:38 faster for everyone.
The fieldCompare these two →2:38 faster This athlete5:12 faster -
Osaka30 Jan 2026Individual Open · Women1:17:1728/619Beat 96%
-
Osaka30 Jan 2026Doubles Open · Mixed1:20:24208/615Beat 66%
↑ 174 days after Yokohama 2025, with Koji Kagino 11:33 worse than the field Why ↓Close ↑
9:18 slower on the clock in a race that was 2:15 faster for everyone: 11:33 lost to the field.
The fieldCompare these two →2:15 faster This pair9:18 slower -
Yokohama9 Aug 2025Doubles Open · Mixed1:11:0629/255Beat 89%