Progress against the field
白石 悠貴 has dropped 23:58 behind the field from Hong Kong 2026 to Chiba 2026.
The clock says 23:13 slower, but the races themselves got 0:45 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
2 races · 2 events
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Chiba6 Aug 2026Individual Pro · Men2:03:06280/295Beat 5%
↑ 90 days after Hong Kong 2026 23:58 worse than the field Why ↓Close ↑
23:13 slower on the clock in a race that was 0:45 faster for everyone: 23:58 lost to the field.
The fieldCompare these two →0:45 faster This athlete23:13 slower -
Hong Kong8 May 2026Individual Pro · Men1:39:53 PB218/301Beat 28%