Progress against the field
Between Osaka 2026 and Chiba 2026, Mai Hamada and Nana Murayama lost 26:47 to the field.
Over the same races everyone got 5:58 quicker, so 20:49 slower on the clock looks better than it was.
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 2026Doubles Open · Women2:03:32383/399Beat 4%
↑ 188 days after Osaka 2026, with Nana Murayama 26:47 worse than the field Why ↓Close ↑
20:49 slower on the clock in a race that was 5:58 faster for everyone: 26:47 lost to the field.
The fieldCompare these two →5:58 faster This pair20:49 slower -
Osaka30 Jan 2026Doubles Open · Women1:42:43 PB243/310Beat 22%