The race, in three figures
The race, in words
2:13:29 at Osaka 2026 put 由布幸 石川 575th of 619 women in the Open division.
Legs and stations told different stories: 44% of the field beaten on the runs, 3% on the stations. The wall balls cost the most time: 8:36 slower than the median. A harder second half: 3:14 more lost to the middle of the field after halfway than before it.
The field ran 3:23 faster at Osaka 2026 than at Yokohama 2025, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:35Running 1 3:15v median −0:07
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Block 02 11:01Running 2 5:57v median −0:08
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Block 03 17:49Running 3 6:04v median −0:18
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Block 04 17:43Running 4 6:23v median +0:01
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Block 05 14:07Running 5 8:12v median +1:39
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Block 06 11:38Running 6 6:27v median −0:01
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Block 07 13:36Running 7 6:32v median +0:03
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Block 08 21:31Running 8 6:05v median +0:48
Roxzone, per block
Approach · Exit 16:37
Against the middle of your field
Women · n = 604
A pace, not a person: at every mat, the middle of the 604 women who finished.