The race, in three figures
The race, in words
Mami Yamasaki finished 367th of 589 women in the Open division at Chiba 2026, in 1:43:15.
The runs carried this race: faster than 51% of the field over the eight kilometres, against 24% on the stations. On the burpee broad jumps the field had the edge, by 2:53. A harder second half: 3:47 more lost to the middle of the field after halfway than before it.
The field ran 1:21 faster at Chiba 2026 than at Hong Kong 2026, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:51Running 1 4:22v median −1:06
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Block 02 8:59Running 2 4:54v median −0:51
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Block 03 13:10Running 3 5:09v median −0:54
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Block 04 14:21Running 4 5:21v median −0:42
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Block 05 11:04Running 5 5:24v median −0:58
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Block 06 10:02Running 6 5:16v median −0:58
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Block 07 15:17Running 7 10:52v median +4:39
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Block 08 13:56Running 8 6:28v median +1:13
Roxzone, per block
Approach · Exit 6:43
Against the middle of your field
Women · n = 588
A pace, not a person: at every mat, the middle of the 588 women who finished.