The race, in three figures
The race, in words
1:13:19 at Boston 2026 put Chengcheng Xu on the age-group podium: 3rd of 40 in the 16–24 age group.
The wall balls were where this race was made, 3:30 ahead of the median. Stronger after halfway: 4:21 better against the middle of the field than before it.
The field ran 1:11 faster at Boston 2026 than at Washington DC 2026, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 7:48Running 1 3:22v median −0:49
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Block 02 7:40Running 2 4:23v median −0:48
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Block 03 8:36Running 3 4:36v median −1:09
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Block 04 9:34Running 4 4:37v median −1:06
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Block 05 8:50Running 5 4:26v median −1:28
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Block 06 7:02Running 6 4:50v median −0:49
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Block 07 8:44Running 7 4:28v median −1:13
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Block 08 8:58Running 8 4:53v median −1:52
Roxzone, per block
Approach · Exit 6:14
Against the middle of your field
Men · n = 406
A pace, not a person: at every mat, the middle of the 406 men who finished.