The race, in three figures
The race, in words
In the Open division at Boston 2025, Jonathan Chen crossed the line in 1:19:18: 356th of 1,463 men, faster than 76% of the field.
The wall balls were where this race was made, 1:12 ahead of the median. Stronger after halfway: 1:49 better against the middle of the field than before it.
Boston gave the field time back: about 2:03 faster than the average race this season, by 807 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:14Running 1 4:59v median −0:53
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Block 02 7:11Running 2 4:27v median −0:25
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Block 03 9:59Running 3 4:57v median −0:20
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Block 04 9:41Running 4 5:04v median −0:11
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Block 05 9:26Running 5 4:57v median −0:30
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Block 06 6:55Running 6 4:40v median −0:38
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Block 07 9:08Running 7 4:30v median −0:44
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Block 08 11:41Running 8 5:00v median −0:59
Roxzone, per block
Approach · Exit 6:13
Against the middle of your field
Men · n = 1443
A pace, not a person: at every mat, the middle of the 1,443 men who finished.