The race, in three figures
The race, in words
In the Open division at Chicago 2025, Zach Welsch crossed the line in 1:31:17: 785th of 1,621 men, faster than 52% of the field.
The burpee broad jumps were where this race was made, 1:28 ahead of the median. The sled pull cost the most time: 1:15 slower than the median. Paced to finish: the second half went 2:13 better against the middle of the field than the first.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:52Running 1 4:16v median +0:21
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Block 02 7:24Running 2 5:25v median +0:07
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Block 03 12:36Running 3 6:08v median +0:28
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Block 04 10:36Running 4 5:49v median +0:02
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Block 05 11:12Running 5 5:55v median −0:03
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Block 06 9:10Running 6 5:52v median +0:03
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Block 07 10:30Running 7 5:45v median −0:04
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Block 08 13:22Running 8 6:17v median −0:33
Roxzone, per block
Approach · Exit 6:43
Against the middle of your field
Men · n = 1612
A pace, not a person: at every mat, the middle of the 1,612 men who finished.