The race, in three figures
The race, in words
Mackenzie Brown finished 300th of 1,127 women in the Open division at Chicago 2025, in 1:24:14, faster than 73% of the field.
A station race more than a running one: 87% of the field beaten on the stations, against 67% on the runs. Nowhere gained more than the burpee broad jumps: 2:04 on the median. The race faded late: the second half went 1:27 worse against the middle of the field than the first.
Chicago gave the field time back: about 3:08 faster than the average race this season, by 475 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:36Running 1 3:57v median −0:21
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Block 02 6:54Running 2 5:05v median −0:42
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Block 03 10:43Running 3 5:43v median −0:20
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Block 04 10:11Running 4 5:42v median −0:26
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Block 05 10:51Running 5 5:42v median −0:33
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Block 06 7:51Running 6 6:01v median −0:09
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Block 07 9:42Running 7 5:47v median −0:21
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Block 08 12:19Running 8 6:51v median −0:06
Roxzone, per block
Approach · Exit 7:16
Against the middle of your field
Women · n = 1125
A pace, not a person: at every mat, the middle of the 1,125 women who finished.