The race, in three figures
The race, in words
Jessica Rosenbaum finished 942nd of 1,127 women in the Open division at Chicago 2025, in 1:52:20.
The stations carried this race: faster than 33% of the field across all eight, against 12% on the runs. The sandbag lunges cost the most time: 1:34 slower than the median. A harder second half: 2:29 more lost to the middle of the field after halfway than before it.
This was a quick course. Against their other races this season, the people who raced Chicago gained about 3:08.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:42Running 1 5:32v median +1:14
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Block 02 9:18Running 2 7:07v median +1:20
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Block 03 13:53Running 3 7:27v median +1:24
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Block 04 14:55Running 4 7:46v median +1:38
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Block 05 14:06Running 5 8:11v median +1:56
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Block 06 9:57Running 6 7:59v median +1:49
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Block 07 14:33Running 7 7:53v median +1:45
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Block 08 15:59Running 8 9:07v median +2:10
Roxzone, per block
Approach · Exit 9:06
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.