The race, in three figures
The race, in words
Anna Koch finished 1,050th of 1,127 women in the Open division at Chicago 2025, in 2:07:38.
On the wall balls the field had the edge, by 4:21. A harder second half: 7:31 more lost to the middle of the field after halfway than before it. The roxzone cost time: 10:43, behind 93% of the field.
Chicago ran fast: the 475 athletes who also raced elsewhere this season were about 3:08 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:37Running 1 4:46v median +0:28
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Block 02 10:51Running 2 7:14v median +1:27
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Block 03 14:04Running 3 7:22v median +1:19
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Block 04 17:33Running 4 7:40v median +1:32
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Block 05 14:20Running 5 8:39v median +2:24
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Block 06 11:29Running 6 8:32v median +2:22
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Block 07 17:03Running 7 8:48v median +2:40
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Block 08 21:07Running 8 10:16v median +3:19
Roxzone, per block
Approach · Exit 10:43
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.