The race, in three figures
The race, in words
2:27:52 at Chicago 2025 put Ashley Biro 1,100th of 1,127 women in the Open division.
On the wall balls the field had the edge, by 8:47. A harder second half: 11:01 more lost to the middle of the field after halfway than before it. 10:05 in the roxzone was slower than 91% 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 10:24Running 1 5:17v median +0:59
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Block 02 11:41Running 2 8:48v median +3:01
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Block 03 16:56Running 3 9:02v median +2:59
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Block 04 23:05Running 4 8:58v median +2:50
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Block 05 15:29Running 5 9:51v median +3:36
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Block 06 12:43Running 6 9:54v median +3:44
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Block 07 19:50Running 7 10:32v median +4:24
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Block 08 27:45Running 8 12:28v median +5:31
Roxzone, per block
Approach · Exit 10:05
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.