The race, in three figures
The race, in words
2:01:10 at Boston 2025 put Kate O'Brien 1,143rd of 1,290 women in the Open division.
If there was time left out there, it was on the sled pull, 3:14 behind the median. The race faded late: the second half went 2:09 worse against the middle of the field than the first.
Boston gave the field time back: about 2:20 faster than the average race this season, by 670 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 12:37Running 1 7:18v median +0:41
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Block 02 9:24Running 2 6:10v median +0:41
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Block 03 16:14Running 3 6:51v median +1:05
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Block 04 16:41Running 4 7:39v median +1:50
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Block 05 13:46Running 5 8:00v median +2:05
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Block 06 9:52Running 6 7:51v median +2:03
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Block 07 13:53Running 7 8:26v median +2:44
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Block 08 19:41Running 8 9:35v median +3:14
Roxzone, per block
Approach · Exit 9:11
Against the middle of your field
Women · n = 1268
A pace, not a person: at every mat, the middle of the 1,268 women who finished.