The race, in three figures
The race, in words
1:31:48 at Boston 2025 put Alexus Costa 542nd of 1,290 women in the Open division, ahead of 58% of the field.
The runs carried this race: faster than 79% of the field over the eight kilometres, against 42% on the stations. If there was time left out there, it was on the wall balls, 1:33 behind the median. The race faded late: the second half went 3:29 worse against the middle of the field than the first.
Boston ran fast: the 670 athletes who also raced elsewhere this season were about 2:20 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:30Running 1 5:37v median −1:00
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Block 02 8:20Running 2 4:48v median −0:41
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Block 03 10:59Running 3 5:06v median −0:40
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Block 04 11:04Running 4 5:09v median −0:40
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Block 05 10:34Running 5 5:05v median −0:50
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Block 06 7:55Running 6 5:01v median −0:47
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Block 07 10:34Running 7 5:03v median −0:39
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Block 08 14:39Running 8 6:01v median −0:20
Roxzone, per block
Approach · Exit 7:22
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.