The race, in three figures
The race, in words
In the Open division at Boston 2025, Tara Chillemi crossed the line in 1:32:22: 561st of 1,290 women, faster than 57% of the field.
Legs and stations told different stories: 78% of the field beaten on the runs, 44% on the stations. The burpee broad jumps cost the most time: 1:47 slower than the median. Paced to finish: the second half went 3:37 better 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 11:01Running 1 5:41v median −0:56
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Block 02 7:57Running 2 4:55v median −0:34
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Block 03 12:06Running 3 4:58v median −0:48
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Block 04 13:29Running 4 5:07v median −0:42
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Block 05 10:20Running 5 5:04v median −0:51
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Block 06 7:21Running 6 5:09v median −0:39
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Block 07 10:01Running 7 5:16v median −0:26
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Block 08 12:02Running 8 5:47v median −0:34
Roxzone, per block
Approach · Exit 8:14
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.