The race, in three figures
The race, in words
In the Open division at Boston 2025, Rachel DiFronzo crossed the line in 1:27:56: 409th of 1,290 women, faster than 68% of the field.
The sled pull was the standout, 1:08 quicker than the median and 232nd of 1,290. A harder second half: 1:01 more lost to the middle of the field after halfway than before it.
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
-
Block 01 11:21Running 1 6:29v median −0:08
-
Block 02 7:23Running 2 5:12v median −0:17
-
Block 03 10:39Running 3 5:38v median −0:08
-
Block 04 11:57Running 4 5:44v median −0:05
-
Block 05 10:55Running 5 5:46v median −0:09
-
Block 06 7:58Running 6 5:40v median −0:08
-
Block 07 9:59Running 7 5:36v median −0:06
-
Block 08 12:34Running 8 6:16v median −0:05
Roxzone, per block
Approach · Exit 5:18
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.