The race, in three figures
The race, in words
1:27:48 at Boston 2026 put Chelsea Chase 142nd of 475 women in the Open division, ahead of 70% of the field.
The burpee broad jumps were where this race was made, 2:02 ahead of the median. Stronger after halfway: 2:39 better against the middle of the field than before it.
The field ran 3:55 faster at Boston 2026 than at New York 2026, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 11:52Running 1 6:31v median +1:53
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Block 02 8:35Running 2 5:17v median −0:23
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Block 03 10:58Running 3 5:27v median −0:34
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Block 04 10:21Running 4 5:37v median −0:25
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Block 05 11:01Running 5 5:40v median −0:30
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Block 06 7:23Running 6 5:21v median −0:42
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Block 07 9:33Running 7 5:29v median −0:31
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Block 08 12:14Running 8 6:24v median −0:31
Roxzone, per block
Approach · Exit 6:00
Against the middle of your field
Women · n = 472
A pace, not a person: at every mat, the middle of the 472 women who finished.