The race, in three figures
The race, in words
1:13:09 at Boston 2025 put Nicholas Birdsall & Jamie Birdsall 246th of 1,259 mixed teams in the Doubles Open division, ahead of 81% of the field.
Nowhere gained more than the sled pull: 1:20 on the median.
Boston gave the field time back: about 1:35 faster than the average race this season, by 635 teams who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:13Running 1 6:11v median −0:31
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Block 02 6:34Running 2 4:54v median −0:31
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Block 03 8:13Running 3 5:18v median −0:24
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Block 04 8:26Running 4 5:18v median −0:27
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Block 05 9:50Running 5 5:23v median −0:28
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Block 06 6:44Running 6 5:07v median −0:39
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Block 07 7:51Running 7 5:06v median −0:37
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Block 08 10:03Running 8 5:37v median −0:30
Roxzone, per block
Approach · Exit 5:22
Against the middle of your field
Mixed · n = 1250
A pace, not a person: at every mat, the middle of the 1,250 mixed teams who finished.