The race, in three figures
The race, in words
1:23:10 at Birmingham 2026 put Mark Potter & Claire Potter 310th of 586 mixed teams in the Doubles Open division.
On the sled pull the field had the edge, by 1:03. Stronger after halfway: 4:14 better against the middle of the field than before it.
Birmingham gave the field time back: about 0:49 faster than the average race this season, by 1,559 teams who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 11:18Running 1 6:32v median +0:33
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Block 02 8:38Running 2 5:34v median +0:20
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Block 03 10:34Running 3 5:37v median +0:09
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Block 04 9:09Running 4 5:31v median +0:03
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Block 05 10:24Running 5 5:23v median −0:08
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Block 06 7:34Running 6 5:27v median −0:02
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Block 07 9:13Running 7 5:28v median −0:03
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Block 08 9:59Running 8 5:28v median −0:10
Roxzone, per block
Approach · Exit 6:28
Against the middle of your field
Mixed · n = 586
A pace, not a person: at every mat, the middle of the 586 mixed teams who finished.