The race, in three figures
The race, in words
2:05:57 at Birmingham 2025 put Cheuk Lam Ryan Chan & Ching Chan 884th of 889 mixed teams in the Doubles Open division.
The sled pull cost the most time: 5:34 slower than the median. Stronger after halfway: 2:47 better against the middle of the field than before it. The roxzone cost time: 13:46, behind 99% of the field.
Birmingham gave the field time back: about 0:52 faster than the average race this season, by 1,430 teams who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 12:42Running 1 7:40v median +1:39
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Block 02 12:41Running 2 7:15v median +2:10
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Block 03 17:57Running 3 8:14v median +2:52
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Block 04 12:58Running 4 7:33v median +2:10
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Block 05 13:42Running 5 7:31v median +2:01
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Block 06 9:55Running 6 7:40v median +2:14
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Block 07 13:41Running 7 8:24v median +2:57
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Block 08 18:43Running 8 10:03v median +4:35
Roxzone, per block
Approach · Exit 13:46
Against the middle of your field
Mixed · n = 886
A pace, not a person: at every mat, the middle of the 886 mixed teams who finished.