The race, in three figures
The race, in words
1:33:05 at London Excel 2025 put Kevin Chemuka & Elizabeth Roberts 1,233rd of 1,474 mixed teams in the Doubles Open division.
The sled pull cost the most time: 1:46 slower than the median. A harder second half: 1:42 more lost to the middle of the field after halfway than before it.
London Excel gave the field time back: about 1:45 faster than the average race this season, by 1,634 teams who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:52Running 1 4:02v median +0:23
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Block 02 6:56Running 2 4:32v median +0:18
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Block 03 10:36Running 3 4:48v median +0:22
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Block 04 9:44Running 4 4:48v median +0:20
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Block 05 10:29Running 5 4:58v median +0:25
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Block 06 7:29Running 6 5:37v median +1:06
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Block 07 10:40Running 7 5:21v median +0:49
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Block 08 13:27Running 8 8:02v median +1:47
Roxzone, per block
Approach · Exit 14:58
Against the middle of your field
Mixed · n = 1473
A pace, not a person: at every mat, the middle of the 1,473 mixed teams who finished.