The race, in three figures
The race, in words
1:40:26 at Utrecht 2025 put Jaap Westenburg 1,011th of 1,337 men in the Open division.
The wall balls cost the most time: 4:11 slower than the median. A harder second half: 4:38 more lost to the middle of the field after halfway than before it.
Utrecht cost the whole field time: about 1:39 more than the average race this season, going by 1,123 athletes who raced both. 4:46 faster than at Paris 2025, the previous Open race.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:16Running 1 5:08v median +0:20
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Block 02 9:06Running 2 5:39v median +0:25
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Block 03 11:17Running 3 6:15v median +0:34
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Block 04 14:50Running 4 6:26v median +0:46
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Block 05 11:11Running 5 6:39v median +0:48
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Block 06 8:33Running 6 6:29v median +0:46
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Block 07 14:10Running 7 6:12v median +0:33
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Block 08 16:47Running 8 5:19v median +0:26
Roxzone, per block
Approach · Exit 5:23
Against the middle of your field
Men · n = 1291
A pace, not a person: at every mat, the middle of the 1,291 men who finished.