The race, in three figures
The race, in words
1:44:29 at Utrecht 2025 put Klaas Korf 483rd of 575 men in the Open division.
A station race more than a running one: 31% of the field beaten on the stations, against 10% on the runs. On the burpee broad jumps the field had the edge, by 2:34. A harder second half: 1:56 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.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:15Running 1 5:33v median +0:45
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Block 02 9:19Running 2 5:59v median +0:47
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Block 03 11:54Running 3 6:57v median +1:20
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Block 04 14:54Running 4 6:36v median +0:57
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Block 05 11:31Running 5 6:52v median +1:03
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Block 06 9:03Running 6 6:25v median +0:48
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Block 07 11:08Running 7 6:13v median +0:35
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Block 08 19:04Running 8 9:41v median +4:44
Roxzone, per block
Approach · Exit 7:27
Against the middle of your field
Men · n = 556
A pace, not a person: at every mat, the middle of the 556 men who finished.