The race, in three figures
The race, in words
Daley Groeneweg finished 391st of 600 men in the Open division at Rotterdam 2025, in 1:31:39.
The sled pull cost the most time: 1:31 slower than the median. Stronger after halfway: 1:16 better against the middle of the field than before it.
Rotterdam gave the field time back: about 0:39 faster than the average race this season, by 1,452 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:24Running 1 5:01v median −0:07
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Block 02 8:09Running 2 4:59v median +0:09
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Block 03 12:22Running 3 5:46v median +0:34
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Block 04 11:52Running 4 5:46v median +0:29
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Block 05 10:55Running 5 6:16v median +0:47
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Block 06 7:57Running 6 5:49v median +0:30
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Block 07 11:00Running 7 5:23v median +0:04
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Block 08 12:06Running 8 6:11v median +0:12
Roxzone, per block
Approach · Exit 8:03
Against the middle of your field
Men · n = 571
A pace, not a person: at every mat, the middle of the 571 men who finished.