The race, in three figures
The race, in words
Alois de Jong finished 1,158th of 1,283 men in the Open division at Rotterdam 2025, in 1:48:13.
The sandbag lunges cost the most time: 4:50 slower than the median. A harder second half: 6:51 more lost to the middle of the field after halfway 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 10:02Running 1 5:29v median +0:20
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Block 02 8:35Running 2 5:25v median +0:31
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Block 03 13:15Running 3 6:28v median +1:13
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Block 04 14:10Running 4 6:13v median +0:57
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Block 05 11:13Running 5 6:13v median +0:41
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Block 06 9:18Running 6 6:22v median +1:02
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Block 07 16:39Running 7 6:40v median +1:22
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Block 08 16:51Running 8 8:59v median +2:57
Roxzone, per block
Approach · Exit 8:19
Against the middle of your field
Men · n = 1234
A pace, not a person: at every mat, the middle of the 1,234 men who finished.