The race, in three figures
The race, in words
Simon Delissen finished 711th of 1,283 men in the Open division at Rotterdam 2025, in 1:28:46.
A station race more than a running one: 67% of the field beaten on the stations, against 19% on the runs. Stronger after halfway: 1:46 better against the middle of the field than before it. Time in the roxzone, 5:17, was faster than 85% of the field.
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 9:45Running 1 5:18v median +0:09
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Block 02 10:46Running 2 8:04v median +3:10
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Block 03 9:54Running 3 5:34v median +0:19
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Block 04 11:24Running 4 5:59v median +0:43
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Block 05 11:22Running 5 6:26v median +0:54
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Block 06 7:21Running 6 5:47v median +0:27
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Block 07 9:05Running 7 5:25v median +0:07
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Block 08 14:01Running 8 7:09v median +1:07
Roxzone, per block
Approach · Exit 5:17
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.