The race, in three figures
The race, in words
In the Open division at Rotterdam 2025, Stef Van Der Vlis crossed the line in 1:25:21: 598th of 1,283 men, faster than 53% of the field.
If there was time left out there, it was on the sled pull, 1:46 behind the median. Paced to finish: the second half went 5:51 better against the middle of the field than the first.
The field ran 6:34 faster at Rotterdam 2025 than at Rotterdam 2024, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:26Running 1 4:11v median −0:58
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Block 02 9:37Running 2 5:52v median +0:58
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Block 03 12:48Running 3 6:04v median +0:49
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Block 04 10:22Running 4 4:49v median −0:27
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Block 05 10:04Running 5 5:25v median −0:07
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Block 06 6:30Running 6 4:34v median −0:46
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Block 07 9:25Running 7 4:40v median −0:38
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Block 08 11:35Running 8 5:38v median −0:24
Roxzone, per block
Approach · Exit 6:42
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.