The race, in three figures
The race, in words
2:21:41 at Rotterdam 2026 put Sem Clerx 1,180th of 1,192 men in the Open division.
On the wall balls the field had the edge, by 8:23. The race faded late: the second half went 25:30 worse against the middle of the field than the first.
Rotterdam gave the field time back: about 1:19 faster than the average race this season, by 1,324 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 11:13Running 1 5:30v median +0:35
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Block 02 9:19Running 2 5:27v median +0:42
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Block 03 17:03Running 3 10:27v median +5:23
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Block 04 14:34Running 4 6:56v median +1:50
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Block 05 17:58Running 5 11:06v median +5:56
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Block 06 14:35Running 6 11:25v median +6:18
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Block 07 20:17Running 7 11:12v median +6:04
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Block 08 27:51Running 8 12:17v median +6:13
Roxzone, per block
Approach · Exit 8:59
Against the middle of your field
Men · n = 1185
A pace, not a person: at every mat, the middle of the 1,185 men who finished.