The race, in three figures
The race, in words
Cor De Koeijer finished 261st of 325 men in the Open division at Heerenveen 2025, in 1:42:25.
The sled pull cost the most time: 3:21 slower than the median. Paced to finish: the second half went 3:52 better against the middle of the field than the first. The roxzone cost time: 11:15, behind 87% of the field.
Heerenveen ran fast: the 998 athletes who also raced elsewhere this season were about 0:31 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:28Running 1 4:42v median +0:18
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Block 02 8:19Running 2 4:53v median +0:14
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Block 03 13:47Running 3 5:22v median +0:24
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Block 04 14:36Running 4 5:47v median +0:45
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Block 05 10:53Running 5 5:39v median +0:25
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Block 06 7:56Running 6 5:26v median +0:22
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Block 07 11:37Running 7 5:24v median +0:15
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Block 08 14:42Running 8 6:17v median +0:24
Roxzone, per block
Approach · Exit 11:15
Against the middle of your field
Men · n = 319
A pace, not a person: at every mat, the middle of the 319 men who finished.