The race, in three figures
The race, in words
In the Open division at Heerenveen 2025, Martijn Kerver crossed the line in 1:20:45: 115th of 325 men, faster than 65% of the field.
The stations carried this race: faster than 79% of the field across all eight, against 45% on the runs. The sled pull was the standout, 1:17 quicker than the median and 20th of 325. The race faded late: the second half went 1:24 worse against the middle of the field than the first.
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 8:51Running 1 4:32v median +0:08
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Block 02 6:53Running 2 4:47v median +0:08
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Block 03 8:49Running 3 5:02v median +0:04
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Block 04 10:04Running 4 5:09v median +0:07
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Block 05 10:05Running 5 5:19v median +0:05
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Block 06 6:52Running 6 5:17v median +0:13
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Block 07 10:32Running 7 5:22v median +0:13
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Block 08 11:41Running 8 5:54v median +0:01
Roxzone, per block
Approach · Exit 7:06
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.