The race, in three figures
The race, in words
1:38:12 at Heerenveen 2025 put Luuk Visser 990th of 1,217 men in the Open division.
The sandbag lunges cost the most time: 2:06 slower than the median. A harder second half: 1:17 more lost to the middle of the field after halfway than before it.
Heerenveen gave the field time back: about 0:31 faster than the average race this season, by 998 athletes who raced both. Luuk Visser's fastest of 2 finishes in the Open division.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:22Running 1 4:56v median +0:25
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Block 02 8:16Running 2 5:07v median +0:28
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Block 03 11:34Running 3 5:52v median +0:54
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Block 04 12:49Running 4 5:55v median +0:55
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Block 05 11:02Running 5 6:08v median +0:57
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Block 06 8:38Running 6 5:40v median +0:39
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Block 07 13:09Running 7 5:54v median +0:51
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Block 08 14:32Running 8 6:59v median +1:13
Roxzone, per block
Approach · Exit 8:59
Against the middle of your field
Men · n = 1191
A pace, not a person: at every mat, the middle of the 1,191 men who finished.