The race, in three figures
The race, in words
1:42:04 at Heerenveen 2026 put Gert-Jan Bos 286th of 315 men in the Open division.
The wall balls cost the most time: 3:12 slower than the median. A harder second half: 4:51 more lost to the middle of the field after halfway than before it. The roxzone cost time: 10:46, behind 88% of the field.
The field ran 5:19 faster at Heerenveen 2026 than at Rotterdam 2025, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:57Running 1 5:14v median +0:45
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Block 02 8:33Running 2 5:31v median +0:55
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Block 03 10:07Running 3 5:39v median +0:47
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Block 04 12:45Running 4 5:57v median +1:02
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Block 05 11:30Running 5 6:07v median +1:03
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Block 06 8:08Running 6 5:58v median +1:01
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Block 07 13:00Running 7 6:06v median +1:08
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Block 08 17:24Running 8 7:30v median +1:59
Roxzone, per block
Approach · Exit 10:46
Against the middle of your field
Men · n = 309
A pace, not a person: at every mat, the middle of the 309 men who finished.