The race, in three figures
The race, in words
Mark Twilt finished 1,051st of 1,217 men in the Open division at Heerenveen 2025, in 1:42:08.
The sandbag lunges cost the most time: 3:19 slower than the median. A harder second half: 1:27 more lost to the middle of the field after halfway than before it. The roxzone cost time: 11:18, behind 88% of the field.
This was a quick course. Against their other races this season, the people who raced Heerenveen gained about 0:31.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:33Running 1 4:54v median +0:23
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Block 02 9:09Running 2 5:24v median +0:45
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Block 03 11:14Running 3 5:39v median +0:41
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Block 04 13:22Running 4 5:34v median +0:34
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Block 05 10:38Running 5 5:38v median +0:27
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Block 06 7:57Running 6 5:30v median +0:29
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Block 07 14:06Running 7 5:38v median +0:35
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Block 08 15:01Running 8 6:37v median +0:51
Roxzone, per block
Approach · Exit 11:18
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.