The race, in three figures
The race, in words
2:18:30 at Heerenveen 2026 put Marin Groothof 417th of 427 women in the Open division.
On the wall balls the field had the edge, by 5:19. A harder second half: 12:48 more lost to the middle of the field after halfway than before it. The roxzone cost time: 18:14, behind 98% of the field.
This was a quick course. Against their other races this season, the people who raced Heerenveen gained about 1:42.
Eight blocks
Bar = field beaten · tick = median
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Block 01 12:09Running 1 6:45v median +1:24
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Block 02 10:39Running 2 7:47v median +2:14
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Block 03 14:30Running 3 8:39v median +2:55
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Block 04 16:55Running 4 8:11v median +2:25
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Block 05 15:38Running 5 9:52v median +3:55
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Block 06 11:24Running 6 8:16v median +2:28
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Block 07 16:25Running 7 12:25v median +6:36
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Block 08 22:44Running 8 10:46v median +4:18
Roxzone, per block
Approach · Exit 18:14
Against the middle of your field
Women · n = 421
A pace, not a person: at every mat, the middle of the 421 women who finished.