The race, in three figures
The race, in words
sjoerdsje van kalsbeek finished 574th of 608 women in the Open division at Heerenveen 2026, in 2:12:48.
The wall balls cost the most time: 7:07 slower than the median. A harder second half: 6:30 more lost to the middle of the field after halfway than before it. 14:35 in the roxzone was slower than 95% of the field.
Heerenveen gave the field time back: about 1:42 faster than the average race this season, by 532 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 12:12Running 1 6:53v median +1:37
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Block 02 11:03Running 2 7:26v median +1:57
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Block 03 16:10Running 3 8:12v median +2:30
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Block 04 16:05Running 4 8:11v median +2:26
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Block 05 14:10Running 5 8:18v median +2:23
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Block 06 11:17Running 6 8:33v median +2:48
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Block 07 13:34Running 7 7:38v median +1:52
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Block 08 23:52Running 8 9:55v median +3:30
Roxzone, per block
Approach · Exit 14:35
Against the middle of your field
Women · n = 595
A pace, not a person: at every mat, the middle of the 595 women who finished.