The race, in three figures
The race, in words
In the Open division at Heerenveen 2026, Thirza Sierdsma crossed the line in 1:22:54: 108th of 608 women, faster than 82% of the field.
The stations carried this race: faster than 93% of the field across all eight, against 70% on the runs. The wall balls were where this race was made, 2:21 ahead of the median. The race faded late: the second half went 4:12 worse against the middle of the field than the first.
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 8:57Running 1 4:08v median −1:08
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Block 02 6:20Running 2 4:26v median −1:03
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Block 03 9:44Running 3 4:44v median −0:58
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Block 04 10:05Running 4 4:40v median −1:05
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Block 05 10:21Running 5 4:54v median −1:01
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Block 06 6:20Running 6 4:42v median −1:03
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Block 07 13:13Running 7 9:44v median +3:58
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Block 08 9:55Running 8 5:26v median −0:59
Roxzone, per block
Approach · Exit 8:07
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.