The race, in three figures
The race, in words
Daan Harkema & Lammert Kerkhof finished in the top 10% of the field at Heerenveen 2026, in 57:16 for 4th of 434 men's teams in the Doubles Open division.
The sandbag lunges were where this race was made, 1:11 ahead of the median. Stronger after halfway: 1:11 better against the middle of the field than before it. Time in the roxzone, 5:16, was faster than 99% of the field.
Heerenveen ran fast: the 802 teams who also raced elsewhere this season were about 0:52 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 7:17Running 1 3:36v median −0:58
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Block 02 5:12Running 2 3:31v median −1:09
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Block 03 5:56Running 3 3:45v median −1:13
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Block 04 6:33Running 4 3:54v median −1:05
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Block 05 8:00Running 5 3:51v median −1:20
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Block 06 5:16Running 6 3:50v median −1:14
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Block 07 6:08Running 7 3:50v median −1:13
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Block 08 7:48Running 8 4:12v median −1:09
Roxzone, per block
Approach · Exit 5:16
Against the middle of your field
Men · n = 427
A pace, not a person: at every mat, the middle of the 427 men's teams who finished.