The race, in three figures
The race, in words
Jacob Hamburg finished 254th of 1,217 men in the Open division at Heerenveen 2025, in 1:15:15, faster than 79% of the field.
The sandbag lunges were where this race was made, 1:02 ahead of the median. Paced to finish: the second half went 2:16 better against the middle of the field than the first.
The field ran 2:29 faster at Heerenveen 2025 than at Rotterdam 2025, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:34Running 1 4:18v median −0:13
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Block 02 6:17Running 2 4:17v median −0:22
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Block 03 9:14Running 3 4:24v median −0:34
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Block 04 9:25Running 4 4:26v median −0:34
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Block 05 9:06Running 5 4:38v median −0:33
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Block 06 6:20Running 6 4:28v median −0:33
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Block 07 8:28Running 7 4:21v median −0:42
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Block 08 11:00Running 8 4:58v median −0:48
Roxzone, per block
Approach · Exit 6:58
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.