The race, in three figures
The race, in words
In the Open division at Rotterdam 2025, Bert Sinderdinck crossed the line in 1:20:27: 195th of 600 men, faster than 68% of the field.
Nowhere gained more than the sandbag lunges: 0:44 on the median. Paced to finish: the second half went 1:16 better against the middle of the field than the first.
The field ran 1:56 faster at Rotterdam 2025 than at Amsterdam 2024, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:55Running 1 4:41v median −0:27
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Block 02 7:16Running 2 4:39v median −0:11
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Block 03 9:39Running 3 4:52v median −0:20
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Block 04 10:54Running 4 4:51v median −0:26
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Block 05 9:18Running 5 4:52v median −0:37
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Block 06 7:22Running 6 5:07v median −0:12
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Block 07 9:04Running 7 4:43v median −0:36
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Block 08 11:12Running 8 5:19v median −0:40
Roxzone, per block
Approach · Exit 6:55
Against the middle of your field
Men · n = 571
A pace, not a person: at every mat, the middle of the 571 men who finished.