The race, in three figures
The race, in words
1:29:46 at Rotterdam 2026 put Ronald Bos 321st of 556 men in the Open division.
A station race more than a running one: 49% of the field beaten on the stations, against 25% on the runs. The sandbag lunges cost the most time: 1:01 slower than the median. The race faded late: the second half went 4:18 worse against the middle of the field than the first.
Rotterdam gave the field time back: about 1:19 faster than the average race this season, by 1,324 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:50Running 1 4:09v median −0:44
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Block 02 7:40Running 2 5:46v median +1:03
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Block 03 8:32Running 3 4:33v median −0:29
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Block 04 13:00Running 4 6:19v median +1:12
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Block 05 11:06Running 5 6:24v median +1:14
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Block 06 8:08Running 6 6:36v median +1:30
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Block 07 13:11Running 7 6:58v median +1:50
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Block 08 13:53Running 8 5:27v median −0:34
Roxzone, per block
Approach · Exit 5:34
Against the middle of your field
Men · n = 550
A pace, not a person: at every mat, the middle of the 550 men who finished.