The race, in three figures
The race, in words
Jelle Bosch took 3rd of 11 in the 55–59 age group at Heerenveen 2025, in 1:23:55.
Legs and stations told different stories: 67% of the field beaten on the runs, 46% on the stations. On the sled pull the field had the edge, by 0:44. Paced to finish: the second half went 1:44 better against the middle of the field than the first.
This was a quick course. Against their other races this season, the people who raced Heerenveen gained about 0:31.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:20Running 1 4:38v median +0:14
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Block 02 7:25Running 2 4:34v median −0:05
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Block 03 10:29Running 3 4:41v median −0:17
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Block 04 10:09Running 4 4:43v median −0:19
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Block 05 9:42Running 5 4:46v median −0:28
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Block 06 7:05Running 6 4:45v median −0:19
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Block 07 10:29Running 7 4:47v median −0:22
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Block 08 11:30Running 8 5:21v median −0:32
Roxzone, per block
Approach · Exit 7:55
Against the middle of your field
Men · n = 319
A pace, not a person: at every mat, the middle of the 319 men who finished.