The race, in three figures
The race, in words
1:30:54 at Heerenveen 2025 put Jelmer Alberda 808th of 1,217 men in the Open division.
The runs carried this race: faster than 49% of the field over the eight kilometres, against 22% on the stations. On the wall balls the field had the edge, by 2:46. The race faded late: the second half went 1:57 worse against the middle of the field than the first.
Heerenveen ran fast: the 998 athletes who also raced elsewhere this season were about 0:31 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:23Running 1 4:44v median +0:13
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Block 02 7:32Running 2 4:41v median +0:02
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Block 03 9:42Running 3 4:50v median −0:08
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Block 04 12:15Running 4 4:56v median −0:04
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Block 05 10:14Running 5 5:17v median +0:06
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Block 06 7:14Running 6 5:10v median +0:09
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Block 07 11:17Running 7 5:06v median +0:03
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Block 08 14:58Running 8 5:50v median +0:04
Roxzone, per block
Approach · Exit 8:29
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.