The race, in three figures
The race, in words
Jeff Kobinsky finished 960th of 1,621 men in the Open division at Chicago 2025, in 1:35:54.
The runs carried this race: faster than 58% of the field over the eight kilometres, against 23% on the stations. On the wall balls the field had the edge, by 2:57. A harder second half: 3:52 more lost to the middle of the field after halfway than before it.
10:56 slower than at Chicago Navy Pier 2024, the previous Open race.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:04Running 1 3:44v median −0:11
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Block 02 7:30Running 2 4:57v median −0:21
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Block 03 11:32Running 3 5:12v median −0:28
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Block 04 13:18Running 4 5:27v median −0:20
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Block 05 10:57Running 5 5:39v median −0:19
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Block 06 8:05Running 6 5:46v median −0:03
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Block 07 12:30Running 7 5:57v median +0:08
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Block 08 17:40Running 8 7:06v median +0:16
Roxzone, per block
Approach · Exit 6:25
Against the middle of your field
Men · n = 1612
A pace, not a person: at every mat, the middle of the 1,612 men who finished.