The race, in three figures
The race, in words
1:38:05 at Birmingham 2025 put Riley Chalfen 1,419th of 1,821 men in the Open division.
If there was time left out there, it was on the sandbag lunges, 1:36 behind the median. A harder second half: 2:09 more lost to the middle of the field after halfway than before it. 9:00 in the roxzone was slower than 86% of the field.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:12Running 1 5:37v median +0:20
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Block 02 9:45Running 2 5:20v median +0:48
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Block 03 11:10Running 3 5:35v median +0:43
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Block 04 11:53Running 4 5:22v median +0:30
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Block 05 11:00Running 5 6:00v median +0:57
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Block 06 8:13Running 6 5:41v median +0:49
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Block 07 12:29Running 7 5:42v median +0:50
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Block 08 14:31Running 8 6:36v median +1:29
Roxzone, per block
Approach · Exit 9:00
Against the middle of your field
Men · n = 1813
A pace, not a person: at every mat, the middle of the 1,813 men who finished.