The race, in three figures
The race, in words
Cooper O’brien took 2nd of 53 in the 16–24 age group at Perth 2025, in 1:00:46.
Nowhere gained more than the wall balls: 3:13 on the median. Paced to finish: the second half went 3:09 better against the middle of the field than the first. Time in the roxzone, 5:35, was faster than 99% of the field.
The field ran 2:40 faster at Perth 2025 than at Perth 2024, a quicker course than most.
Eight blocks
Bar = field beaten · tick = median
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Block 01 7:51Running 1 3:56v median −1:05
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Block 02 5:22Running 2 3:24v median −1:04
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Block 03 7:33Running 3 4:11v median −0:37
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Block 04 7:25Running 4 3:43v median −1:06
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Block 05 7:54Running 5 3:43v median −1:14
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Block 06 5:04Running 6 3:38v median −1:11
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Block 07 6:55Running 7 3:45v median −1:06
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Block 08 7:13Running 8 3:50v median −1:18
Roxzone, per block
Approach · Exit 5:35
Against the middle of your field
Men · n = 519
A pace, not a person: at every mat, the middle of the 519 men who finished.