The race, in three figures
The race, in words
Jenfeng Chang finished 679th of 702 men in the Open division at Seoul 2025, in 2:06:17.
On the wall balls the field had the edge, by 7:52. A harder second half: 7:43 more lost to the middle of the field after halfway than before it. The roxzone cost time: 10:55, behind 87% of the field.
Seoul ran fast: the 375 athletes who also raced elsewhere this season were about 3:09 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:12Running 1 4:34v median +0:48
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Block 02 10:57Running 2 6:35v median +1:33
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Block 03 15:22Running 3 7:39v median +2:16
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Block 04 15:38Running 4 6:54v median +1:28
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Block 05 13:11Running 5 7:29v median +1:52
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Block 06 11:53Running 6 8:31v median +2:59
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Block 07 15:41Running 7 8:25v median +2:52
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Block 08 23:35Running 8 9:43v median +3:30
Roxzone, per block
Approach · Exit 10:55
Against the middle of your field
Men · n = 675
A pace, not a person: at every mat, the middle of the 675 men who finished.