The race, in three figures
The race, in words
Tomas Alejandro Castillo Serrano finished 1,009th of 1,454 men in the Open division at Mexico City 2025, in 1:53:42.
A station race more than a running one: 64% of the field beaten on the stations, against 42% on the runs. A harder second half: 12:48 more lost to the middle of the field after halfway than before it. 21:26 in the roxzone was slower than 99% of the field.
Mexico City cost the whole field time: about 6:40 more than the average race this season, going by 879 athletes who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:50Running 1 5:20v median −0:05
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Block 02 10:05Running 2 5:49v median +0:09
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Block 03 12:30Running 3 6:20v median +0:07
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Block 04 12:33Running 4 6:30v median +0:18
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Block 05 11:55Running 5 6:39v median +0:09
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Block 06 8:52Running 6 6:55v median +0:35
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Block 07 13:25Running 7 8:03v median +1:46
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Block 08 13:15Running 8 6:10v median +0:24
Roxzone, per block
Approach · Exit 21:26
Against the middle of your field
Men · n = 1442
A pace, not a person: at every mat, the middle of the 1,442 men who finished.