The race, in three figures
The race, in words
In the Open division at Boston 2026, Rolando Chinchilla-Boburg crossed the line in 1:27:58: 490th of 1,233 men, faster than 60% of the field.
A station race more than a running one: 76% of the field beaten on the stations, against 35% on the runs. The race faded late: the second half went 9:28 worse against the middle of the field than the first. Time in the roxzone, 5:01, was faster than 89% of the field.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:17Running 1 3:47v median −0:24
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Block 02 7:45Running 2 4:30v median −0:37
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Block 03 9:15Running 3 4:50v median −0:50
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Block 04 9:46Running 4 4:49v median −0:46
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Block 05 14:19Running 5 9:42v median +4:00
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Block 06 6:49Running 6 5:01v median −0:33
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Block 07 10:19Running 7 4:54v median −0:37
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Block 08 16:34Running 8 10:10v median +3:43
Roxzone, per block
Approach · Exit 5:01
Against the middle of your field
Men · n = 1228
A pace, not a person: at every mat, the middle of the 1,228 men who finished.