The race, in three figures
The race, in words
Marissa Cibrian & Hayden Casson Ii finished 310th of 1,259 mixed teams in the Doubles Open division at Boston 2025, in 1:14:56, faster than 75% of the field.
Nowhere gained more than the sled pull: 0:32 on the median. A harder second half: 1:23 more lost to the middle of the field after halfway than before it.
Boston gave the field time back: about 1:35 faster than the average race this season, by 635 teams who raced both.
Eight blocks
Bar = field beaten · tick = median
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Block 01 9:47Running 1 5:48v median −0:54
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Block 02 6:29Running 2 4:35v median −0:50
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Block 03 8:38Running 3 4:55v median −0:47
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Block 04 8:14Running 4 5:00v median −0:45
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Block 05 9:38Running 5 5:03v median −0:48
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Block 06 6:43Running 6 4:58v median −0:48
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Block 07 9:15Running 7 5:06v median −0:37
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Block 08 10:07Running 8 5:20v median −0:47
Roxzone, per block
Approach · Exit 6:13
Against the middle of your field
Mixed · n = 1250
A pace, not a person: at every mat, the middle of the 1,250 mixed teams who finished.