The race, in three figures
The race, in words
1:25:17 at Boston 2025 put Justine Mack & Greg Langer 713th of 1,259 mixed teams in the Doubles Open division.
Legs and stations told different stories: 55% of the field beaten on the runs, 25% on the stations. The sled pull cost the most time: 1:08 slower than the median. Paced to finish: the second half went 2:20 better against the middle of the field than the first.
Boston ran fast: the 635 teams who also raced elsewhere this season were about 1:35 quicker here than at their other races.
Eight blocks
Bar = field beaten · tick = median
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Block 01 11:08Running 1 6:26v median −0:16
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Block 02 7:55Running 2 5:19v median −0:06
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Block 03 11:10Running 3 5:47v median +0:05
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Block 04 9:50Running 4 5:47v median +0:02
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Block 05 10:47Running 5 5:43v median −0:08
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Block 06 7:26Running 6 5:29v median −0:17
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Block 07 9:51Running 7 5:30v median −0:13
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Block 08 11:06Running 8 6:04v median −0:03
Roxzone, per block
Approach · Exit 6:12
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.