The race, in three figures
The race, in words
1:17:40 at Boston 2025 put Thomas Rennells & Kathryn Rennells 406th of 1,259 mixed teams in the Doubles Open division, ahead of 68% of the field.
Legs and stations told different stories: 75% of the field beaten on the runs, 54% on the stations. On the sandbag lunges the field had the edge, by 1:02. The race faded late: the second half went 2:47 worse against the middle of the field than the first.
This was a quick course. Against their other races this season, the people who raced Boston gained about 1:35.
Eight blocks
Bar = field beaten · tick = median
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Block 01 10:16Running 1 5:48v median −0:54
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Block 02 6:18Running 2 4:37v median −0:48
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Block 03 9:11Running 3 4:58v median −0:44
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Block 04 7:44Running 4 5:08v median −0:37
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Block 05 10:05Running 5 5:24v median −0:27
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Block 06 6:50Running 6 5:19v median −0:27
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Block 07 10:02Running 7 5:11v median −0:32
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Block 08 10:36Running 8 5:36v median −0:31
Roxzone, per block
Approach · Exit 6:47
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.