The race, in three figures
The race, in words
In the Doubles Open division at Johannesburg I 2025, Lauren Shalem & Daniel Shalem crossed the line in 1:19:59: 77th of 372 mixed teams, faster than 79% of the field.
A station race more than a running one: 83% of the field beaten on the stations, against 63% on the runs. Paced to finish: the second half went 2:30 better against the middle of the field than the first. Quick through the roxzone: 5:43, ahead of 91% of the field.
This was a slow day in Johannesburg I. Measured against their other races this season, the people who raced here lost about 5:36.
Eight blocks
Bar = field beaten · tick = median
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Block 01 8:13Running 1 4:05v median −0:17
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Block 02 7:45Running 2 5:39v median −0:27
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Block 03 11:02Running 3 5:52v median −0:33
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Block 04 8:53Running 4 6:09v median −0:27
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Block 05 11:00Running 5 6:24v median −0:25
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Block 06 7:51Running 6 6:12v median −0:31
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Block 07 9:33Running 7 6:29v median −0:19
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Block 08 10:07Running 8 6:33v median −1:15
Roxzone, per block
Approach · Exit 5:43
Against the middle of your field
Mixed · n = 82
A pace, not a person: at every mat, the middle of the 82 mixed teams who finished.