The race, in three figures
The race, in words
2:20:32 at Johannesburg 2025 put Sibi Mtshali 428th of 550 women in the Open division.
The sandbag lunges cost the most time: 2:18 slower than the median. Stronger after halfway: 1:02 better against the middle of the field than before it. 17:52 in the roxzone was slower than 96% of the field.
This was a slow day in Johannesburg. Measured against their other races this season, the people who raced here lost about 8:37.
Eight blocks
Bar = field beaten · tick = median
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Block 01 13:41Running 1 7:26v median +2:53
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Block 02 10:25Running 2 7:17v median +0:37
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Block 03 16:56Running 3 7:40v median +0:34
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Block 04 18:51Running 4 8:03v median +0:55
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Block 05 15:22Running 5 8:42v median +1:12
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Block 06 10:43Running 6 8:13v median +0:51
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Block 07 16:24Running 7 8:17v median +0:54
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Block 08 20:26Running 8 11:01v median +2:13
Roxzone, per block
Approach · Exit 17:52
Against the middle of your field
Women · n = 544
A pace, not a person: at every mat, the middle of the 544 women who finished.