Progress against the field
Kumbi Mupira has dropped 9:58 behind the field from Johannesburg I 2025 to Johannesburg 2025.
Over the same races everyone got 4:09 quicker, so 5:49 slower on the clock looks better than it was.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
2 races · 2 events
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Johannesburg29 Nov 2025Individual Open · Men2:07:54536/652Beat 18%
↑ 273 days after Johannesburg I 2025 9:58 worse than the field Why ↓Close ↑
9:58 behind the field: 5:49 slower on the clock, against 4:09 faster for everyone.
The fieldCompare these two →4:09 faster This athlete5:49 slower -
Johannesburg I1 Mar 2025Individual Open · Men2:02:05 PB344/422Beat 19%