Progress against the field
Between Johannesburg I 2025 and Johannesburg 2026, Lizelle Swanepoel and Anneriska Harris lost 27:49 to the field.
Over the same races everyone got 6:02 quicker, so 21:47 slower on the clock looks better than it was.
The longest gap between two races compared here, 273 days between Johannesburg I 2025 and Johannesburg 2025, cost 22:19 on the field.
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
3 races · 3 events
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Johannesburg30 May 2026Doubles Open · Women1:36:11358/1061Beat 66%
↑ 182 days after Johannesburg 2025, with Anneriska Harris 5:30 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:34 faster on the clock, yet the race was 7:04 faster for everyone, so 5:30 was lost on the field.
The fieldCompare these two →7:04 faster This pair1:34 faster -
Johannesburg29 Nov 2025Doubles Open · Women1:37:45247/714Beat 65%
↑ 273 days after Johannesburg I 2025, with Anneriska Harris 22:19 worse than the field Why ↓Close ↑
23:21 slower on the clock in a race that was 1:02 slower for everyone: 22:19 lost to the field.
The fieldCompare these two →1:02 slower This pair23:21 slower -
Johannesburg I1 Mar 2025Doubles Open · Women1:14:24 PB13/547Beat 98%