Progress against the field
From Cape Town 2024 to Cape Town 2025, Tameryn Fourie and Tersia Stevens got 6:14 faster than the field.
The clock says 8:09 faster, but the races themselves got 1:55 quicker for everyone.
The biggest step was Cape Town 2024 → Johannesburg I 2025: 9:11 on the field in 161 days.
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
6 races · 4 events
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Johannesburg30 May 2026Relay · Women1:24:139/105Beat 91%
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Johannesburg30 May 2026Doubles Pro · Women1:33:02 PB41/63Beat 35%
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Cape Town19 Jul 2025Individual Open · Women1:34:48 PB162/431Beat 62%
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Cape Town19 Jul 2025Doubles Open · Women1:21:54 PB128/723Beat 82%
↑ 140 days after Johannesburg I 2025, with Tersia Stevens 2:57 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:35 faster on the clock looks better than it was: the race was 6:32 faster for everyone, which leaves this 2:57 behind the field.
The fieldCompare these two →6:32 faster This pair3:35 faster -
Johannesburg I1 Mar 2025Doubles Open · Women1:25:29145/547Beat 74%
↑ 161 days after Cape Town 2024, with Tersia Stevens 9:11 better than the field Why ↓Close ↑
4:34 faster on the clock in a race that was 4:37 slower for everyone: 9:11 better than the field.
The fieldCompare these two →4:37 slower This pair4:34 faster -
Cape Town21 Sep 2024Doubles Open · Women1:30:0363/100Beat 37%