Progress against the field
Between Johannesburg I 2025 and Johannesburg 2026, Chanel Lourens and Marius Lourens pulled 3:00 ahead of the field.
The clock says 10:33 faster, but the races themselves got 7:33 quicker for everyone.
The longest gap between two races compared here, 273 days between Johannesburg I 2025 and Johannesburg 2025, cost 2:49 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 · Mixed1:25:13 PB215/684Beat 69%
↑ 182 days after Johannesburg 2025, with Marius Lourens 5:49 better than the field Why ↓Close ↑
5:49 better than the field: 12:39 faster on the clock, against 6:50 faster for everyone.
The fieldCompare these two →6:50 faster This pair12:39 faster -
Johannesburg29 Nov 2025Doubles Open · Mixed1:37:52364/594Beat 39%
↑ 273 days after Johannesburg I 2025, with Marius Lourens 2:49 worse than the field Why ↓Close ↑
2:49 behind the field: 2:06 slower on the clock, against 0:43 faster for everyone.
The fieldCompare these two →0:43 faster This pair2:06 slower -
Johannesburg I1 Mar 2025Doubles Open · Mixed1:35:46227/372Beat 39%