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Athlete South Africa

Ju-Mari Serfontein

In 2025, Ju-Mari Serfontein has raced HYROX twice in 2 categories, once each. 1:09:34 at Johannesburg 2025 is the only finish in the mixed Doubles Open, 27th of 594 mixed teams and inside the top 10%.

Best finish, by category
Doubles Open · Mixed
1:09:34
Johannesburg 2025
Individual Open · Women
1:29:46
Johannesburg I 2025

Every race

2 races · 2 events

  1. Johannesburg
    29 Nov 2025
    Doubles Open · Mixed
    1:09:34 PB
    27/594
    Beat 96%
  2. Johannesburg I
    1 Mar 2025
    Individual Open · Women
    1:29:46 PB
    54/382
    Beat 86%

Personal bests, by station

4:20
Johannesburg 2025
2:13
Johannesburg 2025
3:36
Johannesburg 2025
2:50
Johannesburg 2025
4:47
Johannesburg 2025
1:36
Johannesburg 2025
2:55
Johannesburg 2025
4:21
Johannesburg 2025