Sandra Muller
Finished top 1% of Open Women at HYROX Belgium 2025; 8 races, best 1:07:04.
Race insights
Sandra Muller's best finish relative to the field was 2025 Belgium: 1:07:04, rank 2 of 341 in Open Women (top 1%). The division median that day was 1:31:12.
At 2025 Heerenveen, running made up 50% of Sandra Muller's 1:08:38 (division median 48%): run time was 10 min 07 sec faster than the median run time, while the workout stations were 10 min 08 sec faster than the median workout time (Open Women).
From 2024 Amsterdam (1:17:54) to 2026 Stockholm (1:13:52), Sandra Muller got faster by 4 min 02 sec in Pro; the fastest race in that run was 2026 Amsterdam at 1:12:29.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Stockholm | Pro Women | #393 of 751(top 53%) | 1:13:52 | — | — |
| 2026 Mechelen | Pro Women | #75 of 362(top 21%) | 1:13:32 | 35:00 | 32:08 |
| 2026 Heerenveen | Pro Women | #31 of 155(top 20%) | 1:14:43 | — | — |
| 2026 Amsterdam | Pro Women | #37 of 171(top 22%) | 1:12:29 | 36:07 | 31:11 |
| 2025 Utrecht | Pro Women | #13 of 104(top 13%) | 1:14:52 | 38:40 | 31:43 |
| 2025 Heerenveen | Open Women | #8 of 365(top 3%) | 1:08:38 | 34:26 | 28:05 |
| 2025 Belgium | Open Women | #2 of 341(top 1%) | 1:07:04 | — | 26:24 |
| 2024 Amsterdam | Pro Women | #27 of 75(top 36%) | 1:17:54 | 40:17 | 31:52 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside Sandra Muller
At 2026 Stockholm, Pro Women:
- #388 Lara Graham — 1:13:40
- #389 Martyna Krysiak — 1:13:45
- #390 Anne Mari Knarvik — 1:13:49
- #391 Kassandra Mccleery — 1:13:49
- #392 Alessandra Martins De Campos — 1:13:50
- #394 Marisela Sánchez De Leon — 1:13:52
- #395 Shannon Proffit — 1:13:54
- #396 Josie Morris — 1:13:55
- #397 Kristjana Hildur Gunnarsdóttir — 1:13:56
- #398 Frieda Kok — 1:13:56