| Name: | Miriam Witteveen | |
| Gender: | F | |
| Natonality: | AUS | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 2021 | 2021-05-15 | Ultra-Trail Australia 50 km (50km trail) | 1006 | 347 | 50.000 km | 8:38:28 h |
| 2022 | 2022-10-29 | Ultra-Trail Australia 50 km (50km trail) | 452 | 91 | 50.000 km | 6:36:47 h |
| 2023 | 2023-04-23 | The GUMBaby (53.6km trail) | 9 | 5 | 53.600 km | 7:37:10 h |
| 2023-03-11 | Six Foot Track (45km trail) | 613 | 135 | 45.000 km | 6:18:34 h |