| Name: | Fredrik Mahrs | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2017 | 2017-05-20 | Ultra-Trail Australia 100 Km (100km trail) | 360 | 295 | 100.000 km | 15:41:18 h |
| 2021 | 2021-04-17 | Jabulani Challenge 45km (45km trail) | 16 | 13 | 45.000 km | 4:59:21 h |
| 2021-03-13 | Six Foot Track (45km trail) | 223 | 195 | 45.000 km | 5:17:11 h |
| 2021-05-15 | Ultra-Trail Australia 100 Km (100km trail) | 190 | 169 | 100.000 km | 13:50:08 h |
| 2023 | 2023-12-08 | Ultra-Trail Kosciuszko by UTMB - Kosci Miler (161km trail) | 65 | 51 | 161.000 km | 29:59:24 h |