| Name: | Lesley Mason | |
| Gender: | F | |
| Natonality: | AUS | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 2018 | 2018-04-15 | Canberra 50km Ultramarathon (50km road) | 164 | 46 | 50.000 km | 6:08:43 h |
| 2020 | 2020-11-22 | Stromlo Lightning Strike 50km (50km trail) | 217 | 59 | 50.000 km | 8:00:36 h |
| 2021 | 2021-02-21 | Snowies Trail Run Festival (50km trail) | 175 | 60 | 50.000 km | 8:19:33 h |
| 2022 | 2022-02-18 | Snowies Trail Run Festival (70km trail) | 83 | 16 | 70.000 km | 12:22:18 h |
| 2022-03-05 | Stromlo Lightning Strike 50km (50km trail) | 221 | 52 | 50.000 km | 7:55:43 h |
| 2022-08-06 | Jabulani Challenge 45km (45km trail) | 188 | 40 | 45.000 km | 8:20:57 h |
| 2022-10-29 | Ultra-Trail Australia 100 Km (100km trail) | 875 | 171 | 100.000 km | 19:29:44 h |
| 2022-12-16 | Ultra-Trail Kosciuszko by UTMB - Kosci 100 (100km trail) | 394 | 90 | 100.000 km | 19:39:57 h |
| 2023 | 2023-05-13 | Ultra-Trail Australia 50 km (50km trail) | 1352 | 433 | 50.000 km | 9:38:13 h |
| 2023-12-08 | Ultra-Trail Kosciuszko by UTMB - Kosci 100 (100km trail) | 407 | 97 | 100.000 km | 22:21:23 h |