| Name: | Marilyn Lewis | |
| Gender: | F | |
| Natonality: | AUS | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 2014 | 2014-04-13 | Canberra 50km Ultramarathon (50km road) | 180 | 42 | 50.000 km | 5:39:00 h |
| 2015 | 2015-04-12 | Canberra 50km Ultramarathon (50km road) | 152 | 49 | 50.000 km | 5:38:24 h |
| 2017 | 2017-04-09 | Canberra 50km Ultramarathon (50km road) | 148 | 44 | 50.000 km | 5:50:34 h |