| Ronald Dee's efforts: | From | Date | Finish Time |
|---|---|---|---|
| 2022 Twisted Branch Trail Run | Massachusetts, US | Saturday, August 20, 2022 | Not yet started |
| 2021 Twisted Branch Trail Run | Massachusetts, US | Saturday, August 21, 2021 | DNF |
| Twisted Branch Trail Run 2016 | Saturday, August 20, 2016 | Not yet started |