| Makenzie O'Connor's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Laurel Highlands Ultra 2023 (50k) | Pennsylvania, US | 29 | Saturday, June 10, 2023 | Not yet started |
| Laurel Highlands Ultra 2022 (50k) | Pennsylvania, US | 28 | Saturday, June 11, 2022 | 07:51:00.00 |
| Makenzie O'Connor's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Laurel Highlands Ultra 2023 (50k) | Pennsylvania, US | 29 | Saturday, June 10, 2023 | Not yet started |
| Laurel Highlands Ultra 2022 (50k) | Pennsylvania, US | 28 | Saturday, June 11, 2022 | 07:51:00.00 |