| Matthew Williams's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2023 (Trail Marathon) | Colorado, US | 29 | Saturday, October 21, 2023 | 04:32:52.00 |
| Quad Rock 2023 (Quad Rock 25) | Colorado, US | 28 | Saturday, May 6, 2023 | 04:34:58.00 |
| Matthew Williams's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2023 (Trail Marathon) | Colorado, US | 29 | Saturday, October 21, 2023 | 04:32:52.00 |
| Quad Rock 2023 (Quad Rock 25) | Colorado, US | 28 | Saturday, May 6, 2023 | 04:34:58.00 |