| Matthew Zwang's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2023) | Colorado, US | 35 | Saturday, July 29, 2023 | 21:02:26.00 |
| 2021 West Line Winder 50k | Colorado, US | 33 | Saturday, September 25, 2021 | 08:03:16.00 |
| Matthew Zwang's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2023) | Colorado, US | 35 | Saturday, July 29, 2023 | 21:02:26.00 |
| 2021 West Line Winder 50k | Colorado, US | 33 | Saturday, September 25, 2021 | 08:03:16.00 |