| Jack Ratner's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Suffer’n Bear Ultra 2024 (Half Marathon) | New York, US | 32 | Saturday, September 28, 2024 | DNF |
| NYC Trail Mix 2023 (Half Marathon) | New York, US | 31 | Saturday, November 18, 2023 | 03:08:26.00 |
| Jack Ratner's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Suffer’n Bear Ultra 2024 (Half Marathon) | New York, US | 32 | Saturday, September 28, 2024 | DNF |
| NYC Trail Mix 2023 (Half Marathon) | New York, US | 31 | Saturday, November 18, 2023 | 03:08:26.00 |