| Jack Ball's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2017 Golden Gate Dirty 30 (12-mile) | 16 | Saturday, June 3, 2017 | 02:29:15.14 | |
| 2016 Golden Gate Dirty 30 (12-mile) | 15 | Saturday, June 4, 2016 | 02:39:34.12 | |
| 2014 Golden Gate Dirty 30 (12-mile) | 13 | Saturday, May 31, 2014 | 03:02:55.28 |