| Tom Kubicz's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 47 | Saturday, August 23, 2025 | 02:30:34.00 |
| 2022 Golden Gate Dirty 30 (50K) | Colorado, US | 43 | Friday, June 3, 2022 | 10:53:11.00 |
| Quad Rock 2022 (Quad Rock 25) | Colorado, US | 43 | Saturday, May 7, 2022 | 07:04:54.00 |