| Erik Olson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| ABC 50 (Anza Borrego Cuyamaca 50) 2025 (50 Miler) | California, US | 50 | Saturday, December 6, 2025 | Not yet started |
| ABC 50 (Anza Borrego 50) | California, US | 48 | Saturday, December 2, 2023 | 14:29:29.00 |
| Erik Olson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| ABC 50 (Anza Borrego Cuyamaca 50) 2025 (50 Miler) | California, US | 50 | Saturday, December 6, 2025 | Not yet started |
| ABC 50 (Anza Borrego 50) | California, US | 48 | Saturday, December 2, 2023 | 14:29:29.00 |