| Jeff Kuo's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Oriflamme 50k - 2025 (50K) | California, US | 30 | Saturday, April 12, 2025 | 08:02:55.00 |
| The Ranch 2025 (Half Marathon) | California, US | 30 | Saturday, February 15, 2025 | 02:29:04.00 |
| Jeff Kuo's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Oriflamme 50k - 2025 (50K) | California, US | 30 | Saturday, April 12, 2025 | 08:02:55.00 |
| The Ranch 2025 (Half Marathon) | California, US | 30 | Saturday, February 15, 2025 | 02:29:04.00 |