Jonathan Swanson (M42)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2019 | |||||
| The Algonquin 50K | 02/09/19 | 50 KM | 6:43:23 | 110 | |
Jonathan Swanson (M51)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2012 | |||||
| Keys Ultras | 05/19/12 | 50 Miles | 7:29:39 | 1 | |
Jonathan Swanson (M52)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2004 | |||||
| Sunmart Texas Trails | 12/04/04 | 50 KM | 3:46:34 | 4 | |
| 2003 | |||||
| Sunmart Texas Trails | 12/06/03 | 50 KM | 3:42:50 | 5 | |
| 2002 | |||||
| Sunmart Texas Trails | 12/07/02 | 50 KM | 4:30:11 | 40 | |
