Robert Williamson (M )
| Race | Date | Distance | Result | Overall Place |
Gender Place |
|
|---|---|---|---|---|---|---|
| 2018 | ||||||
| Dogwood Canyon (MO) | 11/11/18 | 50 KM | 6:17:09 | 36 | 26 | |
| 2013 | ||||||
| Sylamore Trail (AR) | 02/16/13 | 50 KM | 6:15:42 | 71 | 66 | |
| 2012 | ||||||
| Bartlett Park (TN) | 09/22/12 | 50 KM | 5:47:42 | 17 | 14 | |
| 2009 | ||||||
| Full Moon 25k/50k Run (AR) | 07/18/09 | 50 KM | 6:16:08 | 36 | 25 | |
| 2007 | ||||||
| Ouachita Trail (AR) | 04/21/07 | 50 Miles | 12:28:59 | 23 | 20 | |
Robert Williamson (M 52)
| Race | Date | Distance | Result | Overall Place |
Gender Place |
|
|---|---|---|---|---|---|---|
| 2019 | ||||||
| Triple Lakes Trail Race (NC) | 10/26/19 | 40 Miles | 9:15:13 | 25 | 21 | |
| 2012 | ||||||
| Triple Lakes Trail Race (NC) | 10/06/12 | 40 Miles | 9:04:38 | 42 | 33 | |
| 2009 | ||||||
| Triple Lakes Trail Race (NC) | 10/03/09 | 40 Miles | 9:00:45 | 42 | 36 | |
| 3 Days of Syllamo (AR) | 03/14/09 | 50 Miles | 11:39:59 | 35 | 28 | |
| Salem Lakeshore Frosty Fifty (NC) | 01/10/09 | 50 KM | 5:14:55 | 66 | 52 | |
| 2008 | ||||||
| Triple Lakes Trail Race (NC) | 10/04/08 | 40 Miles | 9:02:02 | 40 | 31 | |
Robert Williamson (M 57)
| Race | Date | Distance | Result | Overall Place |
Gender Place |
|
|---|---|---|---|---|---|---|
| 2021 | ||||||
| Back 40 Trail Races (AR) | 11/14/21 | 50 KM | 6:32:19 | 5 | 5 | |
| 2019 | ||||||
| Arkansas Traveller (AR) | 10/05/19 | 100 Miles | 27:35:56 | 72 | 60 | |
| Dahlgren Heritage Rail Trail 50K (VA) | 08/03/19 | 50 KM | 6:20:04 | 42 | 35 | |
| Full Moon 25k/50k Run (AR) | 07/20/19 | 50 KM | 6:35:06 | 55 | 43 | |
| Ouachita Trail (AR) | 04/13/19 | 50 Miles | 11:45:38 | 21 | 18 | |
| Sylamore Trail (AR) | 02/16/19 | 50 KM | 6:26:40 | 36 | 28 | |
| 2017 | ||||||
| 3 Days of Syllamo (AR) | 03/17/17 | 50 Miles | 12:49:24 | 29 | 20 | |
| 3 Days of Syllamo (AR) | 03/17/17 | 50 KM | 6:45:18 | 14 | 7 | |
| Rocky Raccoon (TX) | 02/04/17 | 100 Miles | 25:24:15 | 103 | 86 | |
| 2016 | ||||||
| Back 40 Trail Races (AR) | 12/10/16 | 40 Miles | 9:21:00 | 24 | 17 | |
| Sweet Spot 50k (AR) | 11/12/16 | 50 KM | 5:50:00 | 16 | 15 | |
| Stanky Creek Trail Race (TN) | 09/11/16 | 50 KM | 5:59:08 | 8 | 7 | |
| Full Moon 25k/50k Run (AR) | 07/23/16 | 50 KM | 6:19:55 | 58 | 46 | |
| 2015 | ||||||
| Full Moon 25k/50k Run (AR) | 07/25/15 | 50 KM | 7:31:00 | 91 | 70 | |
| Sylamore Trail (AR) | 02/21/15 | 50 KM | 7:30:05 | 48 | 42 | |
| 2014 | ||||||
| StumpJump 50K (TN) | 10/04/14 | 50 KM | 7:10:59 | 202 | 182 | |
| Sylamore Trail (AR) | 02/15/14 | 50 KM | 6:35:52 | 34 | 3 | |
| 2013 | ||||||
| Bartlett Park (TN) | 09/14/13 | 50 KM | 5:48:55 | 25 | 16 | |
| 2012 | ||||||
| Full Moon 25k/50k Run (AR) | 07/14/12 | 50 KM | 5:54:38 | 40 | 35 | |
| Ouachita Trail (AR) | 04/21/12 | 50 KM | 6:03:55 | 26 | 23 | |
| 2009 | ||||||
| Sylamore Trail (AR) | 02/21/09 | 50 KM | 6:39:55 | 52 | 41 | |
| 2008 | ||||||
| Bartlett Park (TN) | 08/02/08 | 50 KM | 7:45:34 | 17 | 15 | |
| Full Moon 25k/50k Run (AR) | 07/19/08 | 50 KM | 5:35:00 | 17 | 16 | |
| Ouachita Trail (AR) | 04/19/08 | 50 Miles | 11:44:19 | 13 | 13 | |
| Swamp Stomper (TN) | 01/20/08 | 50 KM | 6:32:19 | 23 | 18 | |
| 2007 | ||||||
| Full Moon 25k/50k Run (AR) | 07/21/07 | 50 KM | 5:36:00 | 13 | 13 | |
| 3 Days of Syllamo (AR) | 03/16/07 | 50 KM | 7:16:00 | 17 | 13 | |
| Sylamore Trail (AR) | 02/17/07 | 50 KM | 5:29:00 | 24 | 22 | |
Robert Williamson (M 43)
| Race | Date | Distance | Result | Overall Place |
Gender Place |
|
|---|---|---|---|---|---|---|
| 2022 | ||||||
| Old Cascadia (OR) | 10/15/22 | 50 Miles | 13:14:20 | 24 | 19 | |
| That's No Moon Ultras & 30K (CA) | 09/24/22 | 50 Miles | 13:16:37 | 15 | 11 | |
| 2019 | ||||||
| Plain 100M/100K Endurance Runs (WA) | 09/14/19 | 100 Miles | 35:14:00 | 21 | 20 | |
| 2018 | ||||||
| Mogollon Monster 100 (AZ) | 09/15/18 | 100 Miles | 34:53:47 | 52 | 44 | |
| Tahoe 200 Endurance Run (CA) | 09/07/18 | 200 Miles | 87:21:10 | 70 | 59 | |
| 2017 | ||||||
| Tahoe 200 Endurance Run (CA) | 09/08/17 | 200 Miles | 83:26:38 | 40 | 36 | |
| Cruel Jewel (GA) | 05/19/17 | 105.9 Miles | 37:56:05 | 27 | 26 | |
| Marin Ultra Challenge (CA) | 03/11/17 | 50 Miles | 10:33:27 | 35 | 25 | |
| 2016 | ||||||
| Kodiak Ultra Marathons (CA) | 09/16/16 | 100 Miles | 33:15:00 | 37 | 29 | |
| Born to Run Ultra Marathons (CA) | 05/13/16 | 100 Miles | 29:33:38 | 16 | 13 | |
