Amy Sproston (47)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2018 | |||||
| Jemez Mountain | 5/19/18 | 50 Miles | 10:58:55 | 32 | |
| Lake Sonoma | 4/14/18 | 50 Miles | 8:27:21 | 34 | |
| 2017 | |||||
| Catherine's FA 50K | 7/22/17 | 50 KM | 5:09:00 | 3 | |
| Silver State | 5/20/17 | 50 Miles | 9:08:40 | 10 | |
| 2016 | |||||
| Western States | 6/25/16 | 100 Miles | 18:54:44 | 21 | |
| Tillamook Burn Trail Run | 4/30/16 | 50 Miles | 8:17:56 | 2 | |
| Zane Grey | 4/23/16 | 50 Miles | 11:22:39 | 12 | |
| Black Canyon Ultras | 2/13/16 | 100 KM | 10:09:34 | 11 | |
| 2013 | |||||
| Martha Moats Baker Memorial 50Km | 8/03/13 | 50 KM | 6:15:00 | 6 | |
| Western States | 6/29/13 | 100 Miles | 19:25:11 | 16 | |
| Lake Sonoma | 4/13/13 | 50 Miles | 8:04:11 | 27 | |
| 2012 | |||||
| Western States | 6/23/12 | 100 Miles | 19:11:02 | 37 | |
| Sun Mountain | 5/20/12 | 50 Miles | 7:21:58 | 5 | |
| Ray Miller 50/50 | 2/25/12 | 50 Miles | 8:10:53 | 6 | |
| 2011 | |||||
| Mt. Hood 50 | 7/30/11 | 50 Miles | 7:30:48 | 8 | |
| Western States | 6/25/11 | 100 Miles | 19:36:19 | 34 | |
| Miwok | 5/07/11 | 100 KM | 10:02:41 | 32 | |
| Chuckanut 50k | 3/19/11 | 50 KM | 4:52:28 | 40 | |
| 2010 | |||||
| JFK | 11/20/10 | 50 Miles | 6:57:16 | 25 | |
| Pine to Palm | 9/18/10 | 100 Miles | 22:39:00 | 6 | |
| Three Corner Rock PCT 50K (Bunker to Bonneville) | 9/04/10 | 50 KM | 5:35:50 | 5 | |
| Waldo | 8/21/10 | 100 KM | 11:02:37 | 13 | |
| White River 50 | 7/31/10 | 50 Miles | 8:22:03 | 20 | |
| Siskiyou Out Back | 7/10/10 | 50 KM | 4:40:01 | 9 | |
| Miwok | 5/01/10 | 100 KM | 10:02:41 | 27 | |
| 2009 | |||||
| Waldo | 8/22/09 | 100 KM | 12:04:35 | 21 | |
| Laurel Highlands | 6/13/09 | 70.5 Miles | 14:02:41 | 9 | |
| Massanutten Mountain Trails 100 Mile Run | 5/16/09 | 100 Miles | 24:59:55 | 10 | |
| Promise Land | 4/25/09 | 50 KM | 6:00:54 | 17 | |
| Bull Run Run | 4/18/09 | 50 Miles | 7:34:05 | 9 | |
| Bel Monte | 3/28/09 | 50 Miles | 9:26:23 | 6 | |
| 2008 | |||||
| Fuego Y Agua Nicaragua | 12/13/08 | 100 KM | 13:12:00 | 3 | |
| Catoctin | 8/02/08 | 50 KM | 5:54:16 | 8 | |
| Massanutten Mountain Trails 100 Mile Run | 5/17/08 | 100 Miles | 26:08:57 | 10 | |
| Promise Land | 4/26/08 | 50 KM | 6:10:07 | 28 | |
| Bull Run Run | 4/12/08 | 50 Miles | 9:28:49 | 44 | |
| Holiday Lake | 2/16/08 | 50 KM | 4:44:23 | 27 | |
| 2007 | |||||
| Magnus Gluteus Maximus | 12/15/07 | 50 KM | 5:35:00 | 21 | |
| Catoctin | 8/04/07 | 50 KM | 6:17:54 | 14 | |
| Bighorn | 6/15/07 | 100 Miles | 31:21:02 | 41 | |
| Capon Valley | 5/12/07 | 50 KM | 5:00:24 | 15 | |
| Promise Land | 4/28/07 | 50 KM | 6:07:43 | 45 | |
| Bull Run Run | 4/14/07 | 50 Miles | 7:43:48 | 15 | |
| Seneca Greenway Trail Marathon & 50K | 3/03/07 | 50 KM | 5:06:38 | 7 | |
| 2006 | |||||
| Mountain Masochist Trail Run | 11/04/06 | 50 Miles | 9:32:45 | 46 | |
Amy Sproston (46)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2015 | |||||
| HURT 100 | 1/17/15 | 100 Miles | 26:22:39 | 8 | |
| 2013 | |||||
| Ray Miller 50/50 | 2/02/13 | 50 Miles | 8:38:20 | 10 | |
| 2012 | |||||
| Orcas Island 50k | 2/04/12 | 50 KM | 5:32:33 | 17 | |
| 2007 | |||||
| Uwharrie Mountain Run | 2/03/07 | 40 Miles | 8:01:00 | 21 | |
Amy Sproston (Unknown Age)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2007 | |||||
| 12 Hour - Adventure Trail Run | 9/15/07 | 12 Hours | 32.5 | 30 | |
| 2011 | |||||
| Run Winschoten | 9/10/11 | 100 KM | 8:10:11 | 66 | |
| 2008 | |||||
| Coyote Two Moon | 3/21/08 | 100 KM | 13:09:00 | 5 | |
