Franz Van Der Groen (M37)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2019 | |||||
| Quad Dipsea | 11/30/19 | 28.4 Miles | 4:53:30 | 15 | |
| 2018 | |||||
| Quad Dipsea | 11/24/18 | 28.4 Miles | 5:03:25 | 13 | |
| 2017 | |||||
| Rio Del Lago | 11/04/17 | 100 Miles | 18:07:04 | 5 | |
| SLO Ultra | 09/09/17 | 50 Miles | 7:12:04 | 1 | |
| 2016 | |||||
| Quad Dipsea | 11/26/16 | 28.4 Miles | 4:33:33 | 4 | |
| Pine to Palm | 09/10/16 | 100 Miles | 21:21:07 | 6 | |
| 2015 | |||||
| Rut Mountain Runs | 09/05/15 | 50 KM | 7:00:49 | 46 | |
| 2014 | |||||
| Quad Dipsea | 11/29/14 | 28.4 Miles | 5:12:17 | 21 | |
| Dick Collins Firetrails (Inactive) | 10/11/14 | 50 Miles | 8:42:48 | 22 | |
| Tamalpa Headlands 50K | 08/23/14 | 50 KM | 4:49:10 | 14 | |
| 2013 | |||||
| Tamalpa Headlands 50K | 08/24/13 | 50 KM | 5:34:04 | 37 | |
Franz Van Der Groen (M36)
| Race | Date | Distance | Result | Overall | |
|---|---|---|---|---|---|
| 2018 | |||||
| Miwok | 05/05/18 | 100 KM | 9:23:06 | 1 | |
| Lake Sonoma | 04/14/18 | 50 Miles | 7:36:27 | 19 | |
| Marin Ultra Challenge | 03/10/18 | 50 KM | 3:55:40 | 2 | |
| 2017 | |||||
| Miwok | 05/06/17 | 100 KM | 8:45:55 | 1 | |
| Diablo Trails Challenge | 03/15/17 | 50 KM | 4:20:40 | 1 | |
| Marin Ultra Challenge | 03/11/17 | 50 Miles | 7:35:42 | 2 | |
| 2016 | |||||
| Miwok | 05/07/16 | 100 KM | 9:16:42 | 3 | |
| Marin Ultra Challenge | 03/12/16 | 50 Miles | 7:21:42 | 2 | |
| 2015 | |||||
| Diablo Trails Challenge | 04/19/15 | 50 KM | 5:01:38 | 4 | |
| Marin Ultra Challenge | 03/14/15 | 50 Miles | 8:20:16 | 5 | |
| 2014 | |||||
| Diablo Trails Challenge | 04/19/14 | 50 KM | 4:43:24 | 3 | |
