| 2025 |
2 Events, 100 km (More) |
|---|
| 31.08.2025 |
Black Bear Ultra Trail (USA) |
50km |
| 10:29:36 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 55 |
M: 46 |
Cat M60: 1 |
|
| 18.05.2025 |
First State 50 km Trail Race (USA) |
50km |
| 6:33:03 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 22 |
M: 18 |
Cat M60: 1 |
|
| 2024 |
2 Events, 100 km (More) |
|---|
| 16.11.2024 |
NYC Trail Mix 50 Km Race (USA) |
50km |
| 5:54:56 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 27 |
M: 22 |
Cat M60: 1 |
|
| 06.01.2024 |
Mid-Maryland Ultra 50k (USA) |
50km |
| 5:21:20 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 30 |
M: 25 |
Cat M60: 2 |
|
| 2023 |
3 Events, 180.467 km (More) |
|---|
| 22.09.2023 |
Sangre de Cristo Ultra 50 Mile Race (USA) |
50mi |
| 13:06:00 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 7 |
M: 6 |
Cat M60: 1 |
|
| 26.08.2023 |
TPK Debauchery (USA) |
50km |
| 10:08:56 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 18 |
M: 17 |
Cat M60: 1 |
|
| 08.07.2023 |
Whiterock 50 km Ultra Race (USA) |
50km |
| 6:04:52 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 12 |
M: 11 |
Cat M60: 1 |
|
| 2022 |
2 Events, 155 km (More) |
|---|
| 15.10.2022 |
Indian Creek Fifties - 55 Km (USA) |
55km |
| 8:54:00 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 18 |
M: 15 |
Cat M55: 1 |
|
| 11.-13.02.2022 |
Grandmaster Ultras 100 Km Run (USA) |
100km |
| 30:06:20 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 10 |
M: 8 |
Cat M55: 1 |
|
| 2021 |
3 Events, 310.934 km (More) |
|---|
| 24.-25.07.2021 |
Burning River 100 Mile Endurance Run (USA) |
100mi |
| 28:10:41 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 89 |
M: 72 |
Cat M55: 5 |
|
| 10.04.2021 |
Singletrack Maniac 50k Trail Run (USA) |
50km |
| 5:48:58 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 17 |
M: 11 |
Cat M55: 2 |
|
| 05.-07.02.2021 |
Grandmaster Ultras 100 Km Run (USA) |
100km |
| 16:26:35 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 3 |
M: 2 |
Cat M55: 1 |
|
| 2020 |
1 Event, 80.467 km (More) |
|---|
| 08.-09.02.2020 |
Grandmaster Ultras 50 Mile Run (USA) |
50mi |
| 9:56:06 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 1 |
M: 1 |
Cat M55: 1 |
|
| 2019 |
3 Events, 180.467 km (More) |
|---|
| 21.09.2019 |
Dances with Dirt - Hell 50K Ultra (USA) |
50km |
| 6:23:58 h |
Jackson, Jeff |
|
Overall: 15 |
M: 8 |
Cat M55: 1 |
|
| 25.08.2019 |
North Country Trail Run 50 km (USA) |
50km |
| 5:36:56 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 8 |
M: 6 |
Cat M55: 1 |
|
| 04.-07.04.2019 |
Potawatomi 50 Mile Trail Run (USA) |
50mi |
| 13:24:13 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 34 |
M: 28 |
Cat M55: 1 |
|
| 2018 |
4 Events, 460.381 km (More) |
|---|
| 28.08.2018 |
Burning Man Ultramarathon (USA) |
50km |
| 5:27:05 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 80 |
M: 62 |
Cat M55: 1 |
|
| 26.-28.05.2018 |
Veterans Memorial 150 Race (USA) |
151mi |
| 40:06:00 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 1 |
M: 1 |
Cat M55: 1 |
|
| 31.03.2018 |
Dogwood 12 Hour Run (USA) |
12h |
| 86.904 km |
Jackson, Jeff |
|
Overall: 3 |
M: 2 |
Cat M55: 1 |
|
| 10.03.2018 |
Land Between The Lakes 50 Mile Trail Run (USA) |
50mi |
| 9:47:41 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 27 |
M: 18 |
Cat M55: 1 |
|
| 2017 |
3 Events, 291.401 km (More) |
|---|
| 10.-11.06.2017 |
Lighthouse 100-Mile Ultra (USA) |
100mi |
| 23:53:49 h |
Jackson, Jeff |
*MI |
Overall: 11 |
M: 6 |
Cat M50: 1 |
|
| 13.05.2017 |
Dirty German Endurance Fest 50 Mile (USA) |
50mi |
| 9:50:49 h |
Jackson, Jeff |
|
Overall: 16 |
M: 16 |
Cat M50: 2 |
|
| 07.01.2017 |
Yankee Springs 50 km Winter Challenge (USA) |
50km |
| 5:50:46 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 11 |
M: 9 |
Cat M50: 2 |
|
| 2016 |
2 Events, 241.401 km (More) |
|---|
| 04.-05.06.2016 |
Kettle Moraine 100 Mile Endurance Run (USA) |
100mi |
| 28:17:17 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 96 |
M: 76 |
Cat M50: 8 |
|
| 14.05.2016 |
Glacier Ridge Trail 50 Mile Ultramarathon (USA) |
50mi |
| 11:08:10 h |
Jackson, Jeff |
|
Overall: 17 |
M: 15 |
Cat M50: 3 |
|
| 2015 |
3 Events, 230.467 km (More) |
|---|
| 12.-13.09.2015 |
Run Woodstock - 100 km Hallucination Run (USA) |
100km |
| 13:46:28 h |
Jackson, Jeff |
|
Overall: 9 |
M: 7 |
Cat M50: 1 |
|
| 25.07.2015 |
Minnesota Voyageur Trail 50 Mile Ultra (USA) |
50mi |
| 12:17:43 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 134 |
M: 117 |
Cat M50: 8 |
|
| 26.04.2015 |
The Trail Marathon 50K (USA) |
50km |
| 5:29:56 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 22 |
M: 18 |
Cat M50: 1 |
|
| 2014 |
5 Events, 250 km (More) |
|---|
| 20.09.2014 |
Dances with Dirt - Hell 50K Ultra (USA) |
50km |
| 6:02:17 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 15 |
M: 12 |
Cat M50: 1 |
|
| 12.07.2014 |
Dances with Dirt - Devil's Lake 50K Ultra (USA) |
50km |
| 6:02:47 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 41 |
M: 34 |
Cat M50: 3 |
|
| 10.05.2014 |
Dances with Dirt - Gnaw Bone 50 km Ultra (USA) |
50km |
| 6:46:27 h |
Jackson, Jeff |
|
Overall: 49 |
M: 43 |
Cat M50: 4 |
|
| 27.04.2014 |
The Trail Marathon 50K (USA) |
50km |
| 5:32:34 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 37 |
M: 32 |
Cat M50: 1 |
|
| 08.03.2014 |
Dances with Dirt - Green Swamp 50 km Ultra (USA) |
50km |
| 5:28:59 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 15 |
M: 14 |
Cat M50: 3 |
|
| 2013 |
1 Event, 80.467 km (More) |
|---|
| 06.09.2013 |
Run Woodstock - Peace Love and 50 Miles (USA) |
50mi |
| 10:35:00 h |
Jackson, Jeff |
*Ann Arbor |
Overall: 41 |
M: 31 |
Cat M50: 4 |
|
| 2012 |
2 Events, 123.225 km (More) |
|---|
| 07.09.2012 |
Run Woodstock - Freak 50 km (USA) |
50km |
| 6:17:57 h |
Jackson, Jeff |
*Ann Arbor, MI |
Overall: 53 |
M: 38 |
Cat M45: 5 |
|
| 21.07.2012 |
12 Hours of Big Bear Trail Run (USA) |
12h |
| 73.225 km |
Jackson, Jeff |
*Ft.Lauderdale, FL |
Overall: 14 |
M: 11 |
Cat M45: 1 |
|
