Dan Riefenberg (M 43)
2025
2 Races | 131 mi.Hellbender 100
May 9th 2025
| Old Fort, NC
Distance
100 Miles
Overall
37
/ 138
Division (M)
33
/ 115
26:44:43
Mountain Mist
Jan 25th 2025
| Huntsville, AL
Distance
50 KM
Overall
21
/ 426
Division (M)
21
/ 323
5:20:02
2024
4 Races | 193 mi.HTC Recover From the Holidays 50k
Dec 31st 2024
| Huntsville, AL
Distance
50 KM
Overall
5
/ 82
Division (M)
5
/ 43
4:29:36
Dizzy Fifties
Nov 16th 2024
| Huntsville, AL
Distance
50 KM
Overall
2
/ 77
Division (M)
2
/ 48
4:34:59
Arkansas Traveller
Oct 5th 2024
| Perryville, AR
Distance
100 Miles
Overall
9
/ 94
Division (M)
9
/ 78
20:33:37
In the Heat of the Night
Aug 10th 2024
| Anniston, AL
Distance
50 KM
Overall
2
/ 77
Division (M)
2
/ 54
4:35:36
2023
1 Race | 74 mi.The Georgia Death Race
Mar 25th 2023
| Blairsville, GA
Distance
74 Miles
Overall
23
/ 156
Division (M)
19
/ 133
18:29:49
2021
1 Race | 100 mi.Kettle Moraine 100 Endurance Runs
Jun 12th 2021
| La Grange, WI
Distance
100 Miles
Overall
21
/ 67
Division (M)
17
/ 43
25:43:34
2019
4 Races | 193 mi.The Barkley Fall Classic
Sep 21st 2019
| Wartburg, TN
Distance
50 KM
Overall
17
/ 186
Division (M)
12
/ 142
10:41:45
Dances with Dirt - Devil's Lake
Jul 13th 2019
| Baraboo, WI
Distance
50 Miles
Overall
5
/ 44
Division (M)
5
/ 34
9:27:42
Ice Age Trail
May 11th 2019
| La Grange, WI
Distance
50 Miles
Overall
22
/ 361
Division (M)
21
/ 250
8:05:34
Black Canyon Ultras
Feb 16th 2019
| Mayer, AZ
Distance
100 KM
Overall
95
/ 516
Division (M)
83
/ 380
11:11:41
2018
4 Races | 350 mi.Indiana Trail 100
Oct 13th 2018
| Albion, IN
Distance
100 Miles
Overall
12
/ 122
Division (M)
12
/ 100
21:29:34
Lean Horse
Aug 19th 2018
| Custer, SD
Distance
100 Miles
Overall
6
/ 44
Division (M)
5
/ 32
20:37:18
Dances with Dirt - Devil's Lake
Jul 14th 2018
| Baraboo, WI
Distance
50 Miles
Overall
1
/ 32
Division (M)
1
/ 26
8:50:57
Keys Ultras
May 19th 2018
| Key West, FL
Distance
100 Miles
Overall
14
/ 142
Division (M)
12
/ 99
20:23:49
2017
7 Races | 618 mi.The Hennepin Hundred
Oct 7th 2017
| Sterling, IL
Distance
100 Miles
Overall
12
/ 127
Division (M)
11
/ 83
19:04:13
Mark Twain 100/50 Mile Endurance Runs
Sep 16th 2017
| Berryman, MO
Distance
100 Miles
Overall
5
/ 11
Division (M)
5
/ 10
27:41:32
Kettle Moraine 100 Endurance Runs
Jun 3rd 2017
| La Grange, WI
Distance
100 KM
Overall
11
/ 80
Division (M)
10
/ 60
12:02:23
Cruel Jewel
May 19th 2017
| Blue Ridge, GA
Distance
105.9 Miles
Overall
11
/ 77
Division (M)
11
/ 62
33:01:59
Indiana Trail 100
Apr 29th 2017
| Albion, IN
Distance
100 Miles
Overall
15
/ 94
Division (M)
14
/ 68
22:36:28
Lake Martin 100
Mar 18th 2017
| Alexander City, AL
Distance
100 Miles
Overall
1
/ 42
Division (M)
1
/ 32
21:13:24
Land between the Lakes
Mar 11th 2017
| Grand Rivers, KY
Distance
50 Miles
Overall
7
/ 87
Division (M)
7
/ 65
8:03:41
2016
4 Races | 362 mi.Pinhoti
Nov 5th 2016
| Sylacauga, AL
Distance
100 Miles
Overall
19
/ 146
Division (M)
17
/ 120
23:12:18
Mark Twain 100/50 Mile Endurance Runs
Sep 17th 2016
| Berryman, MO
Distance
100 Miles
Overall
2
/ 11
Division (M)
2
/ 8
26:01:42
Ouray 100 Mile Endurance Run
Aug 5th 2016
| Ouray, CO
Distance
100 Miles
Overall
5
/ 5
Division (M)
5
/ 5
50:25:00
Kettle Moraine 100 Endurance Runs
Jun 4th 2016
| La Grange, WI
Distance
100 KM
Overall
8
/ 81
Division (M)
6
/ 61
12:43:21
North American Races
27
Races
8y 11m 11d
Longevity
2,022
Lifetime Miles
Personal Bests
50k
(5)
4:29:36
2024
50m
(4)
8:03:41
2017
100k
(3)
11:11:41
2019
100m
(13)
19:04:13
2017
Distance by Year
2025
131
Miles
2 Races
2024
193
Miles
4 Races
2023
74
Miles
1 Race
2021
100
Miles
1 Race
2019
193
Miles
4 Races
2018
350
Miles
4 Races
2017
618
Miles
7 Races
2016
362
Miles
4 Races
Multiple Performances
2nd Place
4:34:59
50 KM
Masters Winner
4:34:59
50 KM
2nd Place
4:35:36
50 KM
Masters Winner
4:35:36
50 KM
1st Place
8:50:57
50 Miles
1st Place
21:13:24
100 Miles
Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.
Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+
