Missing Results?  Name Change/Merge?  
Jason Mullenbach M52
52 Races
Photos
Rank: 53.01%
Age Rank: 66.11%
History
O'Brien Trail Races - 50K - Marine on St Croix, MN
Sep 20, 2025
O'Brien Trail Races - 25k - Marine on St Croix, MN
Sep 21, 2024
Overall:28 DP:14
3:02:34
Age: 51
Rank: 64.19%
Hitchcock Experience Endurance Runs - 100 Miler - Honey Creek, IA
Dec 9, 2023
Overall:12 DP:10
31:49:10
Age: 51
Rank: 69.89%
Icebox 480/240 - 8hrs - River Falls, WI
Nov 4, 2023
Overall:71 DP:44
16.95
Age: 50
Rank: 33.33%
Wild Duluth Races - 13.1M - Duluth, MN
Oct 22, 2023
Overall:140 DP:89
3:29:17
Age: 50
Rank: 52.11%
Wild Duluth Races - 50K - Duluth, MN
Oct 21, 2023
Overall:170 DP:132
8:05:08
Age: 50
Rank: 52.69%
O'Brien Trail Races - 50K - Marine on St Croix, MN
Sep 16, 2023
Overall:33 DP:27
6:43:17
Age: 50
Rank: 61.04%
Elm Creek Backyard Ultra - Backyard - Maple Grove, MN
Apr 28, 2023
Overall:92 DP:72
20.83
Age: 50
Rank: 17.24%
Hitchcock Experience Endurance Runs - 50 Miler - Honey Creek, IA
Dec 10, 2022
14:50:42
Unofficial
Icebox 480/240 - 8hrs - River Falls, WI
Nov 5, 2022
Overall:34 DP:20
31.4
Age: 49
Rank: 61.75%
Wild Duluth Races - 10K - Duluth, MN
Oct 16, 2022
Overall:103 DP:46
1:58:20
Age: 49
Rank: 50.87%
Northwoods Marathon & Half Marathon - Duluth Winte - Marathon - Duluth, MN
Jan 8, 2022
Overall:10 DP:8
7:25:01
Age: 49
Rank: 66.50%
The Hennepin Hundred - 100 Miler - Sterling, IL
Oct 2, 2021
Overall:106 DP:70
28:17:05
Age: 48
Rank: 49.14%
Fire Tower Trail Races - 50K - Hinckley, MN
Sep 18, 2021
Overall:17 DP:13
6:49:07
Age: 48
Rank: 62.90%
Heartland 50 - 50 Miler - Cassoday, KS
May 1, 2021
Overall:29 DP:23
12:42:18
Age: 48
Rank: 57.10%
Silver Falls - 50K - Silverton, OR
Nov 2, 2019
Overall:129 DP:92
7:30:24
Age: 46
Rank: 51.11%
Lean Horse - 100 Miler - Custer, SD
Aug 16, 2019
Overall:36 DP:29
28:56:04
Age: 46
Rank: 59.72%
Minnesota Voyageur Trail Ultramarathon - 50 Miler - Carlton, MN
Jul 27, 2019
Overall:188 DP:149
13:13:10
Age: 46
Rank: 54.80%
Last Runner Standing - Last Runner Standing - Duluth, MN
Jun 8, 2019
Overall:87 DP:68
12.51
Age: 46
Rank: 9.68%
Hitchcock Experience Endurance Runs - 50 Miler - Honey Creek, IA
Dec 8, 2018
15:42:01
Unofficial
Pikes Peak - Marathon - Manitou Springs, CO
Aug 19, 2018
Overall:451 DP:353
8:16:34
Age: 45
Rank: 42.76%
Minnesota Voyageur Trail Ultramarathon - 50 Miler - Carlton, MN
Jul 28, 2018
Overall:336 DP:250
13:58:36
Age: 45
Rank: 47.77%
Afton Trail Run - 50K - Afton, MN
Jul 7, 2018
Overall:213 DP:153
7:25:51
Age: 45
Rank: 47.15%
Hitchcock Experience Endurance Runs - 50 Miler - Honey Creek, IA
Dec 9, 2017
13:37:16
Unofficial
Superior Fall Trail Race - 100 Miler - Lutsen, MN
Sep 8, 2017
Overall:141 DP:116
36:06:46
Age: 44
Rank: 54.07%
The Badlands - Marathon - Medora, ND
Aug 12, 2017
Overall:8 DP:4
6:39:36
Age: 44
Rank: 60.69%
Minnesota Voyageur Trail Ultramarathon - 50 Miler - Carlton, MN
Jul 29, 2017
Overall:235 DP:178
13:17:02
Age: 44
Rank: 52.28%
Afton Trail Run - 50K - Afton, MN
Jul 1, 2017
Overall:217 DP:164
6:56:32
Age: 44
Rank: 56.32%
War Eagle Trail Runs - 50K - Rogers, AR
Jun 3, 2017
Overall:85 DP:66
7:31:00
Age: 44
Rank: 53.09%
Hixon 50k - 50K - La Crosse, WI
Oct 29, 2016
Overall:108 DP:72
9:06:39
Age: 43
Rank: 45.25%
Minnesota Voyageur Trail Ultramarathon - 50 Miler - Carlton, MN
Jul 30, 2016
Overall:206 DP:176
12:38:08
Age: 43
Rank: 53.74%
Afton Trail Run - 25K - Afton, MN
Jul 2, 2016
Overall:402 DP:225
3:35:13
Age: 43
Rank: 44.13%
Chester Woods Trail Run - 50K - Eyota, MN
Jun 4, 2016
Overall:31 DP:27
6:17:14
Age: 43
Rank: 55.32%
Zumbro Endurance Run - 100 Miler - Theilman, MN
Apr 8, 2016
Overall:37 DP:33
31:39:38
Age: 43
Rank: 65.47%
Paleozoic Trail Runs - 50K - Wood Springs, IL
Mar 26, 2016
Overall:38 DP:34
6:07:23
Age: 43
Rank: 58.65%
Surf the Murph - 50K - Savage, MN
Oct 24, 2015
Overall:58 DP:39
7:13:40
Age: 42
Rank: 64.17%
Superior Fall Trail Race - 100 Miler - Lutsen, MN
Sep 11, 2015
Overall:123 DP:107
35:21:30
Age: 42
Rank: 55.18%
Zumbro Endurance Run - 100 Miler - Theilman, MN
Apr 10, 2015
Overall:38 DP:32
32:24:36
Age: 42
Rank: 55.74%
Cross Timbers Trail Run - 50 Miler - Gordonville, TX
Feb 21, 2015
Overall:23 DP:17
13:07:36
Age: 42
Rank: 63.49%
North Face Endurance Challenge - Madison - 50 Miler - Eagle, WI
Sep 13, 2014
Overall:122 DP:97
11:09:45
Age: 41
Rank: 48.96%
Chester Woods Trail Run - 50K - Eyota, MN
Jun 7, 2014
Overall:63 DP:46
6:15:56
Age: 41
Rank: 63.24%
Hell Creek 100 - 100 Miler - Sylvan Grove, KS - DNF
Sep 28, 2024
Wild Duluth Races - 100 K - Duluth, MN - DNF
Oct 16, 2022
Hitchcock Experience Endurance Runs - 100 Miler - Honey Creek, IA - DNF
Dec 11, 2021
Arrowhead 135 - 135M Veteran - International Falls, MN - DNF
Jan 27, 2020
Hitchcock Experience Endurance Runs - 100 Miler - Honey Creek, IA - DNF
Dec 14, 2019
Icebox 480/240 - 8hrs - River Falls, WI - DNF
Nov 2, 2019
Arrowhead 135 - 135 Miler Run - International Falls, MN - DNF
Jan 28, 2019
Hitchcock Experience Endurance Runs - 100 Miler - Honey Creek, IA - DNF
Dec 8, 2018
Arrowhead 135 - 135 Miler - International Falls, MN - DNF
Jan 29, 2018
Arrowhead 135 - 135M Run - International Falls, MN - DNS
Jan 31, 2022
Black Canyon Ultras - 100K - Mayer, AZ - DNS
Feb 13, 2016