Mary Rittgers (F46)
2026
1 Race | 31 mi.Desert Rats Trail Running Festival
Apr 11th 2026
| Fruita, CO
Distance
50 KM
Overall
225
/ 422
Division (F)
53
/ 138
6:58:32
2025
2 Races | 62 mi.Sage Burner 50k
Oct 11th 2025
| Gunnison, CO
Distance
50 KM
Overall
14
/ 21
Division (F)
6
/ 10
6:57:26
Desert Rats Trail Running Festival
Apr 12th 2025
| Fruita, CO
Distance
50 KM
Overall
263
/ 385
Division (F)
79
/ 140
7:36:26
2020
3 Races | 143 mi.Mohican Trail Run
Oct 31st 2020
| Loudonville, OH
Distance
50 Miles
Overall
26
/ 97
Division (F)
5
/ 25
11:18:40
Silverton Alpine
Jul 12th 2020
| Silverton, CO
Distance
50 KM
Overall
48
/ 77
Division (F)
18
/ 28
6:58:38
Black Canyon Ultras
Feb 15th 2020
| Mayer, AZ
Distance
100 KM
Overall
327
/ 541
Division (F)
86
/ 169
15:22:16
2019
3 Races | 162 mi.Perpetua Coast (Oregon Coast)
Oct 12th 2019
| Yachats, OR
Distance
50 KM
Overall
130
/ 197
Division (F)
47
/ 85
7:03:28
Kettle Moraine 100 Endurance Runs
Jun 1st 2019
| La Grange, WI
Distance
100 Miles
Overall
135
/ 166
Division (F)
33
/ 45
28:52:20
Desert Rats Trail Running Festival
Apr 13th 2019
| Fruita, CO
Distance
50 KM
Overall
112
/ 175
Division (F)
42
/ 86
6:53:19
2018
4 Races | 170 mi.Chase the Moon Endurance Run
Jul 27th 2018
| Highlands Ranch, CO
Duration
12 Hours
Overall
11
/ 52
Division (F)
3
/ 17
44.7
Bighorn
Jun 15th 2018
| Dayton, WY
Distance
32 Miles
Overall
104
/ 255
Division (F)
41
/ 121
7:19:51
Miwok
May 5th 2018
| Stinson Beach, CA
Distance
100 KM
Overall
259
/ 286
Division (F)
63
/ 73
15:17:34
Rattler Trail Race
Apr 14th 2018
| Colorado Springs, CO
Distance
50 KM
Overall
30
/ 60
Division (F)
5
/ 17
6:23:49
2017
4 Races | 222 mi.The Bear Chase
Sep 30th 2017
| Lakewood, CO
Distance
50 KM
Overall
62
/ 143
Division (F)
18
/ 53
6:10:06
Leadville Trail
Aug 19th 2017
| Leadville, CO
Distance
100 Miles
Overall
183
/ 287
Division (F)
25
/ 46
29:02:16
Chase the Moon Endurance Run
Jul 7th 2017
| Highlands Ranch, CO
Duration
12 Hours
Overall
25
/ 61
Division (F)
5
/ 23
41.2
North Fork 50 Mile/50K
Jun 3rd 2017
| Pine, CO
Distance
50 Miles
Overall
43
/ 70
Division (F)
10
/ 24
11:24:57
2016
2 Races | 82 mi.Mt. Hood Trail Runs
Jul 9th 2016
| Timothy Lake, OR
Distance
50 Miles
Overall
78
/ 129
Division (F)
20
/ 48
10:31:49
Bighorn
Jun 17th 2016
| Dayton, WY
Distance
32 Miles
Overall
60
/ 228
Division (F)
24
/ 112
7:18:46
2015
1 Race | 31 mi.Mt. Hood Trail Runs
Jul 11th 2015
| Timothy Lake, OR
Distance
50 KM
Overall
103
/ 134
Division (F)
30
/ 51
6:22:09
2014
1 Race | 32 mi.Bighorn
Jun 19th 2014
| Dayton, WY
Distance
32 Miles
Overall
99
/ 170
Division (F)
47
/ 90
7:45:07
21
Races
11y 9m 29d
Longevity
936
Lifetime Miles
Personal Bests
50k
(9)
6:10:06
2017
50m
(3)
10:31:49
2016
100k
(2)
15:17:34
2018
100m
(2)
28:52:20
2019
12hr
(2)
44.7
2018
Distance by Year
2026
31
Miles
1 Race
2025
62
Miles
2 Races
2020
143
Miles
3 Races
2019
162
Miles
3 Races
2018
170
Miles
4 Races
2017
222
Miles
4 Races
2016
82
Miles
2 Races
2015
31
Miles
1 Race
2014
32
Miles
1 Race
Multiple Performances
3rd Place
44.7
12 Hours
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+