Missing Results?  Name Change/Merge?  
Gregg Griffenhagen M54
21 Races
Photos
Rank: 62.09%
Age Rank: 79.34%
History
Run Rabbit Run - 100 Mile Tortoises - Steamboat Springs, CO
Sep 12, 2025
Never Summer 100km - 100K - Gould, CO
Jul 27, 2024
Overall:142 DP:112
22:12:37
Age: 53
Rank: 52.51%
Quad Rock 50 - 50 Miler - Fort Collins, CO
May 11, 2024
Overall:108 DP:80
13:50:14
Age: 53
Rank: 55.34%
Bridge Burner Ultra - 50K - Canon City, CO
Nov 4, 2023
Overall:28 DP:22
6:23:45
Age: 53
Rank: 73.04%
Quad Rock 50 - 50 Miler - Fort Collins, CO
May 6, 2023
Overall:107 DP:86
13:22:27
Age: 52
Rank: 59.09%
Above the Clouds Ultra - 50K - Woodland Park, CO
Oct 1, 2022
Overall:9 DP:6
6:18:45
Age: 51
Rank: 73.87%
Red Feather Trail Jamboree - 50K - Red Feather Lakes, CO
Sep 17, 2022
Overall:82 DP:54
8:09:52
Age: 52
Rank: 53.35%
North Fork 50 Mile/50K - 50 Miler - Buffalo Creek, CO
Jun 4, 2022
Overall:30 DP:26
12:02:14
Age: 51
Rank: 67.86%
Quad Rock 50 - 25 Miler - Fort Collins, CO
May 7, 2022
Overall:97 DP:74
5:52:22
Age: 51
Rank: 55.90%
Silverheels 100-Mile Endurance Run - 100 Miler - Fairplay, CO
Jul 10, 2021
Overall:10 DP:9
30:56:00
Age: 50
Rank: 78.72%
Blue Sky Trail Marathon - Marathon - Fort Collins, CO
Nov 14, 2020
Overall:56 DP:43
5:27:56
Age: 50
Rank: 57.99%
Black Squirrel Half - 1/2 Marathon - Bellvue, CO
Sep 12, 2020
Overall:62 DP:52
2:08:51
Age: 50
Rank: 69.65%
Quad Rock 50 - 25 Miler - Fort Collins, CO
Aug 15, 2020
Overall:91 DP:67
6:27:33
Age: 50
Rank: 58.64%
Never Summer 100km - 100K - Gould, CO
Jul 25, 2020
Overall:118 DP:95
18:46:31
Age: 49
Rank: 58.42%
Quad Rock 50 - 50 Miler - Fort Collins, CO
May 11, 2019
Overall:82 DP:65
12:12:06
Age: 48
Rank: 64.11%
Greenland Trail - 25K - Larkspur, CO
May 5, 2018
Overall:126 DP:82
2:50:46
Age: 47
Rank: 61.07%
Blue Sky Trail Marathon - Marathon - Fort Collins, CO
Oct 21, 2017
Overall:199 DP:137
6:00:53
Age: 47
Rank: 53.91%
Cocodona - Sedona Canyons 125 - Black Canyon City, AZ - DNF
May 7, 2025
Run Rabbit Run - 100 Mile Tortoises - Steamboat Springs, CO - DNF
Sep 15, 2023
Never Summer 100km - 100K - Gould, CO - DNF
Jul 29, 2023
Quad Rock 50 - 50 Miler - Fort Collins, CO
May 7, 2022