Upcoming Ultras within 100 miles of Buena Vista, CO on Saturdays
Crested Butte, CO
Grand Traverse Mountain Run
Aug 30, 2025
Crested Butte Ultra
Sep 27, 2025
Colorado Springs, CO
Colorado Cold Rush
Nov 30, 2024
Stories Trail Runs
Feb 15, 2025
Feb 16, 2025
Rattler Trail Race
Apr 19, 2025
Cheyenne Mountain Trail Race
Apr 26, 2025
Valkyrie Trail Race
May 10, 2025
Ram Party
May 17, 2025
Pikes Peak Ultra
Jul 26, 2025
Lake City, CO
San Juan Solstice 50 Mile
Jun 21, 2025
Buena Vista, CO
Collegiate Peaks Trail Run
May 3, 2025
Castle Rock, CO
Rock Hawk Trail Races
Apr 19, 2025
Leadville, CO
Leadville Silver Rush 50M Trail Run Race
Jul 12, 2025
Leadville Trail 100 Mile Run
Aug 16, 2025
Pine, CO
Sawmill Trail Runs
Dec 7, 2024
Running Up For Air - Staunton Rocks
Feb 14, 2025
Feb 15, 2025
North Fork 50M/50K
May 31, 2025
Canon City, CO
Bridge Burner Ultra
Nov 2, 2024
Royal Gorge Groove
Apr 26, 2025
Palmer Lake, CO
24 Hours of Palmer Lake
Sep 27, 2025
Creede, CO
Creede Mountain Run
Aug 30, 2025
Westcliffe, CO
Sangre de Cristo Ultras
Sep 27, 2025
Sep 28, 2025
Larkspur, CO
Greenland Trail Races
May 3, 2025
Sedalia, CO
Indian Creek Trail Runs
Oct 18, 2025
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Bridge Burner Ultra
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Nov 2, 2024Saturday
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35M, 50K, 35K, 10K trail run
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Canon City, CO
56 miles point to pointFremont County, CO
2. Colorado Cold Rush
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Nov 30, 2024Saturday
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50K, 13.1M trail run
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Colorado Springs, CO
70 miles point to pointEl Paso County, CO
3. Sawmill Trail Runs
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Dec 7, 2024Saturday
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50K, 16M, 8M trail run
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Pine, CO
59 miles point to pointJefferson County, CO
4. Running Up For Air - Staunton Rocks
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TentativeFeb 15, 2025Saturday
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24H, 12H, 6H, 3H trail run
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Pine, CO
59 miles point to pointJefferson County, CO
5. Stories Trail Runs
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Feb 15, 2025Saturday
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30H, 15H trail run
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Colorado Springs, CO
70 miles point to pointEl Paso County, CO
6. Rattler Trail Race
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Apr 19, 2025Saturday
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50K, 25K, 10K trail run
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Colorado Springs, CO
70 miles point to pointEl Paso County, CO
7. Rock Hawk Trail Races
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Apr 19, 2025Saturday
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50K, 25K, 10K, 5K trail run
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Castle Rock, CO
77 miles point to pointDouglas County, CO
8. Cheyenne Mountain Trail Race
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Apr 26, 2025Saturday
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50K, 25K, 10K trail run
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Colorado Springs, CO
70 miles point to pointEl Paso County, CO
9. Royal Gorge Groove
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Apr 26, 2025Saturday
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55K, 27K, 10K, 5K trail run
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Canon City, CO
56 miles point to pointFremont County, CO
10. Collegiate Peaks Trail Run
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May 3, 2025Saturday
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50M, 25M trail run
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Buena Vista, CO
Chaffee County, CO
11. Greenland Trail Races
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May 3, 2025Saturday
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50K, 25K, 8M, 4M trail run
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Larkspur, CO
72 miles point to pointDouglas County, CO
12. Valkyrie Trail Race
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May 10, 2025Saturday
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50K, 26.2M, 30K, 13.1M, 8M, 4M trail run
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Colorado Springs, CO
70 miles point to pointEl Paso County, CO
13. Endure Trail Runs
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May 17, 2025Saturday
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24H, 12H, 13.1M, 10K trail run
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Divide, CO
53 miles point to pointTeller County, CO
14. Ram Party
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May 17, 2025Saturday
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55M, 60K, 50K, 24K, 15K trail run
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Colorado Springs, CO
70 miles point to pointEl Paso County, CO
15. The Ol' College Try 24 Hour Ultra
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May 24, 2025Saturday
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24H, 12H, 6H run
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Denver, CO
87 miles point to pointDenver County, CO
16. North Fork 50M/50K
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May 31, 2025Saturday
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50M, 50K trail run
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Pine, CO
59 miles point to pointJefferson County, CO
17. Great Divide Ultra
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Jun 7, 2025Saturday
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100M, 100K, 50K, 25K trail run
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Divide, CO
53 miles point to pointTeller County, CO
18. San Juan Solstice 50 Mile
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Jun 21, 2025Saturday
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50M trail run
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Lake City, CO
84 miles point to pointHinsdale County, CO
19. Leadville Silver Rush 50M Trail Run Race
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Jul 12, 2025Saturday
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50M trail run
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Leadville, CO
29 miles point to pointLake County, CO
20. Silverheels Trail Runs
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Jul 12, 2025Saturday
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50M, 60K, 18M, 10M trail run
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Fairplay, CO
28 miles point to pointPark County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.