12 SEPSCORE
Imogene Pass Run (Ouray to Telluride)
Colorado
Event weekend
- Character
- Mountainous
- Mountain
- Forest
- Countryside
seasonal place calendar guide
Autumn running races in Colorado
Autumn running race guide for Colorado, built from source-backed race dates, stored event-region values, route-map coverage, elevation profiles and distance breakdowns.
Autumn running races in Colorado coverage
12Dated race pages6Distances7Mapped routes2Elevation profiles58%Map coverage
Dated race pages
Featured autumn running races in colorado
18 SEPMAP
Run Rabbit Run 50 & 100 Mile Race
Colorado
Event weekend
- Map
- Profile
- Character
GPS trace: 1,083 pts / runrabbitrunsteamboat.com
- Mountainous
- Mountain
- Forest
- City
- Ascent
- 11,159 m
- m/km
- 69.3 m/km
11,159 mAscent
19 SEPMAP
Pikes Peak Marathon & Ascent
Colorado
Event weekend
- Map
- Character
GPS trace: 1,302 pts / www.pikespeakmarathon.org
- Mountainous
- Countryside
- Mountain
- City
19 SEPMAP
Pikes Peak Marathon & Ascent
Colorado
Event weekend
- Map
- Character
GPS trace: 1,325 pts / www.pikespeakmarathon.org
- Mountainous
- Countryside
- Mountain
- City
26 SEPMAP
Golden Leaf Half Marathon (Aspen)
Colorado
Event weekend
- Map
- Profile
- Character
GPS trace: 907 pts / www.utemountaineer.com
- Net Downhill
- Mountain
- Countryside
- Forest
- Ascent
- 533 m
- m/km
- 24.9 m/km
2.0%GAP
27 SEPSCORE
Boulderthon
Colorado
Event weekend
- Character
- City
- Coastal
- Mountain
- Lakeside
27 SEPSCORE
Boulderthon
Colorado
Event weekend
- Character
- City
- Coastal
- Mountain
- Lakeside
27 SEPSCORE
Boulderthon
Colorado
Event weekend
- Character
- Gently Rolling
- Mountain
- Lakeside
- City
27 SEPSCORE
Boulderthon
Colorado
Event weekend
- Character
- Gently Rolling
- City
- Coastal
- Mountain
03 OCTMAP
The Colorado Springs Marathon
Colorado
Event weekend
- Map
- Character
GPS trace: 825 pts / thecoloradospringsmarathon.com
- Gently Rolling
- City
- Parkland
- Historic
03 OCTMAP
The Colorado Springs Marathon
Colorado
Event weekend
- Map
- Character
GPS trace: 653 pts / thecoloradospringsmarathon.com
- City
- Riverside
- Parkland
- Mountain
03 OCTMAP
The Colorado Springs Marathon
Colorado
Event weekend
- Map
- Character
GPS trace: 152 pts / thecoloradospringsmarathon.com
- City
- Riverside
- Parkland
- Mountain
Autumn running races in Colorado by distance
| Distance | Race pages | Mapped routes | Elevation profiles |
|---|---|---|---|
| Marathons | 3 | 2 | 0 |
| Half Marathons | 4 | 3 | 1 |
| 10Ks | 1 | 0 | 0 |
| 5Ks | 2 | 1 | 0 |
| Ultramarathons | 1 | 1 | 1 |
| Others | 1 | 0 | 0 |
Related race guides
Autumn running races
All dated race pages in this seasonal calendar group.
Colorado running races
All indexed race pages in this stored event-region location, across available calendar periods.
Running race calendar
Month, season and year race guides built only from source-backed date evidence.
Running race route maps
Mapped race pages with stored route geometry and elevation evidence where available.
Autumn running races in Colorado questions
What autumn running races in colorado are included?
This guide includes 12 race pages whose latest source-backed race date falls in Autumn and whose stored event-region value is Colorado. Nearby races by radius are not included. It does not infer annual recurrence unless that edition date is present.
Which autumn running races in colorado have route maps?
7 race pages in this guide currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured autumn running races in colorado ordered?
Featured races are ordered by race date first, then by available evidence such as route geometry, elevation profiles, route metrics, cost data and race-character tags.