Scenic score
- BOLDERBoulder 10K
- 96/100
- The Colorado Marathon (Fort Collins) 10K
- 100/100 Favoured
BOLDERBoulder 10K vs The Colorado Marathon (Fort Collins) 10K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofBOLDERBoulder 10K or The Colorado Marathon (Fort Collins) 10K — which comes out ahead?
BOLDERBoulder 10K and The Colorado Marathon (Fort Collins) 10K split the available advantages, so the better choice depends on which metric matters most to the runner.
Route comparison snapshot
BOLDERBoulder 10K
- Mapped route
- Not held
- Elevation profile
- Not held
The Colorado Marathon (Fort Collins) 10K
- Mapped route
- Not held
- Elevation profile
- Not held
| Metric | BOLDERBoulder 10K | The Colorado Marathon (Fort Collins) 10K |
|---|---|---|
| Scenic score | 96/100 | 100/100 ✓ |
| Conditions | 84/100 ✓ | 84/100 |
Conditions
- BOLDERBoulder 10K
- 84/100 Favoured
Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.
Race facts that change the decision
| Fact | BOLDERBoulder 10K | The Colorado Marathon (Fort Collins) 10K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-05-31 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2027-05-02 (legacy event-level date). |
| Location | Boulder, Colorado | Fort Collins, Colorado |
| Actual distance | 10 km | 10 km |
| raceindex.org mapped route held | Not held | Not held |
| raceindex.org elevation profile held | Not held | Not held |
| Course type | Point To Point | Loop |
| Surface | Road | Unavailable |
| Elevation character | Gently Rolling | Unavailable |
| Terrain | Road | Unavailable |
| Scenery | City, Coastal, Countryside, Mountain, Parkland | Riverside, City, Parkland, Canyon, Waterfront, Mountain, Forest, Historic |
| Technicality | Non Technical | Unavailable |
| Total ascent | 122 m | Unavailable |
| Field cap | Unavailable | 700 |
| Entry model | Open | Open |
Schedule
- BOLDERBoulder 10K
Exact race date not confirmed. Event weekend starts 2027-05-31 (legacy event-level date).
- The Colorado Marathon (Fort Collins) 10K
Exact race date not confirmed. Event weekend starts 2027-05-02 (legacy event-level date).
Location
- BOLDERBoulder 10K
- Boulder, Colorado
- The Colorado Marathon (Fort Collins) 10K
- Fort Collins, Colorado
Actual distance
- BOLDERBoulder 10K
- 10 km
- The Colorado Marathon (Fort Collins) 10K
- 10 km
raceindex.org mapped route held
- BOLDERBoulder 10K
- Not held
- The Colorado Marathon (Fort Collins) 10K
- Not held
raceindex.org elevation profile held
- BOLDERBoulder 10K
- Not held
- The Colorado Marathon (Fort Collins) 10K
- Not held
Course type
- BOLDERBoulder 10K
- Point To Point
- The Colorado Marathon (Fort Collins) 10K
- Loop
Surface
- BOLDERBoulder 10K
- Road
- The Colorado Marathon (Fort Collins) 10K
- Unavailable
Elevation character
- BOLDERBoulder 10K
- Gently Rolling
- The Colorado Marathon (Fort Collins) 10K
- Unavailable
Terrain
- BOLDERBoulder 10K
- Road
- The Colorado Marathon (Fort Collins) 10K
- Unavailable
Scenery
- BOLDERBoulder 10K
- City, Coastal, Countryside, Mountain, Parkland
- The Colorado Marathon (Fort Collins) 10K
- Riverside, City, Parkland, Canyon, Waterfront, Mountain, Forest, Historic
Technicality
- BOLDERBoulder 10K
- Non Technical
- The Colorado Marathon (Fort Collins) 10K
- Unavailable
Total ascent
- BOLDERBoulder 10K
- 122 m
- The Colorado Marathon (Fort Collins) 10K
- Unavailable
Field cap
- BOLDERBoulder 10K
- Unavailable
- The Colorado Marathon (Fort Collins) 10K
- 700
Entry model
- BOLDERBoulder 10K
- Open
- The Colorado Marathon (Fort Collins) 10K
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.