Flat grade share
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Red Rock Canyon 100K Ultramarathon vs Running with the Devil (Las Vegas) Ultramarathon
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofRed Rock Canyon 100K Ultramarathon or Running with the Devil (Las Vegas) Ultramarathon — which comes out ahead?
Red Rock Canyon 100K Ultramarathon has the stronger available profile on conditions.
Route comparison snapshot
Red Rock Canyon 100K Ultramarathon
- Mapped route
- Held
- Elevation profile
- Not held
- course flatness
- Unavailable
- flat grade share
- Unavailable
- lower ascent
- Unavailable
- climbing density
- Unavailable
- net elevation
- Unavailable
- maximum grade
- Unavailable
Running with the Devil (Las Vegas) Ultramarathon
- Mapped route
- Held
- Elevation profile
- Held Favoured
- course flatness
- 2.0%
- flat grade share
- 16.9%
- lower ascent
- 839 m
- climbing density
- 16.8 m/km
- net elevation
- 0 m
- maximum grade
- 21.6%
| Metric | Red Rock Canyon 100K Ultramarathon | Running with the Devil (Las Vegas) Ultramarathon |
|---|---|---|
| Flat grade share | Unavailable | 16.9% |
| GAP factor (% slower than flat) | Unavailable | 2.0% |
| Uphill share | Unavailable | 41.9% |
| Steep-up share | Unavailable | 2.9% |
| Downhill share | Unavailable | 41.2% |
| Total ascent (m) | Unavailable | 839 m |
| Climbing density (m/km) | Unavailable | 16.8 m/km |
| Longest climb length (m) | Unavailable | 6,680 m |
| Longest climb gain (m) | Unavailable | 197 m |
| Longest climb average grade | Unavailable | 2.9% |
| Total descent (m) | Unavailable | 839 m |
| Net elevation (m) | Unavailable | 0 m |
| Max absolute grade | Unavailable | 21.6% |
| Start elevation (m) | Unavailable | 1,423 m |
| Finish elevation (m) | Unavailable | 1,423 m |
| Scenic score | 100/100 | 100/100 |
| Conditions | 89/100 ✓ | 0/100 |
GAP factor (% slower than flat)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Uphill share
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Steep-up share
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Downhill share
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Total ascent (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Climbing density (m/km)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Longest climb length (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Longest climb gain (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Longest climb average grade
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Total descent (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Net elevation (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Max absolute grade
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Start elevation (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Finish elevation (m)
- Red Rock Canyon 100K Ultramarathon
- Unavailable
Scenic score
Conditions
- Red Rock Canyon 100K Ultramarathon
- 89/100 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 | Red Rock Canyon 100K Ultramarathon | Running with the Devil (Las Vegas) Ultramarathon |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-11-14 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-06-27 (legacy event-level date). |
| Location | Las Vegas, Nevada | Las Vegas, Nevada |
| Actual distance | 100 km | 50 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Not held | Held |
| Course type | Point To Point | Unavailable |
| Surface | Trail | Paved road (Lovell Canyon Road) |
| Elevation character | Mountainous | Unavailable |
| Terrain | Trail, Beach, Mixed | Unavailable |
| Scenery | Canyon, Forest, Historic, Desert, Countryside, Mountain | Countryside, Mountain, Forest, Desert, Canyon |
| Atmosphere | Wilderness, Destination | Wilderness, Destination, Competitive |
| Technicality | Technical | Unavailable |
| Total ascent | 2,195 m | 839 m |
| Climbing density | Unavailable | 16.8 m/km |
| Total descent | Unavailable | 839 m |
| Net elevation | Unavailable | 0 m |
| Max absolute grade | Unavailable | 21.6% |
| Flat grade share | Unavailable | 16.9% |
| GAP factor | Unavailable | 2.0% |
| Cutoff | 22:15:00 | 9:00:00 |
| Entry model | Open | Open |
Schedule
- Red Rock Canyon 100K Ultramarathon
Exact race date not confirmed. Event weekend starts 2026-11-14 (legacy event-level date).
- Running with the Devil (Las Vegas) Ultramarathon
Exact race date not confirmed. Event weekend starts 2026-06-27 (legacy event-level date).
Location
- Red Rock Canyon 100K Ultramarathon
- Las Vegas, Nevada
- Running with the Devil (Las Vegas) Ultramarathon
- Las Vegas, Nevada
Actual distance
- Red Rock Canyon 100K Ultramarathon
- 100 km
- Running with the Devil (Las Vegas) Ultramarathon
- 50 km
raceindex.org mapped route held
- Red Rock Canyon 100K Ultramarathon
- Held
- Running with the Devil (Las Vegas) Ultramarathon
- Held
raceindex.org elevation profile held
- Red Rock Canyon 100K Ultramarathon
- Not held
- Running with the Devil (Las Vegas) Ultramarathon
- Held
Course type
- Red Rock Canyon 100K Ultramarathon
- Point To Point
- Running with the Devil (Las Vegas) Ultramarathon
- Unavailable
Surface
- Red Rock Canyon 100K Ultramarathon
- Trail
- Running with the Devil (Las Vegas) Ultramarathon
- Paved road (Lovell Canyon Road)
Elevation character
- Red Rock Canyon 100K Ultramarathon
- Mountainous
- Running with the Devil (Las Vegas) Ultramarathon
- Unavailable
Terrain
- Red Rock Canyon 100K Ultramarathon
- Trail, Beach, Mixed
- Running with the Devil (Las Vegas) Ultramarathon
- Unavailable
Scenery
- Red Rock Canyon 100K Ultramarathon
- Canyon, Forest, Historic, Desert, Countryside, Mountain
- Running with the Devil (Las Vegas) Ultramarathon
- Countryside, Mountain, Forest, Desert, Canyon
Atmosphere
- Red Rock Canyon 100K Ultramarathon
- Wilderness, Destination
- Running with the Devil (Las Vegas) Ultramarathon
- Wilderness, Destination, Competitive
Technicality
- Red Rock Canyon 100K Ultramarathon
- Technical
- Running with the Devil (Las Vegas) Ultramarathon
- Unavailable
Total ascent
- Red Rock Canyon 100K Ultramarathon
- 2,195 m
- Running with the Devil (Las Vegas) Ultramarathon
- 839 m
Climbing density
- Red Rock Canyon 100K Ultramarathon
- Unavailable
- Running with the Devil (Las Vegas) Ultramarathon
- 16.8 m/km
Total descent
- Red Rock Canyon 100K Ultramarathon
- Unavailable
- Running with the Devil (Las Vegas) Ultramarathon
- 839 m
Net elevation
- Red Rock Canyon 100K Ultramarathon
- Unavailable
- Running with the Devil (Las Vegas) Ultramarathon
- 0 m
Max absolute grade
- Red Rock Canyon 100K Ultramarathon
- Unavailable
- Running with the Devil (Las Vegas) Ultramarathon
- 21.6%
Flat grade share
- Red Rock Canyon 100K Ultramarathon
- Unavailable
- Running with the Devil (Las Vegas) Ultramarathon
- 16.9%
GAP factor
- Red Rock Canyon 100K Ultramarathon
- Unavailable
- Running with the Devil (Las Vegas) Ultramarathon
- 2.0%
Cutoff
- Red Rock Canyon 100K Ultramarathon
- 22:15:00
- Running with the Devil (Las Vegas) Ultramarathon
- 9:00:00
Entry model
- Red Rock Canyon 100K Ultramarathon
- Open
- Running with the Devil (Las Vegas) Ultramarathon
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.