Flat grade share
- The Original Las Vegas Marathon
- 75.4% Favoured
The Original Las Vegas Marathon Half Marathon vs The Original Las Vegas Marathon
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofThe Original Las Vegas Marathon Half Marathon or The Original Las Vegas Marathon — which comes out ahead?
The Original Las Vegas Marathon has the stronger available profile on flat grade share, course flatness and scenery score.
Route comparison snapshot
The Original Las Vegas Marathon Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.6%
- flat grade share
- 75.4%
- lower ascent
- 164 m
- climbing density
- 7.8 m/km
- net elevation
- 0 m
- maximum grade
- 11.9%
The Original Las Vegas Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.6% Favoured
- flat grade share
- 75.4% Favoured
- lower ascent
- 331 m
- climbing density
- 7.8 m/km
- net elevation
- 0 m
- maximum grade
- 11.9%
| Metric | The Original Las Vegas Marathon Half Marathon | The Original Las Vegas Marathon |
|---|---|---|
| Flat grade share | 75.4% | 75.4% ✓ |
| GAP factor (% slower than flat) | 0.6% | 0.6% ✓ |
| Uphill share | 12.2% | 12.2% |
| Steep-up share | 0.9% | 0.9% |
| Downhill share | 12.4% | 12.4% |
| Total ascent (m) | 164 m | 331 m |
| Climbing density (m/km) | 7.8 m/km | 7.8 m/km |
| Longest climb length (m) | 2,330 m | 2,320 m |
| Longest climb gain (m) | 28 m | 28 m |
| Longest climb average grade | 1.2% | 1.2% |
| Total descent (m) | 164 m | 331 m |
| Net elevation (m) | 0 m | 0 m |
| Max absolute grade | 11.9% | 11.9% |
| Start elevation (m) | 751 m | 751 m |
| Finish elevation (m) | 751 m | 751 m |
| Scenic score | 68/100 | 74/100 ✓ |
| Conditions | 55/100 | 55/100 |
GAP factor (% slower than flat)
- The Original Las Vegas Marathon
- 0.6% Favoured
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
- The Original Las Vegas Marathon
- 7.8 m/km
Longest climb length (m)
Longest climb gain (m)
Longest climb average grade
Total descent (m)
Net elevation (m)
Max absolute grade
Start elevation (m)
Finish elevation (m)
Scenic score
- The Original Las Vegas Marathon
- 74/100 Favoured
Conditions
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.
Same-distance comparisons are most meaningful; cross-distance metrics are contextual.
Race facts that change the decision
| Fact | The Original Las Vegas Marathon Half Marathon | The Original Las Vegas Marathon |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date). |
| Location | Henderson, Nevada | Henderson, Nevada |
| Actual distance | 21.1 km | 42.2 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Unavailable | Out And Back |
| Surface | Unavailable | Bike Path |
| Elevation character | Unavailable | Gently Rolling |
| Terrain | Road, Trail | Trail, Road |
| Scenery | Waterfront, Countryside, Desert, Mountain | Desert, Waterfront, Countryside, Mountain |
| Atmosphere | Community, Destination | Community, Destination |
| Technicality | Unavailable | Non Technical |
| Total ascent | 164 m | 331 m |
| Climbing density | 7.8 m/km | 7.8 m/km |
| Total descent | 164 m | 331 m |
| Net elevation | 0 m | 0 m |
| Max absolute grade | 11.9% | 11.9% |
| Flat grade share | 75.4% | 75.4% |
| GAP factor | 0.6% | 0.6% |
| Cutoff | Unavailable | 7:00:00 |
| Entry model | Open | Open |
| Qualifying status | Unavailable | Boston_equivalent |
Schedule
- The Original Las Vegas Marathon Half Marathon
Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).
- The Original Las Vegas Marathon
Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).
Location
- The Original Las Vegas Marathon Half Marathon
- Henderson, Nevada
- The Original Las Vegas Marathon
- Henderson, Nevada
Actual distance
- The Original Las Vegas Marathon Half Marathon
- 21.1 km
- The Original Las Vegas Marathon
- 42.2 km
raceindex.org mapped route held
- The Original Las Vegas Marathon Half Marathon
- Held
- The Original Las Vegas Marathon
- Held
raceindex.org elevation profile held
- The Original Las Vegas Marathon Half Marathon
- Held
- The Original Las Vegas Marathon
- Held
Course type
- The Original Las Vegas Marathon Half Marathon
- Unavailable
- The Original Las Vegas Marathon
- Out And Back
Surface
- The Original Las Vegas Marathon Half Marathon
- Unavailable
- The Original Las Vegas Marathon
- Bike Path
Elevation character
- The Original Las Vegas Marathon Half Marathon
- Unavailable
- The Original Las Vegas Marathon
- Gently Rolling
Terrain
- The Original Las Vegas Marathon Half Marathon
- Road, Trail
- The Original Las Vegas Marathon
- Trail, Road
Scenery
- The Original Las Vegas Marathon Half Marathon
- Waterfront, Countryside, Desert, Mountain
- The Original Las Vegas Marathon
- Desert, Waterfront, Countryside, Mountain
Atmosphere
- The Original Las Vegas Marathon Half Marathon
- Community, Destination
- The Original Las Vegas Marathon
- Community, Destination
Technicality
- The Original Las Vegas Marathon Half Marathon
- Unavailable
- The Original Las Vegas Marathon
- Non Technical
Total ascent
- The Original Las Vegas Marathon Half Marathon
- 164 m
- The Original Las Vegas Marathon
- 331 m
Climbing density
- The Original Las Vegas Marathon Half Marathon
- 7.8 m/km
- The Original Las Vegas Marathon
- 7.8 m/km
Total descent
- The Original Las Vegas Marathon Half Marathon
- 164 m
- The Original Las Vegas Marathon
- 331 m
Net elevation
- The Original Las Vegas Marathon Half Marathon
- 0 m
- The Original Las Vegas Marathon
- 0 m
Max absolute grade
- The Original Las Vegas Marathon Half Marathon
- 11.9%
- The Original Las Vegas Marathon
- 11.9%
Flat grade share
- The Original Las Vegas Marathon Half Marathon
- 75.4%
- The Original Las Vegas Marathon
- 75.4%
GAP factor
- The Original Las Vegas Marathon Half Marathon
- 0.6%
- The Original Las Vegas Marathon
- 0.6%
Cutoff
- The Original Las Vegas Marathon Half Marathon
- Unavailable
- The Original Las Vegas Marathon
- 7:00:00
Entry model
- The Original Las Vegas Marathon Half Marathon
- Open
- The Original Las Vegas Marathon
- Open
Qualifying status
- The Original Las Vegas Marathon Half Marathon
- Unavailable
- The Original Las Vegas Marathon
- Boston_equivalent
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.
Common questions
Which is flatter, The Original Las Vegas Marathon Half Marathon or The Original Las Vegas Marathon?
The Original Las Vegas Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.