Flat grade share
- Ogden Marathon 13K
- Unavailable
Ogden Marathon 13K vs Behind the Rocks Ultra 30K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofOgden Marathon 13K or Behind the Rocks Ultra 30K — which comes out ahead?
The available sourced metrics do not create a clear lead; use the table to compare the held route, cost and race-day evidence.
Route comparison snapshot
Ogden Marathon 13K
- 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
Behind the Rocks Ultra 30K
- Mapped route
- Held
- Elevation profile
- Held Favoured
- course flatness
- 2.2%
- flat grade share
- 43.3%
- lower ascent
- 457 m
- climbing density
- 15.2 m/km
- net elevation
- 0 m
- maximum grade
- 21.5%
| Metric | Ogden Marathon 13K | Behind the Rocks Ultra 30K |
|---|---|---|
| Flat grade share | Unavailable | 43.3% |
| GAP factor (% slower than flat) | Unavailable | 2.2% |
| Uphill share | Unavailable | 27.7% |
| Steep-up share | Unavailable | 7.6% |
| Downhill share | Unavailable | 29.0% |
| Total ascent (m) | Unavailable | 457 m |
| Climbing density (m/km) | Unavailable | 15.2 m/km |
| Longest climb length (m) | Unavailable | 1,650 m |
| Longest climb gain (m) | Unavailable | 103 m |
| Longest climb average grade | Unavailable | 6.3% |
| Total descent (m) | Unavailable | 457 m |
| Net elevation (m) | Unavailable | 0 m |
| Max absolute grade | Unavailable | 21.5% |
| Start elevation (m) | Unavailable | 1,617 m |
| Finish elevation (m) | Unavailable | 1,618 m |
| Scenic score | Unavailable | 90/100 |
| Conditions | Unavailable | 89/100 |
GAP factor (% slower than flat)
- Ogden Marathon 13K
- Unavailable
Uphill share
- Ogden Marathon 13K
- Unavailable
Steep-up share
- Ogden Marathon 13K
- Unavailable
Downhill share
- Ogden Marathon 13K
- Unavailable
Total ascent (m)
- Ogden Marathon 13K
- Unavailable
Climbing density (m/km)
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 15.2 m/km
Longest climb length (m)
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 1,650 m
Longest climb gain (m)
- Ogden Marathon 13K
- Unavailable
Longest climb average grade
- Ogden Marathon 13K
- Unavailable
Total descent (m)
- Ogden Marathon 13K
- Unavailable
Net elevation (m)
- Ogden Marathon 13K
- Unavailable
Max absolute grade
- Ogden Marathon 13K
- Unavailable
Start elevation (m)
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 1,617 m
Finish elevation (m)
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 1,618 m
Scenic score
- Ogden Marathon 13K
- Unavailable
Conditions
- Ogden Marathon 13K
- Unavailable
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 | Ogden Marathon 13K | Behind the Rocks Ultra 30K |
|---|---|---|
| Schedule | Exact race date not confirmed. | Exact race date not confirmed. Event weekend starts 2027-04-03 (legacy event-level date). |
| Location | Ogden, Utah | Moab, Utah |
| Actual distance | 13.2 km | 30 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Not held | Held |
| Course type | Unavailable | Loop |
| Surface | Unavailable | Mixed trail: smooth double track, sandy washes, technical doubletrack and challenging singletrack |
| Terrain | Road | Trail |
| Scenery | City, Historic, Canyon, Riverside, Lakeside, Mountain, Forest, Countryside | Countryside, Desert, Canyon, Mountain |
| Atmosphere | Scenic Tour, Destination, Community | Wilderness, Destination, Scenic Tour |
| Technicality | Unavailable | Moderate |
| Total ascent | Unavailable | 457 m |
| Climbing density | Unavailable | 15.2 m/km |
| Total descent | Unavailable | 457 m |
| Net elevation | Unavailable | 0 m |
| Max absolute grade | Unavailable | 21.5% |
| Flat grade share | Unavailable | 43.3% |
| GAP factor | Unavailable | 2.2% |
| Entry model | Open | Open |
Schedule
- Ogden Marathon 13K
Exact race date not confirmed.
- Behind the Rocks Ultra 30K
Exact race date not confirmed. Event weekend starts 2027-04-03 (legacy event-level date).
Location
- Ogden Marathon 13K
- Ogden, Utah
- Behind the Rocks Ultra 30K
- Moab, Utah
Actual distance
- Ogden Marathon 13K
- 13.2 km
- Behind the Rocks Ultra 30K
- 30 km
raceindex.org mapped route held
- Ogden Marathon 13K
- Held
- Behind the Rocks Ultra 30K
- Held
raceindex.org elevation profile held
- Ogden Marathon 13K
- Not held
- Behind the Rocks Ultra 30K
- Held
Course type
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- Loop
Surface
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- Mixed trail: smooth double track, sandy washes, technical doubletrack and challenging singletrack
Terrain
- Ogden Marathon 13K
- Road
- Behind the Rocks Ultra 30K
- Trail
Scenery
- Ogden Marathon 13K
- City, Historic, Canyon, Riverside, Lakeside, Mountain, Forest, Countryside
- Behind the Rocks Ultra 30K
- Countryside, Desert, Canyon, Mountain
Atmosphere
- Ogden Marathon 13K
- Scenic Tour, Destination, Community
- Behind the Rocks Ultra 30K
- Wilderness, Destination, Scenic Tour
Technicality
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- Moderate
Total ascent
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 457 m
Climbing density
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 15.2 m/km
Total descent
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 457 m
Net elevation
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 0 m
Max absolute grade
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 21.5%
Flat grade share
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 43.3%
GAP factor
- Ogden Marathon 13K
- Unavailable
- Behind the Rocks Ultra 30K
- 2.2%
Entry model
- Ogden Marathon 13K
- Open
- Behind the Rocks Ultra 30K
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.