Lean Horse Ultra Marathon vs Lean Horse Ultra Marathon Relay
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofLean Horse Ultra Marathon or Lean Horse Ultra Marathon Relay — 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
Lean Horse Ultra Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.3%
- flat grade share
- 56.8%
- lower ascent
- 1,791 m
- climbing density
- 11.1 m/km
- net elevation
- 10 m
- maximum grade
- 26.2%
Lean Horse Ultra Marathon Relay
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.3%
- flat grade share
- 56.8%
- lower ascent
- 1,791 m
- climbing density
- 11.1 m/km
- net elevation
- 10 m
- maximum grade
- 26.2%
| Metric | Lean Horse Ultra Marathon | Lean Horse Ultra Marathon Relay |
|---|---|---|
| Flat grade share | 56.8% | 56.8% |
| GAP factor (% slower than flat) | 1.3% | 1.3% |
| Uphill share | 21.5% | 21.5% |
| Steep-up share | 2.6% | 2.6% |
| Downhill share | 21.7% | 21.7% |
| Total ascent (m) | 1,791 m | 1,791 m |
| Climbing density (m/km) | 11.1 m/km | 11.1 m/km |
| Longest climb length (m) | 2,480 m | 2,480 m |
| Longest climb gain (m) | 80 m | 80 m |
| Longest climb average grade | 3.2% | 3.2% |
| Total descent (m) | 1,781 m | 1,781 m |
| Net elevation (m) | 10 m | 10 m |
| Max absolute grade | 26.2% | 26.2% |
| Start elevation (m) | 1,623 m | 1,623 m |
| Finish elevation (m) | 1,633 m | 1,633 m |
| Scenic score | 98/100 | 98/100 |
| Conditions | 57/100 | 57/100 |
GAP factor (% slower than flat)
Uphill share
Steep-up share
Downhill share
Total ascent (m)
- Lean Horse Ultra Marathon
- 1,791 m
Climbing density (m/km)
- Lean Horse Ultra Marathon
- 11.1 m/km
- Lean Horse Ultra Marathon Relay
- 11.1 m/km
Longest climb length (m)
- Lean Horse Ultra Marathon
- 2,480 m
Longest climb gain (m)
Longest climb average grade
Total descent (m)
- Lean Horse Ultra Marathon
- 1,781 m
Net elevation (m)
Max absolute grade
Start elevation (m)
- Lean Horse Ultra Marathon
- 1,623 m
Finish elevation (m)
- Lean Horse Ultra Marathon
- 1,633 m
Scenic score
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 | Lean Horse Ultra Marathon | Lean Horse Ultra Marathon Relay |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-07-31 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-07-31 (legacy event-level date). |
| Location | Custer, South Dakota | Custer, South Dakota |
| Actual distance | 160.9 km | 160.9 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Out And Back | Out And Back |
| Surface | Crushed limestone (former railroad bed) | Crushed limestone (former railroad bed) |
| Elevation character | Gently Rolling | Unavailable |
| Terrain | Gravel, Trail | Trail |
| Scenery | Countryside, Waterfront, Forest, Mountain, Riverside | Countryside, Waterfront, Forest, Mountain, Riverside |
| Atmosphere | Wilderness, Scenic Tour, Community | Wilderness, Scenic Tour, Community |
| Technicality | Non Technical | Unavailable |
| Total ascent | 1,791 m | 1,791 m |
| Climbing density | 11.1 m/km | 11.1 m/km |
| Total descent | 1,781 m | 1,781 m |
| Net elevation | 10 m | 10 m |
| Max absolute grade | 26.2% | 26.2% |
| Flat grade share | 56.8% | 56.8% |
| GAP factor | 1.3% | 1.3% |
| Cutoff | 32:00:00 | 32:00:00 |
| Field cap | 125 | Unavailable |
| Entry model | Open | Open |
Schedule
- Lean Horse Ultra Marathon
Exact race date not confirmed. Event weekend starts 2026-07-31 (legacy event-level date).
- Lean Horse Ultra Marathon Relay
Exact race date not confirmed. Event weekend starts 2026-07-31 (legacy event-level date).
Location
- Lean Horse Ultra Marathon
- Custer, South Dakota
- Lean Horse Ultra Marathon Relay
- Custer, South Dakota
Actual distance
- Lean Horse Ultra Marathon
- 160.9 km
- Lean Horse Ultra Marathon Relay
- 160.9 km
raceindex.org mapped route held
- Lean Horse Ultra Marathon
- Held
- Lean Horse Ultra Marathon Relay
- Held
raceindex.org elevation profile held
- Lean Horse Ultra Marathon
- Held
- Lean Horse Ultra Marathon Relay
- Held
Course type
- Lean Horse Ultra Marathon
- Out And Back
- Lean Horse Ultra Marathon Relay
- Out And Back
Surface
- Lean Horse Ultra Marathon
- Crushed limestone (former railroad bed)
- Lean Horse Ultra Marathon Relay
- Crushed limestone (former railroad bed)
Elevation character
- Lean Horse Ultra Marathon
- Gently Rolling
- Lean Horse Ultra Marathon Relay
- Unavailable
Terrain
- Lean Horse Ultra Marathon
- Gravel, Trail
- Lean Horse Ultra Marathon Relay
- Trail
Scenery
- Lean Horse Ultra Marathon
- Countryside, Waterfront, Forest, Mountain, Riverside
- Lean Horse Ultra Marathon Relay
- Countryside, Waterfront, Forest, Mountain, Riverside
Atmosphere
- Lean Horse Ultra Marathon
- Wilderness, Scenic Tour, Community
- Lean Horse Ultra Marathon Relay
- Wilderness, Scenic Tour, Community
Technicality
- Lean Horse Ultra Marathon
- Non Technical
- Lean Horse Ultra Marathon Relay
- Unavailable
Total ascent
- Lean Horse Ultra Marathon
- 1,791 m
- Lean Horse Ultra Marathon Relay
- 1,791 m
Climbing density
- Lean Horse Ultra Marathon
- 11.1 m/km
- Lean Horse Ultra Marathon Relay
- 11.1 m/km
Total descent
- Lean Horse Ultra Marathon
- 1,781 m
- Lean Horse Ultra Marathon Relay
- 1,781 m
Net elevation
- Lean Horse Ultra Marathon
- 10 m
- Lean Horse Ultra Marathon Relay
- 10 m
Max absolute grade
- Lean Horse Ultra Marathon
- 26.2%
- Lean Horse Ultra Marathon Relay
- 26.2%
Flat grade share
- Lean Horse Ultra Marathon
- 56.8%
- Lean Horse Ultra Marathon Relay
- 56.8%
GAP factor
- Lean Horse Ultra Marathon
- 1.3%
- Lean Horse Ultra Marathon Relay
- 1.3%
Cutoff
- Lean Horse Ultra Marathon
- 32:00:00
- Lean Horse Ultra Marathon Relay
- 32:00:00
Field cap
- Lean Horse Ultra Marathon
- 125
- Lean Horse Ultra Marathon Relay
- Unavailable
Entry model
- Lean Horse Ultra Marathon
- Open
- Lean Horse Ultra Marathon Relay
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.