Bob Marshall Trail Races Marathon vs Bob Marshall Trail Races Ultramarathon
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofBob Marshall Trail Races Marathon or Bob Marshall Trail Races Ultramarathon — 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
Bob Marshall Trail Races Marathon
- Mapped route
- Not held
- Elevation profile
- Not held
Bob Marshall Trail Races Ultramarathon
- Mapped route
- Not held
- Elevation profile
- Not held
| Metric | Bob Marshall Trail Races Marathon | Bob Marshall Trail Races Ultramarathon |
|---|---|---|
| Scenic score | 86/100 | 86/100 |
| Conditions | 65/100 | 65/100 |
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 | Bob Marshall Trail Races Marathon | Bob Marshall Trail Races Ultramarathon |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-07-18 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-07-18 (legacy event-level date). |
| Location | Seeley Lake, Montana | Seeley Lake, Montana |
| Actual distance | 42.2 km | 50 km |
| raceindex.org mapped route held | Not held | Not held |
| raceindex.org elevation profile held | Not held | Not held |
| Course type | Laps | Laps |
| Surface | Mix of maintained Nordic ski trails, rugged singletrack and Forest Service roads; no pavement. | Mix of maintained Nordic ski trails, rugged singletrack and Forest Service roads; no pavement. |
| Elevation character | Unavailable | Rolling |
| Terrain | Trail, Road | Trail, Mixed, Road |
| Scenery | Forest, Countryside, Mountain, Lakeside | Forest, Countryside, Mountain, Lakeside |
| Atmosphere | Wilderness, Scenic Tour, Destination | Wilderness, Scenic Tour, Destination |
| Technicality | Unavailable | Moderate |
| Cutoff | Unavailable | 8:30:00 |
| Entry model | Open | Open |
Schedule
- Bob Marshall Trail Races Marathon
Exact race date not confirmed. Event weekend starts 2026-07-18 (legacy event-level date).
- Bob Marshall Trail Races Ultramarathon
Exact race date not confirmed. Event weekend starts 2026-07-18 (legacy event-level date).
Location
- Bob Marshall Trail Races Marathon
- Seeley Lake, Montana
- Bob Marshall Trail Races Ultramarathon
- Seeley Lake, Montana
Actual distance
- Bob Marshall Trail Races Marathon
- 42.2 km
- Bob Marshall Trail Races Ultramarathon
- 50 km
raceindex.org mapped route held
- Bob Marshall Trail Races Marathon
- Not held
- Bob Marshall Trail Races Ultramarathon
- Not held
raceindex.org elevation profile held
- Bob Marshall Trail Races Marathon
- Not held
- Bob Marshall Trail Races Ultramarathon
- Not held
Course type
- Bob Marshall Trail Races Marathon
- Laps
- Bob Marshall Trail Races Ultramarathon
- Laps
Surface
- Bob Marshall Trail Races Marathon
- Mix of maintained Nordic ski trails, rugged singletrack and Forest Service roads; no pavement.
- Bob Marshall Trail Races Ultramarathon
- Mix of maintained Nordic ski trails, rugged singletrack and Forest Service roads; no pavement.
Elevation character
- Bob Marshall Trail Races Marathon
- Unavailable
- Bob Marshall Trail Races Ultramarathon
- Rolling
Terrain
- Bob Marshall Trail Races Marathon
- Trail, Road
- Bob Marshall Trail Races Ultramarathon
- Trail, Mixed, Road
Scenery
- Bob Marshall Trail Races Marathon
- Forest, Countryside, Mountain, Lakeside
- Bob Marshall Trail Races Ultramarathon
- Forest, Countryside, Mountain, Lakeside
Atmosphere
- Bob Marshall Trail Races Marathon
- Wilderness, Scenic Tour, Destination
- Bob Marshall Trail Races Ultramarathon
- Wilderness, Scenic Tour, Destination
Technicality
- Bob Marshall Trail Races Marathon
- Unavailable
- Bob Marshall Trail Races Ultramarathon
- Moderate
Cutoff
- Bob Marshall Trail Races Marathon
- Unavailable
- Bob Marshall Trail Races Ultramarathon
- 8:30:00
Entry model
- Bob Marshall Trail Races Marathon
- Open
- Bob Marshall Trail Races 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.