Scenic score
- Crazy Mountain 100 Ultramarathon
- 100/100 Favoured
Bob Marshall Trail Races Ultramarathon vs Crazy Mountain 100 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 Ultramarathon or Crazy Mountain 100 Ultramarathon — which comes out ahead?
Bob Marshall Trail Races Ultramarathon and Crazy Mountain 100 Ultramarathon split the available advantages, so the better choice depends on which metric matters most to the runner.
Route comparison snapshot
Bob Marshall Trail Races Ultramarathon
- Mapped route
- Not held
- Elevation profile
- Not held
Crazy Mountain 100 Ultramarathon
- Mapped route
- Held Favoured
- Elevation profile
- Not held
| Metric | Bob Marshall Trail Races Ultramarathon | Crazy Mountain 100 Ultramarathon |
|---|---|---|
| Scenic score | 86/100 | 100/100 ✓ |
| Conditions | 65/100 ✓ | 51/100 |
Conditions
- Bob Marshall Trail Races Ultramarathon
- 65/100 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 | Bob Marshall Trail Races Ultramarathon | Crazy Mountain 100 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 2026-07-24 (legacy event-level date). |
| Location | Seeley Lake, Montana | Big Timber, Montana |
| Actual distance | 50 km | 160.9 km |
| raceindex.org mapped route held | Not held | Held |
| raceindex.org elevation profile held | Not held | Not held |
| Course type | Laps | Point To Point |
| Surface | Mix of maintained Nordic ski trails, rugged singletrack and Forest Service roads; no pavement. | Primarily single track with sections of forest road and two Track; steep backcountry terrain with scree fields and stretches where runners follow cairns and ridgelines. |
| Elevation character | Rolling | Mountainous |
| Terrain | Trail, Mixed, Road | Trail, Mixed |
| Scenery | Forest, Countryside, Mountain, Lakeside | Mountain, Forest, Coastal, Lakeside, Countryside |
| Atmosphere | Wilderness, Scenic Tour, Destination | Wilderness, Scenic Tour |
| Technicality | Moderate | Very Technical |
| Total ascent | Unavailable | 7,010 m |
| Cutoff | 8:30:00 | 36:00:00 |
| Field cap | Unavailable | 200 |
| Entry model | Open | Mixed |
Schedule
- Bob Marshall Trail Races Ultramarathon
Exact race date not confirmed. Event weekend starts 2026-07-18 (legacy event-level date).
- Crazy Mountain 100 Ultramarathon
Exact race date not confirmed. Event weekend starts 2026-07-24 (legacy event-level date).
Location
- Bob Marshall Trail Races Ultramarathon
- Seeley Lake, Montana
- Crazy Mountain 100 Ultramarathon
- Big Timber, Montana
Actual distance
- Bob Marshall Trail Races Ultramarathon
- 50 km
- Crazy Mountain 100 Ultramarathon
- 160.9 km
raceindex.org mapped route held
- Bob Marshall Trail Races Ultramarathon
- Not held
- Crazy Mountain 100 Ultramarathon
- Held
raceindex.org elevation profile held
- Bob Marshall Trail Races Ultramarathon
- Not held
- Crazy Mountain 100 Ultramarathon
- Not held
Course type
- Bob Marshall Trail Races Ultramarathon
- Laps
- Crazy Mountain 100 Ultramarathon
- Point To Point
Surface
- Bob Marshall Trail Races Ultramarathon
- Mix of maintained Nordic ski trails, rugged singletrack and Forest Service roads; no pavement.
- Crazy Mountain 100 Ultramarathon
- Primarily single track with sections of forest road and two Track; steep backcountry terrain with scree fields and stretches where runners follow cairns and ridgelines.
Elevation character
- Bob Marshall Trail Races Ultramarathon
- Rolling
- Crazy Mountain 100 Ultramarathon
- Mountainous
Terrain
- Bob Marshall Trail Races Ultramarathon
- Trail, Mixed, Road
- Crazy Mountain 100 Ultramarathon
- Trail, Mixed
Scenery
- Bob Marshall Trail Races Ultramarathon
- Forest, Countryside, Mountain, Lakeside
- Crazy Mountain 100 Ultramarathon
- Mountain, Forest, Coastal, Lakeside, Countryside
Atmosphere
- Bob Marshall Trail Races Ultramarathon
- Wilderness, Scenic Tour, Destination
- Crazy Mountain 100 Ultramarathon
- Wilderness, Scenic Tour
Technicality
- Bob Marshall Trail Races Ultramarathon
- Moderate
- Crazy Mountain 100 Ultramarathon
- Very Technical
Total ascent
- Bob Marshall Trail Races Ultramarathon
- Unavailable
- Crazy Mountain 100 Ultramarathon
- 7,010 m
Cutoff
- Bob Marshall Trail Races Ultramarathon
- 8:30:00
- Crazy Mountain 100 Ultramarathon
- 36:00:00
Field cap
- Bob Marshall Trail Races Ultramarathon
- Unavailable
- Crazy Mountain 100 Ultramarathon
- 200
Entry model
- Bob Marshall Trail Races Ultramarathon
- Open
- Crazy Mountain 100 Ultramarathon
- Mixed
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.