Arkansas Traveller 100 Ultramarathon vs Ouachita Trail 50 Endurance Run Ultramarathon
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as of
Arkansas Traveller 100 Ultramarathon or Ouachita Trail 50 Endurance Run Ultramarathon — which comes out ahead?
Arkansas Traveller 100 Ultramarathon and Ouachita Trail 50 Endurance Run Ultramarathon split the available advantages, so the better choice depends on which metric matters most to the runner.
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
Race facts comparison
Fact
Arkansas Traveller 100 Ultramarathon
Ouachita Trail 50 Endurance Run Ultramarathon
Race date
2026-10-03
2027-04-10
Location
Perryville, Arkansas
Little Rock, Arkansas
Actual distance
160.9 km
80.5 km
RaceIndex mapped route held
Held
Held
RaceIndex elevation profile held
Not held
Not held
Course type
Out And Back
Out And Back
Surface
Mostly forest roads and jeep trails of varying quality, with about 8 miles on the Ouachita National Recreation Trail (approx. mile 9 through 17) and about 2 miles of pavement on Highway 324.
Scenic, rocky, single Track; approximately 90% on un Paved trails with about 12% road.
Mostly forest roads and jeep trails of varying quality, with about 8 miles on the Ouachita National Recreation Trail (approx. mile 9 through 17) and about 2 miles of pavement on Highway 324.
Ouachita Trail 50 Endurance Run Ultramarathon
Scenic, rocky, single Track; approximately 90% on un Paved trails with about 12% road.
Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of .