Sinks Canyon Rough and Tumble Trail Races Ultramarathon or Sinks Canyon Rough and Tumble Trail Races 18K — which comes out ahead?

Sinks Canyon Rough and Tumble Trail Races Ultramarathon has the stronger available profile on flat grade share.

Route comparison snapshot

Sinks Canyon Rough and Tumble Trail Races Ultramarathon

Mapped route
Held
Elevation profile
Held
flat grade share
22.0% Favoured
lower ascent
4,282 m
climbing density
85.6 m/km
net elevation
5 m

Sinks Canyon Rough and Tumble Trail Races 18K

Mapped route
Held
Elevation profile
Held
flat grade share
17.3%
lower ascent
Unavailable
climbing density
Unavailable
net elevation
5 m
Head-to-head comparison
MetricSinks Canyon Rough and Tumble Trail Races UltramarathonSinks Canyon Rough and Tumble Trail Races 18K
Flat grade share22.0%17.3%
Uphill share38.3%35.6%
Steep-up share24.0%24.5%
Downhill share39.8%47.0%
Total ascent (m)4,282 mUnavailable
Climbing density (m/km)85.6 m/kmUnavailable
Total descent (m)4,276 mUnavailable
Net elevation (m)5 m5 m
Start elevation (m)2,168 m2,169 m
Finish elevation (m)2,173 m2,173 m
Scenic score100/100100/100
Conditions27/10027/100

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

Race facts comparison
FactSinks Canyon Rough and Tumble Trail Races UltramarathonSinks Canyon Rough and Tumble Trail Races 18K
Schedule

Exact race date not confirmed. Event weekend starts 2026-06-13 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-06-13 (legacy event-level date).

LocationLander, WyomingLander, Wyoming
Actual distance50 km18 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
Course typeLoopUnavailable
Surface80% technical and swooping single Track, 19% rugged two Track, 1% smooth pavement.80% technical and swooping single Track, 13% rugged two Track, 7% smooth pavement.
Elevation characterMountainousUnavailable
TerrainTrail, RoadTrail, Road
SceneryCountryside, Mountain, Riverside, Canyon, Waterfront, City, Forest, LakesideCountryside, Mountain, Riverside, Canyon, Waterfront, City, Forest, Lakeside
AtmosphereWilderness, CommunityWilderness, Community
TechnicalityTechnicalUnavailable
Total ascent4,282 mUnavailable
Climbing density85.6 m/kmUnavailable
Total descent4,276 mUnavailable
Net elevation5 m5 m
Flat grade share22.0%17.3%
Cutoff10:15:00Unavailable
Entry modelOpenOpen

Schedule

Sinks Canyon Rough and Tumble Trail Races Ultramarathon

Exact race date not confirmed. Event weekend starts 2026-06-13 (legacy event-level date).

Sinks Canyon Rough and Tumble Trail Races 18K

Exact race date not confirmed. Event weekend starts 2026-06-13 (legacy event-level date).

Location

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Lander, Wyoming
Sinks Canyon Rough and Tumble Trail Races 18K
Lander, Wyoming

Actual distance

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
50 km
Sinks Canyon Rough and Tumble Trail Races 18K
18 km

raceindex.org mapped route held

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Held
Sinks Canyon Rough and Tumble Trail Races 18K
Held

raceindex.org elevation profile held

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Held
Sinks Canyon Rough and Tumble Trail Races 18K
Held

Course type

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Loop
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Surface

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
80% technical and swooping single Track, 19% rugged two Track, 1% smooth pavement.
Sinks Canyon Rough and Tumble Trail Races 18K
80% technical and swooping single Track, 13% rugged two Track, 7% smooth pavement.

Elevation character

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Mountainous
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Terrain

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Trail, Road
Sinks Canyon Rough and Tumble Trail Races 18K
Trail, Road

Scenery

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Countryside, Mountain, Riverside, Canyon, Waterfront, City, Forest, Lakeside
Sinks Canyon Rough and Tumble Trail Races 18K
Countryside, Mountain, Riverside, Canyon, Waterfront, City, Forest, Lakeside

Atmosphere

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Wilderness, Community
Sinks Canyon Rough and Tumble Trail Races 18K
Wilderness, Community

Technicality

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Technical
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Total ascent

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
4,282 m
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Climbing density

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
85.6 m/km
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Total descent

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
4,276 m
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Net elevation

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
5 m
Sinks Canyon Rough and Tumble Trail Races 18K
5 m

Flat grade share

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
22.0%
Sinks Canyon Rough and Tumble Trail Races 18K
17.3%

Cutoff

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
10:15:00
Sinks Canyon Rough and Tumble Trail Races 18K
Unavailable

Entry model

Sinks Canyon Rough and Tumble Trail Races Ultramarathon
Open
Sinks Canyon Rough and Tumble Trail Races 18K
Open

Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.

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