Mohawk Mountain Race (Cornwall) 10K or Mohawk Mountain Race (Cornwall) Half Marathon — which comes out ahead?

Mohawk Mountain Race (Cornwall) Half Marathon has the stronger available profile on flat grade share and course flatness.

Route comparison snapshot

Mohawk Mountain Race (Cornwall) 10K

Mapped route
Held
Elevation profile
Held
course flatness
42.5%
flat grade share
7.1%
lower ascent
850 m
climbing density
85.0 m/km
net elevation
1 m
maximum grade
40.0%

Mohawk Mountain Race (Cornwall) Half Marathon

Mapped route
Held
Elevation profile
Held
course flatness
18.2% Favoured
flat grade share
18.3% Favoured
lower ascent
996 m
climbing density
47.2 m/km
net elevation
1 m
maximum grade
37.0%
Head-to-head comparison
MetricMohawk Mountain Race (Cornwall) 10KMohawk Mountain Race (Cornwall) Half Marathon
Flat grade share7.1%18.3%
GAP factor (% slower than flat)42.5%18.2%
Uphill share47.5%42.2%
Steep-up share45.1%27.8%
Downhill share45.4%39.5%
Total ascent (m)850 m996 m
Climbing density (m/km)85.0 m/km47.2 m/km
Longest climb length (m)930 m1,160 m
Longest climb gain (m)167 m174 m
Longest climb average grade17.9%15.0%
Total descent (m)849 m995 m
Net elevation (m)1 m1 m
Max absolute grade40.0%37.0%
Start elevation (m)281 m281 m
Finish elevation (m)282 m282 m
Scenic score83/10083/100
Conditions82/10082/100

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
FactMohawk Mountain Race (Cornwall) 10KMohawk Mountain Race (Cornwall) Half Marathon
Schedule

Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).

LocationCornwall, ConnecticutCornwall, Connecticut
Actual distance10 km21.1 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
SurfaceMixed trail and ski Mountain terrain: courses ascend and descend the ski slopes and run the wooded single Track and forest trails of Mohawk State Forest, including the Wildwood, Timber, Pine, Laurel, Deer Run, Victor's Way, Ledges and Mohawk trails.Mixed trail and ski Mountain terrain: courses ascend and descend the ski slopes and run the wooded single Track and forest trails of Mohawk State Forest, including the Wildwood, Timber, Pine, Laurel, Deer Run, Victor's Way, Ledges and Mohawk trails.
TerrainTrailTrail
SceneryCountryside, Mountain, ForestForest, Countryside, Mountain
AtmosphereCommunity, Scenic TourCommunity, Scenic Tour
Total ascent850 m996 m
Climbing density85.0 m/km47.2 m/km
Total descent849 m995 m
Net elevation1 m1 m
Max absolute grade40.0%37.0%
Flat grade share7.1%18.3%
GAP factor42.5%18.2%
Entry modelOpenOpen

Schedule

Mohawk Mountain Race (Cornwall) 10K

Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).

Mohawk Mountain Race (Cornwall) Half Marathon

Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).

Location

Mohawk Mountain Race (Cornwall) 10K
Cornwall, Connecticut
Mohawk Mountain Race (Cornwall) Half Marathon
Cornwall, Connecticut

Actual distance

Mohawk Mountain Race (Cornwall) 10K
10 km
Mohawk Mountain Race (Cornwall) Half Marathon
21.1 km

raceindex.org mapped route held

Mohawk Mountain Race (Cornwall) 10K
Held
Mohawk Mountain Race (Cornwall) Half Marathon
Held

raceindex.org elevation profile held

Mohawk Mountain Race (Cornwall) 10K
Held
Mohawk Mountain Race (Cornwall) Half Marathon
Held

Surface

Mohawk Mountain Race (Cornwall) 10K
Mixed trail and ski Mountain terrain: courses ascend and descend the ski slopes and run the wooded single Track and forest trails of Mohawk State Forest, including the Wildwood, Timber, Pine, Laurel, Deer Run, Victor's Way, Ledges and Mohawk trails.
Mohawk Mountain Race (Cornwall) Half Marathon
Mixed trail and ski Mountain terrain: courses ascend and descend the ski slopes and run the wooded single Track and forest trails of Mohawk State Forest, including the Wildwood, Timber, Pine, Laurel, Deer Run, Victor's Way, Ledges and Mohawk trails.

Terrain

Mohawk Mountain Race (Cornwall) 10K
Trail
Mohawk Mountain Race (Cornwall) Half Marathon
Trail

Scenery

Mohawk Mountain Race (Cornwall) 10K
Countryside, Mountain, Forest
Mohawk Mountain Race (Cornwall) Half Marathon
Forest, Countryside, Mountain

Atmosphere

Mohawk Mountain Race (Cornwall) 10K
Community, Scenic Tour
Mohawk Mountain Race (Cornwall) Half Marathon
Community, Scenic Tour

Total ascent

Mohawk Mountain Race (Cornwall) 10K
850 m
Mohawk Mountain Race (Cornwall) Half Marathon
996 m

Climbing density

Mohawk Mountain Race (Cornwall) 10K
85.0 m/km
Mohawk Mountain Race (Cornwall) Half Marathon
47.2 m/km

Total descent

Mohawk Mountain Race (Cornwall) 10K
849 m
Mohawk Mountain Race (Cornwall) Half Marathon
995 m

Net elevation

Mohawk Mountain Race (Cornwall) 10K
1 m
Mohawk Mountain Race (Cornwall) Half Marathon
1 m

Max absolute grade

Mohawk Mountain Race (Cornwall) 10K
40.0%
Mohawk Mountain Race (Cornwall) Half Marathon
37.0%

Flat grade share

Mohawk Mountain Race (Cornwall) 10K
7.1%
Mohawk Mountain Race (Cornwall) Half Marathon
18.3%

GAP factor

Mohawk Mountain Race (Cornwall) 10K
42.5%
Mohawk Mountain Race (Cornwall) Half Marathon
18.2%

Entry model

Mohawk Mountain Race (Cornwall) 10K
Open
Mohawk Mountain Race (Cornwall) Half Marathon
Open

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

Common questions

Which is flatter, Mohawk Mountain Race (Cornwall) 10K or Mohawk Mountain Race (Cornwall) Half Marathon?

Mohawk Mountain Race (Cornwall) Half Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.

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How figures are calculated →