Sleeping Giant Trail Runs 25K or Sleeping Giant Trail Runs Ultramarathon — which comes out ahead?

Sleeping Giant Trail Runs Ultramarathon has the stronger available profile on flat grade share.

Route comparison snapshot

Sleeping Giant Trail Runs 25K

Mapped route
Held
Elevation profile
Held
flat grade share
20.4%
lower ascent
1,025 m
climbing density
41.0 m/km
net elevation
-4 m
maximum grade
54.8%

Sleeping Giant Trail Runs Ultramarathon

Mapped route
Held
Elevation profile
Held
flat grade share
20.5% Favoured
lower ascent
2,012 m
climbing density
40.2 m/km
net elevation
-5 m
maximum grade
54.7%
Head-to-head comparison
MetricSleeping Giant Trail Runs 25KSleeping Giant Trail Runs Ultramarathon
Flat grade share20.4%20.5%
Uphill share37.3%36.9%
Steep-up share23.7%23.1%
Downhill share42.4%42.6%
Total ascent (m)1,025 m2,012 m
Climbing density (m/km)41.0 m/km40.2 m/km
Longest climb length (m)410 m410 m
Longest climb gain (m)135 m134 m
Longest climb average grade33.0%32.7%
Total descent (m)1,029 m2,017 m
Net elevation (m)-4 m-5 m
Max absolute grade54.8%54.7%
Start elevation (m)50 m50 m
Finish elevation (m)45 m45 m
Scenic score86/10086/100
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
FactSleeping Giant Trail Runs 25KSleeping Giant Trail Runs Ultramarathon
Schedule

Exact race date not confirmed. Event weekend starts 2027-04-04 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2027-04-04 (legacy event-level date).

LocationHamden, ConnecticutHamden, Connecticut
Actual distance25 km50 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
Course typeLoopLaps
SurfaceTrailTrail
Elevation characterUnavailableMountainous
TerrainTrail, Road, FellTrail, Road, Fell
SceneryParkland, Waterfront, Forest, MountainParkland, Waterfront, Forest, Mountain
AtmosphereWilderness, CompetitiveWilderness, Competitive
TechnicalityUnavailableVery Technical
Total ascent1,025 m2,012 m
Climbing density41.0 m/km40.2 m/km
Total descent1,029 m2,017 m
Net elevation-4 m-5 m
Max absolute grade54.8%54.7%
Flat grade share20.4%20.5%
CutoffUnavailable12:00:00
Entry modelOpenOpen

Schedule

Sleeping Giant Trail Runs 25K

Exact race date not confirmed. Event weekend starts 2027-04-04 (legacy event-level date).

Sleeping Giant Trail Runs Ultramarathon

Exact race date not confirmed. Event weekend starts 2027-04-04 (legacy event-level date).

Location

Sleeping Giant Trail Runs 25K
Hamden, Connecticut
Sleeping Giant Trail Runs Ultramarathon
Hamden, Connecticut

Actual distance

Sleeping Giant Trail Runs 25K
25 km
Sleeping Giant Trail Runs Ultramarathon
50 km

raceindex.org mapped route held

Sleeping Giant Trail Runs 25K
Held
Sleeping Giant Trail Runs Ultramarathon
Held

raceindex.org elevation profile held

Sleeping Giant Trail Runs 25K
Held
Sleeping Giant Trail Runs Ultramarathon
Held

Course type

Sleeping Giant Trail Runs 25K
Loop
Sleeping Giant Trail Runs Ultramarathon
Laps

Surface

Sleeping Giant Trail Runs 25K
Trail
Sleeping Giant Trail Runs Ultramarathon
Trail

Elevation character

Sleeping Giant Trail Runs 25K
Unavailable
Sleeping Giant Trail Runs Ultramarathon
Mountainous

Terrain

Sleeping Giant Trail Runs 25K
Trail, Road, Fell
Sleeping Giant Trail Runs Ultramarathon
Trail, Road, Fell

Scenery

Sleeping Giant Trail Runs 25K
Parkland, Waterfront, Forest, Mountain
Sleeping Giant Trail Runs Ultramarathon
Parkland, Waterfront, Forest, Mountain

Atmosphere

Sleeping Giant Trail Runs 25K
Wilderness, Competitive
Sleeping Giant Trail Runs Ultramarathon
Wilderness, Competitive

Technicality

Sleeping Giant Trail Runs 25K
Unavailable
Sleeping Giant Trail Runs Ultramarathon
Very Technical

Total ascent

Sleeping Giant Trail Runs 25K
1,025 m
Sleeping Giant Trail Runs Ultramarathon
2,012 m

Climbing density

Sleeping Giant Trail Runs 25K
41.0 m/km
Sleeping Giant Trail Runs Ultramarathon
40.2 m/km

Total descent

Sleeping Giant Trail Runs 25K
1,029 m
Sleeping Giant Trail Runs Ultramarathon
2,017 m

Net elevation

Sleeping Giant Trail Runs 25K
-4 m
Sleeping Giant Trail Runs Ultramarathon
-5 m

Max absolute grade

Sleeping Giant Trail Runs 25K
54.8%
Sleeping Giant Trail Runs Ultramarathon
54.7%

Flat grade share

Sleeping Giant Trail Runs 25K
20.4%
Sleeping Giant Trail Runs Ultramarathon
20.5%

Cutoff

Sleeping Giant Trail Runs 25K
Unavailable
Sleeping Giant Trail Runs Ultramarathon
12:00:00

Entry model

Sleeping Giant Trail Runs 25K
Open
Sleeping Giant Trail Runs 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.

Read the full pages

How figures are calculated →