3-Sjøersløpet (Stavanger) Half Marathon or TARC Stone Cat Trail Festival Half Marathon — which comes out ahead?

3-Sjøersløpet (Stavanger) Half Marathon and TARC Stone Cat Trail Festival Half Marathon split the available advantages, so the better choice depends on which metric matters most to the runner.

Route comparison snapshot

3-Sjøersløpet (Stavanger) Half Marathon

Mapped route
Held
Elevation profile
Held
course flatness
1.0% Favoured
flat grade share
70.9% Favoured
lower ascent
177 m
climbing density
8.4 m/km
net elevation
-3 m
maximum grade
15.5%

TARC Stone Cat Trail Festival Half Marathon

Mapped route
Held
Elevation profile
Held
course flatness
1.7%
flat grade share
49.6%
lower ascent
262 m
climbing density
12.4 m/km
net elevation
0 m
maximum grade
17.5%
Head-to-head comparison
Metric3-Sjøersløpet (Stavanger) Half MarathonTARC Stone Cat Trail Festival Half Marathon
Flat grade share70.9% ✓49.6%
GAP factor (% slower than flat)1.0% ✓1.7%
Uphill share15.2%25.2%
Steep-up share2.6%5.5%
Downhill share14.0%25.2%
Total ascent (m)177 m262 m
Climbing density (m/km)8.4 m/km12.4 m/km
Longest climb length (m)740 m560 m
Longest climb gain (m)19 m23 m
Longest climb average grade2.6%4.1%
Total descent (m)180 m262 m
Net elevation (m)-3 m0 m
Max absolute grade15.5%17.5%
Start elevation (m)42 m16 m
Finish elevation (m)39 m16 m
Scenic score73/100100/100 ✓
Conditions69/10080/100 ✓

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.

Race facts that change the decision

Race facts comparison
Fact3-Sjøersløpet (Stavanger) Half MarathonTARC Stone Cat Trail Festival Half Marathon
Schedule

Exact race date not confirmed. Event weekend starts 2026-11-07 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-11-07 (legacy event-level date).

LocationStavanger, NorwayIpswich, Massachusetts
Actual distance21.1 km21.1 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
Course typeLoopLaps
SurfaceAbout 80% (four Fifths) runnable gravel paths, the remainder on asphaltTrail a mix of double track and single track with roots and rocks throughout, on a 12.5 Mile loop.
Elevation characterGently RollingUnavailable
TerrainTrail, Gravel, MixedTrail
SceneryLakeside, City, Parkland, ForestParkland, Coastal, Forest, Mountain, Waterfront, Riverside
AtmosphereCommunity, Festival, Scenic TourCommunity, Festival
TechnicalityNon TechnicalUnavailable
Total ascent177 m262 m
Climbing density8.4 m/km12.4 m/km
Total descent180 m262 m
Net elevation-3 m0 m
Max absolute grade15.5%17.5%
Flat grade share70.9%49.6%
GAP factor1.0%1.7%
CutoffUnavailable14:00:00
Entry modelOpenOpen

Schedule

3-Sjøersløpet (Stavanger) Half Marathon

Exact race date not confirmed. Event weekend starts 2026-11-07 (legacy event-level date).

TARC Stone Cat Trail Festival Half Marathon

Exact race date not confirmed. Event weekend starts 2026-11-07 (legacy event-level date).

Location

3-Sjøersløpet (Stavanger) Half Marathon
Stavanger, Norway
TARC Stone Cat Trail Festival Half Marathon
Ipswich, Massachusetts

Actual distance

3-Sjøersløpet (Stavanger) Half Marathon
21.1 km
TARC Stone Cat Trail Festival Half Marathon
21.1 km

raceindex.org mapped route held

3-Sjøersløpet (Stavanger) Half Marathon
Held
TARC Stone Cat Trail Festival Half Marathon
Held

raceindex.org elevation profile held

3-Sjøersløpet (Stavanger) Half Marathon
Held
TARC Stone Cat Trail Festival Half Marathon
Held

Course type

3-Sjøersløpet (Stavanger) Half Marathon
Loop
TARC Stone Cat Trail Festival Half Marathon
Laps

Surface

3-Sjøersløpet (Stavanger) Half Marathon
About 80% (four Fifths) runnable gravel paths, the remainder on asphalt
TARC Stone Cat Trail Festival Half Marathon
Trail a mix of double track and single track with roots and rocks throughout, on a 12.5 Mile loop.

Elevation character

3-Sjøersløpet (Stavanger) Half Marathon
Gently Rolling
TARC Stone Cat Trail Festival Half Marathon
Unavailable

Terrain

3-Sjøersløpet (Stavanger) Half Marathon
Trail, Gravel, Mixed
TARC Stone Cat Trail Festival Half Marathon
Trail

Scenery

3-Sjøersløpet (Stavanger) Half Marathon
Lakeside, City, Parkland, Forest
TARC Stone Cat Trail Festival Half Marathon
Parkland, Coastal, Forest, Mountain, Waterfront, Riverside

Atmosphere

3-Sjøersløpet (Stavanger) Half Marathon
Community, Festival, Scenic Tour
TARC Stone Cat Trail Festival Half Marathon
Community, Festival

Technicality

3-Sjøersløpet (Stavanger) Half Marathon
Non Technical
TARC Stone Cat Trail Festival Half Marathon
Unavailable

Total ascent

3-Sjøersløpet (Stavanger) Half Marathon
177 m
TARC Stone Cat Trail Festival Half Marathon
262 m

Climbing density

3-Sjøersløpet (Stavanger) Half Marathon
8.4 m/km
TARC Stone Cat Trail Festival Half Marathon
12.4 m/km

Total descent

3-Sjøersløpet (Stavanger) Half Marathon
180 m
TARC Stone Cat Trail Festival Half Marathon
262 m

Net elevation

3-Sjøersløpet (Stavanger) Half Marathon
-3 m
TARC Stone Cat Trail Festival Half Marathon
0 m

Max absolute grade

3-Sjøersløpet (Stavanger) Half Marathon
15.5%
TARC Stone Cat Trail Festival Half Marathon
17.5%

Flat grade share

3-Sjøersløpet (Stavanger) Half Marathon
70.9%
TARC Stone Cat Trail Festival Half Marathon
49.6%

GAP factor

3-Sjøersløpet (Stavanger) Half Marathon
1.0%
TARC Stone Cat Trail Festival Half Marathon
1.7%

Cutoff

3-Sjøersløpet (Stavanger) Half Marathon
Unavailable
TARC Stone Cat Trail Festival Half Marathon
14:00:00

Entry model

3-Sjøersløpet (Stavanger) Half Marathon
Open
TARC Stone Cat Trail Festival 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, 3-Sjøersløpet (Stavanger) Half Marathon or TARC Stone Cat Trail Festival Half Marathon?

3-Sjøersløpet (Stavanger) 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 →