Flat grade share
- 3-Sjøersløpet (Stavanger) Half Marathon
- 70.9% Favoured
TARC Stone Cat Trail Festival Half Marathon vs 3-Sjøersløpet (Stavanger) Half Marathon
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofTARC Stone Cat Trail Festival Half Marathon or 3-Sjøersløpet (Stavanger) Half Marathon — which comes out ahead?
TARC Stone Cat Trail Festival Half Marathon and 3-Sjøersløpet (Stavanger) Half Marathon split the available advantages, so the better choice depends on which metric matters most to the runner.
Route comparison snapshot
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%
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%
| Metric | TARC Stone Cat Trail Festival Half Marathon | 3-Sjøersløpet (Stavanger) Half Marathon |
|---|---|---|
| Flat grade share | 49.6% | 70.9% ✓ |
| GAP factor (% slower than flat) | 1.7% | 1.0% ✓ |
| Uphill share | 25.2% | 15.2% |
| Steep-up share | 5.5% | 2.6% |
| Downhill share | 25.2% | 14.0% |
| Total ascent (m) | 262 m | 177 m |
| Climbing density (m/km) | 12.4 m/km | 8.4 m/km |
| Longest climb length (m) | 560 m | 740 m |
| Longest climb gain (m) | 23 m | 19 m |
| Longest climb average grade | 4.1% | 2.6% |
| Total descent (m) | 262 m | 180 m |
| Net elevation (m) | 0 m | -3 m |
| Max absolute grade | 17.5% | 15.5% |
| Start elevation (m) | 16 m | 42 m |
| Finish elevation (m) | 16 m | 39 m |
| Scenic score | 100/100 ✓ | 73/100 |
| Conditions | 80/100 ✓ | 69/100 |
GAP factor (% slower than flat)
- 3-Sjøersløpet (Stavanger) Half Marathon
- 1.0% Favoured
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
Longest climb length (m)
Longest climb gain (m)
Longest climb average grade
Total descent (m)
Net elevation (m)
Max absolute grade
Start elevation (m)
Finish elevation (m)
Scenic score
- TARC Stone Cat Trail Festival Half Marathon
- 100/100 Favoured
Conditions
- TARC Stone Cat Trail Festival Half Marathon
- 80/100 Favoured
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
| Fact | TARC Stone Cat Trail Festival Half Marathon | 3-Sjøersløpet (Stavanger) 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). |
| Location | Ipswich, Massachusetts | Stavanger, Norway |
| Actual distance | 21.1 km | 21.1 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Laps | Loop |
| Surface | Trail a mix of double track and single track with roots and rocks throughout, on a 12.5 Mile loop. | About 80% (four Fifths) runnable gravel paths, the remainder on asphalt |
| Elevation character | Unavailable | Gently Rolling |
| Terrain | Trail | Trail, Gravel, Mixed |
| Scenery | Parkland, Coastal, Forest, Mountain, Waterfront, Riverside | Lakeside, City, Parkland, Forest |
| Atmosphere | Community, Festival | Community, Festival, Scenic Tour |
| Technicality | Unavailable | Non Technical |
| Total ascent | 262 m | 177 m |
| Climbing density | 12.4 m/km | 8.4 m/km |
| Total descent | 262 m | 180 m |
| Net elevation | 0 m | -3 m |
| Max absolute grade | 17.5% | 15.5% |
| Flat grade share | 49.6% | 70.9% |
| GAP factor | 1.7% | 1.0% |
| Cutoff | 14:00:00 | Unavailable |
| Entry model | Open | Open |
Schedule
- TARC Stone Cat Trail Festival Half Marathon
Exact race date not confirmed. Event weekend starts 2026-11-07 (legacy event-level date).
- 3-Sjøersløpet (Stavanger) Half Marathon
Exact race date not confirmed. Event weekend starts 2026-11-07 (legacy event-level date).
Location
- TARC Stone Cat Trail Festival Half Marathon
- Ipswich, Massachusetts
- 3-Sjøersløpet (Stavanger) Half Marathon
- Stavanger, Norway
Actual distance
- TARC Stone Cat Trail Festival Half Marathon
- 21.1 km
- 3-Sjøersløpet (Stavanger) Half Marathon
- 21.1 km
raceindex.org mapped route held
- TARC Stone Cat Trail Festival Half Marathon
- Held
- 3-Sjøersløpet (Stavanger) Half Marathon
- Held
raceindex.org elevation profile held
- TARC Stone Cat Trail Festival Half Marathon
- Held
- 3-Sjøersløpet (Stavanger) Half Marathon
- Held
Course type
- TARC Stone Cat Trail Festival Half Marathon
- Laps
- 3-Sjøersløpet (Stavanger) Half Marathon
- Loop
Surface
- 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.
- 3-Sjøersløpet (Stavanger) Half Marathon
- About 80% (four Fifths) runnable gravel paths, the remainder on asphalt
Elevation character
- TARC Stone Cat Trail Festival Half Marathon
- Unavailable
- 3-Sjøersløpet (Stavanger) Half Marathon
- Gently Rolling
Terrain
- TARC Stone Cat Trail Festival Half Marathon
- Trail
- 3-Sjøersløpet (Stavanger) Half Marathon
- Trail, Gravel, Mixed
Scenery
- TARC Stone Cat Trail Festival Half Marathon
- Parkland, Coastal, Forest, Mountain, Waterfront, Riverside
- 3-Sjøersløpet (Stavanger) Half Marathon
- Lakeside, City, Parkland, Forest
Atmosphere
- TARC Stone Cat Trail Festival Half Marathon
- Community, Festival
- 3-Sjøersløpet (Stavanger) Half Marathon
- Community, Festival, Scenic Tour
Technicality
- TARC Stone Cat Trail Festival Half Marathon
- Unavailable
- 3-Sjøersløpet (Stavanger) Half Marathon
- Non Technical
Total ascent
- TARC Stone Cat Trail Festival Half Marathon
- 262 m
- 3-Sjøersløpet (Stavanger) Half Marathon
- 177 m
Climbing density
- TARC Stone Cat Trail Festival Half Marathon
- 12.4 m/km
- 3-Sjøersløpet (Stavanger) Half Marathon
- 8.4 m/km
Total descent
- TARC Stone Cat Trail Festival Half Marathon
- 262 m
- 3-Sjøersløpet (Stavanger) Half Marathon
- 180 m
Net elevation
- TARC Stone Cat Trail Festival Half Marathon
- 0 m
- 3-Sjøersløpet (Stavanger) Half Marathon
- -3 m
Max absolute grade
- TARC Stone Cat Trail Festival Half Marathon
- 17.5%
- 3-Sjøersløpet (Stavanger) Half Marathon
- 15.5%
Flat grade share
- TARC Stone Cat Trail Festival Half Marathon
- 49.6%
- 3-Sjøersløpet (Stavanger) Half Marathon
- 70.9%
GAP factor
- TARC Stone Cat Trail Festival Half Marathon
- 1.7%
- 3-Sjøersløpet (Stavanger) Half Marathon
- 1.0%
Cutoff
- TARC Stone Cat Trail Festival Half Marathon
- 14:00:00
- 3-Sjøersløpet (Stavanger) Half Marathon
- Unavailable
Entry model
- TARC Stone Cat Trail Festival Half Marathon
- Open
- 3-Sjøersløpet (Stavanger) 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, TARC Stone Cat Trail Festival Half Marathon or 3-Sjøersløpet (Stavanger) 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.