Flat grade share
- 6 sjöar (Uppsala) Half Marathon
- 64.9% Favoured
6 sjöar (Uppsala) Half Marathon vs 6 sjöar (Uppsala) 10K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as of6 sjöar (Uppsala) Half Marathon or 6 sjöar (Uppsala) 10K — which comes out ahead?
6 sjöar (Uppsala) Half Marathon has the stronger available profile on flat grade share and course flatness.
Route comparison snapshot
6 sjöar (Uppsala) Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.0% Favoured
- flat grade share
- 64.9% Favoured
- lower ascent
- 200 m
- climbing density
- 9.5 m/km
- net elevation
- -0 m
- maximum grade
- 15.8%
6 sjöar (Uppsala) 10K
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 4.1%
- flat grade share
- 30.8%
- lower ascent
- 222 m
- climbing density
- 21.5 m/km
- net elevation
- -9 m
- maximum grade
- 26.1%
| Metric | 6 sjöar (Uppsala) Half Marathon | 6 sjöar (Uppsala) 10K |
|---|---|---|
| Flat grade share | 64.9% ✓ | 30.8% |
| GAP factor (% slower than flat) | 1.0% ✓ | 4.1% |
| Uphill share | 18.3% | 32.9% |
| Steep-up share | 3.1% | 14.0% |
| Downhill share | 16.8% | 36.3% |
| Total ascent (m) | 200 m | 222 m |
| Climbing density (m/km) | 9.5 m/km | 21.5 m/km |
| Longest climb length (m) | 1,360 m | 200 m |
| Longest climb gain (m) | 29 m | 22 m |
| Longest climb average grade | 2.1% | 10.8% |
| Total descent (m) | 201 m | 231 m |
| Net elevation (m) | -0 m | -9 m |
| Max absolute grade | 15.8% | 26.1% |
| Start elevation (m) | 36 m | 53 m |
| Finish elevation (m) | 35 m | 45 m |
GAP factor (% slower than flat)
- 6 sjöar (Uppsala) Half Marathon
- 1.0% Favoured
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
- 6 sjöar (Uppsala) Half Marathon
- 9.5 m/km
- 6 sjöar (Uppsala) 10K
- 21.5 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)
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
| Fact | 6 sjöar (Uppsala) Half Marathon | 6 sjöar (Uppsala) 10K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-08-15 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-08-15 (legacy event-level date). |
| Location | Fjällnora, Uppsala, Sweden | Fjällnora, Uppsala, Sweden |
| Actual distance | 21.1 km | 10.3 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Terrain | Beach | Beach |
| Scenery | Countryside, Coastal, Lakeside, Forest, Historic | Countryside, Coastal, Lakeside, Forest, Historic |
| Atmosphere | Scenic Tour, Community, Destination | Scenic Tour, Community, Destination |
| Total ascent | 200 m | 222 m |
| Climbing density | 9.5 m/km | 21.5 m/km |
| Total descent | 201 m | 231 m |
| Net elevation | -0 m | -9 m |
| Max absolute grade | 15.8% | 26.1% |
| Flat grade share | 64.9% | 30.8% |
| GAP factor | 1.0% | 4.1% |
| Entry model | Open | Open |
Schedule
- 6 sjöar (Uppsala) Half Marathon
Exact race date not confirmed. Event weekend starts 2026-08-15 (legacy event-level date).
- 6 sjöar (Uppsala) 10K
Exact race date not confirmed. Event weekend starts 2026-08-15 (legacy event-level date).
Location
- 6 sjöar (Uppsala) Half Marathon
- Fjällnora, Uppsala, Sweden
- 6 sjöar (Uppsala) 10K
- Fjällnora, Uppsala, Sweden
Actual distance
- 6 sjöar (Uppsala) Half Marathon
- 21.1 km
- 6 sjöar (Uppsala) 10K
- 10.3 km
raceindex.org mapped route held
- 6 sjöar (Uppsala) Half Marathon
- Held
- 6 sjöar (Uppsala) 10K
- Held
raceindex.org elevation profile held
- 6 sjöar (Uppsala) Half Marathon
- Held
- 6 sjöar (Uppsala) 10K
- Held
Terrain
- 6 sjöar (Uppsala) Half Marathon
- Beach
- 6 sjöar (Uppsala) 10K
- Beach
Scenery
- 6 sjöar (Uppsala) Half Marathon
- Countryside, Coastal, Lakeside, Forest, Historic
- 6 sjöar (Uppsala) 10K
- Countryside, Coastal, Lakeside, Forest, Historic
Atmosphere
- 6 sjöar (Uppsala) Half Marathon
- Scenic Tour, Community, Destination
- 6 sjöar (Uppsala) 10K
- Scenic Tour, Community, Destination
Total ascent
- 6 sjöar (Uppsala) Half Marathon
- 200 m
- 6 sjöar (Uppsala) 10K
- 222 m
Climbing density
- 6 sjöar (Uppsala) Half Marathon
- 9.5 m/km
- 6 sjöar (Uppsala) 10K
- 21.5 m/km
Total descent
- 6 sjöar (Uppsala) Half Marathon
- 201 m
- 6 sjöar (Uppsala) 10K
- 231 m
Net elevation
- 6 sjöar (Uppsala) Half Marathon
- -0 m
- 6 sjöar (Uppsala) 10K
- -9 m
Max absolute grade
- 6 sjöar (Uppsala) Half Marathon
- 15.8%
- 6 sjöar (Uppsala) 10K
- 26.1%
Flat grade share
- 6 sjöar (Uppsala) Half Marathon
- 64.9%
- 6 sjöar (Uppsala) 10K
- 30.8%
GAP factor
- 6 sjöar (Uppsala) Half Marathon
- 1.0%
- 6 sjöar (Uppsala) 10K
- 4.1%
Entry model
- 6 sjöar (Uppsala) Half Marathon
- Open
- 6 sjöar (Uppsala) 10K
- 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, 6 sjöar (Uppsala) Half Marathon or 6 sjöar (Uppsala) 10K?
6 sjöar (Uppsala) Half Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.