Flat grade share
- NLB Ljubljana Marathon 10K
- Unavailable
Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K vs NLB Ljubljana Marathon 10K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofUltra Trail Vipava Valley (UTVV), Ajdovščina 10K or NLB Ljubljana Marathon 10K — which comes out ahead?
Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K and NLB Ljubljana Marathon 10K split the available advantages, so the better choice depends on which metric matters most to the runner.
Route comparison snapshot
Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Mapped route
- Held
- Elevation profile
- Held Favoured
- course flatness
- 1.4%
- flat grade share
- 67.5%
- lower ascent
- 110 m
- climbing density
- 11.0 m/km
- net elevation
- 1 m
- maximum grade
- 14.5%
NLB Ljubljana Marathon 10K
- Mapped route
- Held
- Elevation profile
- Not held
- course flatness
- Unavailable
- flat grade share
- Unavailable
- lower ascent
- Unavailable
- climbing density
- Unavailable
- net elevation
- Unavailable
- maximum grade
- Unavailable
| Metric | Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K | NLB Ljubljana Marathon 10K |
|---|---|---|
| Flat grade share | 67.5% | Unavailable |
| GAP factor (% slower than flat) | 1.4% | Unavailable |
| Uphill share | 17.3% | Unavailable |
| Steep-up share | 3.7% | Unavailable |
| Downhill share | 15.2% | Unavailable |
| Total ascent (m) | 110 m | Unavailable |
| Climbing density (m/km) | 11.0 m/km | Unavailable |
| Longest climb length (m) | 460 m | Unavailable |
| Longest climb gain (m) | 18 m | Unavailable |
| Longest climb average grade | 3.8% | Unavailable |
| Total descent (m) | 110 m | Unavailable |
| Net elevation (m) | 1 m | Unavailable |
| Max absolute grade | 14.5% | Unavailable |
| Start elevation (m) | 103 m | Unavailable |
| Finish elevation (m) | 104 m | Unavailable |
| Scenic score | 100/100 ✓ | 65/100 |
| Conditions | 85/100 | 89/100 ✓ |
GAP factor (% slower than flat)
- NLB Ljubljana Marathon 10K
- Unavailable
Uphill share
- NLB Ljubljana Marathon 10K
- Unavailable
Steep-up share
- NLB Ljubljana Marathon 10K
- Unavailable
Downhill share
- NLB Ljubljana Marathon 10K
- Unavailable
Total ascent (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Climbing density (m/km)
- NLB Ljubljana Marathon 10K
- Unavailable
Longest climb length (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Longest climb gain (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Longest climb average grade
- NLB Ljubljana Marathon 10K
- Unavailable
Total descent (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Net elevation (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Max absolute grade
- NLB Ljubljana Marathon 10K
- Unavailable
Start elevation (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Finish elevation (m)
- NLB Ljubljana Marathon 10K
- Unavailable
Scenic score
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 100/100 Favoured
Conditions
- NLB Ljubljana Marathon 10K
- 89/100 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 | Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K | NLB Ljubljana Marathon 10K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-04-23 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-10-17 (legacy event-level date). |
| Location | Ajdovščina, Slovenia | Ljubljana, Slovenia |
| Actual distance | 10 km | 10 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Not held |
| Terrain | Trail | Road |
| Scenery | Countryside, Historic, Vineyard, Mountain, City, Forest, Riverside | City, Historic, Riverside, Parkland, Forest |
| Atmosphere | Scenic Tour, Nighttime, Destination | Big City, Festival, Scenic Tour |
| Total ascent | 110 m | Unavailable |
| Climbing density | 11.0 m/km | Unavailable |
| Total descent | 110 m | Unavailable |
| Net elevation | 1 m | Unavailable |
| Max absolute grade | 14.5% | Unavailable |
| Flat grade share | 67.5% | Unavailable |
| GAP factor | 1.4% | Unavailable |
| Field cap | 300 | Unavailable |
| Entry model | Open | Open |
Schedule
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
Exact race date not confirmed. Event weekend starts 2027-04-23 (legacy event-level date).
- NLB Ljubljana Marathon 10K
Exact race date not confirmed. Event weekend starts 2026-10-17 (legacy event-level date).
Location
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Ajdovščina, Slovenia
- NLB Ljubljana Marathon 10K
- Ljubljana, Slovenia
Actual distance
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 10 km
- NLB Ljubljana Marathon 10K
- 10 km
raceindex.org mapped route held
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Held
- NLB Ljubljana Marathon 10K
- Held
raceindex.org elevation profile held
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Held
- NLB Ljubljana Marathon 10K
- Not held
Terrain
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Trail
- NLB Ljubljana Marathon 10K
- Road
Scenery
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Countryside, Historic, Vineyard, Mountain, City, Forest, Riverside
- NLB Ljubljana Marathon 10K
- City, Historic, Riverside, Parkland, Forest
Atmosphere
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Scenic Tour, Nighttime, Destination
- NLB Ljubljana Marathon 10K
- Big City, Festival, Scenic Tour
Total ascent
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 110 m
- NLB Ljubljana Marathon 10K
- Unavailable
Climbing density
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 11.0 m/km
- NLB Ljubljana Marathon 10K
- Unavailable
Total descent
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 110 m
- NLB Ljubljana Marathon 10K
- Unavailable
Net elevation
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 1 m
- NLB Ljubljana Marathon 10K
- Unavailable
Max absolute grade
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 14.5%
- NLB Ljubljana Marathon 10K
- Unavailable
Flat grade share
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 67.5%
- NLB Ljubljana Marathon 10K
- Unavailable
GAP factor
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 1.4%
- NLB Ljubljana Marathon 10K
- Unavailable
Field cap
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- 300
- NLB Ljubljana Marathon 10K
- Unavailable
Entry model
- Ultra Trail Vipava Valley (UTVV), Ajdovščina 10K
- Open
- NLB Ljubljana Marathon 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.