19 SEPMAP
Carson Canyons Super-K Trail Runs
Nevada
Event weekend
- Map
- Profile
- Character
GPS trace: 397 pts / ascentruns.com
- Hilly
- Canyon
- Countryside
- City
- Ascent
- 473 m
- m/km
- 39.4 m/km
10.2%GAP
Route-profile evidence
12K elevation profiles
7 12k race pages have publishable elevation profiles. Unsupported ascent, descent and GAP values are omitted rather than inferred.
12K profile coverage
7Elevation profiles4GAP profiles7Ascent figures70%Mapped-route profile share
Profiled routes
Featured 12k profiles
25 APRMAP
Endurancelife Pembrokeshire
Wales
Event weekend
- Map
- Profile
- Character
GPS trace: 376 pts / www.endurancelife.com
- Coastal
- Parkland
- Desert
- Island
- Ascent
- 353 m
- m/km
- 29.2 m/km
7.7%GAP
25 JULMAP
Kia Fjällmaraton (Fjällmaratonveckan), Årefjällen
Sweden
Event weekend
- Map
- Profile
- Character
GPS trace: 604 pts / fjallmaraton.se
- Countryside
- Mountain
- Forest
- Lakeside
- Ascent
- 288 m
- m/km
- 24.0 m/km
4.7%GAP
26 JUNMAP
Soča Outdoor Festival
Slovenia
Event weekend
- Map
- Profile
- Character
GPS trace: 580 pts / soca-outdoor.com
- Gently Rolling
- Mountain
- Parkland
- Riverside
- Ascent
- 310 m
- m/km
- 26.5 m/km
7.8%GAP
12 JUNMAP
Dolomiti Extreme Trail
Italy
Event weekend
- Map
- Profile
- Character
GPS trace: 525 pts / www.dolomitiextremetrail.com
- Hilly
- Countryside
- Forest
- Historic
- Ascent
- 571 m
- m/km
- 47.6 m/km
571 mAscent
15 MAYMAP
Garda Trentino Trail
Italy
Event weekend
- Map
- Profile
- Character
GPS trace: 774 pts / www.gardatrentinotrail.it
- Historic
- Countryside
- Coastal
- Mountain
- Ascent
- 806 m
- m/km
- 67.2 m/km
806 mAscent
28 MAYMAP
The Arctic Triple // Lofoten Ultra-Trail
Norway
Event weekend
- Map
- Profile
- Character
GPS trace: 319 pts / thearctictriple.no
- Hilly
- Mountain
- Coastal
- Waterfront
- Ascent
- 464 m
- m/km
- 38.7 m/km
464 mAscent
Related route-profile pages
12K route maps
10 mapped 12k race pages; 7 with elevation profiles.
Flattest 12k route maps
7 mapped race pages with the required route-profile metric.
Hilliest 12k route maps
7 mapped race pages with the required route-profile metric.
Lowest ascent 12k route maps
7 mapped race pages with the required route-profile metric.
Most climbing per km 12k route maps
7 mapped race pages with the required route-profile metric.
Net downhill 12k route maps
7 mapped race pages with the required route-profile metric.
Steepest 12k route maps
7 mapped race pages with the required route-profile metric.
How route maps qualify
A race appears in a route-map collection only when raceindex.org has stored route geometry. Elevation, ascent and GAP values appear only when the route has enough elevation-bearing evidence for a publishable profile; unsupported signals are omitted.
12K elevation profile questions
What 12k races are included here?
This page includes 7 12k race pages with publishable elevation-profile evidence.
Do all mapped 12k races have elevation profiles?
No. A mapped route appears here only when the route has enough elevation-bearing evidence for a publishable profile. Mapped routes without that profile remain on the route-map pages.
Where can I compare flat or hilly 12k routes?
Use the related route-profile ranking links on this page. Those rankings are published only where enough mapped races have the required metric.