17 OCTMAP
Columbia Gorge Marathon
Oregon
Event weekend
- Map
- Profile
- Character
GPS trace: 435 pts / www.columbiagorgemarathon.com
- Rolling
- Countryside
- Riverside
- Historic
- Ascent
- 434 m
- m/km
- 20.6 m/km
4.4%GAP
Location distance guide
Oregon half marathons
Oregon half marathon guide with source-backed race region, mapped-route counts, elevation profiles, cost signals and route evidence where available.
Oregon half marathons coverage
7Race pages6Mapped routes4Elevation profiles86%Map coverage
Featured race pages
Featured Oregon half marathons
08 AUGMAP
Haulin' Aspen Trail Race
Oregon
Event weekend
- Map
- Profile
- Character
GPS trace: 736 pts / bendraces.com
- Hilly
- Waterfront
- Countryside
- Mountain
- Ascent
- 322 m
- m/km
- 15.2 m/km
1.7%GAP
13 JUNMAP
Helvetia Half Marathon
Oregon
Event weekend
- Map
- Profile
- Character
GPS trace: 501 pts / runwithpaula.com
- Rolling
- Countryside
- Historic
- Parkland
- Ascent
- 228 m
- m/km
- 10.8 m/km
1.4%GAP
Half MarathonMAP
Bend Marathon and Half
Oregon
- Map
- Profile
- Character
GPS trace: 1,290 pts / www.bend-marathon.com
- Hilly
- Mountain
- City
- Desert
- Ascent
- 224 m
- m/km
- 10.6 m/km
1.2%GAP
04 OCTMAP
Portland Marathon
Oregon
Event weekend
- Map
- Character
GPS trace: 242 pts / www.portlandmarathon.com
- Flat
- City
- Riverside
- Waterfront
25 APRMAP
Eugene Marathon
Oregon
Event weekend
- Map
- Character
GPS trace: 536 pts / www.eugenemarathon.com
- City
- Historic
- Countryside
- Riverside
14 MARSCORE
Shamrock Run Fest Portland
Oregon
Event weekend
- Character
- Hilly
- Waterfront
- City
- Historic
Related race guides
Oregon running races
All race pages in this location guide across every qualifying distance.
Half Marathons
All indexed half marathon race pages, including route evidence and ranking filters.
Half Marathon route maps in Oregon
Mapped half marathon race pages with stored route geometry, elevation metrics and route provenance where available.
Oregon half marathon comparisons
Bend Marathon and Half Half Marathon vs Helvetia Half Marathon
Lowest-GAP routes compared for fastest available course shape.
Columbia Gorge Marathon Half Marathon vs Haulin' Aspen Trail Race Half Marathon
Hilliest mapped routes compared for runners who want climbing.
Columbia Gorge Marathon Half Marathon vs Bend Marathon and Half Half Marathon
Steepest available routes compared by maximum absolute grade.
Eugene Marathon Half Marathon vs Columbia Gorge Marathon Half Marathon
Best race-day conditions compared with route, cost and evidence context.
Oregon half marathons questions
What Oregon half marathons are included?
This guide includes 7 half marathon race pages whose source-backed event region is Oregon. Nearby races by radius are not included.
Which Oregon half marathons have route maps?
6 Oregon half marathons currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured Oregon half marathons ordered?
Featured races are ordered by available evidence first: stored route geometry, elevation profiles, route metrics, cost data, dates and race-character tags.