11 OCTMAP
Bath & Bristol Railway Races
South West
Event weekend
- Map
- Profile
- Cost
- Character
GPS trace: 973 pts / www.relishrunningraces.com
- Flat
- Riverside
- Countryside
- Historic
- Ascent
- 136 m
- m/km
- 2.7 m/km
0.1%GAP£65Entry
Regional distance guide
South West ultramarathons
South West ultramarathon guide with source-backed race region, mapped-route counts, elevation profiles, cost signals and route evidence where available.
South West ultramarathons coverage
5Race pages4Mapped routes4Elevation profiles80%Map coverage
Featured race pages
Featured South West ultramarathons
16 AUGMAP
Two Tunnels Railway Races
South West
Event weekend
- Map
- Profile
- Cost
- Character
GPS trace: 820 pts / www.relishrunningraces.com
- Parkland
- Countryside
- Riverside
- City
- Ascent
- 1,231 m
- m/km
- 24.6 m/km
5.6%GAP£65Entry
UltramarathonMAP
Arc of Attrition
South West
Race date needs a fresh check
- Map
- Profile
- Cost
- Character
GPS trace: 1,367 pts / arcofattrition.utmb.world
- Hilly
- Coastal
- Waterfront
- Countryside
- Ascent
- 4,116 m
- m/km
- 25.5 m/km
7.2%GAP£239Entry
06 JUNMAP
Endurancelife Classic Quarter (Cornwall Coastal Ultra)
South West
Event weekend
- Map
- Profile
- Character
GPS trace: 1,430 pts / www.endurancelife.com
- Hilly
- Coastal
- Waterfront
- Countryside
- Ascent
- 1,916 m
- m/km
- 27.1 m/km
8.3%GAP
19 SEPCOST
Cotswold Way Century
South West
Event weekend
- Cost
- Character
- Hilly
- Countryside
- Mountain
- Forest
£152Entry
Related race guides
South West running races
All race pages in this regional guide across every qualifying distance.
Ultramarathons
All indexed ultramarathon race pages, including route evidence and ranking filters.
Ultramarathon route maps
Mapped ultramarathon race pages with stored route geometry, elevation metrics and route provenance where available.
South West ultramarathon comparisons
Bath & Bristol Railway Races Ultramarathon vs Two Tunnels Railway Races Ultramarathon
Lowest-GAP routes compared for fastest available course shape.
Arc of Attrition Ultramarathon vs Endurancelife Classic Quarter (Cornwall Coastal Ultra)
Hilliest mapped routes compared for runners who want climbing.
Bath & Bristol Railway Races Ultramarathon vs Cotswold Way Century Ultramarathon
Best race-day conditions compared with route, cost and evidence context.
South West ultramarathons questions
What South West ultramarathons are included?
This guide includes 5 ultramarathon race pages whose source-backed event region is South West. Nearby races by radius are not included.
Which South West ultramarathons have route maps?
4 South West ultramarathons currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured South West ultramarathons ordered?
Featured races are ordered by available evidence first: stored route geometry, elevation profiles, route metrics, cost data, dates and race-character tags.