South Downs Way 100
South East
Latest edition
- Map
- Profile
- Cost
- PB
GPS trace: 1,364 pts / centurionrunning.com
- Rolling
- Countryside
- Historic
- Forest
- Ascent
- 3,410 m
- m/km
- 21.2 m/km
Terrain guide
Road ultramarathon guide built from source-backed terrain tags, with route-map, elevation-profile, date and entry-fee coverage shown where available.
Race pages
South East
Latest edition
GPS trace: 1,364 pts / centurionrunning.com
South West
Next race
GPS trace: 973 pts / www.relishrunningraces.com
Scotland
Latest edition
GPS trace: 1,411 pts / www.highterrainevents.co.uk
South East
Next race
GPS trace: 139 pts / centurionrunning.com
North East
Next race
GPS trace: 898 pts / www.ratrace.com
Wales
Latest edition
GPS trace: 1,445 pts / www.endurancelife.com
Michigan
Next race
GPS trace: 1,121 pts / www.runwoodstock.com
Connecticut
Next race
GPS trace: 1,389 pts / steependurance.com
Nevada
Latest edition
GPS trace: 1,081 pts / trter.com
Connecticut
Next race
GPS trace: 1,403 pts / www.bimblersound.com
Florida
Next race
GPS trace: 596 pts / daytona100ultra.com
Nebraska
Next race
GPS trace: 1,436 pts / www.gravelworlds.com
New York
Latest edition
GPS trace: 1,349 pts / www.manitousrevengeultra.com
South East
Latest edition
GPS trace: 1,099 pts / www.thresholdtrailseries.com
Wyoming
Latest edition
GPS trace: 1,091 pts / www.landerrunning.org
South East
Next race
GPS trace: 823 pts / www.visiteastbourne.com
Ireland
Next race
GPS trace: 1,252 pts / www.connemarathon.com
Kansas
Next race
GPS trace: 612 pts / ultrasignup.com
Virginia
Next race
GPS trace: 1,216 pts / blueridgemarathon.com
Northern Ireland
Next race
GPS trace: 609 pts / 26extreme.com
Hungary
GPS trace: 1,482 pts / ultrabalaton.hu
North West
Latest edition
GPS trace: 1,020 pts / lakeland100.com
Wales
Next race
GPS trace: 1,176 pts / www.andalievents.com
Arizona
Next race
GPS trace: 1,098 pts / www.aravaiparunning.com
Georgia
Next race
GPS trace: 1,346 pts / www.warriorraces.com
Kentucky
Next race
GPS trace: 1,197 pts / www.crookedcreek100.com
Wisconsin
Latest edition
GPS trace: 763 pts / runningfitevents.redpodium.com
Arkansas
Latest edition
GPS trace: 585 pts / www.fullmoon50k.com
Maryland
Latest edition
GPS trace: 1,334 pts / hatrun.com
New Hampshire
Next race
GPS trace: 1,196 pts / www.aravaiparunning.com
Virginia
Next race
GPS trace: 1,370 pts / runmmtr.com
Slovenia
Latest edition
GPS trace: 1,435 pts / trailmaribor.eu
Georgia
Next race
GPS trace: 1,418 pts / www.runbumtours.com
New Mexico
GPS trace: 1,104 pts / www.jemezmountaintrailruns.org
Northern Ireland
Latest edition
Hungary
Latest edition
Montana
Latest edition
Mississippi
Next race
Maryland
Latest edition
Missouri
Next race
Montana
Next race
New Hampshire
Next race
Maryland
Next race
Oklahoma
Next race
Tennessee
Next race
Vermont
Latest edition
Vermont
Next race
Rhode Island
Next race
Illinois
Next race
Missouri
Latest edition
Florida
Next race
Arkansas
Latest edition
Wisconsin
Next race
Wyoming
Latest edition
South Carolina
Connecticut
Next race
New Mexico
Next race
Poland
Next race
Texas
Next race
Louisiana
Next race
Kansas
Next race
California
Latest edition
Terrain, scenery, atmosphere and elevation guides that clear the source-backed character guardrail.
Every indexed ultramarathon race page, including races without this character tag.
Mapped ultramarathon race pages with stored route geometry where available.
34 mapped race pages with this terrain evidence.
Race-character guide pages publish only when enough race pages have a controlled-vocabulary character tag, verified facts and stored race-character source fact ids. The guide does not infer terrain, scenery, atmosphere or elevation character from a race name alone.
This guide includes 62 ultramarathon race pages with source-backed terrain evidence for road.
No. 34 currently have stored route geometry and 21 have elevation profiles. Race pages without stored geometry show route-review status instead.
A race appears only when its race-character row is backed by verified source facts and the guide has enough qualifying race pages to avoid a thin page.