13 JUNMAP
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
4.1%GAP£220Entry
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annual regional distance guide
2026 ultramarathon guide for South East, built from source-backed race dates, UK region data, route-map coverage, elevation profiles and entry signals where available.
Dated race pages
South East
Latest edition
GPS trace: 1,364 pts / centurionrunning.com
South East
Latest edition
GPS trace: 1,099 pts / www.thresholdtrailseries.com
South East
Next race
GPS trace: 139 pts / centurionrunning.com
South East
Next race
GPS trace: 1,399 pts / centurionrunning.com
South East
Next race
GPS trace: 1,264 pts / centurionrunning.com
South East
Next race
GPS trace: 823 pts / www.visiteastbourne.com
All dated ultramarathon race pages in this calendar period.
All indexed ultramarathon race pages in South East, across every date.
Every indexed race page in this UK region, across distances and calendar periods.
All indexed ultramarathon race pages, including route evidence and ranking filters.
Mapped ultramarathon race pages with stored route geometry where available.
This guide includes 6 ultramarathon race pages whose latest source-backed race date falls in 2026 and whose source-backed UK region is South East. Nearby races by radius are not included.
No. Calendar guide pages use the latest published race date for each race page. They do not infer annual recurrence unless that edition date is present.
6 ultramarathon race pages in this guide currently have stored route geometry. Route traces appear only when stored geometry exists.