26 APRCOST
London Marathon
London
Latest edition
- Cost
- Character
- Flat
- City
- Riverside
- Waterfront
£70Entry
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annual regional distance guide
2026 marathon guide for London, built from source-backed race dates, UK region data, route-map coverage, elevation profiles and entry signals where available.
Dated race pages
London
Latest edition
London
Next race
GPS trace: 421 pts / www.hermesrunning.com
London
Next race
GPS trace: 845 pts / www.1m2go.co.uk
London
Next race
GPS trace: 1,162 pts / run-fest.com
All dated marathon race pages in this calendar period.
All indexed marathon race pages in London, across every date.
Every indexed race page in this UK region, across distances and calendar periods.
All indexed marathon race pages, including route evidence and ranking filters.
Mapped marathon race pages with stored route geometry where available.
This guide includes 4 marathon race pages whose latest source-backed race date falls in 2026 and whose source-backed UK region is London. 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.
3 marathon race pages in this guide currently have stored route geometry. Route traces appear only when stored geometry exists.