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The Big Half
A London half marathon from Tower Bridge to the Cutty Sark in Greenwich.
The next edition is not listed yet
The most recent edition listed here ran on 6 September 2026. Every edition on this page has been run or cancelled, so there is nothing to enter yet. If the organiser has announced another date, the official event site is where it shows up first.
Check the official event siteThis event has passed
Road2026
This date has passed. Check the official source for the next edition.
- Date
- Location
- Tower Bridge, London, United Kingdom
- Distances
- Half Marathon
- Registration
- Registration open
Dates, availability, and event details can change. Verify everything with the organiser before you enter or travel.
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These clubs share the same city. This does not imply race affiliation or attendance.
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Races you can still enter
These listings only show editions that have not been run yet, so they are the quickest route to a date you can still race.