The Big Half
London’s community-focused half starts beside Tower Bridge, crosses four boroughs and finishes at the Cutty Sark in Greenwich on a mostly flat route.
Marathon Scout prioritizes official race websites, registration pages, timing providers, results pages, and race-linked live tracking. Last updated July 17, 2026.
The Big Half quick facts
- Point-to-point route from Tower Bridge to the Cutty Sark.
- Fast, mostly flat course with about 218 feet of climbing.
- Four-hour cutoff with pacers across a wide range of finish times.
- General entry sells out; charity places are the main late-entry path.
About the The Big Half
Run by London Marathon Events, The Big Half pairs a large city-race field with a deliberate focus on London’s running communities. General entry fills quickly, with charity places providing the main route in once standard entries close.
The Big Half course description
The point-to-point road course starts next to Tower Bridge and finishes at the Cutty Sark in Greenwich. It is fast and broadly flat, with about 218 feet of elevation gain across Tower Hamlets, Southwark, Lewisham and Greenwich.
Weather for the The Big Half
Early September in London is often mild, but the race can still feel warm or humid once the sun is up. Exposed river sections may also add a light headwind.
Past The Big Half dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, September 6, 2026 | — | — |
| 2025 | Sunday, September 7, 2025 | Completed | Open results |
| 2024 | Sunday, September 1, 2024 | Completed | Open results |
The Big Half FAQ
When is the The Big Half?
The 2026 The Big Half is on Sunday, September 6, 2026.
How do I register for the The Big Half?
You can register for the The Big Half at londonmarathonevents.co.uk.
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