Snapshot

What to know before you shortlist this race

The fastest way to evaluate a marathon is to line up the date, course profile, crowd size, and registration pressure in one place.

September 6, 2026

Race day

Half Marathon

Distance

Road

Terrain

16,000

Participants

Race brief

This race takes place in London, England, United Kingdom on September 6, 2026. Use the details below to decide whether the course, logistics, and registration timeline match the type of season you are building.

Decision signals

Point To Point with road terrain.
UK Athletics adds extra trust to the route data.
Published entry fee: £40.00 - £55.00.

Why This Race

The organizer pitch, translated for runners

The Big Half is a community half marathon organised by London Marathon Events, starting next to Tower Bridge and finishing by the famous Cutty Sark in Greenwich. Launched in 2018, the 13.1-mile course weaves through east and south-east London, passing Canary Wharf, Bermondsey, and Rotherhithe. With a four-hour time limit, it is designed to be inclusive and welcoming for runners of all abilities. The event has sold out every year since 2023.

Course Fit

Course shape, standards, and race history

This is the section to compare terrain, elevation, certification, and field context before you decide whether the race belongs on your calendar.

Elevation profile

Illustrative profile based on available elevation data. Use it as a directional planning signal, not a final course guarantee.

Actual course elevation and routing may vary from the visual estimate.

Course highlights

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Point To Point course
Layout style reported for this race.

🏔
Road terrain
Primary running surface.

✅
Certified
UK Athletics

⛰
25m gain
Estimated total elevation gain.

History and records

First edition 2018

Avg. participants 16,000

Planning

Travel and race-weekend logistics

Once a race makes your shortlist, travel confidence matters almost as much as the course itself. Keep the practical notes in one place.

Race day weather

September in London is mild with temperatures of 12-20C (54-68F). Generally pleasant late-summer conditions. Low chance of heavy rain.

Organizer

London Marathon Events Official website

Community Layer

Keep the race room close to the decision

The point of the room is not generic chatter. It is to keep stay questions, pacing nerves, meetup plans, and last-mile logistics attached to the same race page you are already using.

52 threads 153 followers 2 huddles

The Big Half Room

Threads, logistics, reviews, Q&A, and live huddles for The Big Half.

These opening threads are seeded to show the shape of the room before organic posts take over.

Open race room United Kingdom Club

Lead thread

Where are people staying for The Big Half?

Trying to keep the start line, expo, and easy food options all within a sane radius. If you have a hotel block, neighborhood, or train strategy that worked, drop it here.

Open thread

Next huddle

The Big Half logistics huddle

Fifteen minutes on travel timing, where the expo bottlenecks are, and what people wish they knew earlier.

View huddle

Runner Signal

Runner reviews

First-person reviews help separate a photogenic listing from a race that actually delivers on race day.

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Practical Questions

Questions and answers

Use the Q&A stream for the details that usually get buried in race-weekend forums.

💬

No questions yet. If something would block your decision, ask it here.

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