Rosa Associati
Rosa Associati
Runners crossing Tower Bridge during the TCS London Marathon
The 2027 Double TCS London Marathon official logo
Abbott World Marathon Majors · Official Partner

The 2027 Double TCS London Marathon:
Two Days. One Event. 100,000 Runners.

Only in 2027. Will you be there?

Saturday 24 & Sunday 25 April 2027
London, United Kingdom
Excluded from the ballot?
Guaranteed bibs available for the Double — don't give up on your dream.
Secure Your Bib
The Historic Edition

A new page in marathon history.

On 24 and 25 April 2027, the London Marathon will write a new page in the history of marathon running. For the first time ever — and only for this extraordinary edition — the event will split across two days, Saturday and Sunday, welcoming an incredible 100,000 runners along one of the most coveted and spectacular courses in the world.

Missed out in the official ballot? Don't give up on your dream. Rosa Associati Events has guaranteed bibs paired with clear, worry-free travel solutions.

We offer a complete package designed down to the smallest detail, so you can focus on one thing only — your race. Selected scheduled flights, hotels chosen for maximum comfort and a strategic location, and continuous on-site assistance from our qualified team, ready to support you at every stage of the trip.

You will run one of the legendary Abbott World Marathon Majors and live an indescribable atmosphere: from the start in Greenwich Park, across Tower Bridge and past the London Eye, to the legendary finish at Buckingham Palace.

What is more, our thirty years of experience in the world of sport will guide you through your preparation and race management, so you can master every kilometre of the most sought-after marathon on the planet.

The Route

Start
Greenwich Park
Iconic
Tower Bridge
Landmark
London Eye
Finish
Buckingham Palace
Dates
24–25 April 2027
Distance
42.195 km
2027 Guaranteed Bib
The Double · 24–25 April 2027
Packages from
On request
🏅
Guaranteed entry
Secure your bib for Sunday 25 April
  • Guaranteed bib — no ballot required
  • Selected scheduled flights
  • Hotels chosen for maximum comfort and a strategic location
  • Continuous on-site assistance from our qualified team
  • 30 years of expertise in race preparation and management
  • Complete, worry-free travel package
Request Your Guaranteed Bib

Places are limited and demand for the historic 2027 edition is extremely high.

The Course

From Greenwich to Buckingham Palace.

A first look at the iconic landmarks you will run past on the world's most coveted course.

Runners passing the Cutty Sark in Greenwich
Greenwich — The Start
Runners crossing Tower Bridge
Tower Bridge
The London Eye alongside the course
London Eye
Big Ben and the Houses of Parliament
Big Ben & Westminster
Runners on The Mall
The Mall
The finish line by Buckingham Palace
Finish — Buckingham Palace

Official photography courtesy of the TCS London Marathon.

Want the full programme and to tailor your trip? Get in touch today for all the details on the Double — or discover the TCS New York City Marathon.

Contact UsNew York City Marathon 2026