London's 2026 Running Calendar Unveiled: Marathons and Half Marathons Galore
London 2026 Running Calendar: Full Marathon List

London's 2026 running calendar has been officially revealed, showcasing a bustling lineup of marathon and half-marathon events set to take place across the capital. This year promises to be one of the most active yet, with a diverse range of races catering to runners of all skill levels, from beginners to elite athletes.

Key Events in the 2026 Running Schedule

The highlight of the calendar is the world-renowned London Marathon, which will once again draw tens of thousands of participants to the city's streets. Alongside this flagship event, several other major races are scheduled, including the London Landmarks Half Marathon, The Big Half, and the Royal Parks Half Marathon, ensuring a year packed with competitive and community-focused running activities.

Full List of Marathons and Half Marathons

Here is a detailed breakdown of all the marathon events taking place in London in 2026:

  • London Landmarks Half Marathon - April 12
  • TCS London Marathon - April 26
  • The Big Half - September 6
  • Royal Parks Half Marathon - October 11

These events offer a variety of routes, from scenic parkland courses to landmark-packed city centre paths, providing unique experiences for every runner. The calendar is designed to promote fitness, community engagement, and the vibrant running culture that London is known for.

What to Expect from the 2026 Running Season

With such a packed schedule, runners can look forward to numerous opportunities to challenge themselves and participate in iconic races. The London Marathon, in particular, continues to be a global attraction, featuring elite athletes and charity runners alike. Other events like The Big Half and the Royal Parks Half Marathon add to the excitement, making 2026 a standout year for running enthusiasts in the capital.

Whether you're training for a personal best or simply enjoying the camaraderie of group runs, London's 2026 running calendar has something for everyone. Stay tuned for more updates and details as the events approach.