Half marathons with PB potential in London in Spring
Find half marathons with pb potential in London in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 29 Mar 2026
- £29-£31
RUN Battersea Park Half Marathon Spring
Lace up your trainers and RUN Battersea Park Half which will be a scenic and energising experience on a pancake-flat course for all abilities with beautiful views of green spaces and the River Thames.
- Newcomers
- Chip timing
- Enter online
- Flat
- PB
- Event village
- Park
- Age 18 & over
- 13.1 miles road running

- Sun 12 Apr 2026
- £67.50
- 17 charities
London Landmarks Half Marathon
A spirited Central London run with live music, upbeat DJs, street-dancers and inspiring themes on a landmark-packed route with closed roads.
- Families
- Wheelchair users
- Recycling
- Newcomers
- Plastic bottle free
- Entertainment
- Music
- Ballot
- Chip timing
- Enter online
- GPS tracking
- Flat
- PB
- Traffic free
- Fancy dress
- Event village
- Urban
- Sustainability policy
- Public transport links
- Age 17 & over
- 13.1 miles road running

- Sun 17 May 2026
- FREE-£40
- 33 charities
Hackney Half
Dash through 13.1 miles of East London, with vibrant street art, live music, and unbeatable crowd support cheering you on every step of the way. Think handmade banners, high fives, and fun!
- Chip timing
- Enter online
- GPS tracking
- Undulating
- PB
- Traffic free
- Age 17 & over
- 13.1 miles road running
- Sun 1 Mar 2026
London Half and 10K Presented by TREK | Half Marathon
- 21.1 km road running + 117 m ascent