Skip to content

7,112 races in the next 12 months7,112 races 160 countries Free for runners and organizers No commission · no added feeNo commission

SundayMarathon

Find a race

Search marathons

47 marathons found for 5K, United Kingdom. Keep the list broad first, then tighten the filters when a race looks realistic.

Matching races

Crystal Palace 5K, 10K & Half Marathon December

December 6, 2026 DEC

Dorney Lake Half Marathon, 10K & 5K December

December 12, 2026 DEC

Run Aintree 5K, 10K & Half Marathon December

December 13, 2026 DEC

Battersea Park 5K, 10K & Half Marathon January

January 9, 2027 JAN

Victoria Park 5K, 10K & Half Marathon January

January 10, 2027 JAN

Run Heaton 5K, 10K & Half Marathon January

January 17, 2027 JAN

Finsbury Park 5K, 10K & Half Marathon January

January 24, 2027 JAN

Crystal Palace 5K, 10K & Half Marathon January

January 31, 2027 JAN

The Edinburgh 5k, 10k and Half Marathon Winter Warmer

February 1, 2027 FEB

Glasgow 5k, 10k and Half Marathon Winter Warmer Run

February 2, 2027 FEB

Victoria Park 5K, 10K & Half Marathon February

February 27, 2027 FEB

Chelmsford Half Marathon

March 7, 2027 MAR

Iverness Half Marathon

Iverness Half Marathon

March 14, 2027 MAR

Victoria Park 5K, 10K & Half Marathon March

March 26, 2027 MAR

Run Heaton 5K, 10K & Half Marathon March

March 28, 2027 MAR

Finsbury Park 5K, 10K & Half Marathon April

April 4, 2027 APR

ABP Southampton Marathon

April 21, 2027 APR

Blackpool Marathon

April 25, 2027 APR

Northstowe Half Marathon

April 25, 2027 APR

Southampton Marathon

May 2, 2027 MAY

Milton Keynes Marathon

May 3, 2027 MAY

Hackney Half Marathon

May 16, 2027 MAY

Keswick Mountain Festival

May 17, 2027 MAY

Missing a marathon in United Kingdom?

Organizers can start from this filtered search with the country already filled, then add the official source, date, registration link, and contact details for a free listing review. We verify the official source before publishing — no fee.

Free listing review
Official source verification
Runner-ready listing
Organizer dashboard

If your race appears in the results, use Update listing from the row. Missing race? Submit it for free with this page context prefilled.

List your race — free How review works