Flat Road runs in UK in May 2026
Find flat road runs in UK in May 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 16 May
- £15-£35
Rocky at 50 Run
Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run?
- Road run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 23 - Sun 24 May
- FREE-£176
Edinburgh Marathon Festival
Experience Edinburgh's festival of running on Bank Holiday weekend! With nine distances on offer there's something for everyone - come and smash your PB at the marathon, previously voted UK's fastest!
- Marathon 2
- Half marathon
- 10K run
- 5K run
- Fun run 4
- Sun 24 May
- £24-£26
RUN Victoria Park 5K
Set in one of East London’s iconic green spaces, this event offers a flat, scenic 5K route through Victoria Park alongside 10K and Half Marathon options on the same day, ideal for all abilities.
- 5 km road running
- Sun 24 May
- £24-£26
RUN Victoria Park 10K
Set in one of East London’s iconic green spaces, this event offers a flat, scenic 10K route through Victoria Park alongside 5K and Half Marathon options on the same day, ideal for all abilities.
- 10 km road running
- Sun 24 May
- £31-£33
RUN Victoria Park Half Marathon
Set in one of East London’s iconic green spaces, this event offers a flat, scenic half marathon route through Victoria Park alongside 5K and 10K options on the same day, ideal for all abilities.
- 13.1 miles road running
- Wed 27 May
- £28-£30
Midweek Run Dorney Lake | May
Choose your distance and chase your personal best on the flat, chip-timed course at London 2012's iconic Olympic venue; all abilities welcome.
- 5K run
- 10K run
- Sat 30 May
- £9-£26
Burrator 10K and Kids Races
A fast, flat 10K route that is almost all on tarmac and is one of the most beautiful 10Ks in the country. The kids races make the event even more exciting, especially as all finishers get a medal!
- 10K run
- Fun run 2
- Sat 30 May
- £22
AJ Bell Junior & Mini Great Manchester Run
Who said grown-ups should have all the fun? Take on the challenge, soak up the atmosphere and discover your superpower! This event is the perfect stage for young runners to shine.
- Fun run 2
- Sat 30 May
- £14-£34
Rocky at 50 Run | Wales
Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run?
- Road run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 31 May
- £45-£55
AJ Bell Great Manchester Run
The city’s original and best-loved running event! With a 10K or a half marathon distance to choose from, over 99% of Manchester runners say they’d recommend it to a friend.
- Half marathon
- 10K run
- Sun 31 May
- £13-£28
Green Park Reading 10K
Thousands of runners of all abilities and ages will be welcomed to Green Park in Reading to run a traffic-free, super-flat route as part of a family-friendly event day.
- Fun run 2
- 10K run
- Thu 21 May
- £2
The Dave Jones Prom Run Series - Race 9 | Junior 1 Mile
- 1 mile road running