Flat Half marathons in August 2026
Find flat half marathons near me in August 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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- Sun 9 Aug
- £43-£45
Thames Meander Summer | Half Marathon
Stunningly scenic riverside route along the Thames towpath. Flat, fast and very runnable with great runner support. The marathon on the same day was previously rated one of the top 10 UK marathons.
- Chip timing
- Enter online
- Flat
- Age 17 & over
- 13.1 miles trail running + 300 ft ascent
- Sun 9 Aug
- £23-£35
Great British Bake Run | Half Marathon
Who doesn't like cake?! The Great British Bake Half Marathon Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 13.1 miles road running
- Sat 15 Aug
- £28-£30
Sir Titus Summer Trot | Half Marathon
Enjoy a trip up the Leeds and Liverpool Canal this summer over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.
- Chip timing
- Enter online
- Flat
- Age 18 & over
- 13.1 miles trail running + 253 ft ascent
- Sun 16 Aug
- £31-£33
Clacton Half Marathon
It's the crash of waves and the sea-salt that lingers in the cool coastal air. It's your moment to fly along the promenade in this cracking half marathon. It's a seaside racing extravaganza!
- Chip timing
- Enter online
- Flat
- Age 17 & over
- 13.1 miles road running + 180 ft ascent
- Sun 16 Aug
- £46.75
- 4 charities
Scottish Half Marathon
A seriously flat and rapid point-to-point course with a downhill profile along the coast to finish in the final furlong of Scotland's oldest racecourse plus grandstand finish. Come and be part of it!
- Venue accessible
- Recycling
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Fancy dress
- Event village
- Urban
- Coast
- Sustainability policy
- Public transport links
- Age 17 & over
- 13.1 miles road running + 57 m ascent
- Sat 22 Aug
- £30-£32
Summer Extravaganza | Half Marathon
Soak up summer miles on a flat, fast canal towpath, with great support, generous treats and distances for every runner including half marathon — a Yorkshire day out to remember.
- Enter online
- Flat
- Age 17 & over
- 13.1 miles trail running + 144 ft ascent
- Sun 30 Aug
- £16-£29
GNR & Time Turner
Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the event for you!
- Families
- Beginner-friendly
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races