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Flat Half marathons
Find flat half marathons near me in 2025/2026 - 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.
- Sun 22 Feb 2026
York, North Yorkshire, UK
The York 5K, 10K and Half Marathon Winter Warmer Run | Half Marathon
- 13.1 miles trail running + 24 m ascent
- Sun 22 Feb 2026
Wokingham, Berkshire, UK
David Cliff Wokingham Half Marathon | Half Marathon
- 13.1 miles road running
- Sat 28 Feb 2026
Liverpool, Merseyside, UK
The Liverpool 5K, 10K and Half Marathon Winter Warmer Run | Half Marathon
- 13.1 miles road running + 72 m ascent
- Sun 1 Mar 2026
London, UK
London Half and 10K Presented by TREK | Half Marathon
- 21.1 km road running + 117 m ascent
- Sun 8 Mar 2026
Burry Port, Dyfed, UK
Great Welsh Marathon Events | Half Marathon
- 13.1 miles road running + 240 ft ascent
- Sun 8 Mar 2026
Tonbridge, Kent, UK
Lambert & Foster Paddock Wood Half Marathon
- 13.1 miles road running
- Sun 15 Mar 2026
Milton Keynes, Buckinghamshire, UK
Milton Keynes Festival of Running | Half Marathon
- 13.1 miles road running
- Sun 22 Mar 2026
Milton Keynes, Buckinghamshire, UK
Twin Lakes 20 | 20 Mile
- 20 miles multi terrain running
- Sun 22 Mar 2026
Carlisle, Cumbria, UK
Run Carlisle Half Marathon and 10K | Half Marathon
- 13.1 miles road running
- Sun 22 Mar 2026
Wilmslow, Cheshire, UK
Waters Wilmslow Running Festival | The Asics Half Marathon
- 13.1 miles road running + 386 ft ascent
- Sun 22 Mar 2026
Littleborough, Greater Manchester, UK
Canalathon-Ultra Running Festival | Half marathon
- 13.1 miles road running + 48 m ascent
- Sun 5 Apr 2026
Bristol, Gloucestershire, UK
North Bristol Brabazon Half Marathon & 10K | Half Marathon
- 13.1 miles road running + 44 m ascent
- Sun 19 Apr 2026
Cambridge, Cambridgeshire, UK
Northstowe Half & Toms Trust 5K | Northstowe Half Marathon
- 13.1 miles multi terrain running
- Sun 26 Apr 2026
Stratford-upon-Avon, Warwickshire, UK
Shakespeare Marathon & Half Marathon | Half Marathon
- 13.1 miles road running + 102 m ascent
- Sun 10 May 2026
Hereford, Herefordshire, UK
RUN Hereford | Half Marathon
- 13.1 miles road running + 81 m ascent
- Sun 17 May 2026
Salzburg, Austria
PUMA Salzburg Marathon | Salzburger Sparkasse Half Marathon
- 21.1 km road running
- Sat 23 May 2026
Eastbourne, East Sussex, UK
Seven Sisters Half Marathon
- 13.1 miles trail running + 2057 ft ascent