Flat Half marathons
Find flat half marathons near me in 2026/2027 - 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.
- Mon 4 May
- £40-£50
MK Half Marathon
A popular, fast, scenic AIMS-certified race, with BARR Gold accreditation for outstanding race management featuring beautiful lakes, parks, and picturesque villages with the highest level of support.
- 13.1 miles road running + 518 ft ascent
- Sat 26 Dec
- £33-£35
Boxing Day Challenge | Half Marathon
Come and join the day of running and aim to complete a half marathon at your own pace on a flat, out-and-back route along the River Thames then receive a bespoke medal and goody bag at the finish!
- 13.1 miles trail running
- Sun 17 Jan 2027
- From £35
ATW Mallory Race Circuit Winter Half Marathon
Gear up for an adrenaline-packed winter running experience like no other at Mallory Park Motor Racing Circuit!
- 13.1 miles road running
- Sun 14 Feb 2027
- £35-£42
Hampton Court Half Marathon
This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!
- 13.1 miles road running
- Sun 21 Feb 2027
- From £33
ATW Bedford Half Marathon
This chip timed event is a sure-fire guarantee to give you the best chance of a PB in the Half Marathon on a flat, scenic road course.
- 21.1 km road running + 100 m ascent
- Sun 14 Mar 2027
- £55.99-£59.99
GetPRO Bath Half
Run through traffic-free streets in the heart of Bath and experience the electric atmosphere on the course through the UK's only World Heritage City!
- 13.1 miles road running + 239 ft ascent
- Sun 4 Apr 2027
- £40-£47
Kew Gardens Half Marathon
The Kew Half Marathon starts inside Kew Gardens and every runner will receive a fantastic medal, a technical running t-shirt (male and female cut) and free entry into the gardens!
- 13.1 miles road running + 85 m ascent
- Sat 18 Apr
- £28-£30
Thoresby Park Longhorn Trail Event | Half Marathon Trail Run
- 13.1 miles trail running
- Sun 19 Apr
- £46-£48
Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | Half Marathon
- 13.1 miles road running
- Sun 19 Apr
- £26
Northstowe Half & Toms Trust 5K | Northstowe Half Marathon
- 13.1 miles multi terrain running
- Sun 26 Apr
- £38
Shakespeare Marathon & Half Marathon | Half Marathon
- 13.1 miles road running + 102 m ascent
- Sun 10 May
- £30-£32
RUN Hereford | Half Marathon
- 13.1 miles road running + 81 m ascent
- Sun 17 May
- €80-€95
PUMA Salzburg Marathon | Salzburger Sparkasse Half Marathon
- 21.1 km road running
- Sat 23 May
- £42-£44
Seven Sisters Half Marathon
- 13.1 miles trail running + 2057 ft ascent