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Flat Marathons in September 2026

Find flat marathons near me in September 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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We all love to be beside the seaside, so why not enjoy a trail marathon from the coast at Hornsea? You can grab yourself fish and chips and an ice cream from the front after the race.
  • Sat 5 Sep
  • £40-£42
Hornsea, East Yorkshire, UK

Hip Hip Hooray it's Hornsea | Marathon

We all love to be beside the seaside, so why not enjoy a trail marathon from the coast at Hornsea? You can grab yourself fish and chips and an ice cream from the front after the race.

  • 26.2 miles trail running + 322 ft ascent
Run 'The world's most scenic marathon' through London's greenest borough including Richmond Bridge and the Tow Path. Start inside the Kew Gardens with family fun music festival to finish!
  • Sun 13 Sep
  • £49.50-£56.50
Richmond, UK

Richmond Marathon

Run 'The world's most scenic marathon' through London's greenest borough including Richmond Bridge and the Tow Path. Start inside the Kew Gardens with family fun music festival to finish!

  • 26.2 miles road running + 160 m ascent
Get your Oompah vibe on and enjoy a trip up the Leeds and Liverpool Canal. A marathon to warm the depths of your heart along the flat, even towpath - this event is perfect for all abilities.
  • Sat 19 Sep
  • £39-£41
Leeds, West Yorkshire, UK

Oktoberfest | Marathon

Get your Oompah vibe on and enjoy a trip up the Leeds and Liverpool Canal. A marathon to warm the depths of your heart along the flat, even towpath - this event is perfect for all abilities.

  • 26.2 miles trail running + 210 ft ascent
Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.
  • Sun 27 Sep
  • £37.50-£39.50
Bournemouth, Dorset, UK

SoBo Series | Volume 4 | Stop me (if you think you've heard this one before)

Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.

  • 7 hrs road running
A world record-breaking road race around a historic city on a route featuring the Brandenburg Gate and iconic sights. Now in its 52nd year!
  • Sun 27 Sep
  • €200
Berlin, Germany

BMW Berlin Marathon

A world record-breaking road race around a historic city on a route featuring the Brandenburg Gate and iconic sights. Now in its 52nd year!

  • 26.2 miles road running
  • Sat 5 Sep
  • £84
Helsingborg, Sweden

Helsingborg Marathon

  • 42.2 km road running
  • Sun 6 Sep
  • $145-$165
Ventura, California, USA

Surfers Point Marathon

  • 26.2 miles road running
  • Sun 6 Sep
  • £43-£45
Exeter, Devon, UK

City to Sea | Marathon

  • 26.2 miles trail running + 2400 ft ascent
  • Sun 13 Sep
  • £66-£68
Brockenhurst, Hampshire, UK

The Garmin New Forest Marathon | Full Marathon

  • 26.2 miles multi terrain running + 160 ft ascent
  • Sat 19 Sep
  • $95-$270
Dayton, Ohio, USA

Air Force Marathon

  • 26.2 miles road running
  • Sun 20 Sep
  • $100-$150
St. Charles, Illinois, USA

Fox Valley Marathon

  • 26.2 miles road running
  • Sat 26 Sep
  • $85-$120
Columbus, Indiana, USA

Mill Race Marathon

  • 26.2 miles road running
  • Sun 27 Sep
  • £23
Kuching, Malaysia

Kuching Marathon

  • 42 km road running

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