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Half marathons in Norfolk

Find half marathons near me in Norfolk for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Run as far as you can during the 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sat 13 Sep
  • £33-£38
  • Sat 13 Sep
  • £33-£38
King's Lynn, Norfolk, UK

Easier Said Than Run | 6 Hour

Run as far as you can during the 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs trail running + 253 ft ascent
Run as far as you can during the 4-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sat 13 Sep
  • £33-£38
  • Sat 13 Sep
  • £33-£38
King's Lynn, Norfolk, UK

Easier Said Than Run | 4 Hour

Run as far as you can during the 4-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running + 253 ft ascent
Enjoy the stunning route, push your limits, and, of course, earn your race bling over half marathon distance. Runners will love the fuel and encouragement with every lap!
  • Sun 28 Sep
  • £30-£32
  • Sun 28 Sep
  • £30-£32
Dereham, Norfolk, UK

The Wensum Way Trail | Half Marathon

Enjoy the stunning route, push your limits, and, of course, earn your race bling over half marathon distance. Runners will love the fuel and encouragement with every lap!

  • Enter online
  • Age 18 & over
  • 13.1 miles trail running + 62 ft ascent
Enjoy the stunning route, push your limits, and, of course, earn your race bling over a 'heavy' half marathon distance. Runners will love the fuel and encouragement with every lap!
  • Sun 28 Sep
  • £36-£38
  • Sun 28 Sep
  • £36-£38
Dereham, Norfolk, UK

The Wensum Way Trail | Heavy Half Marathon

Enjoy the stunning route, push your limits, and, of course, earn your race bling over a 'heavy' half marathon distance. Runners will love the fuel and encouragement with every lap!

  • Enter online
  • Age 18 & over
  • 13.1 miles trail running + 62 ft ascent
Run as far as you can during the 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sat 24 Jan 2026
  • £27-£38
  • Sat 24 Jan 2026
  • £27-£38
King's Lynn, Norfolk, UK

OMG (One Mile 2 Go) Run | 6 Hour

Run as far as you can during the 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs trail running + 253 ft ascent
Run as far as you can during the 4-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sat 24 Jan 2026
  • £27-£38
  • Sat 24 Jan 2026
  • £27-£38
King's Lynn, Norfolk, UK

OMG (One Mile 2 Go) Run | 4 Hour

Run as far as you can during the 4-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running + 253 ft ascent
Pack your trainers alongside your bucket and spade for an event that seamlessly combines the thrill of running with the picturesque charm of Great Yarmouth over a fast-paced course.
  • Sun 1 Mar 2026
  • £29-£31
  • Sun 1 Mar 2026
  • £29-£31
Great Yarmouth, Norfolk, UK

ATW Great Yarmouth Seafront Half Marathon

Pack your trainers alongside your bucket and spade for an event that seamlessly combines the thrill of running with the picturesque charm of Great Yarmouth over a fast-paced course.

  • Chip timing
  • Enter online
  • Age 17 & over
  • 13.1 miles road running + 0 ft ascent
  • Sun 28 Sep
Sandringham, Norfolk, UK

Run Sandringham | Half Marathon

  • 13.1 miles trail running
  • Sun 19 Oct
Norwich, Norfolk, UK

Autumn Blickling Half Marathon

  • 13.1 miles road running + 122 m ascent
  • Sun 23 Nov
Norwich, Norfolk, UK

Larking Gowen Norwich Half Marathon

  • 13.1 miles road running
  • Sun 15 Feb 2026
Norwich, Norfolk, UK

Norfolk Trail Marathon/Half Marathon - Marriott's Way | Half Marathon

  • 13.1 miles trail running

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