Half marathons in Essex
Find half marathons in Essex 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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- Sun 8 Mar
- £33-£35
Colchester Half Marathon
An exciting stadium base and a route which takes you past iconic landmarks of the UK's oldest town with thousands of people cheering you on as you run through the centre!
- 13.1 miles road running + 403 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!
- 13.1 miles road running + 180 ft ascent
- Sun 11 Oct
- £36-£54
Chelmsford Half Marathon
Don't miss out on one of the biggest half marathons in Essex; it's something special! Join runners as they go race, run, jog, and walk through Central Park and into the Essex countryside.
- 13.1 miles road running + 331 ft ascent
- Sat 7 Nov
- From £34
ATW Remembrance Runs | Half Marathon
Join ATW for the Half Marathon Remembrance Run at The Carver Barracks, (Formerly Debden Airfield), in Essex to help honour our fallen heroes and raise money for this fantastic military charity.
- 13.1 miles road running + 89 ft ascent
- Sun 1 Mar
- £50-£52
Chelmsford Half Marathon, 10K and 5K | Half Marathon
- 13.1 miles road running + 338 ft ascent