England, UK · Half Marathon · Marathon
Chelmsford Marathon & Half Marathon
Chelmsford Marathon & Half Marathon is a half marathon and marathon event held in Chelmsford, England, UK. It was last held on October 11, 2026 and is usually run in October; the next date hasn't been announced yet.
- Usually held
- October
- Location
- Chelmsford, England
Race details
- Last held
- October 11, 2026
- Usually held in
- October
- Location
- Chelmsford, England, UK
- Distances
- Half Marathon, Marathon
- Registration
- nice-work.org.uk
- Official website
- havenshospices.org.uk
Registration, course & weather
- Registration status
- Registration status as last checked September 29, 2026: open
- Start time
- 9:00 AM
- Course profile — Marathon
- Loop course; Road surface; Not a Boston qualifier
- Course profile — Half Marathon
- Out-and-back course; Road surface
- Typical race-day weather
- about 48°F at the start, 98% humidity, 4 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 29, 2026)
About the Chelmsford Marathon & Half Marathon
A marathon and half marathon starting and finishing in Chelmsford's Central Park, running out on undulating Essex country lanes in aid of Little Havens Children's Hospice.
More marathons in England, UK
Coming up next, by confirmed date.
-
Remembrance Day Marathon & Half MarathonWalton-on-Thames, EnglandHalf Marathon - 2 lapsMarathon - 4 laps
More races in Chelmsford
More upcoming races in England, UK
-
Lakeland Trails HelvellynPenrith, England5K trail run10K trail run15K trail challenge15K trail run
Keep exploring
- All races in England, UK
- 5Ks in England, UK 97 upcoming races
- 10Ks in England, UK 232 upcoming races
- Half Marathons in England, UK 244 upcoming races
- Marathons in England, UK 109 upcoming races
- Half Marathons in the United States 1,668 upcoming races
- Marathons in the United States 594 upcoming races
- Fall Marathons
- October Marathons
- October races in England, UK
- Marathons in Wales, UK 18 upcoming races
- Marathons in Scotland, UK 8 upcoming races
- Marathons in Northern Ireland, UK 4 upcoming races
Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Chelmsford Marathon & Half Marathon: common questions
- When is the Chelmsford Marathon & Half Marathon?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the Chelmsford Marathon & Half Marathon held?
- In Chelmsford, England, UK.
- What distances does the Chelmsford Marathon & Half Marathon offer?
- Half Marathon and Marathon.
- How do I register for the Chelmsford Marathon & Half Marathon?
- Registration is handled by the organiser at nice-work.org.uk. Entry fees, caps and deadlines are set there.
- Is registration open for the Chelmsford Marathon & Half Marathon?
- Registration status as last checked September 29, 2026: open.
- What time does the Chelmsford Marathon & Half Marathon start?
- 9:00 AM.
- What is race-day weather usually like at the Chelmsford Marathon & Half Marathon?
- about 48°F at the start, 98% humidity, 4 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 29, 2026).
Plan this race in RaceRove
Save it to your plan, compare it with other races and check typical race-day weather in the interactive app.