25Oct 2026
Maidenhead · Berkshire
Maidenhead Half Marathon & 10K
A road-closed, officially measured town and countryside course from The Moor.
Source checked 22 Oct 2026
Find your next start line · Berkshire & beyond
Race finder.
Browse upcoming races by location and distance. Listings are here to help you find an event; training and race plans stay your own.
A locally focused selection, including events listed by RunThrough and England Athletics RunEvents. Listings can change, so check the official race page before making plans.
RunThroughBrowse upcoming racesSearch their live event calendar England AthleticsFind licensed racesRunEvents · near Maidenhead
20 races
25Oct 2026
Walton-on-Thames · Surrey
River Thames Half Marathon
A flat riverside half marathon from Walton Bridge, licensed through RunEvents.
Source checked 22 Oct 2026
25Oct 2026
Valencia · Spain
Medio Maratón Valencia Trinidad Alfonso Zurich
A fast, World Athletics Gold Label half marathon and a member of the SuperHalfs series.
Source checked 22 Oct 2026
08Nov 2026
Windsor · Berkshire
Windsor Trail Half Marathon & 10K
A flat off-road course starting from Alexandra Gardens.
Source checked 22 Oct 2026
08Nov 2026
Dorney Lake · Buckinghamshire
Run Dorney Lake Half Marathon, 10K & 5K
A flat, chip-timed race around the Olympic rowing lake.
Source checked 22 Oct 2026
06Dec 2026
Valencia · Spain
Maratón Valencia Trinidad Alfonso Zurich
A major city marathon known for its fast, flat course and high international standard.
Source checked 22 Oct 2026
14Feb 2027
Barcelona · Spain
Hyundai Mitja Marató Barcelona by Brooks
A fast city half marathon and a major fixture on the European road racing calendar.
Source checked 22 Oct 2026
21Feb 2027
Wokingham · Berkshire
David Cliff Wokingham Half Marathon
A closed-road half marathon starting and finishing at Cantley Park.
Source checked 22 Oct 2026
07Mar 2027
Lisbon · Portugal
EDP Lisbon Half Marathon
A fast, high-profile half marathon and one of the six SuperHalfs races.
Source checked 22 Oct 2026
14Mar 2027
Barcelona · Spain
Zurich Marató Barcelona
A major European city marathon with a fast course through Barcelona.
Source checked 22 Oct 2026
21Mar 2027
Reading · Berkshire
Green Park Reading Half Marathon
Reading’s half marathon returns alongside the Mini Marathon.
Source checked 22 Oct 2026
03Apr 2027
Prague · Czech Republic
Generali Prague Half Marathon
A leading European half marathon and one of the six SuperHalfs races.
Source checked 22 Oct 2026
04Apr 2027
Berlin · Germany
Generali Berlin Half Marathon
A major spring half marathon and one of the six SuperHalfs races.
Source checked 22 Oct 2026
04Apr 2027
Milan · Italy
Wizz Air Milano Marathon
A fast marathon through the centre of Milan, with the start and finish by the Duomo.
Source checked 22 Oct 2026
30May 2027
Reading · Berkshire
Green Park Reading 10K
A 10K through Green Park and the surrounding closed roads.
Source checked 22 Oct 2026
13Jun 2027
Newbury · Berkshire
Race for Life Newbury 10K
A chip-timed 10K at Newbury Racecourse, raising funds for Cancer Research UK.
Source checked 22 Oct 2026
14Aug 2027
Newbury · Berkshire
Newbury Racecourse Half Marathon, 10K & 5K
A flat, fast looped course at Newbury Racecourse with three distance options.
Source checked 22 Oct 2026
19Sept 2027
Copenhagen · Denmark
Copenhagen Half Marathon
A fast, high-profile city half marathon and one of the six SuperHalfs races.
Source checked 22 Oct 2026
03Oct 2027
Cardiff · Wales
Cardiff Half Marathon
A major UK city half marathon and one of the six SuperHalfs races.
Source checked 22 Oct 2026
10Oct 2027
Chicago · United States
Bank of America Chicago Marathon
A World Marathon Major through 29 of Chicago’s neighbourhoods.
Source checked 22 Oct 2026
Beyond the local calendar
Big race destinations.
Looking further afield? Explore the official sites for the Abbott World Marathon Majors and standout international half marathons. Dates, ballots and entry details change by edition, so check each organiser directly.
World Marathon Majors
Major half marathons
The six SuperHalfs cities are Lisbon, Prague, Berlin, Copenhagen, Cardiff and Valencia.