On Sunday, 4 October 2026, thousands of runners will gather pitchside at St Mary’s Stadium for the Road Closures: Southampton Half Marathon & 10k Race 2026. As one of the city’s premier autumn running events, the day features multiple distances catering to all abilities, including the Half Marathon, 10K, 5K, and Junior Fun Run.
To ensure runner safety across the closed-road course surrounding the stadium and waterfront, official traffic restrictions have been confirmed for the surrounding streets. The temporary road closures will be active between 7:00 and 13:00 on race morning. Residents, commuters, and visitors are advised to plan ahead and arrange alternative routes where necessary.
Full List of Closed Roads Around St Mary’s Stadium
To facilitate the pitchside start, waterfront loop, and stadium finish for the Road Closures: Southampton Half Marathon & 10k Race 2026 (alongside the 5K and Junior events), a series of consecutive road closures will surround the stadium precinct. The confirmed restriction window will run from 7:00 to 13:00 on Sunday, 4 October 2026.
Drivers, residents, and local business operators should expect full vehicle access restrictions along the following confirmed streets along and adjacent to the race perimeter:
- Belvidere Road
- Millbank Street
- Lower William Street
- Bond Street
- Princess Street
- Northam Road
- Rochester Street
- Britannia Road
- Paget Street
- Anderson’s Road
- Albert Road North
- Elm Terrace
- Endle Street
- Chantry Road
- Royal Crescent Road
- Canute Road
- Neptune Way
- Ocean Way
- Marine Parade
Access and Vehicle Movement Restrictions
Because the race course forms a closed circuit connecting St Mary’s Stadium to Ocean Village via Marine Parade and Canute Road, vehicle movement into and out of residential properties within this zone will be restricted while marshals manage the track. Vehicle owners who require access to their cars between 7:00 and 13:00 on Sunday morning are strongly advised to park outside the immediate perimeter on Saturday evening.
To view live updates, interactive diversion schemes, and exact barrier locations across the city network, you can check the official public traffic map directly at one.network/uk/southampton.
Essential Resident & Driver Guidelines
Keep these key tips in mind when navigating around the Road Closures: Southampton Half Marathon & 10k Race 2026:
Observe Steward Instructions: Race marshals and traffic management stewards will be stationed at key junctions to maintain safety for all runners and pedestrian crossings.
Pedestrian Routes Open: Pavements along all closed streets remain open throughout the morning, allowing local residents to walk and support participants pitchside and along the route.
Emergency Vehicles: Blue-light emergency services retain unrestricted priority access across the entire route network at all times.
Alternative Travel Options & Getting Around on Race Day
While the Road Closures: Southampton Half Marathon & 10k Race 2026 will restrict driving around St Mary’s Stadium, Chapel, Northam, and Ocean Village between 7:00 and 13:00, getting around the city remains straightforward with a bit of forward planning.
1. Walking and Public Footpaths
All public footpaths and pavements along closed roads will remain open throughout the morning. Walking is the easiest way to reach St Mary’s Stadium to support runners or cross the course safely under the guidance of race marshals.
2. Bus Services & Diversions
Local bus operators, including Bluestar and First Bus, will operate temporary diversions around Northam Road, Canute Road, and Britannia Road during the closure hours. Passengers traveling toward Woolston via the Itchen Bridge or into Ocean Village should check updated operator timetables before setting out on Sunday morning.
3. Rail Connections
Southampton Central station remains fully open and unaffected by the closures. Taking the train into Southampton Central or Woolston station is the ideal choice for runners and spectators traveling into the city without worrying about road diversions or vehicle parking.
Final Thoughts on the Event
The Southampton Half Marathon & 10k Race 2026, alongside the 5K and Junior events, brings an incredible atmosphere to St Mary’s Stadium and the surrounding waterfront. By checking the exact restriction map at one.network/uk/southampton and planning travel in advance, residents and visitors can enjoy a seamless race morning.
Visiting Southampton for Race Day?
If you are coming into the city to run or support participants, check out our guide to hotels near Southampton Central station for convenient places to stay close to transport links.
Frequently Asked Questions About the Road Closures: Southampton Half Marathon & 10k Race 2026
What hours will the road closures be active on Sunday, 4 October 2026?
The confirmed road closures and vehicle restrictions surrounding St Mary’s Stadium, Chapel, Northam, and Ocean Village will be in place from 7:00 to 13:00.
Which races are taking place on the same morning?
In addition to the Half Marathon and 10K Race 2026, the morning schedule features 5K and Junior Fun Run events.
Where can I view an exact interactive map of the closed roads?
You can check the full live map, barrier locations, and diversion details directly on the official traffic monitoring portal at one.network/uk/southampton.
Will I be able to drive into Ocean Village between 7:00 and 13:00?
Vehicle access via Canute Road and Ocean Way will be restricted while the course is active. Residents needing to drive during these hours should park outside the closure area prior to 7:00.
How do emergency services access properties during the event?
Blue-light emergency vehicles retain priority access across the entire route network at all times throughout the restriction period.
