ABP Southampton Marathon 2026 returns on Sunday 3 May 2026, bringing over 10,000 runners to the streets of Southampton for one of the South Coast’s biggest and most popular running events. Whether you are taking on your first 5K or aiming for a marathon personal best, this award-winning running festival offers an unforgettable race day experience in the heart of the city.
With a brand new 2026 start line, iconic landmarks, and incredible crowd support, the Southampton Marathon is widely regarded as one of the UK’s most accessible and atmospheric city races.
ABP Southampton Marathon 2026: Key Details
- Date: Sunday 3 May 2026
- Start Line: Dock Gate 8 (City Cruise Terminal)
- Finish Line: Guildhall Square
- Participants: 10,000+ runners
- Distances: Marathon, Half Marathon, 10K, 5K, Mile Fun Run
New 2026 Route and Course Highlights
The 2026 event introduces a new start line at Dock Gate 8, offering a unique maritime setting as runners begin their journey alongside Southampton’s historic docks.
The route has been carefully designed to showcase the very best of Southampton, combining scenic waterfront views, green open spaces, and historic landmarks.
- St Mary’s Stadium: Run through the home of Southampton FC, one of the most memorable sections of the course.
- The Itchen Bridge: A challenging climb rewarded with panoramic views across Southampton Water and the Solent.
- Southampton Common: A peaceful stretch through one of the city’s most popular green spaces.
- Medieval City Walls and Bargate: Experience Southampton’s rich history as you pass centuries-old landmarks.
The marathon route typically follows a two-lap course, while the half marathon and shorter distances complete a single lap.
Race Distances: Something for Everyone
The Southampton Marathon Festival is designed for runners of all abilities:
- Marathon (26.2 miles): A full endurance challenge with strong crowd support throughout.
- Half Marathon (13.1 miles): The most popular option, combining challenge and atmosphere.
- 10K: Ideal for runners looking for a fast and achievable race.
- 5K: Perfect for beginners or those new to organised running events.
- Mile Fun Run: A family-friendly event for children and casual participants.
Event Schedule – Sunday 3 May 2026
| Time | Event | Location |
|---|---|---|
| 07:00 | Race Village Opens | Watts Park |
| 09:00 | Mass Start (Marathon, Half, 10K, 5K) | Dock Gate 8 |
| 12:30 | Awards Ceremony | Guildhall Square |
| 15:30 | Mile Fun Run | City Centre Finish Area |
| 17:00 | After Party | City Centre Venues |
Southampton Marathon 2026 (26.2 Miles)
The Southampton Marathon 2026 is the ultimate endurance challenge, covering the full 26.2 mile distance across the city. The route typically follows a two-lap course, giving runners extended exposure to crowd support and Southampton’s key landmarks.
This race is ideal for experienced runners or those taking on their first full marathon, with a supportive atmosphere and well-organised route.
- Distance: 26.2 miles (42.2 km)
- Course type: Two laps
- Best for: Experienced runners and marathon first-timers
Southampton Half Marathon 2026 (13.1 Miles)
The Southampton Half Marathon 2026 is the most popular race of the festival, offering the perfect balance between challenge and accessibility. Covering 13.1 miles, it follows a single-lap route through the city’s most scenic and lively areas.
This distance is ideal if you want the full race-day experience without committing to a full marathon.
- Distance: 13.1 miles (21.1 km)
- Course type: Single lap
- Best for: Intermediate runners and first-time half marathon participants
Southampton 10K 2026
The Southampton 10K 2026 is a great option for runners looking for a shorter, faster race. The relatively flat route makes it ideal for chasing a personal best while still enjoying the atmosphere of a major running event.
- Distance: 10 kilometres
- Course type: Single lap
- Best for: Improving speed or stepping up from shorter distances
Southampton 5K 2026
The Southampton 5K 2026 is perfect for beginners, casual runners, or anyone looking to take part in the marathon festival without tackling longer distances.
It is also a great introduction to organised races, with the same finish line experience in Guildhall Square.
- Distance: 5 kilometres
- Best for: Beginners and first-time race participants
Southampton Fun Run (1 Mile)
The Southampton Fun Run is a family-friendly one-mile event designed for children, families, and those who want to be part of the day in a relaxed and fun way.
It takes place later in the day and shares the same exciting city centre finish.
- Distance: 1 mile
- Best for: Families, children, and fun runners
Where to Stay in Southampton for the Marathon
If you are travelling to Southampton for the marathon weekend, staying close to the city centre or near Southampton Central Station is the most convenient option for both the start at Dock Gate 8 and the finish in Guildhall Square.
Popular options for runners include:
- Leonardo Royal Hotel Southampton – central location, ideal for easy race-day logistics
- Novotel Southampton – close to the station and convenient for transport links
- Harbour Hotel Southampton – a premium waterfront stay for a more relaxed marathon weekend
For a full breakdown of the best areas, budget options, and top-rated hotels, see our complete guide on the Best hotels in Southampton for Marathon Weekend.
Training for the Southampton Marathon
If you are preparing for the event, Southampton offers a wide range of excellent running routes, from flat coastal paths to parkland loops that are ideal for building endurance.
Popular local running spots include:
- Southampton Common – perfect for steady laps and long training runs
- Itchen Riverside – flat routes ideal for tempo sessions
- Weston Shore – scenic coastal stretches for longer runs
To discover more routes, training tips, and the best places to run in the city, visit Best Places for Running in Southampton.
Where to Eat After the Race
After crossing the finish line in Guildhall Square, you will be perfectly placed to enjoy some of Southampton’s best restaurants, all within easy walking distance.
Popular post-race options include:
- Ottoman Kitchen – great for generous portions and refuelling
- Blue Jasmine – ideal for a more relaxed, sit-down meal
- 7Bone Burger Co. – perfect for a well-earned post-race treat
For more recommendations, including casual dining, hidden gems, and celebratory meal spots, see Best Restaurants in Southampton City Centre.
Atmosphere, Crowd Support and Charity
One of the standout features of the ABP Southampton Marathon is its incredible atmosphere. Thousands of spectators line the streets, creating a supportive and energetic environment from start to finish.
The event also plays a major role in local charity fundraising, with runners raising significant amounts each year for regional and national causes.
Travel and Practical Information
- Nearest Train Station: Southampton Central (approximately 10–15 minute walk to the finish area)
- Parking: City centre car parks are available, but early arrival is strongly recommended
- Road Closures: Expect significant road closures across the city
- Bag Drop: Available at the start, with collection at the finish
Frequently Asked Questions
When is the Southampton Marathon 2026?
The ABP Southampton Marathon 2026 takes place on Sunday 3 May 2026, with all main race distances starting in the morning.
Where is the start and finish?
The race starts at Dock Gate 8 (City Cruise Terminal) and finishes in Guildhall Square in Southampton city centre.
Is the Southampton Marathon flat?
The course is relatively flat overall, but includes a notable climb over the Itchen Bridge.
Is the Southampton Half Marathon flat?
The half marathon follows a similar route profile, with mostly flat sections and one key incline over the Itchen Bridge.
What is the marathon cut-off time?
The official cut-off time is 6 hours for the full marathon.
How long do you have to complete the Southampton Half Marathon?
The half marathon has a more flexible completion time, but runners are expected to maintain a steady pace in line with road reopening schedules.
Are there water stations?
Yes, water stations are placed approximately every 3 miles, with additional nutrition available on longer routes.
Can beginners take part?
Yes, the 5K and 10K races are ideal for beginners, while the half marathon is a popular next step for those building up their distance.
Why run the Southampton Marathon?
The ABP Southampton Marathon stands out for its combination of accessibility, scenery, and community spirit. With a supportive crowd, varied route, and multiple distances, it is one of the best running events on the South Coast for both beginners and experienced runners.