London Marathon 2025: Here's how drivers will be affected across the city including road closures and parking restrictions

The London Marathon is one of the biggest events in the UK sporting calendar, bringing thousands of runners and spectators to the capital. While it’s an incredible day for participants and fans, it can be a challenge for drivers due to road closures and increased congestion. 

Here’s everything you need to know to navigate the city effectively on race day, including the best parking options to ensure a hassle-free experience.

Key Information About the 2025 London Marathon

When is the London Marathon?

The 2025 London Marathon is set to take place on Sunday, April 27th, 2025. The race typically starts in the morning, with elite runners setting off first, followed by amateur participants in staggered waves.

How Many People Take Part?

Each year, over 40,000 runners take to the streets of London to complete the iconic 26.2-mile route. In addition to the runners, hundreds of thousands of spectators line the streets to cheer them on.

What is the London Marathon Route?

The marathon follows a scenic route through central London, beginning in Greenwich Park and ending at The Mall near Buckingham Palace. Key landmarks along the way include:

• Tower Bridge
• Canary Wharf
• The Tower of London
• The Houses of Parliament
• The London Eye

Race Timings

The first group of runners (elite wheelchair athletes) will start around 8:30 AM, with the elite men and masses following shortly after. The race is expected to continue into the afternoon, with roads reopening gradually as participants clear each section.

Major Road Closures and How Long They’ll Last

The London Marathon requires extensive road closures across the city. Here’s what drivers need to know:

Main Road Closures

• Greenwich & Blackheath (Start Area) – Closures from early morning (around 4:00 AM) until late morning.
• Tower Bridge & Southwark – Expected to be closed from 7:00 AM until mid-afternoon.
• Canary Wharf & Isle of Dogs – Closed from 7:30 AM to early evening.
• Embankment, Westminster & The Mall – Closed from 6:00 AM to approximately 8:00 PM.

How Long Will Closures Last?

Roads will reopen in phases as runners progress. Most closures remain in effect until the early evening, with some areas staying closed until around 8:00 PM, particularly near the finish line at The Mall.

Expected Increase in Congestion

Even after roads reopen, increased congestion is expected throughout London, particularly in areas where spectators are gathered. Public transport will be extremely busy, and delays should be anticipated for anyone driving in central London. 

Surrounding areas with hotels and restaurants will also be buzzing throughout the weekend as thousands of people travel into the city for the race, so it’s worth factoring that into your journey as well.

Best Parking Options for the London Marathon

If you’re planning to drive into London on race day, finding parking can be a challenge with the road closures and increased traffic. Your best bet is to book a JustPark space in advance to guarantee a convenient spot and avoid last-minute stress.

Why Use JustPark for the London Marathon?

• Reserve a space in advance – No need to waste time searching for parking on the day.
• Guarantee access to your destination – Avoid road closures limiting entry to some areas.
• Save money – Pre-booking with JustPark can be cheaper than last-minute options.
• More convenience – Find private driveways and off-street parking not affected by road closures.

Where to Park for the London Marathon?

• Greenwich & Blackheath – Spaces available outside the road closure zones for those dropping off runners.
• Canary Wharf & Isle of Dogs – Limited access, but JustPark offers spaces in surrounding areas.
• Westminster & The Finish Line (The Mall) – Book spaces near Victoria, St James’s Park, or further west to avoid closures.

Alternative Travel Options for Drivers

If you don’t want to deal with closures and parking stress, consider these options:

• Public Transport – The London Underground, DLR, and buses will be the easiest way to navigate the city.
• Park & Ride – Consider parking further out and taking the train or tube into the city. This is a particularly good option if you don’t mind a short train journey - it will save you money and you’ll be able to get out of the city with less hassle once you’re ready to leave as traffic dissipates on the outskirts of London. 
• Cycling or Walking – Some areas allow access via footpaths and cycle lanes unaffected by road closures.

Final Tips for Drivers on Marathon Day

• Check road closure maps in advance – The official London Marathon website provides detailed information.
• Allow extra travel time – Even if you avoid road closures, congestion will be higher than usual.
• Use navigation apps – Apps like Google Maps and Waze will update live traffic information and suggest alternative routes.
• Book parking early – Spaces fill up quickly, so secure your spot on JustPark well in advance.

By planning ahead and using JustPark, you can avoid unnecessary stress and make your journey smoother on marathon day. Whether you’re cheering on a runner or just need to get around London, staying informed will help you navigate the city with ease.