London Marathon: An Iconic Charity Race
Each spring during the London Marathon, the city closes its streets to accommodate the tens of thousands who flock there for 26.2 miles of endurance powered by a collective momentum. Widely considered the world’s largest annual one-day fundraising event, the impact of this marathon stretches far beyond race day.
- Location: London, United Kingdom
- Distance: 26.2 miles (42.2 km)
- Start: Greenwich / Blackheath
- Finish: The Mall, near Buckingham Palace
- Date: Held annually in April
- Participants: Approximately 50,000
- Official Name: TCS London Marathon
When is the London Marathon?
The London Marathon takes place each April. The date shifts slightly, but in recent years, it’s typically landed in the second half of the month. The 2026 London Marathon is set for April 26th.
The London Marathon: a brief history
First held in 1981, this event has brought people together to compete and commune from the very start. One of its founders was inspired by running the 1979 New York City Marathon, where he watched a highly international field turn a sporting event into a communal celebration. From the London Marathon’s inception, elite racers and everyday runners alike have crossed its starting line.
Since the 2006 launch of the Abbott World Marathon Majors — an elite running competition — London has been one of the seven participating races, reflecting its consistent organizational standards and international prestige.
Fundraising totals have also increased fairly steadily, with over 60 million pounds raised each edition over the last several years.
London Marathon: lottery and charity entries
There are two primary pathways to enter the marathon: through the public ballot or on a charity team.
The London Marathon lottery opens annually for a limited time. Runners may submit an application without a qualifying time, but demand far exceeds available places. Selection is random, adding an element of anticipation to the process. For many, the first step of applying for a place already feels like the start of their race journey.
Those who aren’t selected can still run through a charity team. Official London Marathon charities receive a set number of places to distribute to runners who commit to certain fundraising targets. This model is central to the race’s identity; a particular cause is always selected as Charity of the Year, and the event has raised more than a billion pounds over its history.
The London Marathon course
The London Marathon start line is south of the River Thames in Blackheath. The finish is just north of Westminster on The Mall, with Buckingham Palace in the background. The route includes both sides of the river with a few loops through the eastern part of the city, but the final stretch heading west along the Thames is relatively straight and open, making pace and position easier to control in the final miles.
Elevation gain
Total elevation gain is modest at 266 ft, especially compared to certain other city marathons, like Lisbon. For experienced runners, this allows for steady pacing. For first-time participants, it makes the race less daunting.
Key landmarks
During the London Marathon’s 26.2-mile distance, runners loop through Greenwich before heading west, eventually crossing the Thames at Tower Bridge and passing the infamous Tower of London. Another loop east takes you through the Canary Wharf and Isle of Dogs area before heading west again for a final look at the Tower as you enter a lengthy stretch along the Embankment and past Big Ben to the finish.
What makes the London Marathon so iconic?
The London Marathon is a race that combines elite competition and mass fundraising like few others.
Spectators line the route, with crowd sizes remaining consistent throughout most of the course, providing motivation as they cheer runners on. Many participants credit the crowd noise for London’s unique, electric atmosphere. The global running community Midnight Runners will host a cheer zone at mile 22, along with pre-race events like a shakeout run and pasta party, plus a post-marathon afterparty.
The strong London Marathon charity model adds another emotional dimension. Many runners wear names, causes, or dedications on their shirts. The race becomes a public demonstration of collective effort, pairing physical toughness with altruistic purpose.
As part of the World Marathon Majors, London also draws international elites. World records of just over two hours are set at the same event where first-time finishers work toward a sub-five-hour goal.
How to get into the London Marathon
London Marathon registration typically begins with the ballot. The window varies, but when the London Marathon lottery opens each year, hundreds of thousands of runners apply for fewer than 20,000 spots. The chosen few are notified several months in advance.
Everyone else can still sign up for a London Marathon charity entry. There are more charity spots than ballot spots available, underscoring the race’s altruistic focus. Each organization sets its own minimum fundraising thresholds and timelines. You may still be able to sign up for a charity spot even if you miss the ballot, but make sure you have a realistic fundraising plan to get to your goal in time. You should also plan at least eight weeks out for running training.
Limited time-based elite and good-for-age entries also exist, but the ballot or a charity is how most people qualify for the London Marathon.
Be prepared: training and gear
Structured marathon training builds aerobic endurance and pacing awareness. The foundation of marathon training is long, steady runs at a pace you can maintain. Learning to pace yourself is also important because a flat profile can encourage an overly aggressive starting speed, so discipline is vital early on.
The key to footwear is matching your running shoes to your goals. Start thinking about finding your marathon shoes well before the event. This enables you to train in your race-day footwear to ensure it’s suited to extended efforts. Lightweight, responsive running shoes help with cadence late in the race, but your comfort over 26.2 miles should be the priority. When choosing running gear, bear in mind that April conditions can vary; it’s best to layer for cool starts and warmer finishes.
Your primer for the London Marathon
Is it hard to get into the London Marathon?
Ballot demand exceeds available places, making entry competitive even without time standards, but you may be lucky enough to have your name drawn. If not, charity entries are another great way to participate.
How does the London Marathon lottery work?
Applicants enter the ballot during an annual window. Places are assigned randomly, and selected runners receive confirmation months before race day. Keep an eye on the official website and social media to see when entries open.
How many people run the London Marathon?
The event has grown since 1981 when only 6,255 runners crossed the finish line. Participation numbers have risen at almost every edition since, with the finisher count topping 50,000 in the years following the COVID pandemic.
Is the London Marathon course flat?
Yes. The London Marathon’s elevation gain is limited, with some inclines approaching bridges over the river or canals but no sustained climbs.
How much is the London Marathon entry fee?
Entry fees vary by residency status and category or chosen charity. Information can be found on the race’s official website each year or at participating charities’ websites.
A race shaped by its resounding impact
The London Marathon is defined by earsplitting crowds and by the important causes it supports. Qualification doesn’t depend solely on time; you could get in thanks to a stroke of luck or a fundraising drive. From start to finish, crowds cheer runners on, reminding them of the race’s founding spirit of harmony and mutual support. The TCS London Marathon is a true public expression of community effort.
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