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RunThrough London Aquathlon October 2027
Sat, Oct 23, 2027
Queen Elizabeth Olympic Park, London

£44
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About
Join us for the London Aquathlon on Saturday 23rd October 2027!
Take on a unique swim-run challenge at the iconic London Aquatics Centre and Queen Elizabeth Olympic Park.
The event begins with a 400m pool swim inside the world-class London Aquatics Centre before heading outdoors for a scenic 5K run around South Park. Along the route, you’ll pass the London Stadium and take in the surroundings of one of London’s most recognisable sporting destinations.
With indoor pool facilities and a measured run course, the London Aquathlon is a great choice for first-timers, athletes chasing a personal best, and anyone looking to experience a different type of race challenge.
Entries are open to participants aged 15 and over.
Secure your place and join us in London this October 2027!
London Aquathlon 2026 and RunThrough Foundation
View details
Sat, Oct 23, 2027
View logistics
London, United Kingdom
View location
Where and when
Location
Queen Elizabeth Olympic Park, 5 Thornton St, London E20 2AD, UK
Start times
London Aquathlon 2026: 8:30 AMRunThrough Foundation: 8:30 AM
Event summary
Here are the distances available for RunThrough London Aquathlon October 2027
London Aquathlon 2026
0.4 km
5 km
£46.20
RunThrough Foundation
0.4 km
5 km
£157.50
London Aquathlon 2026
0.4 km
5 km
£46.20
RunThrough Foundation
0.4 km
5 km
£157.50
Route information
RunThrough will host the London Aquathlon at the iconic London Aquatics Centre and Olympic Park on Saturday 23rd October 2027, where many will take on the opportunity to take part in this unique race. Entries are open to anybody above the age of 15 years old.
This London Aquathlon is an exceptional choice for those chasing personal bests, first-timers or those who prefer indoor pool facilities, at the prestigious London Aquatics Centre.
Following the 400m pool swim, the run will take you on a 5km scenic run around South Park, where you will run past the London Stadium, home to the London 2012 Olympics.
What's included
- Unique themed medal
- Free race photos
- Chip-timed results
- Post-race goodies
How to get there
Queen Elizabeth Olympic Park, 5 Thornton St, London E20 2AD, UK
Get full directionsPARKING/TRAVEL
Event parking will be limited and participants are advised to travel by train or bus. Nearby train stations include: Stratford, Stratford International, and Hackney Wick.
Event day logistics
START TIMES
First wave begins from 8:30am. Participants will be informed of their wave start time in the weeks leading up to the event.
LAPS
8 lengths in the pool. 2 laps of the run course.
MINIMUM AGES
15 due to British Triathlon restrictions.
BAGGAGE
We will have a secure area in the Event Village where you can leave your baggage. We recommend you bring as little baggage as possible. Your baggage tag is attached to your race number. You simply tear it off and attach it to your bag. To collect, show your number to our staff and they will help you find your baggage.
TOILETS
There will be toilets available at both the event village (Riverside East), as well as the Aquatics Centre.
REFRESHMENTS
There will be water provided at the 2.5k point of the race, and there will also be water available at the finish along with your post race goodies and medal.
RESULTS
Results will be available here immediately after the race.
PICTURES
We will have an official photographer at the event. Please check out our photos page after the race.
SOCIAL MEDIA
To stay up to date with everything from RunThrough, make sure to follow us on all our social media pages, and if you would like to hear more from us via email, make sure to sign up for our newsletter via the RunThrough.co.uk homepage.
Make sure to tag us in any pictures or videos that you post, and the best ones will be featured on our pages!

RunThrough
RunThrough encourage active nations through running. They are the world's fastest growing and UK's largest running community and running event organiser with over 315 events and 320,000+ entrants for their events every year.
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Early bird entry - ends soon
Price increases soon
33 Broadwick St, London W1F 0DQ
Reg number 10083277