ASO UK
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The UK’s largest and most diverse mass participation events company. Choose to take on your next challenge with us.
What an incredible weekend! We just delivered the 2026 adidas Manchester Marathon 🙌
We planned something special thanks to our talented in-house experts & crew, a supportive group of stakeholders, and our wonderfully creative partners. When over 150,000 people come out across Greater Manchester to create the most buzzing, high-energy and feel-good atmosphere ever it then goes to the next level.
👟 43,000 Participants. From Elites to First Timers
👏 Over £5,900,000 already raised for Charity
🏙️ An expected £50M+ Economic Boost to the local economy
Now we have a cheeky look forward to 2027. People are already voting with their feet, as today’s priority window has been the biggest day of sign-ups in A.S.O. UK’s history. Some places will remain for the public opening midday tomorrow.
We would love you to be part of this special event next time.
22/01/2026
We’re excited to announce the relaunch of the Manchester Marathon Community Fund, creating a lasting legacy for movement across Trafford and the City of Manchester. 🏃
💸£60,000+ distributed to local programmes annually – find out who we’ve supported and how to apply to the fund here: https://bit.ly/4676ZyV
🤝Delivered with and
📸3 .goal CIC - The Eva Programme
2025 was incredible! We’ll be back in 2026 ensuring more people than ever experience our unforgettable events.
❄️ Cancer Research UK London Winter Run | 15 February
👟 adidas Manchester Marathon | 19 April
🐲 Dragon Ride | 14 June
🐝 Manchester Half | 4 October
❎ ASICS LDNX | 18 October
This Sunday will see the largest half marathon in Manchester’s history!
🐝 The 2025 Manchester Half will welcome over 28,000 challengers of all abilities. Our incredible team behind the scenes are planning a very special experience for all of them, including best in class Participant, Spectator, and Weekend guides. There’s something for everyone.
🎥 You can follow the elite races LIVE through our live broadcast on YouTube, then see every finisher have their special moment as we stream them crossing the line live.
🎵 Plus watch out for some very special guests, an ingenious special edition medal, and live music performances across Greater Manchester.
Now proudly one of the largest in the UK, get ready to express yourself Manchester! www.mcrhalf.co.uk
We're delighted to be bringing Le Tour de France back to the UK in 2027 for three epic stages. It's going to be special 🏴 🏴 🏴
10/12/2024
After 34 glorious years as Human Race, today we become A.S.O. UK!
We keep the same amazing team and awesome events, but have a new name to represent our long-term relationship with one of the world’s largest sports organisers.
Home - A.S.O. UK A.S.O. UK is the country’s leading mass participation events company, putting on events each year in triathlon, cycling, and running. Part of Amaury Sport Organisation (A.S.O.), owners of Le Tour de France and the leader in the French running and sportive market, A.S.O. UK’s prestigious portfoli...
31/10/2024
Throwback to Halloween 2016 when thousands of you joined us in Richmond Park for the first Trick or Treat Run.
This special edition event included two different finishes, an iconic pirate zone, and a truckload of facepaint!
Click here to claim your Sponsored Listing.
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Opening Hours
| Monday | 9am - 5:30pm |
| Tuesday | 9am - 5:30pm |
| Wednesday | 9am - 5:30pm |
| Thursday | 9am - 5:30pm |
| Friday | 9am - 5:30pm |