ATW Bristol Triathlon
From ATW
- Date Sun 12th July 2026
- Time 07:00
- Location Brunel Lock Rd, Cumberland Basin, Bristol,
- Price £68.90 - £121.90
- Races 5 races
- Distances Sprint, Olympic
Event summary
Participants can choose between two race distances: the Sprint distance featuring a 750m swim, 21km bike, and 5km run, and the Standard distance with a 1500m swim, 42km bike, and 10km run. For those who prefer a different challenge, the Aquabike option (Swim-Bike) is available for both distances, and teams can sign up for a relay in the Standard distance. Organized by ATW, this event promises a well-marked course, supportive marshals, and finish line goodies. Plus, you can contribute to a great cause by raising funds
ATW Bristol Triathlon
Sun 12th July 2026
Organiser's Description
The race is based around Bristol Harbour, starting with a swim in the Cumberland Basin, followed by a traffic-free ride on Portway under the famous Clifton suspension bridge and to round it off, an epic run alongside the River Avon.
Whether you are a novice cyclist enjoying the traffic-free route, or a serious athlete looking to post a PB, this 'closed road, traffic-free' event will be one you will remember.
This is a mass-start, non-drafting event with start waves through the morning from 7am, with two distances to choose from:
- Sprint - 750m Swim - 21km Bike - 5km Run
- Standard - 1500m Swim - 42km Bike - 10km Run
If you dont want to tackle all three disciplines yourself, there is also an Aquabike (Swim-Bike) on offer for both distances and a relay over the Standard distance.
This event is for athletes of all abilities and ages.
Reasons to enter this event:
Stunning venue
Closed-road, traffic-free bike and run
Well marked course
Supportive marshals
Finish line snacks & goodies
Custom designed medal
Want to hire a wetsuit for the season? We are proud to offer Zone3 wetsuits. Find out more HERE
Want to hire a wetsuit for a day, weekend or month? Find out more HERE
Charity - Join us in making every stride count by raising money for our partner charity, Alzheimers Research UK - your run will not only challenge your limits but also change lives, one step at a time, for a cure. Opportunities to donate and fundraise will appear at checkout.
ATW Transfer & Refund Policy
At ATW, we understand that sometimes plans change. While we do not offer refunds or transfers to another person, we provide a hassle-free event transfer option for those unable to attend their booked event. If you are unable to participate in your scheduled event for any reason—including injury, illness, pregnancy, bereavement, or other unforeseen circumstances—you can transfer your entry to any future ATW event. There is no proof required, we trust you!
Even better news, transfers can be made all the way up to 48 hours before your original event date.
ATW Community
At ATW we think of our participants as a community and we love to hear about the community's dreams and achievments.
If you'd like to share those dreams and achievements you can do so on any of our social media platforms. Equally if you'd like any advice about your upcoming event you will almost certainly find someone who can provide some guidance.
Links to all our social media platforms are at the bottom of the page, including to our ATW Chat Facebook group, which might be the most interactive platform if asking for help.
Event Organiser
ATW was established in 2011 by James Shipley. We have now become a national events company in the UK, specialising in Running, Triathlon, Duathlon, Aquathon, Cycling, Swimming and all permutation of swim-bike run events. With over 40,000 entries a year ATW has become a firm favourite amongst people who are determined to Dream, Believe and Achieve.
Races
-
Sprint Aquabike
Sun 12th July 2026 (07:00)
£68.90
Booking for more than 1? -
Sprint Triathlon
Sun 12th July 2026 (07:00)
£79.50
Booking for more than 1? -
Standard Aquabike
Sun 12th July 2026 (07:00)
£90.10
Booking for more than 1? -
Standard Triathlon
Sun 12th July 2026 (07:00)
£100.70
Booking for more than 1? -
Standard Triathlon Relay
Sun 12th July 2026 (07:00)
£121.90 per team
Team 2-3
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Brunel Lock Road, Bristol, BS1 6, United Kingdom
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ATW Bristol Triathlon