ATW Bristol Triathlon
06 Jul 2025 (Sun)
27.75km, 22.75km, 45.50km, 35.50km

Join ATW Bristol Triathlon 2025
ATW proudly presents the Bristol Triathlon, one of the UK’s most popular triathlon events set in the vibrant city celebrated for its culture, creativity, and green spaces. The race unfolds around Bristol Harbour, commencing with a swim in the Cumberland Basin, followed by a traffic-free ride along the Portway beneath the iconic Clifton Suspension Bridge, and concluding with an exhilarating run beside the River Avon. Whether you're a novice cyclist relishing the traffic-free course or a dedicated athlete aiming for a personal best, this 'closed road, traffic-free' event promises an unforgettable experience.
Course details
Start address: Brunel Lock Rd, Bristol, UK
Finish address: Brunel Lock Rd, Bristol, UK
Register
Registration closes on 04 July (80 days left)
selected tickets
Total
You can, within 24 hours after your registration, get a full refund if you change your mind.
What’s included
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done Timing chip (single use)
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done Drink Stations
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done Nutrition Stations
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done Medical Assistance
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done Toilets
Reviews
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Frequently asked questions
What is the cancellation/refund policy for this event?
If you are unable to attend due to illness, injury, family bereavement, jury service you will only be eligible for a refund on production of official evidence: Positive Covid-19 test result, Doctor’s note, Death Certificate etc. If the event should have to be cancelled due to reasons beyond ATW’s control (for example, severe weather, local or national lockdown) entrants will be given a range of options to choose from.
The race information has been found on the official website of the event or through publicly available sources. Always refer to the official website the latest race information. Please let us know if any data is wrong or missing, by emailing us.