- Sun 20 Jul 2025
Clevedon Triathlon
08:30
Age 14 & over on 31 Dec 2025
£49-£55
- 750 m lake swimming
- 20 km road cycling
- 5 km multi terrain running

Event overview
From the organisers of the hugely successful Clevedon SwimRun on the same weekend, this will be an amazing celebration of swim, bike, run for years to come!
It utilises the magnificent Marine Lake where a 750m open water swim will start off the event in the safety of the lake with a backdrop of the glorious Victorian Clevedon Pier. The bike route is fast and undulating with a loop towards the village of Portishead and back on some stunning roads with sea views across the channel to Wales. Finally, you’ll take on the 5km run route. A mix of flat paved seafront promenade and scenic trails around Poets Walk and Wains Hill and then you’ll return to the Salthouse Fields to finish with your arms aloft, smiling for the camera!
Event photos
- All fitness levels
- Event village
- Newcomers
- Spectators
- Teams
- Wetsuit not allowed if too hot
- Wetsuit required if too cold
Timetable
The number of waves will be dependent on the number of entries.
Ability level
If you can confidently swim 100m, ride 25km and run 5-7km, that’s great. Get involved with some Go Tri events and pool-based novice and sprint triathlons over the summer. This will stand you in good stead for the Clevedon Triathlon.
Training
Training is strongly recommended. A managed acclimatisation swim following the SwimRun is on offer. You can also join the ‘mid-week warriors’ community group to help with your training.
Safety
Safety across the event will come in the form of kayakers for the swim section and appropriately positioned marshalls for the bike and run courses.
- Bag storage
- Coast
- Paid parking
- Toilets
Event HQ
Salthouse Fields
Clevedon
Somerset
BS21 7RH
UK
Parking
Please use the various public car parks along the seafront and around Clevedon.
- First aid
- Marshals
- Timed section
- Water stations
- Wave start
- Way markers
With the backdrop of the beautiful Victorian Town that is Clevedon, this event features:
Summary
- 750 metre open water marine lake swim using Clevedon Marine Lake
- 20 kilometre fast undulating and scenic bike course along the coast towards Portishead and back
- 5 kilometre coastal run on mixed terrain around Church Hill and Wains Hill.
Overview
The course comprises of a 750m marine lake swim, an undulating and scenic 20km bike course before heading out on the 5km run course which is a mixture of tarmac promenade, road and off-road trails with a ‘Cheeky Climb’ Strava segment!
Maps
Swim

Bike

Run

Fully waymarked course
Each section of the course will be appropriately way-marked so navigation is not required. Red Buoys mark the swim course, black arrows on yellow background mark the bike course and orange arrows on a white background mark the run course.
Sustainability
- Bring your own cup
- Optional medal
- Chip timing
- Map
- Medal
- Race photo
Included
- Race pack
- Amazing route in a stunning setting
- Secure transition
- Accurate chip timing
- Warm atmosphere
Optional extras
- Clevedon Triathlon medal £6
- Hoodies and caps
- Professional photography - high resolution versions and prints will be available to buy with 100% of the sales profits going to Marlens to help them take care of the beautiful Marine Lake.
Mandatory extra
If you are not a member of British Triathlon Federation, you will need to purchase a 'Race Pass' when you book.
Prizes
- Open Overall 1st, 2nd and 3rd
- Female Overall 1st, 2nd and 3rd
- Mixed Team 1st, 2nd and 3rd
- Age 14 & over on 31 Dec 2025
- Entries open
- Enter online
- Event merch available
Relay team
Teams of 2 or 3.
Entry fees
Early bird entry fee
£49.00
Team entry fee
£55.00
These reviews are for the sister event:

The event was superbly organised with updates beforehand to keep us well informed. Marshals were absolutely brilliant – very enthusiastic, very helpful, and all showed great encouragement. Our first class event. Anne H
Brilliant event, would highly recommend and do again. Michael C
The event organisers were helpful, attentive and personable. Clevedon is a beautiful place to run and the lido was manned well and instructions and napping were wonderfully clear. Would definitely recommend if you fancy something a little different😊 Kerry S
Absolutely brilliant! First swim run, didn't know what to expect and loved every minute of it. Will be back next year! Philippa R
Second time I have taken part in this event... Brilliant atmosphere and lots of support. Look forward to doing it again! Philip J
A fun, inclusive, and outstanding SwimRun... Super friendly and super organised. The Tribe were all smiles, enthusiasm, and cow bells. Just loved it! Heather B
I really enjoyed the event; what stood out most was the amazing marshals. Michelle J
Cracking event. Lovely, friendly and helpful support staff. Fun course. Definitely do it again next year. Paul M
Fantastic event, well thought through and excellently delivered. Great friendly attitude from all involved. Wonderful. Daniel S
Very enjoyable and well-organised event. Great for both beginners and experienced alike. Lots of places for spectators to watch too. Rhianna H
Reviews thanks to RaceCheck
