Kelso Triathlon 2026
Get Ready – Kelso Triathlon is back for 2026!
After a year’s break, our third event returns with an unforgettable weekend of sport, challenge, and community spirit in the heart of Kelso. Whether you’re new to triathlon or chasing that next PB, this event has something for every type of athlete.
We’re excited to once again feature our popular Come and Tri and Sprint races — ideal for first-timers and speed.
Prefer a twist on tradition? Our Aquabike (swim + bike) and Aquarun (swim + run) events are back, offering multi-sport athletes the chance to mix it up and skip a discipline.
Join us in Kelso for a vibrant weekend of fitness, fun, and friendly competition. Swim, bike, run — or pick your favourite two — and let’s make Kelso a standout highlight of the 2026 race season!
Your First Triathlon? Find out all you need to know HERE
Sunday 14th June
Come and Tri
Looking for a friendly way to kick off your season? Our Come and Tri event is ideal for beginners, those returning from a break or injury or anyone looking for a shorter start to the season.
Registration Opens: 07:00
First Heat: 08:00
| Swim | Cycle | Run | Price |
| 400m/16 lengths | 11km (Map) | 2.9km (Map) | £30 |
CLICK HERE TO BOOK COME AND TRI
Sprint
Ready to push your race? Our Sprint Triathlon is perfect for athletes looking for a challenge. Swim, bike, and run through the stunning Borders countryside, with rolling hills, quiet roads, and views that make every mile unforgettable. Whether you’re chasing a personal best or simply soaking up the scenery, this race delivers the ultimate mix of speed and beauty.
Registration Opens: 07:30
First Heat: 08:30
| Swim | Cycle | Run | Price |
| 750m / 32 lengths | 23km (Map) | 5.8km (Map) | £40.00 |
Aquabike / Aquarun
Love the water and the bike but not keen on running? The Aquabike is the perfect choice! Start with a swim and then head out on our scenic bike route OR Prefer the Swim and the run and want to leave the Bike at home? Then the Aqua Run is the event for you.
Registration Opens: 07:30
First Heat: 08:30
| Swim | Cycle | Price |
| 750m / 32 lengths | 23km (Map) | £30.00 |
| Swim | Run | Price |
| 750m | 5.8km (Map) | £30.00 |
About the Kelso Route
The Pool swim will be based in the Kelso Swimming Pool, Kelso. The swim order will be dictated in waves based on submitted ‘estimated swim times’. The transition will be sited in the car park adjacent to the pool.
There will be no parking at the actual centre as this will be closed off. Parking is available in Edenside School car park, Edenside Surgery car park and Kelso High School. All of these locations are a short distance from the swimming pool.
With many triathletes swimming, cycling and running towards the finish line for the very first time. This event poses a great challenge for newcomers and seasoned Triathletes alike. Nestled in the heart of the Scottish Borders, Kelso is surrounded by beautiful countryside. The cycle routes at the Kelso events span up towards the quaint village of Ednam then up to sleepy Stitchel, then back down towards the town. The events’ running route takes competitors from the historic town centre up towards the golf course along croft park and back again.
It’s already easy to see why Kelso is Bordering on Brilliant…. And this is without even mentioning that our routes take participants past the boundaries of Floors Castle and Kelso Abbey – built circa 1128!