Scotland
Triathlon Calendar Scotland 2026-2027
Monthly updates for Scotland
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Scotland for 2026-2027! Our updated list features 21 exciting races across the region. Find your next race in Scotland below and join the running community at these great events!
September 2026
Triathlon events in Crossmichael on 12 and 13 September 2026 offering novice, Olympic and relay distances around Loch Ken with swims from the marina.
A 100-mile multisport coast-to-coast across the Scottish Highlands combining running, cycling and a final 1-mile kayak, offered as a one- or two-day event.
Off-road triathlon at Loch Morlich and Glenmore Forest on 13 September 2026 with 500m and 1000m swims, mountain biking and trail running.
Peebles Triathlon Weekend on 19 and 20 September 2026 finishes the 2026 Triathlon Series with junior, Come & Tri, sprint and duathlon races.
A community duathlon on the Applecross peninsula featuring a 14.3 km run and 24.1 km bike route with strong climbs, coastal views and competitor accommodation at Hartfield House.
Monthly updates for Scotland
Get new running races (and updates) in your inbox every month.
Trail duathlon at Dalbeattie Forest with a main route of a 9 mile run then an 18 mile mountain bike and a short route of a 4 mile run then a 9 mile bike.
Team relay triathlon at Strathearn Community Campus, Crieff on 20 Sep 2026, teams of four each complete a short swim, bike and run; limited to 50 teams.
A triathlon festival at Gordonstoun on 20 Sep 2026 featuring a Sprint race and limited Aquabike entries, electronically timed and open to entrants aged 15 and over.
Sprint triathlon and aquathlon in Argyll with a 20m pool swim, a 19 km bike leg and a 6.5 km run on a flat course along the Crinan Canal.
Duathlon at the House of Dun on 27 September 2026 featuring off road runs, a 25.8 km bike on quiet country roads and a 120 participant limit.
October 2026
Off road triathlon festival at Lochore Meadows, Fife on October 4 2026 with varied race formats including a new gravel triathlon and a Triathlon Scotland sanctioned full distance.
Run Cycle Run duathlon in St Andrews on 11 Oct 2026 with sprint and novice distances, open to competitors aged 15 and over and held as a non drafting race.
University of Dundee aquathlon on 17 Oct 2026 with a 750 m swim and 5.1 km run, age categories, prizes and a £35 entry fee.
January 2027
A New Year's Day triathlon in Edinburgh on 01 Jan 2027 featuring a 400 m swim, 11 mile bike and 3.5 mile run plus a children's duathlon for ages 8 to 15.
April 2027
Duathlon at Scone Palace in Perth combining trail running in the estate with road cycling through Perthshire; Sprint and Standard distances available.
May 2027
A run-plus-mountain-bike duathlon in Galloway Forest Park on 9 May 2027 featuring a 10 km run and an 18 km mountain bike on flowing trails.
A try triathlon in Grantown-on-Spey on 16 May 2027 combining a 300 m pool swim, a 16 km bike circuit and a 4.8 km run through Anagach woods. Events for individuals and teams with a junior category to age 18.
Pool-based triathlon at Bellahouston Park with multiple distances, traffic-free bike and run courses, chip timing, relay teams, and a kids event.
June 2027
Open water swim festival at Loch Ore on 05 Jun 2027 with five swim distances and two TS sanctioned aquathlons and organised safety cover.
Seven day event from 6 to 12 June 2027 in Fort Augustus combining a 5 km Loch Ness swim, five days of cycling and a 50 km Thames ultra marathon.