Gold Coast T100 Triathlon 2027
A flat, fast T100 weekend at Broadwater Parklands on the Gold Coast, finishing in Surfers Paradise. The 100 km race is a 2 km swim, 80 km bike and 18 km run, with an Olympic race the day before.
24 weeks to race day: base season
Plenty of runway. This far out, the win is a boring, consistent base rhythm: aerobic volume, strength, technique. The structured block starts closer in; what you do now decides how high it can climb.
Building for this one? T100 training support cover the sessions, the weekly shape and how the block is paced. The R.A.C.E. Framework explains why it is built that way.
Build my complete road.
Commit to the date and the work gets a shape: your countdown starts, the emails arrive in step with your build, and the app anchors a recovery-led block so the final week lands exactly on race day.
One confirmation email, then the road begins. Registering for the race itself stays with the organiser.
“The organiser describes fast, flat roads and a flat run, which usually rewards steady pacing and clean transitions. Practise open-water sighting in saltwater and the transition from a flat, aero-position bike to the run.”
The race
The course
The 100 km format starts with a 2 km swim on Sunday 21 March; the Olympic race swims 1.5 km on Saturday 20 March. The organiser lists a saltwater swim at Broadwater Parklands with average water temperature of 24-27°C.
80 km for the 100 km format and 40 km for the Olympic. The organiser describes fast, flat roads.
18 km for the 100 km format and 10 km for the Olympic. The organiser describes the run as flat, finishing in Surfers Paradise. A 10 km run is also listed, with its date to be confirmed.
Not yet confirmed for this edition: lap counts, route map, elevation gain, wetsuit rules, cut-off times, transition locations, entry prices. We publish these only once they are on the official course page, so check there before you pace off anything here.
Course details verified against the official Gold Coast T100 Triathlon course page on 3 October 2026. Courses change; the official page is always the last word.
Questions, answered
When is Gold Coast T100 Triathlon 2027?
What distances can I race at Gold Coast T100 Triathlon?
How hard is the course?
What is the swim like?
How long do I need to train for it?
How do I enter?
Read before you race
Recovery After an Olympic Triathlon
Your first open water swim this year: make it boring
IRONMAN Kalmar Swim Preparation for Open Water and Contact
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This listing is for information only. Unbroken is not affiliated with, endorsed by, or sponsored by Gold Coast T100 Triathlon or its organiser. Details are based on publicly available information; names are used descriptively to identify the event. For accurate, up-to-date information and entry, always use the official event website.