
Snowman Triathlon 2027
The toughest of the Welsh adventure triathlons. A mountain lake swim, a climbing bike leg, and a run that heads up into the Snowdonia peaks.
50 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 12-week block starts later; what you do now decides how high it can climb.
Building for this one? 70.3 training plan covers the sessions, the weekly shape and how the block is paced. The R.A.C.E. Framework explains why it is built that way.
“The run goes up a mountain. That is not a figure of speech. If you want to know what you are actually made of, this is the British race that tells you.”
The race
Questions, answered
When is Snowman Triathlon 2027?
What distances can I race at Snowman Triathlon?
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How long do I need to train for it?
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Photograph of Snowdonia, Wales: Eirian Evans, CC BY-SA 2.0, via Wikimedia Commons. Not official race photography.
This listing is for information only. Unbroken is not affiliated with, endorsed by, or sponsored by Snowman 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 to enter, always use the official event website.