Auckland Triathlon, Aquathon & Duathlon Calendar
A list of upcoming triathlons (swim, bike & run), duathlons (bike & run) and aquathons (swim & run) in the Auckland Region.
See also our Auckland Fun Runs & Running Events Calendar and use the search function to filter events by keywords, location, date range and event type.
Showing the list of events on a map is a great way of finding events near you, but is limited to logged in premium members.
Log in/register here, and find out more about our levels of membership and upgrade today if you are not already premium.
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Events 1 to 11 of 11

North Harbour Swim & Run Series 4
Wednesday, 10 December 2025Takapuna Boat Club, Auckland
North Harbour Swim & Run Series 5
Wednesday, 21 January 2026Takapuna Boat Club, Auckland
Auckland Urban Amphibian SwimRun
Saturday, 31 January 2026Takapuna Beach, Auckland
North Harbour Swim & Run Series 6
Wednesday, 4 February 2026Takapuna Boat Club, Auckland
People's Triathlon Series 3: Maraetai Beach
Sunday, 15 February 2026Maraetai Beach, Auckland
North Harbour Swim & Run Series 7
Wednesday, 18 February 2026Takapuna Boat Club, Auckland
North Harbour Swim & Run Series 8
Wednesday, 4 March 2026Takapuna Boat Club, Auckland
North Harbour Swim & Run Series Finale
Wednesday, 11 March 2026Takapuna Boat Club, Auckland
People's Triathlon Series 4: Mission Bay
Sunday, 22 March 2026Mission Bay, Auckland
Sanitarium Weet-Bix Kids TRYathlon: Auckland (East)
Sunday, 22 March 2026Point England Reserve, Point England, Auckland
Auckland Duathlon Championships
Sunday, 20 September 2026MÄngere Bridge, Auckland
Events 1 to 11 of 11