Triathlon Calendar Australia
Triathlon Calendar Australia is an events calendar for triathlons, aquathons and duathlons: any multi-discipline events which include running. The following is a list of triathlons around Australia.
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Events 1 to 100 of 104
Devonport Triathlon Festival
Friday, 13 March 2026 to Sunday, 15 March 2026Mersey Bluff, Devonport, TAS
Kangaroobie Klassic
Saturday, 14 March 2026Kangaroobie, Princetown, VIC
Karri Valley Triathlon
Saturday, 14 March 2026RAC Karri Valley Resort, Beedelup, WA
Mooloolaba Sprint Tri
Saturday, 14 March 2026Mooloolaba Esplanade, Mooloolaba, QLD
Swimrun Australia: Melbourne
Saturday, 14 March 2026Melbourne, VIC
Ballarat Triathlon Club Junior Triathlon
Sunday, 15 March 2026Ballarat, VIC
BTC Junior's Triathlon
Sunday, 15 March 2026Balmoral Beach, Mosman, Sydney, NSW
Cape Paterson Aquathon
Sunday, 15 March 2026Cape Paterson, VICLittle Legends Kids Triathlon
Sunday, 15 March 2026RAC Karri Valley Resort, Beedelup, WAMooloolaba Triathlon
Sunday, 15 March 2026Mooloolaba Esplanade, Mooloolaba, QLD
Triathlon Pink 2025/2026: Canberra
Sunday, 15 March 2026Stromlo Forest Park and Leisure Centre, Canberra, ACT
Villawood Summer Series Race 4
Sunday, 15 March 2026Canterbury Park, Eaglehawk, VIC
WSTC Triathlon Series: Race 5
Sunday, 15 March 2026Altona Beach, Altona, VIC
Gold Coast T100 Triathlon
Saturday, 21 March 2026 to Sunday, 22 March 2026Southport, Gold Coast, QLD
IRONKIDS Geelong
Saturday, 21 March 2026Eastern Beach, Geelong, VIC
2XU Triathlon Series: Race 6
Sunday, 22 March 2026St Kilda, VIC
IRONMAN 70.3 Geelong
Sunday, 22 March 2026Eastern Beach, Geelong, VIC
Mandurah Tri Club Summer Series Race 9
Sunday, 22 March 2026Halls Head, Mandurah, WA
Northern Beaches SquareOne Women’s Triathlon
Sunday, 22 March 2026North Head, Manly, Sydney, NSW
Panthers Tri Club Triathlon & Duathlon: March
Sunday, 22 March 2026Sydney International Regatta Centre, Penrith, Sydney, NSW
Whyalla Triathlon
Sunday, 22 March 2026Whyalla Foreshore, Whyalla, SA
Husky Ultra
Wednesday, 25 March 2026 to Sunday, 29 March 2026Huskisson, NSW
BRAC Dash and Splash Series: March
Friday, 27 March 2026Broome Recreation and Aquatic Centre, Broome WA
Bribie Triathlon Series 2025/26: Race 2
Saturday, 28 March 2026 to Sunday, 29 March 2026Bribie Island, QLD
Husky Triathlons
Saturday, 28 March 2026 to Sunday, 29 March 2026Huskisson, NSW
XTERRA Dunsborough
Saturday, 28 March 2026 to Sunday, 29 March 2026Dunsborough, WA
Lake Esmond Triathlon Series - Race 3
Sunday, 29 March 2026Lake Esmond, Canadian, VIC
Mullaloo Triathlon
Sunday, 29 March 2026Tom Simpson Park, Mullaloo Beach, WA
Murray Bridge Triathlon Festival
Sunday, 29 March 2026Sturt Reserve, Murray Beach, SA
Queensland Triathlon 2025/26 Round 6: Raby Bay
Sunday, 29 March 2026Raby Bay Harbour Park, Raby Bay, QLDVillawood Summer Series Race 5
Sunday, 29 March 2026 (Date TBC)Canterbury Park, Eaglehawk, VIC
Pho3nix Kids Gold Coast Triathlon
Saturday, 11 April 2026Broadwater Parklands, Southport, QLDNorthern Beaches Triathlon Series: Warringah International Triathlon
Sunday, 12 April 2026North Head, Manly, Sydney, NSW
Pho3nix Gold Coast Triathlon
Sunday, 12 April 2026Broadwater Parklands, Southport, QLD
RTC Sprint & Kids Triathlon
Sunday, 12 April 2026Rockingham Foreshore, WA
Swimrun Australia: Sydney East
Saturday, 18 April 2026Rose Bay, NSW
Canberra Kids Triathlon
Sunday, 19 April 2026AIS, Canberra, ACTMandurah Tri Club Summer Series Race 10
Sunday, 19 April 2026Halls Head, Mandurah, WA
Triathlon Wollongong Festival
Sunday, 19 April 2026Wollongong, NSWWSTC Triathlon Series: Race 6
Sunday, 19 April 2026Altona Beach, Altona, VICBRAC Dash and Splash Series: April
Friday, 24 April 2026Broome Recreation and Aquatic Centre, Broome WA
Byron Bay Triathlon & Multisport Festival
Sunday, 26 April 2026Byron Bay, NSW
Hills Tri Series 2025/26: Race 7
Sunday, 26 April 2026Sydney International Regatta Centre, Penrith, NSWPanthers Tri Club Triathlon & Duathlon: April
Sunday, 26 April 2026Sydney International Regatta Centre, Penrith, Sydney, NSW
Busselton Festival of Triathlon
Friday, 1 May 2026 to Sunday, 3 May 2026Barnard Park, Busselton, WA
IRONKIDS Western Sydney
Saturday, 2 May 2026Sydney International Regatta Centre, Castlereagh, NSW
Bargara Sprint Triathlon
Sunday, 3 May 2026Crawford Park, Bargara, QLD
IRONMAN 70.3 Western Sydney
Sunday, 3 May 2026Sydney International Regatta Centre, Penrith, NSW
Nail Can Hill Run
Sunday, 3 May 2026Albury, NSW
GYG Coffs Harbour Triathlon Festival
Saturday, 9 May 2026 to Sunday, 10 May 2026Coffs Harbour, NSW
Shire Run Carnival & Aquathlon
Saturday, 9 May 2026Kurnell, NSW
Ultraman Australia
Saturday, 9 May 2026 to Monday, 11 May 2026Noosa, Sunshine Coast, QLD
Moreton Bay Triathlon
Sunday, 10 May 2026Pelican Park, Clontarf, QLDQueensland Tri Series 2025/26 Round 7: Moreton Bay
Sunday, 10 May 2026Pelican Park, Clontarf, QLD
Straddie Salute Triathlon Festival
Saturday, 16 May 2026 to Sunday, 17 May 2026North Stradbroke Island, QLD
Triathlon Port Stephens Festival
Saturday, 23 May 2026One Mile Beach, Port Stephens, NSWBRAC Dash and Splash Series: May
Friday, 29 May 2026Broome Recreation and Aquatic Centre, Broome WA
You Yangs Off Road Duathlon & Trail Runs
Sunday, 31 May 2026You Yangs Regional Park, VIC
IRONKIDS Cairns
Saturday, 13 June 2026Esplanade Lagoon, Cairns, QLD
IRONMAN 70.3 Cairns
Sunday, 14 June 2026Palm Cove & Cairns, QLD
IRONMAN Cairns
Sunday, 14 June 2026Palm Cove & Cairns, QLD
Cable Beach Triathlon
Friday, 17 July 2026 to Sunday, 19 July 2026Broome Surf Life Savings Club, Cable Beach, WA
Wellcamp Airport Duathlon & Fun Run
Saturday, 18 July 2026Wellcamp Airport, Toowoomba, QLDWSTC Duathlon Series: Race 1
Sunday, 19 July 2026Altona Beach, Altona, VIC
Airlie Beach Triathlon
Saturday, 25 July 2026 to Sunday, 26 July 2026Airlie Beach, QLD
Adelaide Duathlon Series 1
Sunday, 2 August 2026 (Date TBC)Victoria Park, Adelaide, SA
Bargara Tri Club Multisport Festival
Sunday, 9 August 2026Crawford Park, Bargara, QLD,WSTC Duathlon Series: Race 2
Sunday, 16 August 2026Altona Beach, Altona, VIC
Swimrun Australia: Gold Coast
Saturday, 12 September 2026Miami Beach, Gold Coast, QLDAdelaide Duathlon Series 2
Sunday, 13 September 2026 (Date TBC)War Memorial Drive, North Adelaide, SA
IRONMAN 70.3 Sunshine Coast
Sunday, 13 September 2026Mooloolaba, QLD
Mackay Multisport Festival
Saturday, 19 September 2026 to Sunday, 20 September 2026Mackay, QLDWSTC Duathlon Series: Race 3
Sunday, 20 September 2026Altona Beach, Altona, VICQueensland Tri Series 2026/27 Round 1: Moreton Bay
Sunday, 27 September 2026Pelican Park, Clontarf, QLD
Sprint Series Adventure Race: Lysterfield, VIC
Sunday, 4 October 2026Lysterfield, VICQueensland Tri Series 2026/27 Round 2: Raby Bay
Sunday, 11 October 2026Raby Bay Harbour Park, Raby Bay, QLD
IRONMAN 70.3 Port Macquarie
Sunday, 18 October 2026Port Macquarie, NSW
IRONMAN Australia
Sunday, 18 October 2026Port Macquarie, NSWTriathlon Pink 2026/2027: Sydney
Sunday, 18 October 2026Sydney Olympic Park, Sydney, NSWWSTC Duathlon Series: Race 4
Sunday, 18 October 2026Altona Beach, Altona, VICTriathlon Pink 2026/2027: Brisbane
Sunday, 25 October 2026Sleeman Sports Centre, Chandler, QLD
Noosa Run Swim Run
Wednesday, 28 October 2026Main Beach, Noosa Heads, QLD
Noosa Superkidz Triathlon
Saturday, 31 October 2026Chaplain Park, Noosaville, QLD
Tingirana Noosa Special Triathlon
Saturday, 31 October 2026Chaplain Park, Noosaville, QLD
Noosa Triathlon
Sunday, 1 November 2026Noosa Heads Lions Park, Noosa Heads, QLD
IRONMAN 70.3 Melbourne
Sunday, 8 November 2026St. Kilda, Melbourne, VICTriathlon Pink 2026/2027: Perth
Sunday, 8 November 2026WA Athletics Stadium, Perth, WA
Bunbury Womens Triathlon
Sunday, 15 November 2026South West Sports Centre, Bunbury, WAQueensland Tri Series 2026/27 Round 3: Robina
Sunday, 15 November 2026Robina Parkway, Robina, QLD
Hamilton Island Junior Triathlon
Saturday, 21 November 2026Hamilton Island, QLDHamilton Island Triathlon
Saturday, 21 November 2026Hamilton Island, QLD
Hervey Bay 50 Triathlon
Saturday, 21 November 2026Scarness Park, Hervey Bay, QLD
Challenge Canberra
Sunday, 22 November 2026Acton, Canberra, ACTHervey Bay 100 Triathlon
Sunday, 22 November 2026Scarness Park, Hervey Bay, QLD
Kingscliff Triathlon November
Sunday, 22 November 2026Faulks Park, Kingscliff, NSW
IRONKIDS Busselton
Saturday, 5 December 2026Busselton, WA
IRONMAN 70.3 Western Australia
Sunday, 6 December 2026Signal Park, Busselton, WA
IRONMAN Western Australia
Sunday, 6 December 2026Signal Park, Busselton, WAQueensland Tri Series 2026/27 Round 4: Raby Bay
Sunday, 6 December 2026Raby Bay Harbour Park, Raby Bay, QLD
Brisbane Road Runners: Splash & Dash
Sunday, 13 December 2026Centenary Pool, Spring Hill, QLD
Events 1 to 100 of 104