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 133
Adelaide Duathlon Series 2
Sunday, 30 August 2026Victoria Park, Adelaide, SA
Panthers Tri Club Triathlon & Duathlon: September #1
Sunday, 6 September 2026Sydney International Regatta Centre, Penrith, Sydney, NSW
Swimrun Australia: Gold Coast
Saturday, 12 September 2026Miami Beach, Gold Coast, QLD
IRONMAN 70.3 Sunshine Coast
Sunday, 13 September 2026Mooloolaba, QLD
BRAC Dash and Splash Series: September
Friday, 18 September 2026Broome Recreation and Aquatic Centre, Broome WA
Mackay Multisport Festival
Saturday, 19 September 2026 to Sunday, 20 September 2026Mackay, QLD
Border Triathlon Squad Duathlon Series 1
Sunday, 20 September 2026Wodonga, VIC
WSTC Duathlon Series: Race 3
Sunday, 20 September 2026Altona Beach, Altona, VIC
Ballarat Duathlon
Friday, 25 September 2026Victoria Park, Ballarat, VIC
Victorian Duathlon Series 2026: Race 3
Friday, 25 September 2026Ballarat, VIC
Island Triathlon Festival
Saturday, 26 September 2026 to Sunday, 27 September 2026Stockton, NSWPanthers Tri Club Triathlon & Duathlon: September #2
Saturday, 26 September 2026Sydney International Regatta Centre, Penrith, Sydney, NSW
BTC Triathlon Series 2026/2027: Race 1
Sunday, 27 September 2026Obelisk Beach, Mosman, Sydney, NSW
Hills Tri Series 2026/27: Race 1
Sunday, 27 September 2026Sydney International Regatta Centre, Penrith, NSW
Queensland Tri Series 2026/27 Round 1: Moreton Bay
Sunday, 27 September 2026Pelican Park, Clontarf, QLD
Agnes Water Triathlon
Saturday, 3 October 2026 to Sunday, 4 October 2026Tom Jeffery Park, Agnes Water, QLD
Swimrun Australia: Sydney North
Saturday, 10 October 2026Clontarf to Manly, Sydney, NSWQueensland Tri Series 2026/27 Round 2: Raby Bay
Sunday, 11 October 2026Raby Bay Harbour Park, Raby Bay, QLDPanthers Tri Club Triathlon & Duathlon: October
Saturday, 17 October 2026Sydney International Regatta Centre, Penrith, Sydney, NSW
EXSS Sprint Duathlon
Sunday, 18 October 2026Champion Lakes Regatta Centre, Champion Lakes, WA
IRONMAN 70.3 Port Macquarie
Sunday, 18 October 2026Port Macquarie, NSW
IRONMAN Australia
Sunday, 18 October 2026Port Macquarie, NSW
Triathlon Pink 2026/2027: Sydney
Sunday, 18 October 2026Sydney Olympic Park, Sydney, NSW
Pottsville Beach Triathlon
Saturday, 24 October 2026 to Sunday, 25 October 2026Philip Street Park, Pottsville, NSW
Ballarat Triathlon Club Junior Triathlon
Sunday, 25 October 2026Ballarat, VICBorder Triathlon Squad Duathlon Series 2
Sunday, 25 October 2026Chiltern, VICBTC Triathlon Series 2026/2027: Race 2
Sunday, 25 October 2026Obelisk Beach, Mosman, Sydney, NSWTriathlon Pink 2026/2027: Brisbane
Sunday, 25 October 2026Sleeman Sports Centre, Chandler, QLDWSTC Duathlon Series: Race 4
Sunday, 25 October 2026Altona Beach, Altona, VIC
Noosa Run Swim Run
Wednesday, 28 October 2026Main Beach, Noosa Heads, QLDBRAC Dash and Splash Series: October
Friday, 30 October 2026Broome Recreation and Aquatic Centre, Broome WA
Blackwood Marathon Relay
Saturday, 31 October 2026Jayes Bridge to Bridgetown, WAHills Tri Series 2026/27: Race 2
Saturday, 31 October 2026Sydney International Regatta Centre, Penrith, NSW
Noosa Superkidz Triathlon
Saturday, 31 October 2026Chaplain Park, Noosaville, QLD
Perth Duathlon & RunningWorks Festival
Saturday, 31 October 2026Champion Lakes, WA
Tingirana Noosa Special Triathlon
Saturday, 31 October 2026Chaplain Park, Noosaville, QLD
Noosa Triathlon
Sunday, 1 November 2026Noosa Heads Lions Park, Noosa Heads, QLD
Triathlon Huskisson
Sunday, 1 November 2026Huskisson, Jervis Bay, NSWEXSS X-Tri Off Road Triathlon & Duathlon
Saturday, 7 November 2026Lake Leschenaultia, Chidlow, WA
IRONMAN 70.3 Melbourne
Sunday, 8 November 2026St. Kilda, Melbourne, VIC
Sri Chinmoy Triple-Triathlon
Sunday, 8 November 2026Canberra Lakes & Trails, ACTTriathlon Pink 2026/2027: Perth
Sunday, 8 November 2026WA Athletics Stadium, Perth, WA
West Lakes Triathlon
Friday, 13 November 2026West Lakes, SA
Freo Ocean Classic Run Swim Run
Saturday, 14 November 2026Leighton Beach, North Fremantle, 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, QLDWSTC Triathlon Series: Race 1
Sunday, 15 November 2026Altona Beach, Altona, VIC
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
Redline Games
Saturday, 21 November 2026 to Sunday, 22 November 2026Sydney International Regatta Centre, Western Sydney, NSW
Shire Run Carnival & Aquathlon
Saturday, 21 November 2026Kurnell, NSW
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
Nepean Triathlon
Sunday, 22 November 2026Sydney International Regatta Centre, Penrith, NSWBRAC Dash and Splash Series: November
Friday, 27 November 2026Broome Recreation and Aquatic Centre, Broome WA
Border Triathlon Squad Women's Triathlon
Saturday, 28 November 2026Rutherglen, VIC
Triathlon Port Stephens Festival
Saturday, 28 November 2026One Mile Beach, Port Stephens, NSWEXSS Sprint Triathlon
Sunday, 29 November 2026Champion Lakes Regatta Centre, Champion Lakes, WA
Torquay Triathlon
Sunday, 29 November 2026The Esplanade, Torquay, VIC
Yamba Triathlon
Sunday, 29 November 2026Whiting Beach, Yamba, NSW
IRONKIDS Busselton
Saturday, 5 December 2026Busselton, WA
2XU Triathlon Series: Race 1
Sunday, 6 December 2026Elwood, VIC
BTC Women’s Triathlon
Sunday, 6 December 2026Obelisk Beach, Mosman, Sydney, NSW
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
Callala Triathlon Festival
Saturday, 12 December 2026Callala Beach Community Hall, Jervis Bay, NSW
Brisbane Road Runners: Splash & Dash
Sunday, 13 December 2026Centenary Pool, Spring Hill, QLD
Moana Triathlon
Sunday, 13 December 2026 (Date TBC)Moana, SA
Portarlington Triathlon
Sunday, 13 December 2026Portarlington Beach, Torquay, VICPanthers Tri Club Triathlon & Duathlon: December
Saturday, 19 December 2026Sydney International Regatta Centre, Penrith, Sydney, NSWHills Tri Series 2026/27: Race 3
Sunday, 20 December 2026Sydney International Regatta Centre, Penrith, NSWWSTC Triathlon Series: Race 2
Sunday, 20 December 2026Altona Beach, Altona, VIC2XU Triathlon Series: Race 2
Sunday, 10 January 2027St Kilda, VICQueensland Tri Series 2026/27 Round 5: Robina
Sunday, 10 January 2027Robina Parkway, Robina, QLD
Cape Paterson Aquathon
Sunday, 17 January 2027Cape Paterson, VICTriathlon Pink 2026/2027: Melbourne
Sunday, 17 January 2027 (Date TBC)Melbourne Sports and Aquatic Centre, Albert Park, VICWSTC Triathlon Series: Race 3
Sunday, 17 January 2027Altona Beach, Altona, VIC
Australia Day Aquathon
Tuesday, 26 January 2027Norville Pool, Bundaberg, QLD
Burleigh Swim Run Challenge
Tuesday, 26 January 2027Burleigh Heads, Gold Coast, QLD
MMJ Aquathon
Tuesday, 26 January 2027Wollongong Harbour, Wollongong, NSW
Shoalwater Classic Triathlon
Sunday, 31 January 2027Shoalwater, WA
Lake Mac Triathlon Festival
Saturday, 6 February 2027 to Sunday, 7 February 2027Lake Macquarie, NSW
San Remo Channel Challenge
Saturday, 6 February 2027San Remo Hotel Motel, San Remo, VIC
Triathlon Tomakin
Saturday, 6 February 2027 (Date TBC)Tomakin, NSW2XU Triathlon Series: Race 3
Sunday, 7 February 2027Sandringham, VICBTC Triathlon Series 2026/2027: Race 3
Sunday, 7 February 2027Middle Head, Sydney, NSWQueensland Triathlon 2026/27 Round 6: Raby Bay
Sunday, 14 February 2027Raby Bay Harbour Park, Raby Bay, QLDWest Lakes Triathlon 2
Sunday, 14 February 2027West Lakes, SA
Triathlon NSW Club Championships
Saturday, 20 February 2027Forster, NSW
Barwon Heads Triathlon
Sunday, 21 February 2027Barwon Heads, VICKingscliff Triathlon February
Sunday, 21 February 2027Faulks Park, Kingscliff, NSWTriathlon Pink 2026/2027: Gold Coast
Sunday, 21 February 2027Gold Coast Performance Centre, Runaway Bay, QLD
Cowes Classic Aquathon
Saturday, 27 February 2027Cowes Pier, Cowes, VIC
Hell of the West
Saturday, 27 February 2027 to Sunday, 28 February 2027Goondiwindi, QLD
Little Penguin Dash Aquathon
Saturday, 27 February 2027Cowes Pier, Cowes, VIC2XU Triathlon Series: Race 4
Sunday, 28 February 2027Elwood, VICWSTC Triathlon Series: Race 4
Sunday, 28 February 2027Altona Beach, Altona, VIC
Events 1 to 100 of 133