After a 4 year break, the Cairns Crocs Triathlon Club is excited to return to the shores of Lake Tinaroo on Sunday, 11th October 2026 for the Lake Tinaroo Aquathlon.
This event has something for athletes of all abilities—from first-time multi-sport athletes looking to “give-it-a-go”, to experienced competitors, looking for a unique challenge.
Race Options:
- Kids Aquathlon (7-9 years): Run 1 (500m)/Swim (100m)/Run 2 (500m)
- Junior Aquathlon (10-13 years): Run 1 (1km)/Swim (200m)/Run 2 (1km)
- Mini Aquathlon Individual (14 years +): Run 1 (3.75km)/Swim (350m)/Run 2 (3.75km)
- Mini Team – comprised of 2 athletes (14 years +) Any combination of Run 1 (3.75km)/Swim (350m)/Run 2 (3.75km). Minimum of 1 leg per athlete.
- Medio Aquathlon Individual (17 years +): Run 1 (3.75km)/Swim 1 (350m)/Run 2 (3.75km)/Swim 2 (350m)/Run 3 (3.75km)
- Medio Team – comprised of 2 athletes (17 years +). Any combination of Run 1 (3.75km)/Swim 1 (350m)/Run 2 (3.75km)/Swim 2 (350m)/Run 3 (3.75km). Minimum of 1 leg per athlete.
- Maxi Aquathlon Individual (18 years +): Run 1 (3.75km)/Swim 1 (350m)/Run 2 (3.75km)/Swim 2 (350m)/Run 3 (3.75km)/Swim 3 (350m)/Run 4 (3.75km)
- Maxi Team – comprised of 2 athletes (18 years +). Any combination of: Run 1 (3.75km)/Swim 1 (350m)/Run 2 (3.75km)/Swim 2 (350m)/Run 3 (3.75km)/Swim 3 (350m)/Run 4 (3.75km). Minimum of 1 leg per athlete.
**Please note that minimum age limits as determined by Aus Triathlon (based on leg and total distances) apply to all races. The age of athletes is determined as at the 31/12/2026**
++Please note that Team entries can only be made up of 2 athletes. Each athlete must complete a minimum of 1 leg (Team entry fees are charged per athlete, regardless of number of legs)++
Discounts/Additional Fees
- Cairns Crocs Triathlon Club Members receive 20% discount at registration checkout.
- Aus Triathlon One Day Licence (ODL) fees apply to all participants who ARE NOT current Aus Triathlon Premium or Standard Members. The following fees will be added to your ticket price at checkout.
**Refer below for entry fee schedule.

Registration
When registering for this event, please note that each registration (participant) must have their own ID (email address) in the” Just go platform.”..
***Registration closes Sunday 27th September 2026 at 8:00pm!! No late entries will be accepted for this event.***
Minimum participation levels apply to this event. If these levels are not reached by registration closing date, you will be notified and refunded for any monies paid.
Please support our club events! If you have a friend or family member you think would enjoy this event, please let them know about it!
Teams… Please only purchase a ticket for the leg that you will be doing as we do need to have each individual’s name within a team. Do not purchase the legs under your name for other team members
Race day
Transition opens at 6:00am and closes at 6:45am for all race participants. KIds/Juniors briefing at 6:45am. Mini, Medio and Maxi event briefing at 7:00am TBC. Please refer to the schedule of events published in the week prior to race day to confirm all times.
Athlete Withdrawals for this event
If a participant can no longer attend, there will be no refunds, transfers or deferrals available after registration has closed.
Transfer to a future event will only be available while registration remains open.
If a participant wishes to withdraw from an event, the event organiser must be notified in writing via email to info@cairnscrocs.org.au
The Cairns Crocs Committee looks forward to seeing you all at Lake Tinaroo.