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Race Schedule
| Distance | Date | Start Time |
|---|---|---|
| Junior Tri (Ages 5–8) 100m swim / 3km bike / 1km run | Sun, 24 May | 07:30 |
| Junior Tri (Ages 9–15) 200m swim / 6km bike / 2km run | Sun, 24 May | 07:30 |
Event Details
About This Event
The fifth instalment of the Ocean Dragons junior triathlon series at Manly Dam. Kids aged 5–15 swim, ride and run age-appropriate courses in a fun, supportive community event. Relay teams and leg-skipping options make it accessible for all levels.
Course Description
Set at the picturesque Section 3 of Manly Dam in Manly Vale, this junior triathlon course is designed with young athletes in mind. Younger competitors (ages 5–8) tackle a 100m open-water swim, a 3km bike leg around the dam's scenic paths, and a 1km run to the finish. Older juniors (ages 9–15) step it up with a 200m swim, 6km ride, and 2km run. The natural bushland surrounds and calm dam waters create a safe, spectacular environment for kids to experience the full triathlon journey. Transition zones are clearly marked and marshalled, making race day smooth and exciting for first-timers and returning competitors alike.
Quick Facts
Getting There
Manly Dam is located at 112 King St, Manly Vale NSW 2093, on Sydney's Northern Beaches. From the CBD, take the Warringah Freeway and follow signs to Manly Vale. Street parking is available along King Street and surrounding roads. The closest bus stops are on King Street, served by several Northern Beaches routes. Arrive by 7:15 AM to allow time for registration and setup.
Weather & What to Pack
Late May in Sydney typically brings mild autumn conditions ideal for active kids. Expect morning temperatures of around 12–17°C at Manly Vale, with generally low humidity and occasional cloud cover. Light rain is possible, so bring a warm layer for pre-race waiting. Sun protection is still advisable if skies clear. The calm, sheltered waters of Manly Dam make for comfortable open-water swimming regardless of the season.
Frequently Asked Questions
What ages can participate in Try a Tri #5?
The event is open to children aged 5 to 15. Distances are split into two age groups: ages 5–8 tackle the shorter course (100m swim / 3km bike / 1km run), while ages 9–15 take on the longer course (200m swim / 6km bike / 2km run).
Does my child need to complete all three legs?
No – flexible participation options are available. Kids can skip a leg if needed, or compete as part of a relay team with friends. The event is designed to be inclusive and fun for all ability levels.
What equipment does my child need to bring?
Bring a mechanically sound bike (any size), a mandatory helmet, goggles and a bright swim cap, running shoes, and a water bottle. No specialist triathlon gear is required.
How do I register, and when do spots close?
Registration is via Humanitix through the event's official website. Spots are limited, so early registration is strongly recommended. On-the-day registration opens at 7:30 AM at Section 3, Manly Dam.
Is this event only for Ocean Dragons club members?
No – Try a Tri #5 is open to all kids aged 5–15, regardless of club membership or triathlon experience. The Ocean Dragons club welcomes newcomers and the event is a great introduction to the sport.
Last updated: 21 May 2026
