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Triathlon & Multisport · IRONMAN 70.3
IRONMAN 70.3 Melbourne
St Kilda, Victoria, Australia
Scheduled
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Key facts
Series
IRONMAN 70.3Timing
Available
Race options
Distances
70.3 triathlon
IRONMAN 70.3
- Swim
- 1.9 km
- Bike
- 90 km
- Run
- 21.1 km
113km
About this race
A city race based in St Kilda, with a Port Phillip Bay swim and flat bike and run courses.
Course profile
Course details from reviewed or official sources.
IRONMAN 70.3
General course profile
General course information for this distance. Details may not be confirmed specifically for this edition year.
- Surface
- Road
- Course format
- Mixed
- Cutoff time
- 8h 30m (personal start)
- Cutoff notes
- Official 2026 course page (new course): rolling self-seeded start; swim 1h10, bike 5h30, overall 8h30 from the athlete's start. 2026 AIG not yet published.
Swim
- Water type
- Bay
- Water body
- Port Phillip Bay
- Swim start position
- Beach
- Swim start sequence
- Rolling
- Seeding method
- Self-seeded
- Wetsuit rule
- Temperature-dependent
- Wetsuit notes
- Official 2026 course page describes typical ~18 C water as wetsuit-optional; race-morning status is not stored. IRONMAN temperature bands still apply.
- Swim laps
- 1
Bike
- Bike laps
- 2
- Terrain
- Flat
- Surface
- Road
Run
- Run laps
- 2
- Terrain
- Flat
- Surface
- Road
Transition
- Format
- Single transition area
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