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IRONMAN 70.3 Western Sydney
IRONMAN 70.3 Western Sydney is raced in Penrith, Australia (Swim 1.9 km · Bike 90 km · Run 21.1 km). Results from 3 editions (2024–2026), the course, race-day weather and water temperature.
- SwimLake
- BikeFlat
- RunFlat
- High air temp21°C70°F
- Low air temp12°C54°F
- Avg. water temp19°C66°F
Temperatures: race-hours average over 3 editions
IRONMAN 70.3 Western Sydney results
Fastest men
3:32:59
Jake Birtwhistle · 2026
Fastest women
4:00:58
Natalie Van Coevorden · 2026
Fastest edition
2026
median 5:34:15
Avg. age group · 2026
5:41:20
swim 40:21 · bike 2:52:13 · run 2:01:26
| Edition | Date | Finishers | Men | Women | Median | |
|---|---|---|---|---|---|---|
| 2026 | May 3, 2026 | 1506 | Jake Birtwhistle 3:32:59 | Natalie Van Coevorden 4:00:58 | 5:34:15 | Pacing |
| 2025 | Sep 21, 2025 | 1269 | Leon Sharp 3:49:37 | Alex Emerson 4:25:03 | 5:40:09 | Pacing |
| 2024 | Sep 22, 2024 | 1032 | Kurt Hansen 3:54:54 | Rachael Mccarthy 4:25:11 | 5:38:52 | Pacing |
IRONMAN 70.3 Western Sydney course
The bike is flat, with ≈160 m (525 ft) of climbing on the bike and ≈50 m (164 ft) of climbing on the run.
Swim Bike Run · Watch the replay on the map →
Bike · 89.8 km56 mi · ≈ +160 m525 ft · from 17 to 36 m56 to 118 ft
Run · 21.3 km13.2 mi · ≈ +50 m164 ft · from 16 to 26 m52 to 85 ft
Difficulty
#109 hardest of 125
vs. the average IRONMAN 70.3: −4.1% · swim +0.1% · bike −3.4% · run −4.1%
Elevation filtered for terrain-model noise; a bike computer may read differently.
IRONMAN 70.3 Western Sydney weather & water temperature
| Edition | Air swim / bike / run | Wind | Rain | Water | AG wetsuit |
|---|---|---|---|---|---|
| 2026 | 14°C57°F / 18°C64°F / 22°C71°F | 2 km/h1 mph | 0.0 mm0.00 in | — | — |
| 2025 | 11°C51°F / 16°C60°F / 19°C66°F | 7 km/h4 mph | 0.0 mm0.00 in | — | — |
| 2024 | 12°C53°F / 18°C64°F / 23°C74°F | 8 km/h5 mph | 0.0 mm0.00 in | — | — |
Lake or river: the official temperature is announced on race morning. Wetsuit rules →
IRONMAN 70.3 Western Sydney reviews
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