IRONMAN 70.3 Western Sydney

Penrith, Australia · May · IRONMAN 70.3

IRONMAN 70.3 Western Sydney: olympic bridge at the sydney international regatta centrePhoto is not from race dayUnknown (Wikimedia Commons uploader), CC BY 2.5
Olympic bridge at the Sydney International Regatta Centre. Photo via Wikimedia Commons.

Why people love it

  • Calm, protected Olympic regatta lake for the 1.9 km (1.2 mi) swim
  • Flat 90 km (56 mi) bike and 21.1 km (13.1 mi) river-path run
  • Single venue; Sydney airport is about 55 km (34 mi) away

Watch out for

  • Wetsuits banned in at least one warm November edition; the date has since moved to May
  • Heat in the earlier November editions
  • Little recent athlete feedback available
  • Check-in is in Sydney CBD, not Penrith

Race

2.7Good

How racers feel about it, how well it is run, and how it treats a first timer. Counts for 27% of the overall score.

  • Racer satisfactionLiked3.3

    Little first-person feedback; the draw is a flat, fast, easy-logistics course at a utilitarian rowing-lake venue. · Low confidence

  • OrganizationWell run3.5

    No organisational complaints found, but evidence is sparse. · Low confidence

  • First timer friendlyFriendly3.9

    Flat course, calm protected lake and a single venue; heat in some past editions. · Low confidence

Course traits, not part of the score

  • PR potentialFast4.3

    Flat 90 km (56 mi) bike and 21.1 km (13.1 mi) run; winners went 3:45:22 in 2016 and 3:56:21 in 2023. · Low confidence

  • Course easeModerate4.1

    Flat course with no climbs; heat was the main risk in November editions. · Low confidence

Swim

3.9Very good

Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.

  • Wetsuit legalCoin flip3.3

    Wetsuits were banned in at least one warm November race; the move to May makes legal swims more likely but is unconfirmed. · Low confidence

  • Water temperatureComfortable3.6

    Warm lake in November; the May temperature was not found. · Low confidence

  • Calm waterGlassy4.7

    Protected regatta lake used for Olympic rowing. · Medium confidence

  • Swim easeVery easy4.5

    Single lap on a straight-lined rowing course. · Low confidence

  • Swim experienceFine3.2

    Easy and calm, but a concrete rowing basin; no clarity reports. · Low confidence

Bike

3.3Good

Road surface, closures, scenery and wind. Counts for 19% of the overall score.

  • Road surfaceGood3.9

    Smooth bike roads per a 2014 pro preview. · Low confidence

  • Road closuresMostly closed3.5

    No explicit closure data. · Low confidence

  • Bike sceneryPleasant3.2

    Blue Mountains views, but mostly peri-urban roads. · Low confidence

  • WindSome wind3.4

    No wind data. · Low confidence

Course traits, not part of the score

  • Bike speedFast4.2

    Flat, smooth roads on two laps; pros called it a drag race. · Low confidence

  • Bike flatnessPancake flat4.5

    Described as flat; elevation is not published, so under 300 m (985 ft) is assumed. · Low confidence

  • Bike simplicityMostly simple4.0

    Two simple laps on flat roads. · Low confidence

Run

2.5Good

Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.

  • Crowd supportDecent3.0

    Two laps around the lake give repeat viewing, but no crowd reports. · Low confidence

  • Aid stationsStandard3.4

    Standard support; heat warnings urged athletes to hydrate. · Low confidence

  • Run sceneryPleasant3.3

    Nepean River Great River Walk. · Low confidence

  • Run conditionsModerate3.4

    Flat, but hot in warm editions; one club racer reported a painful run. · Low confidence

Course traits, not part of the score

  • Run flatnessFlat4.6

    Flat river-path run. · Low confidence

Conditions

3.1Good

Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.

  • Air temperaturePleasant3.7

    Hot in November editions; May should be cooler, based on climate averages. · Low confidence

  • Weather reliabilityReliable3.5

    No cancellation reports found, but data is limited. · Low confidence

  • Venue beautyPleasant2.8

    Olympic rowing basin with bush views; functional rather than scenic. · Low confidence

  • Spectator friendlyEasy3.7

    Two-lap bike and run loops converge on the regatta centre. · Low confidence

Course traits, not part of the score

  • Low altitudeSea level5.0

    About 30 m (98 ft) above sea level. · High confidence

Stay and travel

3.7Very good

Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.

  • Hotel availabilityGood4.0

    Sydney suburb with plentiful accommodation. · Low confidence

  • Hotel valueGood3.5

    No pricing data. · Low confidence

  • WalkabilitySome driving3.0

    Penrith town centre is a few kilometres from the venue; transition proximity is unknown. · Low confidence

  • Travel easeEasy3.8

    Sydney airport is about 55 km (34 mi) away. · Medium confidence

  • LogisticsSimple3.8

    Single venue, though check-in is in Sydney CBD on the Friday. · Low confidence

  • Town and foodFine3.4

    Penrith provides services; little reviewer detail. · Low confidence

Key facts

Location
Penrith, New South Wales, Australia
Typical month
May
Latest or next date
2 May 2027
Organiser
IRONMAN 70.3
Field size
About 1,072 athletes
First held
2014
Distances
1.9 km (1.2 mi) swim, 90 km (56 mi) bike, 21.1 km (13.1 mi) run
Swim venue
Penrith Lakes at the Sydney International Regatta Centre (2000 Olympic rowing venue) (lake)
Swim start
rolling/wave (not confirmed)
Swim laps
1
Bike laps
2
Run laps
2
Run shade
Little reported
Air temperature
8–22 °C (46–72 °F)
Humidity
moderate
Altitude
30 m (98 ft)
Nearest airport
Sydney Kingsford Smith (SYD), about 55 km (34 mi), 55 km (34 mi) away
Where to stay
Penrith centre
Booking
Penrith offers hotels; check-in is held in Sydney CBD on the Friday.

Official race website (ironman.com)

What racers and reviewers say

  • Trizone: hot temperatures expected (2014 preview)Raced 2014 · article · Mixed

    Pre-race piece for the inaugural 30 November 2014 race. Pros expected a non-wetsuit lake swim, smooth flat bike roads with Blue Mountains views and a hot day; athletes warned to hydrate.

  • Great Lakes Advocate: Forster tri club reportRaced 2015 · article · Mixed

    Two club athletes raced Penrith; one set a PB despite injury and one finished in 5:13:18 after a painful run. The report mentions banned wetsuits for warm water and heat rising through the day.

  • Slowtwitch: Wilson, Luxford take Western SydneyRaced 2016 · article · Positive

    26 November 2016: Dan Wilson won in 3:45:22 and Annabel Luxford defended in 4:08:38 with a big bike gap; swim at the rowing regatta venue. Course conditions not covered.

  • Slowtwitch: Luxford, Mainwaring in PenrithRaced 2015 · article · Positive

    2015 report: Luxford won in 4:08:29 with the fastest bike and run; five Australians filled the men's podium. Results-only.

  • TRS Triathlon: Race Analysis (Bowstead)Raced 2014 · article · Positive

    Analysis noting the course is very flat so there is no let up, favouring strong flat-time-trial cyclists, with the swim at the 2000 Olympic regatta centre.

Show 2 more
  • endurance-data: 2023 statisticsRaced 2023 · aggregator · Positive

    24 September 2023: 850 of 1,072 starters finished; Leon Sharp won in 3:56:21 and Katie Remond in 4:20:48. Most finishers were between 5:00 and 5:59.

  • Sydney.com listing: IRONMAN 70.3 Western SydneyRaced 2027 · article · Positive

    Official-style listing for 2 May 2027: protected Penrith Lakes swim, Blue Mountains views on the bike and a flat Great River Walk run to the Regatta Centre finish chute. Promotional.

Sources

Pages we used for facts and ratings. See how we rate.

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