Half distance · 23 May 2027
IRONMAN 70.3 St. Pölten
St. Polten, Austria
The race at a glance
- Circuit
- IRONMAN
- Distance
- Middle distance
- Terrain
- Road
- Swim
- 1.9 km
- Bike
- 90 km
- Run
- 21.1 km
- Date
- 23 May 2027
- Registration
- Sold out
- Swim venue
- Lake
- Average water temperature
- 19 °C
- Bike profile
- Rolling
- Run profile
- Flat
- High air temperature
- 22 °C
- Low air temperature
- 12 °C
- Entry fee, from
- €528
- Altitude
- 267 m
- First edition
- 2007
Edition history
| 2019 | 26 May 2019 | Held |
|---|---|---|
| 2018 | 27 May 2018 | Held |
| 2017 | 21 May 2017 | Held |
How the day is laid out
The swim is held in a lake. An average of 19 °C sits in the range where a wetsuit is both allowed and worth wearing for nearly everyone.
The bike leg is labelled rolling.
The run is labelled flat.
A rolling bike ahead of a flat run keeps the climbing on the bike and lets the run settle into a rhythm.
Expect air between 12 °C and 22 °C on race day. A spread of 10 degrees across the day matters as much as the peak, because what you wear at the swim exit is rarely what you want at the far end of the bike.
Back in 2027, three weeks before Klagenfurt
ironman.com announced in December 2025 that IRONMAN returns to St. Pölten in 2027, after more than 20 years of racing in the city. The 23 May 2027 date falls three weeks before IRONMAN Kärnten-Klagenfurt, and the organiser presents the race as a warm-up before a mid-season IRONMAN.
The swim uses two lakes. ironman.com rates the bike rolling, while its course page describes a hilly route through vineyards and along the river. The course page has no race-day water reading for 2024 to 2026, so the 19 °C shown is an average. On 29 October 2026, general registration was sold out.
Source: ironman.com, read on 29 October 2026.
Against the calendar
Where this race sits among the others
Ranks are computed across every race of the same distance.
Average water temperature
19 °C · median 21 °C
The 30th coldest of the 128 middle-distance races with a figure, across every circuit.
High air temperature
22 °C · median 25 °C
The 32nd coolest of the 152 middle-distance races with a figure, across every circuit.
33
races of this distance pair a rolling bike with a flat run, out of 159. 58 share the bike profile alone.
32
races across every distance fall in May, out of 354.
160
races are held in Europe. 15 of them in the same month as this one.
Questions about this race
- When is IRONMAN 70.3 St. Pölten 2027?
- IRONMAN 70.3 St. Pölten is held on 23 May 2027 in St. Polten, Austria. The race is sold out.
- Is a wetsuit allowed at IRONMAN 70.3 St. Pölten?
- Most likely. The average water temperature is 19 °C, below the 24.5 °C limit up to which wetsuits are allowed for age-group athletes. The official call is made on race morning.
- How much is the entry fee for IRONMAN 70.3 St. Pölten?
- Entries start at €528 for an individual age-group entry, before service fees. Prices rise by tier as the race fills.
Where to stay
Hotels and rentals around the race venue, for the nights around race day.
Suggested stay: 21 May 2027 to 24 May 2027
The map is provided by Stay22. Bookings are made with the provider.
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- Date
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- Distance
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- Country
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- Distance
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- Country
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- Distance
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- Distance
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- Distance
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Entries are handled by the organiser
Registration and the athlete guide are on the official race page.