Olympic distance · 30 October 2026
5150 San Juan
San Juan, Argentina
The race at a glance
- Circuit
- IRONMAN
- Distance
- Olympic
- Terrain
- Road
- Swim
- 1.5 km
- Bike
- 40 km
- Run
- 10 km
- Most recent edition
- 30 Oct 2026
- Registration
- Closed
- Swim venue
- Reservoir
- Average water temperature
- 22 °C
- Bike profile
- Rolling
- Run profile
- Flat
- High air temperature
- 28 °C
- Low air temperature
- 13 °C
- Entry fee, from
- $160
- Altitude
- 937 m
- First edition
- 2026
- Swim start
- Rolling start
The date of the next edition has not been announced yet.
How the day is laid out
The swim is held in a reservoir. The wetsuit call is made on race morning, against the temperature measured then.
The organiser publishes 1.5 km of swimming, 40 km on the bike and 10 km of running.
The swim uses a rolling start: athletes enter the water a few at a time. The water is usually around 22 °C at this time of year.
The bike course is rolling.
The run course is flat.
Typical temperatures for the month run from 13 to 28 °C.
This is the race’s first edition.
2027 date not announced yet
On 3 November 2026, ironman.com listed the next edition as "TBD, 2027", with registration opening soon. The race page offers to notify athletes once the date is set.
The swim is in a reservoir that ironman.com presents as a freshwater lake. The course page publishes no water reading, and the swim description was still marked "available soon". For a longer race in the same province, ironman.com lists IRONMAN 70.3 San Juan on 11 April 2027.
Source: ironman.com, read on 3 November 2026.
Against the calendar
Where this race sits among the others
Ranks are computed across every race of the same distance.
Average water temperature
22 °C · median 21 °C
The 4th warmest of the 8 Olympic-distance races with a figure, across every circuit.
High air temperature
28 °C · median 24 °C
The 9th hottest of the 35 Olympic-distance races with a figure, across every circuit.
2
races of this distance pair a rolling bike with a flat run, out of 39. 4 share the bike profile alone.
32
races across every distance fall in October, out of 354.
43
races are held in Latin America. 5 of them in the same month as this one.
Questions about this race
- When is 5150 San Juan 2026?
- 5150 San Juan is held on 30 October 2026 in San Juan, Argentina. Registration is closed.
- Is a wetsuit allowed at 5150 San Juan?
- Most likely. The average water temperature is 22 °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 5150 San Juan?
- Entries start at US$160 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.
The map is provided by Stay22. Bookings are made with the provider.
Races of the same distance in the same region
- 5150 San Juan
San Juan, Argentina
- Date
- 30 Oct 2026
- Distance
- Olympic
- Country
- AR
- XTERRA Cabo Full Distance Triathlon
San José del Cabo, Mexico
- Date
- 21 Nov 2026
- Distance
- Olympic, cross (off-road)
- Country
- MX
- 5150 Jujuy
San Salvador de Jujuy, Argentina
- Date
- 21 Feb 2027
- Distance
- Olympic
- Country
- AR
- XTERRA Puerto Rico
Cabo Rojo, Puerto Rico
- Date
- 11 Apr 2027
- Distance
- Olympic, cross (off-road)
- Country
- PR
- 5150 Salinas
Salinas, Ecuador
- Date
- 16 May 2027
- Distance
- Olympic
- Country
- EC
- XTERRA Colombia
Paipa, Colombia
- Date
- 10 Jul 2027
- Distance
- Olympic, cross (off-road)
- Country
- CO
- XTERRA Costa Rica
Las Catalinas, Costa Rica
- Date
- 22 Aug 2027
- Distance
- Olympic, cross (off-road)
- Country
- CR
- 5150 Cartagena
Cartagena, Colombia
- Date
- 5 Sept 2027
- Distance
- Olympic
- Country
- CO
Entries are handled by the organiser
Registration and the athlete guide are on the official race page.