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Triathlon Atlas

Half distance · 14 March 2027

IRONMAN 70.3 Puerto Rico

San Juan, Puerto Rico

The race at a glance

Official race website
Circuit
IRONMAN
Distance
Middle distance
Terrain
Road
Swim
1.9 km
Bike
90 km
Run
21.1 km
Date
14 Mar 2027
Registration
Open
Swim venue
Bay
Average water temperature
27 °C
Bike profile
Flat
Bike elevation gain
103 m
Run profile
Hilly
Run elevation gain
151 m
High air temperature
28 °C
Low air temperature
24 °C
Overall cut-off
8 h 30 min
Entry fee, from
$500
Altitude
5 m
First edition
2011
Swim start
Rolling start

Edition history

202615 Mar 2026Held
202516 Mar 2025Held
202417 Mar 2024Held
202319 Mar 2023Held
202220 Mar 2022Held
201917 Mar 2019Held
201818 Mar 2018Held
201719 Mar 2017Held
201620 Mar 2016Held

How the day is laid out

The swim is held in a bay. An average of 27 °C is warm. Wetsuit use is commonly restricted above this point, and the swim becomes a question of heat more than of cold.

The bike leg is labelled flat.

The run is labelled hilly.

A flat bike ahead of a hilly run leaves the climbing for last, when the legs have already done most of the day's work.

Expect air between 24 °C and 28 °C on race day. A spread of 4 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.

Against the calendar

Where this race sits among the others

Ranks are computed across every race of the same distance.

  • Average water temperature

    27 °C · median 21 °C

    The 12th warmest of the 128 middle-distance races with a figure, across every circuit.

  • High air temperature

    28 °C · median 25 °C

    The 50th hottest of the 152 middle-distance races with a figure, across every circuit.

  • Bike elevation gain

    103 m · median 569 m

    The 6th flattest of the 105 middle-distance races with a figure, across every circuit.

2

races of this distance pair a flat bike with a hilly run, out of 159. 53 share the bike profile alone.

11

races across every distance fall in March, out of 354.

43

races are held in Latin America. 3 of them in the same month as this one.

Questions about this race

When is IRONMAN 70.3 Puerto Rico 2027?
IRONMAN 70.3 Puerto Rico is held on 14 March 2027 in San Juan, Puerto Rico. Registration is open on the official race page.
Is a wetsuit allowed at IRONMAN 70.3 Puerto Rico?
Yes, but without awards. The average water temperature is 27 °C: between 24.6 °C and 28.8 °C a wetsuit may be worn, but without eligibility for age-group awards or slots. The official call is made on race morning.
What is the cut-off at IRONMAN 70.3 Puerto Rico?
The course closes 8 h 30 min after the start. Intermediate cut-offs after the swim and the bike are in the athlete guide.
How hard is IRONMAN 70.3 Puerto Rico?
The bike course climbs about 103 m, the 6th flattest of 105 half-distance races with a figure. The bike is labelled flat and the run hilly. Expect highs of about 28 °C on race day.
How much is the entry fee for IRONMAN 70.3 Puerto Rico?
Entries start at US$500 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: 12 Mar 2027 to 15 Mar 2027

The map is provided by Stay22. Bookings are made with the provider.

Races of the same distance in the same region

Entries are handled by the organiser

Registration and the athlete guide are on the official race page.

Open the official race page