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Triathlon Atlas

Half distance · 11 April 2027

IRONMAN 70.3 Los Cabos

Los Cabos, Mexico

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
11 Apr 2027
Registration
Open
Swim venue
Ocean
Average water temperature
25 °C
Bike profile
Rolling
Bike elevation gain
918 m
Run profile
Flat
Run elevation gain
75 m
High air temperature
28 °C
Low air temperature
18 °C
Overall cut-off
8 h 30 min
Entry fee, from
$305
Altitude
34 m
First edition
2015
Swim start
Rolling start

Edition history

202626 Apr 2026Held
20235 Nov 2023Held
20226 Nov 2022Held
20193 Nov 2019Held
20184 Nov 2018Held
201712 Nov 2017Held
201630 Oct 2016Held

How the day is laid out

The swim is held in the ocean. The wetsuit call is made on race morning, against the temperature measured then.

The organiser publishes 1.9 km of swimming, 90 km on the bike and 21.1 km of running.

The swim uses a rolling start: athletes enter the water a few at a time. The water is usually around 25 °C at this time of year.

The bike course is rolling, with about 918 m of climbing.

The run course is flat, with about 75 m of climbing.

Typical temperatures for the month run from 18 to 28 °C. The overall cut-off is 8 h 30 min.

The race was first held in 2015.

Against the calendar

Where this race sits among the others

Ranks are computed across every race of the same distance.

  • Average water temperature

    25 °C · median 21 °C

    The 26th 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

    918 m · median 569 m

    The 23rd hilliest of the 105 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.

36

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

43

races are held in Latin America. 7 of them in the same month as this one.

Questions about this race

When is IRONMAN 70.3 Los Cabos 2027?
IRONMAN 70.3 Los Cabos is held on 11 April 2027 in Los Cabos, Mexico. Registration is open on the official race page.
Is a wetsuit allowed at IRONMAN 70.3 Los Cabos?
Yes, but without awards. The average water temperature is 25 °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 Los Cabos?
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 Los Cabos?
The bike course climbs about 918 m, the 23rd hilliest of 105 half-distance races with a figure. The bike is labelled rolling and the run flat. Expect highs of about 28 °C on race day.
How much is the entry fee for IRONMAN 70.3 Los Cabos?
Entries start at US$305 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: 9 Apr 2027 to 12 Apr 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