Ironman 70.3 Cozumel
Join Ironman 70.3 Cozumel 2025
IRONMAN 70.3 Cozumel, set on the stunning island off the Yucatan Peninsula, draws athletes and spectators into a unique challenge amid breathtaking scenery. Participants swim, bike, and run surrounded by over 14 miles of vibrant reefs and ancient archaeological ruins. The island's expansive turquoise waters and pristine white sandy beaches offer not only an exhilarating race venue but also a tranquil retreat for post-race relaxation and exploration.
Course details
The swim will be a rolling start. Athletes will enter the water in a continuous stream through a controlled access point, similar to how running road races are started. An athlete’s times will start when they cross timing mats at the start line. Athletes will be directed to self-seed on race morning based on their projected swim time. Volunteers and staff will be in the staging area with signs and will assist with this process. Self-seeding will not be mandatory but will be encouraged.
BIKE
The bike course is flat and paved, starts at the CHANKANAAB parking lot (T1), and finishes at T2 next to Cozumel’s City Hall in the heart of downtown. Athletes will have to complete 1.3 laps along the highway around the Island in a counter-clockwise direction.
RUN
The 2 lap run course is all flat and paved, it passes many of Cozumel’s signature sites, including its waterfront walk, downtown main plaza, and historic neighborhoods.
Start address: Chankanaab Beach Adventure Park, inside Cozumel´s National Reef Marine Park, Coastal Highway South, Zona Hotelera Norte, San Miguel de Cozumel, Quintana Roo, Mexico
Finish address: Cozumel, Quintana Roo, Mexico
Route map
Register
Registration closes on 19 September (271 days left)
selected tickets
Total
You can, within 24 hours after your registration, get a full refund if you change your mind.
We accept
What’s included
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done Finisher medal
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done Finisher’s T-shirts
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done E-certificate/e-diploma
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done Timing chip (single use)
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done Drink Stations
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done Nutrition Stations
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done Medical Assistance
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done Bag drop
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done Toilets
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done Mechanical support info
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done Sling Bag
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done Swim Cap
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Frequently asked questions
Can someone collect my race pack for me?
Each participant must pick up their race kit in person and must show a valid picture ID (i.e., passport, driver's license, or visa).
What is the cancellation/refund policy for this event?
Registration for this event is personal, non-transferable, non-refundable and it is valid for this edition only. It is strictly forbidden to hand your number to another person or to participate with someone else’s number; to do so may lead to a sanction of up to 12 months.
The race information has been found on the official website of the event or through publicly available sources. Always refer to the official website the latest race information. Please let us know if any data is wrong or missing, by emailing us.
