IRONMAN 70.3 Doha
About the race
Experience IRONMAN 70.3 Doha with a calm Arabian Gulf swim, flat and fast bike course, and scenic city run past iconic landmarks in Qatar’s capital.
IRONMAN 70.3 Doha takes athletes on a journey through the soul of Qatar’s capital. The event begins with a 1.9km swim in the sheltered waters of Old Doha Port. From there, a fast 90km bike course unfolds through the heart of the city, passing Lusail and tracing the Arabian Gulf toward Simaisma. Finally, the 21.1km run course immerses athletes in the Mina District, completing three loops with constant views of the sea and the Doha skyline.
Historical air temperatures range from high 82°F (28°C) to low 71°F (22°C), with average water temperature around 73°F (23°C).
VIP Experience
The optional VIP Experience includes:
- Priority check-in (dedicated desk)
- Priority low bib number
- Priority access to Merchandise tent
- Private fast-track to swim start queue
- Dedicated bike mechanics on-site
- VIP swag bag
- Private briefing and tour
Flex90 Early Entry Benefits
Athletes registering on or before September 22, 2026 qualify for Flex90 benefits, which include fee-free transfer and partial refund options if plans change.
Relay Teams
Relay teams can consist of two or three athletes aged 18 or older. Two-person teams can divide the legs in any combination. Each team receives one timing chip that acts as a relay baton during transitions. All team members must attend onsite registration together with valid photo IDs.
What your entry includes
The course
Swim: Single-loop 1.9km swim in the sheltered waters of Old Doha Port surrounding the Mina District. Bike: 90km fast course from Old Doha Port past Lusail onto open roads toward Simaisma along the Arabian Gulf. Run: 21.1km flat run consisting of 3 spectator-lined loops through the Mina District and Old Doha Port.
Swim Course
As the sun rises over the Arabian Gulf, athletes will dive into the crystal-clear waters of Old Doha Port to begin their IRONMAN 70.3 Doha journey. The single-loop 1.9km swim course takes competitors through the sheltered waters surrounding the vibrant Mina District, where Qatar’s maritime heritage meets its modern waterfront lifestyle.
Bike Course
Leaving Old Doha Port behind, athletes embark on a 90km journey through the heart of Qatar. The course takes competitors from the vibrant waterfront of Doha, past the striking skyline of Lusail, and onto fast, open roads tracing the Arabian Gulf toward Simaisma. With smooth tarmac and sweeping coastal views, the course allows athletes to establish a strong rhythm.
Run Course
The 21.1km run course features three spectator-lined loops through the Mina District and Old Doha Port. Athletes pass colorful streets, marina promenades, and waterfront pathways overlooking the Arabian Gulf, finishing with the iconic Doha skyline as a backdrop.
Location
City insight: Doha
Doha is the capital of Qatar, on the Gulf, with a long waterfront Corniche, a modern skyline and the museum district. The climate is hot desert: summers (June to September) are extremely hot and humid, winters (November to March) are warm and pleasant, and rain is rare. October to March is the best time to race, with early starts. Humidity can feel heavy near the sea. Hamad International Airport is a major regional hub.
Know from the athletes
Good to know
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How does pricing and registration for a relay team work?
During registration, the team captain creates the relay team by selecting a team name and adding at least one team member to claim the entry. Team members who receive a registration claim email from the captain can complete their registration directly via that link. At checkout, the team captain pays the full registration fee.
Are two-person relay teams permitted?
Yes. Relay teams must consist of two or three athletes. Two-person teams may divide the swim, bike, and run legs in any combination.
Can I be a team member on two different relay teams?
No. Each athlete may only compete on one relay team per event.
Do all relay team members need to be the same age and gender?
No. Relay teams may include athletes of different ages and genders. All participants must be at least 18 years old on race day.
How do I request to switch a relay member?
Only the team captain may request team changes. Contact the event email address with the name of the team member to be removed, and the full name and email address of the new team member. All changes must be completed no later than 10 days before race day.
My team partner did not receive the registration link. How can I resend it to them?
Log into your profile at https://my.ironman.com, click on 'Registrations', click on 'Race Details' of your event registration, click on 'Manage Registration', then click 'Registration Claims' and use the 'Resend emails for unclaimed registrations' button.
What is the withdrawal policy for a relay team?
Relay team captains may be eligible for a partial refund, depending on the timing of the withdrawal. Refer to the Relay Teams page for full refund details and deadlines.
Do all relay team members need to attend athlete onsite registration?
Yes. All relay team members must attend athlete onsite registration together. Each relay team will receive one bib number and one race package.
What will a relay team need to bring to athlete onsite registration?
All relay team members must present a valid photo ID. Teams must be complete no later than two weeks before race day.
Does each relay team member receive a timing chip?
No. Each relay team receives one timing chip, which acts as a relay 'baton'. The cyclist collects the timing chip at bike check-in and it is transferred between athletes during transitions.
How are transition bags managed for relay teams?
Each relay team member is responsible for managing their own equipment for their race leg. Detailed information on transition setup and bag usage will be provided on the event's relay page.
How does transition work for relay teams?
In the transition area, there will be an area dedicated to relays where athletes exchange the timing chip between the swim, bike, and run legs.