Ironman 70.3 Boulder

route

Tickets on organiser’s site
About
Experience the pristine Boulder Reservoir with its spectacular Rocky Mountain backdrop this August. Swim through the reservoir, and witness the waterfront front views and Flatirons from two wheels and on foot. Finishing a race such as this is no easy feat, but the bragging rights are everlasting!
Participants
70.3
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Calendar
Sat, Jun 10, 2023
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LocationPin
Boulder, United States
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The event experience
Atmosphere

Based on 20,000 participants

Scenery

Based on location

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Where and when
Location
1515 19th St, Boulder, CO 80302, USA
Start times
Sat, Jun 10, 2023
70.3:
TBC
Races summary
Here's what races are available for Ironman 70.3 Boulder
70.3
Swim
1.2mi
Bike
56mi
Running
13.1mi
Route information
Swim
Distance: 2.4 miles
Number of laps: 2
Bike
Distance: 112 miles
Elevation: Rolling hills
Number of laps: 2
Run
Distance: 26.2 miles
Elevation: Flat
Number of laps: 2
Organizer route images
What's included
  • Finisher Medal
  • Finisher hat
  • Finisher shirt
  • Backpack
  • Chip-timed results
  • Age group awards
  • On-course nutrition
  • Finisher certificate
  • Post-race food
LocationOnMap
How to get there
1515 19th St, Boulder, CO 80302, USA
Get full directionsExternalLink
Ironman's logo
Ironman
"Swim 2.4 Miles. Bike 112 miles. Run 26.2. Brag for the rest of your life." - John Collins, IRONMAN co-founder Since its inception, IRONMAN has been represented by ambitious and courageous people who aren't afraid to push their limits. Take a walk through history with us, through some of the finest and most memorable moments in IRONMAN racing.
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FAQs
What is the overall cut off time to complete the Ironman 70.3 Boulder?
Athletes will have 8 hours and 30 minutes to complete the Ironman 70.3 Boulder.
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Will the bike and run courses at the Ironman 70.3 in Boulder be hilly or flat?
The bike and run courses at Ironman 70.3 in Boulder will both be hilly, with an elevation gain of 2059ft for the bike route and 324ft for the run route.
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Are disc wheels permitted at the Ironman 70.3 Boulder?
Yes. However, race organizers reserve the right to restrict use depending on conditions.
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Tickets on organiser’s site
Office

Aviation House, 125 Kingsway,

London, WC2B 6NH

Reg number 10083277

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