34th MCAS Iwakuni Sprint Triathlon


Sunday, March 26, 2023


06:15 am - 07:45 pm


MCAS Iwakuni
MCAS Iwakuni


Email: OMBIwakuni.CompetitiveEvents@usmc-mccs.org

Phone: 0827797332

Competitive Events will host the 35th MCAS Iwakuni Sprint Triathlon on Sunday, Arpil 14!

This Triathlon consists of a:

  • 350M Swim at IronWorks Gym Indoor Pool (Bldg. 1010)
  • 14.5K Bike throughout MCAS Iwakuni
  • 5K Run throughout MCAS Iwakuni

Start training and get registered!

Participants will receive a swim cap, waterproof dry bag, t-shirt, and finisher's coin. Awards will be given to the top three finishers of each age category and overall Male and Female competitors! Athletes must be aged 16 and older to participate. The main venue for this event is the IronWorks Main Gym.

Note: Due to MCAS Iwakuni Base Order, participants will not be able to utilize electronic devices during the competition such as music with headphones, Go-Pro, cameras, or any other related electronic items.

Event Timeline:

  • Participant Check-in: 7-7:45 AM
  • Opening Remarks & Safety Brief: 7:30 AM
  • Warm Up: 8-8:30 AM
  • Move to Swim Area: 9 AM
  • Start the Race: 9:30 AM (One athlete gets into the pool every 15 seconds)
  • Lunch Time: 10:30 AM-Noon (Vendors will start serving food at 10:30 AM)
  • Expected Last Finisher: 11 AM*
  • Award Ceremony: 11:15 AM**
  • Conclude the Event: Noon

Competitive Events | 253-7332

Base Personnel Registration

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