Throughout the year, 13 races come together to make up the Commanding Officer’s Semper Fit Series. Run along the shoreline of the Pacific Ocean, up mountainous terrain, and even through swampy waters, the challenge is always new and exciting. Run one or run them all, it’s something you’ll never forget! The Commanding Officer’s Series is open to the public.
Click here to see the Race Results of previous races
Keiki Koa Kai Triathlon
Saturday, April 28, MCBH Pool, Marine Corps Base Hawaii
The 11-14 age division race will start at 0630. The 7-10 age division race will start at 0730.
Are you looking for a fun and challenging children’s only Triathlon? If so, come join MCCS and Headquarters Battalion in our 4th annual Keiki Koa Kai Tri. This sprint triathlon will consist of 2 age divisions: 7 to 10 year olds and 11-14 year olds. The Keiki Koa Kai Triathlon will start at the Base Pool for the swim portion, and transition to the bike ride throughout the beautiful and scenic Marine Corps Base Hawaii, finishing with the run. This race is open to the general public. Follow this link to register for the Keiki Koa Kai Triathlon. Online registration will close on Tuesday, 24 April.
7-10 Yr Olds- Start time is 0730
Swim: 50 Meters – Bike: 2 Miles – Run: .8 Miles
11-14 yr Olds- Start time is 0630
Swim: 200 Meters – Bike: 3.2 Miles – Run: 1.2 Miles
ALL CIVILIANS (NON-DoD) MUST REGISTER 5 DAYS PRIOR TO RACE
Koa Kai Sprint Triathlon
6:30 am, Sunday, April 29, Marine Corps Base Hawaii Flightline • Ramp Area Kaneohe Bay
Come join the Marines and Sailors of MCBH for the first triathlon of the year! Start your morning with a brisk 500 meter swim in beautiful Kaneohe Bay, followed by a fast paced 11.1 mile bike ride around the flightline of MCB Hawaii, finishing with a scenic 5K that ends on the MCB-Hawaii flightline. This race is open to the general public. Follow this link to register for the Koa Kai Sprint Triathlon. Online registration will close on Tuesday, 24 April. ALL CIVILIANS (NON-DoD) MUST REGISTER 5 DAYS PRIOR TO RACE.
Surf and Turf 5K
6:30 am, Saturday, June 9, Building 502, Reeves Road Marine Corps Base Hawaii
This 5K course will start and finish at the MCBH Officers’ Club. The course winds throughout the Klipper Golf Course and includes a beautiful shoreline run of North Beach. Enjoy a beautiful sunrise as well as amazing views of North Beach and Pyramid Rock. Follow this link to register for the Surf and Turf 5K race. On-line registration closes on Tuesday, June 5. ALL CIVILIANS (NON-DoD) MUST REGISTER 5 DAYS PRIOR TO RACE.
Base Rules: Participants may need to register vehicles at the MCBH Front Gate (H3 entrance). Drivers may be required to present Driver’s License, vehicle registration, safety check and proof of insurance. Please obey all posted speed limits, and follow guidance. Driving Instructions: Enter MCB Hawaii through the H3 Front Gate. Follow special event signs which will direct you to event location and parking.