Boca Hawaii Norman Tamanaha 15k

Welcome to the first race in the 2025 Marathon Series. The Boca Norman Tamanaha 15K has been an Oahu running staple for over 45 years. Join us this year on August 10th for this fast and fun event.

This course covers the midcourse and finishing sections of the marathon route. The race begins in Kapiolani Park and heads over scenic Diamond Head, continues around the crater until you come to a right turn on to 18th Ave then right on Kilauea Ave to the Aloha Gas Station and follows the marathon route on Kahala Ave back to the finish line in Kapiolani Park.

New this year we have a few improvements:

• Upgraded fully custom tech shirts (design coming soon!) for the first 500 entrants
• Custom 15K medals just for this event
• Porta potties at the start just in case the regular restrooms at the park don't open early like they are supposed to.

COURSE MAPS

Click HERE to view the course map on Strava.

PACKET PICKUP DATES & TIMES

DAY ONE: Friday, August 8, 12:00 pm - 6:00 pm

LOCATION: BOCA Hawai'i (Kaka'ako Store)

DAY TWO: Saturday, August 9, 12:00 pm - 5:00 pm

LOCATION: BOCA Hawai'i (Kaka'ako Store)

AWARDS

Whether you’re racing for a podium spot or just crossing the finish line, we’ve got something for you!

Overall Winners

• The top 3 male and female finishers in both the 15K and 5K will take home awards.

Age Group Prizes

• 15K: Top 3 male & female in each age group: 14 & under, 15–19, then every 5 years up to 85+

• 5K: Top 3 male & female: 9 & under, 10–14, 15-19, 20-29 then every 10 years up to 80+

Finisher Medals

Every single runner who crosses the finish line gets a medal. You earned it!