Kauai Marathon and Half Marathon
Kauai Marathon offers a breathtaking destination race through Jurassic jungles and along scenic beaches.
Race Date
Sep 6, 2026
Location
Koloa, HI
Quick facts
- Date
- Sunday, September 6, 2026
- Location
- Koloa, Hawaii
- Distance
- Half marathon (13.1 mi) + 26.2M
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Kauai Marathon and Half Marathon transforms Hawaii's natural splendor into an unforgettable race day. Runners traverse a course that winds past stunning beaches, through lush, "Jurassic" jungles, and alongside dramatic cliffs, offering scenery described by one runner as "unlike anywhere else in the world." This event is more than just a race; it's an island adventure that fosters community, drawing participants from across the globe.
The race is known for its challenging, hilly terrain, with one review noting approximately 635 meters of elevation gain, demanding patience and smart pacing. Despite the difficulty, the beautiful backdrop and the warm "aloha spirit" create a unique atmosphere. Spectators and volunteers provide enthusiastic support, with local cultural entertainment and even garden hose sprinklers offering cool relief on warm race days. The finish rewards runners with a festive celebration, making it a truly special event.
Race-provided description
The Kauai Marathon and Half Marathon is one of the most breathtaking destination races in the world today! Experience this scenic race on September 6, 2026! The Kauai Marathon and Half Marathon paradise backdrop course is like no other! Run by scenic beaches, through Jurassic jungles and near jagged cliffs. The Kauai Marathon and Half Marathon should definitely be on your race calendar. The Kauai Marathon and Half Marathon gives runners a world-class experience that brings the local community and international participants together for an unforgettable island adventure fostering friendship and giving. The Kauai Marathon and Half Marathon also offers many other activities throughout the holiday weekend giving all ages a unique destination race experience unmatched throughout the world. The events include a Fun Run and Keiki (children's) Run on Saturday morning, the Wilcox Health Sports & Fitness Expo complimentary presentations, local dancers, cultural course entertainment and more. The Kauai Marathon and Half Marathon volunteers and spectators on race day improve the experience with overwhelming support. We have the most helpful and friendly volunteers that will energize you to the finish. Our aloha spirit and community make this a truly special event to be remembered for years to come! The TOP 10 reasons to visit Kauai to race include:
1) Natural Beauty. The most undeveloped Hawaiian Islands other than Lana'i & Moloka'i. 2) Na Pali Coast. This exclusive coast is only accessible by helicopter, hiking, or by boat. 3) Koke'e State Park. The park was named the Grand Canyon of the Pacific. 4) Beaches. Our many miles of world renowned beaches include Hanalei Bay and Polihale. 5) Water activities. Enjoy surfing, scuba diving, snorkeling, or kayaking. 6) Fewer crowds. Kaua'i has over 90 percent less population than O'ahu. 7) Fresh tropical fruits. Devour local fruits that offer intense sweat flavor. 8) Native Plants and Wildlife. Due to less development some of the plants and flowers can only be found on Kaua'i. 9) R&R. Rest and relax with a mai tai in our tranquil island. 10) The Kauai Marathon & Half Marathon. This race truly does offer unparalleled scenery and local Kaua'i culture. As one of the top destination races in the world you will want to make this a yearly event on your calendar.
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Coastal, Forest
Surface
Paved
Difficulty
Hilly
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
3 timing sources · 10 photos
no finisher data yet
no winner time yet
typical high 83°F
Race Day Weather
5-year historical avgStart (Low)
73°
Afternoon (High)
83°
Hot conditions — adjust pace expectations, prioritize hydration
0.1"
Precipitation
13 mph
Wind
72%
Humidity
Race Photos
Frequently asked
When is the Kauai Marathon and Half Marathon?
The Kauai Marathon and Half Marathon is held on Sunday, September 6, 2026.
Where does the Kauai Marathon and Half Marathon take place?
It takes place in Koloa, Hawaii.
What distances does the Kauai Marathon and Half Marathon offer?
The half marathon (13.1 miles), plus 26.2M.
Is the Kauai Marathon and Half Marathon course flat and good for a PR?
The Kauai Marathon and Half Marathon is a hilly, loop course course.
HalfRuns editorial — independent, no paid placement.
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