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Windward Half Marathon & 5K

Windward Half Marathon & 5K is a running race on March 21, 2027 in Kailua, HI, with entry fees from $35 to $70.

Date
March 21, 2027 (230 days to go)
Price
$35–$70
Sport
Running
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From the Organizer

The Windward Half Marathon & 5K will be held at Kailua District Park this year, adjacent to the Kailua Intermediate School.  The course follows the usual route, with the beautiful Ko`olau mountains as the backdrop.

 

Packet Pick Up:

   1. Saturday, March 20, 1-3 pm, at ALOHA FRIDAY WHEELWORKS, 326 Kuulei Rd, Kailua.  The shop faces the municipal parking lot in the back, accessible from both Maluniu Ave. and Aulike St. 

   2. Sunday, Race Day pick-up starting at 5am.

 

ONSITE REGISTRATION AT SATURDAY PACKET PICK-UP AND SUNDAY, MARCH 22 IS CASH ONLY, UNLESS YOU REGISTER ONLINE.

 

Start times: Half Marathon - 6:00 a.m., 5K - 6:05 a.m.

 

Timing: Your timing chip is on your bib number. Your bib number must be visible from the front. No finish time without it.

 

Pre-Race Instructions: Pre-race instructions for the Half Marathon and for the 5K will be given at approximately 5:45 a.m. It is your responsibility to ensure that you start with the correct race group.

 

Course: Start in front of Kailua Intermediate School. The Half Marathon goes towards Kailua Road. The 5K goes in the opposite direction toward Kainui Dr. There will be police and course marshals all along the course. There are 5 aid stations on the Half Marathon course and 1 aid station on the 5K course. The course closes at 10:00 a.m. Any participants still on the course must move to the side of the roadway and may finish the race but must obey traffic laws. The finish line will close at approximately 10:30 a.m. or when the last finisher comes in, whichever is first.

 

Parking: Limited parking is available at Kailua District Park. Additional ample parking is located at Kailua Library and along side streets. There is parking behind Longs and you can walk across the open field. There are two metered public parking lots in Kailua: one is off Maluniu at the Kailua Business center, the other is a parking structure off Aulike behind McDonalds.

 

Restrooms: Restrooms and port-a-potties are located at Kailua District Park. There are also public restrooms on the Half Marathon course at Enchanted Lake Community Park.

 

 

Events

Half Marathon$70
Half Marathon Strollers$70
5K$35
5K Strollers$35

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

78°

Typical Low

69°

Chance of Rain

42%

Based on US Climate Normals data from Kaneohe Bay Mcas, 3 mi from the venue.

Sunrise 6:34 AMSunset 6:42 PMDaylight 12h 8m

Host City

About Kailua, HI

City Elevation

12 ft

Nearest Airport

HNL

Daniel K. Inouye International Airport · 13 mi

Time Zone

Hawaii-Aleutian Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Windward Half Marathon & 5K, put it on the calendar, and turn “someday” into a start date.

230

Days to train

Race
Windward Half Marathon & 5K
Date
March 21, 2027

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From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the Windward Half Marathon & 5K?+
Windward Half Marathon & 5K is a running race held in Kailua, Hawaii on March 21, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Windward Half Marathon & 5K?+
Sunday, March 21, 2027 in Kailua, Hawaii at Kailua District Park. Check the event page for exact start times and wave schedules.
How do I register for the Windward Half Marathon & 5K?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Windward Half Marathon & 5K

Mar 21, 2027

Register →