Name: Windward Half Marathon & 5K
Start: 2027-03-21
End: 2027-03-21
Location: Kailua

About the Event

The Windward Half Marathon & 5K will be held at 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, location TBD.

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.

Races Offered

Half Marathon

Mar 21, 2027

straighten

Distance — 21.1K

terrain

Type — Running

timer

06:00

sell

$70.00

Half Marathon Strollers

Mar 21, 2027

straighten

Distance — 21.1K

terrain

Type — Running

timer

06:00

sell

$70.00

5K

Mar 21, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

06:05

sell

$35.00

5K Strollers

Mar 21, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

06:05

sell

$35.00

Weather History

These values represent the 3-year monthly averages for March in Kailua.

thermostat Temperature

16.7° / 22.3°

wb_sunny Feels like

17.1° / 22.8°

light_mode Avg sunshine hours

10h 26m

water_drop Avg rainfall

3.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

6.7 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.8)

humidity_mid Humidity

81.2%

wb_twilight Sunrise

06:30

nightlight Sunset

18:33

About Kailua

Learn more about the host city, Kailua.

Kailua is on the Windward Coast of Oahu in Hawaii.

Hotels & Places to Stay

Runner Reviews

Read what other athletes have to say about their experience at the Windward Half Marathon & 5K.

★ ★ ★ ★ ★

No reviews yet

Be the first to share your experience with the community!

Suggest an edit

Spotted an error or missing detail about the Windward Half Marathon & 5K? Help us improve.

Nearby Races

Explore other exciting events happening in this same region.

Kailua 10-Miler & 5K

location_on Kailua, Hawaii, US

calendar_today Feb 21, 2027

Lavaman Waikoloa Sunset 5k Run/Walk

location_on Waikoloa, Hawaii, US

calendar_today Apr 02, 2027

LavaKids Aquathonn & Keiki Dash

location_on Waikoloa, Hawaii, US

calendar_today Apr 03, 2027

Other 1K

Lavaman Triathlon

location_on Waikoloa, Hawaii, US

calendar_today Apr 04, 2027

Other Marathon Ultra

Recommended for You

Hand-picked events we think you’ll love.

May 30, 2027

Hibiscus Half Marathon, 15K and 5 Miler 2027

The 19th annual Hibiscus Half Marathon is a fun, family-friendly way to spend Memorial Day weekend! The course starts a…

Jan 21, 2027

2027 Aloha Series - Day 1

World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! Please check our w…

Jan 24, 2027

2027 Aloha Series - Day 4

World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! Please check our w…

Jan 22, 2027

2027 Aloha Series - Day 2

World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! Please check our w…

Log in

Sign Up

Organizer Sign Up

Windward Half Marathon & 5K

About the Event

The Windward Half Marathon & 5K will be held at 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, location TBD.

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.

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.

Races Offered

Half Marathon

Half Marathon Strollers

5K

5K Strollers

Weather History

About Kailua

Hotels & Places to Stay

Runner Reviews

No reviews yet

Suggest an edit

Nearby Races

Kailua 10-Miler & 5K

Lavaman Waikoloa Sunset 5k Run/Walk

LavaKids Aquathonn & Keiki Dash

Lavaman Triathlon

Recommended for You

Hibiscus Half Marathon, 15K and 5 Miler 2027

2027 Aloha Series - Day 1

2027 Aloha Series - Day 4

2027 Aloha Series - Day 2

Get race deals & updates

Race Experience

Suggest an edit

Share this event