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Iao Valley 5K & 10K

Wailuku, Hawaii, United States

calendar_today 19 Jul, 2026

directions_run Running

sell $35.00 – $45.00

About the Event

Come run a scenic route through Iao Valley State Park. The run will start near the intersection of Market St & Vineyard St. and will head up W. Vineyard St., onto Main St. and up to the scenic Iao Valley State Park. After the turn around, enjoy a rolling downhill back to Wailuku.

Stay tuned for the opening of registration.

Races Offered

10K

Jul 19, 2026

straighten

Distance — 6.2 Miles

terrain

Type — Running

timer

07:00

sell

$45.00

5K

Jul 19, 2026

straighten

Distance — 3.1 Miles

terrain

Type — Running

timer

07:10

sell

$35.00

Weather History

These values represent the 3-year monthly averages for July in Wailuku.

thermostat Temperature

21.6° / 29.0°

wb_sunny Feels like

23.5° / 29.5°

light_mode Avg sunshine hours

12h 41m

water_drop Avg rainfall

0.2 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.6 km/h (Light breeze)

opacity Sweat loss rate

Very high

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (9.6)

humidity_mid Humidity

71.3%

wb_twilight Sunrise

05:53

nightlight Sunset

19:08

About Wailuku

Learn more about the host city, Wailuku.

Wailuku, on Maui, is the seat of Maui County. Unlike the commercial center of Kahului, Wailuku has a small-town plantation feel centered around its Main Street. Several buildings in Wailuku are registered as historic places. It is also the gateway to nearby Iao Valley and Iao Needle.