Race Discovery
Iao Valley 5K & 10K
Iao Valley 5K & 10K logo

2025 - Iao Valley 5K & 10K

Wailuku, Hawaii, United States View on map
Jul 20, 2025 (Pacific/Honolulu local time)
Running

2025 distances

Running

5K

Runners follow Vineyard Street to Main Street up to the half way point which will be marked with a 5K turn around sign. After the turn around, enjoy a downhill back to Wailuku.

Jul 20, 2025 5K 7:00 AM
$35.00
Closed

10K

Runners follow Vineyard Street to Main Street up to the scenic Iao Valley State Park. After the turn around, enjoy a rolling downhill back to Wailuku.

Jul 20, 2025 10K 7:00 AM
$45.00
Closed

Race-day weather

Conditions on July 20, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 22.4° / Maximum temperature (recorded on race day) 30.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 22.4° / Maximum feels like — heat index / wind chill (recorded on race day) 35.9°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
8.1
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
66.0%
Sunrise
Sunrise at the start line on July 20, 2025 (HST)
Sunset
Sunset at the start line on July 20, 2025 (HST)
Daylight
Hours between sunrise and sunset on race day
13h 13m

The sun rises at 5:55 AM and sets at 7:09 PM local time (HST) in Wailuku on July 20, 2025 — 13h 13m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Wailuku

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 3 Wailuku events

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