2021 - Windward Half Marathon & 5K
Kailua, Hawaii, United States
Apr 02, 2021
Running
2021 distances
Running
Half Marathon
Apr 02, 2021
Half-Marathon
12:00 AM
$35.00
Closed
5K
Apr 02, 2021
5K
12:00 AM
$25.00
Closed
Race date Weather
Conditions on April 2, 2021 — historical Open-Meteo data.
Temp (°C)
Minimum temperature (race-day average)
20.1°
/
Maximum temperature (race-day average)
24.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average)
20.1°
/
Maximum feels like — heat index / wind chill (race-day average)
24.6°
Wind (km/h)
Average wind speed (race-day average)
12.9
Precip (mm)
Average precipitation (race-day average)
0.5mm
Humidity
Average relative humidity (race-day average)
80.0%
About Kailua
Windward Half Marathon & 5K takes place in Kailua, Hawaii, United States. The local timezone is Pacific/Honolulu.
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🏃 Plan Your Next Race in Kailua
Find upcoming events by distance:
- Kailua 5K Races Best Kailua routes for beginners and speed work.
- Kailua Half Marathons Top-rated 21.1K courses in the Kailua area.
- Kailua Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
