racecast.ioPartly cloudy throughout the day.
Wind
16mph
Wind
17mph
Details
Wind
17mph
Wind
17mph
Wind
17mph
Wind
17mph
Wind
16mph
Wind
17mph
Wind
15mph
Pre-Race
Race
Post-Race
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Race Overview
The Windward Half Marathon takes runners through Kailua on Oahu's windward coast, starting and finishing in front of Kailua Intermediate School near the Boys & Girls Club Windward Oahu clubhouse. The out-and-back course heads toward Kailua Road with the Koolau mountain range as a backdrop, while a companion 5K runs the opposite direction. The Mid-Pacific Road Runners Club has organized the race every spring since at least 2019.
WikipediaFAQ
When is the 2027 Windward Half Marathon?
The 2027 Windward Half Marathon will be held on Sunday March 21, 2027.
What is the time limit for the Windward Half Marathon?
The time limit for the Windward Half Marathon is 4 hours.
Windward Half Marathon Course Map
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Windward Half Marathon Weather History
Windward Half Marathon Weather Averages
Average Temp: 76°, Average Low: 72°, Average High: 81°
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp | 72° | 72° | 74° | 77° | 78° |
| Feel | 72° | 72° | 74° | 77° | 78° |
| Rain | - | - | - | - | - |
| Wind | 7mph | 7mph | 8mph | 9mph | 10mph |
| Dew | 64° | 64° | 65° | 65° | 65° |
| RunScore |  | |  | | |
Windward Half Marathon 2026
Mar 22, 2026
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 71°, High: 78°, Moderate Rain
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp |  74° |  74° |  74° | 75° | 76° |
| Feel | 74° | 74° | 74° | 75° | 76° |
| Rain | light | light | - | - | light |
| Wind | 5mph | 4mph | 8mph | 7mph | 11mph |
| Dew | 71° | 71° | 71° | 71° | 71° |
| RunScore |  | | | | |
Windward Half Marathon 2025
Mar 23, 2025
Becoming cloudy in the afternoon.
Low: 69°, High: 83°
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp | 69° | 69° | 74° | 77° | 80° |
| Feel | 69° | 69° | 74° | 77° | 80° |
| Rain | - | - | - | - | - |
| Wind | 4mph | 3mph | 3mph | 4mph | 4mph |
| Dew | 64° | 64° | 65° | 63° | 63° |
| RunScore | | | | | |
Windward Half Marathon 2024
Mar 24, 2024
Partly cloudy throughout the day.
Low: 75°, High: 83°
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp | 75° | 75° | 77° | 80° | 80° |
| Feel | 75° | 75° | 77° | 80° | 82° |
| Rain | - | - | - | - | - |
| Wind | 12mph | 7mph | 9mph | 14mph | 15mph |
| Dew | 62° | 60° | 62° | 63° | 64° |
| RunScore | | | | |  |
Windward Half Marathon 2023
Mar 26, 2023
Partly cloudy throughout the day.
Low: 70°, High: 84°
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp | 70° | 71° | 76° | 79° | 80° |
| Feel | 70° | 71° | 76° | 79° | 82° |
| Rain | - | - | - | - | - |
| Wind | 5mph | 3mph | 7mph | 8mph | 12mph |
| Dew | 63° | 63° | 65° | 65° | 65° |
| RunScore | | | | | |
Windward Half Marathon 2022
Mar 27, 2022
Partly cloudy throughout the day with morning rain.
Low: 71°, High: 79°, Light Rain
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp | 72° | 71° | 71° | 75° | 76° |
| Feel | 72° | 71° | 71° | 75° | 76° |
| Rain | - | - | light | - | light |
| Wind | 7mph | 12mph | 8mph | 5mph | 7mph |
| Dew | 63° | 62° | 65° | 64° | 63° |
| RunScore | | | | | |
Windward Half Marathon 2020
Mar 22, 2020
Partly cloudy throughout the day with afternoon rain.
Low: 74°, High: 78°, Light Rain
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp | 74° | 74° | 76° | 77° | 76° |
| Feel | 74° | 74° | 76° | 77° | 76° |
| Rain | - | - | - | - | - |
| Wind | 10mph | 11mph | 9mph | 13mph | 13mph |
| Dew | 63° | 64° | 65° | 65° | 66° |
| RunScore | | | | | |
Windward Half Marathon 2019
Mar 24, 2019
Partly cloudy throughout the day.
Low: 72°, High: 79°
| Time | 6AM | 7AM | 8AM | 9AM | 10AM |
|---|---|---|---|---|---|
| Temp |  73° | 72° | 73° | 75° | 76° |
| Feel | 73° | 72° | 73° | 75° | 76° |
| Rain | - | - | - | - | - |
| Wind | 9mph | 8mph | 10mph | 10mph | 11mph |
| Dew | 59° | 61° | 61° | 64° | 63° |
| RunScore | | | | | |