Aloha Series - Day 1

Kapaa, HI, USA · January 21, 2027·
partly-cloudy-night74°·74° high·Windy·Dry
4
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Race Day Weather

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74°at start
74° high
Windy
Dry
Your goal
0:00:00

Warm day, adjust pace early

Runners will face a consistent temperature of 74°F throughout the race, with humidity at 73% and a dew point of 65°F. A steady wind from the ESE at 15 mph may create a headwind effect. Runners should adjust their pace conservatively to manage the heat and humidity.

Race day forecast available in 87 days
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Race Info

Aloha Series - Day 1 is a multi-distance running event held at Smith's Tropical Paradise (Smith Family Garden), a botanical garden in Kapaa on the island of Kauai, Hawaii. Organized by Mainly Marathons as the first of a four-day Aloha Series, the marathon distance is completed as 16 laps of a 1.64-mile paved garden path, with the half marathon run as 8 laps of the same loop. Mainly Marathons runs similar short-loop, multi-day series events across all 50 states, popular with runners pursuing 50-states or all-continents marathon goals. Days 2 and 3 of the same series use a separate oceanfront course near Kapaa Beach Park and are tracked as different races.

Race weekend

Thursday, January 21
4:30 AMHalf Marathon (13.1 mi)
4:30 AMMarathon (26.2 mi)
4:30 AMUltra (31.1 mi)
7:30 AM5K (3.1 mi)
7:30 AM10K (6.2 mi)
Area Map

Course Map

FAQ

When is the 2027 Aloha Series - Day 1?

The 2027 Aloha Series - Day 1 will be held on Thursday January 21, 2027.

What will the weather be like for the 2027 Aloha Series - Day 1?

The forecast calls for a high of 75°F and a low of 73°F with a 3% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 9 years of data
Avg Temp
67°F
L:65° H:69°
RunScore
5
Conditions
Rain Freq
22%
2 of 9 yrs
Wind8mph
Dew61°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
64°/65°-
6
2025
partly-cloudy-night
56°/69°-
7
2024
clear-night
61°/63°-
6
2023
rain
70°/72°Light
4
2022
partly-cloudy-night
66°/68°-
4
2020
partly-cloudy-night
64°/65°-
5
2019
partly-cloudy-night
64°/67°-
5
2018
cloudy
72°/73°Light
4
2017
partly-cloudy-night
70°/75°-
4