The 2026 Bar Harbor Half Marathon has concluded.Share your finish

Bar Harbor Half Marathon

Race complete
Bar Harbor, ME, USA · September 12, 2026
clear-day45°·52° high·Light·Dry
10
Register

Race Day Weather

clear-day
45°at start
69° high
Breezy
Dry
Your goal
0:00:00

Cool start, warming up, mild winds

Runners will face a temperature rise from 45°F at the start to a manageable 66°F by the finish. With average humidity at 76%, a conservative start is advised to manage heat. Light headwinds from miles 2 to 4 may require pacing adjustments on the climbs, while tailwinds from miles 9 to 13 will provide a boost on the descents. A light throwaway layer is recommended for the pre-race period.

clear-night10
clear-night10
clear-night10
clear-day10
clear-day10
clear-day7
clear-day7
clear-day6
clear-day6
clear-day6

Pace Calculator

Distance: 13.1mi
0:00:00
HH:MM:SS
Pace
—
Weather Adj.
—
Common Goals:

Get forecast alerts for Bar Harbor Half Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Welcome to the Bar Harbor Bank and Trust Half Marathon and Fall 5K! This event is one of our largest fundraisers of the year. The money raised through your entry fees support the Mount Desert Island YMCA, ensuring that individuals and families have access to the care, services, and programs that can help them improve their lives through healthy living and community activities. Source

Race weekend

Saturday, September 12
7:00 AMHalf Marathon (13.1 mi)
7:45 AM5K (3.1 mi)

FAQ

When is the 2026 Bar Harbor Half Marathon?

The 2026 Bar Harbor Half Marathon will be held on Saturday September 12, 2026.

What is the time limit for the Bar Harbor Half Marathon?

The time limit for the Bar Harbor Half Marathon is 4.25 hours.

What will the weather be like for the 2026 Bar Harbor Half Marathon?

The forecast calls for a high of 71°F and a low of 45°F with a 0% chance of rain.

Historical Weather

Based on 4 years of data
Avg Temp
54°F
L:52° H:56°
RunScore
8
Conditions
Rain Freq
0%
0 of 4 yrs
Wind4mph
Dew51°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-night
43°/51°-
10
2024
partly-cloudy-night
58°/62°-
7
2022
clear-night
46°/50°-
9
2021
fog
61°/62°-
6