Coastal Delaware Running Festival Marathon

Rehoboth Beach, DE, USA • April 12, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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When is the 2026 Coastal Delaware Running Festival Marathon?

The 2026 Coastal Delaware Running Festival Marathon will be held on Sunday April 12, 2026.

Is the Coastal Delaware Running Festival Marathon a Boston Marathon Qualfier?

Yes, the Coastal Delaware Running Festival Marathon is an official Boston Marathon qualifier.

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Historical Weather & Results

RunScore
Run Score: 7
Temp
67°F
Min/Max
54°/68°F
Dew
47°F
Days of Rain
7/23
Wind
12mph
Tap a row for details.
YearLow / HighRainResults

Coastal Delaware Running Festival Marathon 2025 Weather History

Partly cloudy throughout the day.

2025
cloudy
44°/ 52°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2024 Weather History

Clear conditions throughout the day.

2024
clear-day
43°/ 71°-
Run Score: 7

Coastal Delaware Running Festival Marathon 2023 Weather History

Partly cloudy throughout the day with rain clearing later.

2023
rain
56°/ 68°Light
Run Score: 8

Coastal Delaware Running Festival Marathon 2023 Weather History

Clearing in the afternoon.

2023
fog
56°/ 79°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2022 Weather History

Clear conditions throughout the day.

2022
clear-day
55°/ 69°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2019 Weather History

Partly cloudy throughout the day.

2019
cloudy
56°/ 73°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2019 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2019
rain
63°/ 70°Light
Run Score: 8

Coastal Delaware Running Festival Marathon 2018 Weather History

Partly cloudy throughout the day with rain clearing later.

2018
rain
48°/ 56°Light
Run Score: 8

Coastal Delaware Running Festival Marathon 2018 Weather History

Clear conditions throughout the day.

2018
clear-day
36°/ 56°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2017 Weather History

Partly cloudy throughout the day.

2017
partly-cloudy-day
50°/ 72°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2017 Weather History

Cloudy skies throughout the day with a chance of rain throughout the day.

2017
rain
54°/ 56°Light
Run Score: 8

Coastal Delaware Running Festival Marathon 2016 Weather History

Partly cloudy throughout the day.

2016
partly-cloudy-day
54°/ 72°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2016 Weather History

Clear conditions throughout the day.

2016
clear-day
45°/ 61°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2015 Weather History

Partly cloudy throughout the day.

2015
fog
65°/ 81°-
Run Score: 7

Coastal Delaware Running Festival Marathon 2015 Weather History

Clear conditions throughout the day.

2015
partly-cloudy-day
49°/ 74°-
Run Score: 9

Coastal Delaware Running Festival Marathon 2014 Weather History

Clear conditions throughout the day with early morning rain.

2014
partly-cloudy-day
64°/ 77°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2013 Weather History

Partly cloudy throughout the day.

2013
clear-night
47°/ 55°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2013 Weather History

Partly cloudy throughout the day with rain clearing later.

2013
rain
62°/ 66°Light
Run Score: 8

Coastal Delaware Running Festival Marathon 2012 Weather History

Partly cloudy throughout the day.

2012
partly-cloudy-night
38°/ 50°-
Run Score: 8

Coastal Delaware Running Festival Marathon 2012 Weather History

Clear conditions throughout the day.

2012
clear-day
63°/ 78°-
Run Score: 7

Coastal Delaware Running Festival Marathon 2011 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2011
rain
64°/ 76°Light
Run Score: 7

Coastal Delaware Running Festival Marathon 2009 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2009
rain
56°/ 68°Light
Run Score: 5

Coastal Delaware Running Festival Marathon 2005 Weather History

Partly cloudy throughout the day with rain.

2005
partly-cloudy-day
67°/ 76°-
Run Score: 8
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR