Coastal Delaware Running Festival Marathon

Rehoboth Beach, DE, USA • April 12, 2026
TopDescriptionCourse
Register

Subscribe

Get updates on the Coastal Delaware Running Festival Marathon race forecast and be the first to know if the forecast shifts.

Text Updates

Maximum one update per day. Standard messaging rates apply. Currently only supports USA, UK, and Canada.

Phone Number

Email Updates

By submitting your email you agree to receive weather forecasts and racecast.io updates.

partly-cloudy-day Partly cloudy throughout the day.

Area Map

Course Map

Course Map Unavailable

We don't have course map data for Coastal Delaware Running Festival Marathon yet. If you have a GPX file (or other format) for this race, we'd love to add it!

Request / Submit Map

FAQ

Ask a Question about the Coastal Delaware Running Festival Marathon

Racecast Concierge (free during beta)

Ask a question about the Coastal Delaware Running Festival Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Coastal Delaware Running Festival Marathon and general racecast.io updates.

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.

Historical Weather

Based on 23 years of data
Avg Temp
67°F
L:54°H:68°
RunScore
7
Conditions
Rain Freq
30%
7 of 23 yrs
Wind12mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2025 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2025
cloudy
44°/52°-
8

2024 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day.

2024
clear-day
43°/71°-
7

2023 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day with rain clearing later.

2023
rain
56°/68°Light
8

2023 Coastal Delaware Running Festival Marathon

Clearing in the afternoon.

2023
fog
56°/79°-
8

2022 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day.

2022
clear-day
55°/69°-
8

2019 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2019
cloudy
56°/73°-
8

2019 Coastal Delaware Running Festival Marathon

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

2019
rain
63°/70°Light
8

2018 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day with rain clearing later.

2018
rain
48°/56°Light
8

2018 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day.

2018
clear-day
36°/56°-
8

2017 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2017
partly-cloudy-day
50°/72°-
8

2017 Coastal Delaware Running Festival Marathon

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

2017
rain
54°/56°Light
8

2016 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2016
partly-cloudy-day
54°/72°-
8

2016 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day.

2016
clear-day
45°/61°-
8

2015 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2015
fog
65°/81°-
7

2015 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day.

2015
partly-cloudy-day
49°/74°-
9

2014 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day with early morning rain.

2014
partly-cloudy-day
64°/77°-
8

2013 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2013
clear-night
47°/55°-
8

2013 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day with rain clearing later.

2013
rain
62°/66°Light
8

2012 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day.

2012
partly-cloudy-night
38°/50°-
8

2012 Coastal Delaware Running Festival Marathon

Clear conditions throughout the day.

2012
clear-day
63°/78°-
7

2011 Coastal Delaware Running Festival Marathon

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

2011
rain
64°/76°Light
7

2009 Coastal Delaware Running Festival Marathon

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

2009
rain
56°/68°Light
5

2005 Coastal Delaware Running Festival Marathon

Partly cloudy throughout the day with rain.

2005
partly-cloudy-day
67°/76°-
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