Stennis Space Center Marathon

Stennis Space Center, MS, USA · November 28, 2026
partly-cloudy-day59°·61° high·Breezy·Dry
8
Register

Race Day Weather

partly-cloudy-day
59°at start
62° high
Breezy
Dry

Mild start, steady breeze

Runners will face temperatures starting at 59°F and rising to 61°F. A steady breeze from the ESE at 14 mph may feel stronger at times, while humidity remains high at 72%. Runners should consider pacing adjustments early and stay hydrated throughout, as the warmth and humidity could impact performance.

Race day forecast available in 26 days
partly-cloudy-night7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-night8

Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
—
Weather Adj.
—
Common Goals:

Get forecast alerts for Stennis Space Center 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

The Stennis Space Center Marathon is run inside the NASA Stennis Space Center in Hancock County, Mississippi, on the Saturday of Thanksgiving weekend. The marathon starts and finishes near the Cypress House, runs out to a turnaround shared with the half marathon, then repeats the course to a second turnaround before returning to the finish on the same paved, wooded roads. The race is a Boston Marathon qualifier with a 7-hour limit, and it is sanctioned by USATF and the RRCA with all three courses certified. It was known as the Mississippi Coast Marathon through 2015, and a half marathon and 5K run alongside it. Source

Area Map

Course Map

FAQ

When is the 2026 Stennis Space Center Marathon?

The 2026 Stennis Space Center Marathon will be held on Saturday November 28, 2026.

Is the Stennis Space Center Marathon a Boston Marathon Qualifier?

Yes, the Stennis Space Center Marathon is an official Boston Marathon qualifier.

What is the time limit for the Stennis Space Center Marathon?

The time limit for the Stennis Space Center Marathon is 7 hours.

What will the weather be like for the 2026 Stennis Space Center Marathon?

The forecast calls for a high of 65°F and a low of 59°F with a 10% chance of rain.

Historical Weather

Based on 18 years of data
Avg Temp
66°F
L:52° H:68°
RunScore
7
Conditions
Rain Freq
28%
5 of 18 yrs
Wind9mph
Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
48°/67°-
8
2024
clear-day
39°/59°-
8
2023
cloudy
55°/67°-
9
2022
cloudy
63°/69°Light
7
2019
clear-day
59°/76°-
8
2018
rain
61°/69°Moderate
5
2017
clear-day
42°/69°-
8
2016
clear-day
50°/69°-
8
2015
partly-cloudy-day
64°/77°-
7
2014
clear-day
52°/70°-
8
2013
clear-day
41°/67°Light
9
2012
clear-day
46°/60°-
8
2011
partly-cloudy-day
69°/76°Light
7
2010
clear-day
39°/60°-
8
2009
clear-day
48°/63°-
8
2008
partly-cloudy-day
63°/70°Light
7
2007
partly-cloudy-day
46°/59°-
8
2006
clear-day
52°/72°-
8