Stennis Space Center Marathon

Waveland, MS, USA · November 28, 2026

59°·60° high·Breezy·Dry

Weather

Race Day Weather

59°at start

61° high

Breezy

Dry

Cool start, slight wind adjustment

Runners will face temperatures starting at 59°F and peaking at 61°F, with average humidity at 72% and a dew point of 50°F. Winds from the ENE at 14 mph will create a slight headwind throughout. Given the conditions, maintaining a steady pace is advised while paying attention to hydration.

Race day forecast available in 166 days

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Distance: 26.2mi

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Race Info

The Stennis Space Center offers runners a beautiful, picturesque 26.2 mile run around the perimeter of the Space Center. Run on paved roads, through the lovely wooded areas where wildlife sightings are frequent. The course is flat, fast, and PR friendly, with usual temperatures in the upper 50’s at the start and lower 70’s by the finish. Source

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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 6 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 12% chance of rain.

Historical Weather

Based on 3 years of data

Avg Temp

64°F

L:47° H:64°

RunScore

Conditions

Rain Freq

0 of 3 yrs

Wind7mph

Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Stennis Space Center Marathon Partly cloudy throughout the day. 2025	48°/67°	-	43°
2024 Stennis Space Center Marathon Clear conditions throughout the day. 2024	39°/59°	-	24°
2023 Stennis Space Center Marathon Partly cloudy throughout the day with late afternoon rain. 2023	55°/67°	-	47°

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