Mississippi Gulf Coast Marathon

Biloxi, MS, USA · December 13, 2026

57°·61° high·Breezy·Dry

Weather

Race Day Weather

57°at start

62° high

Breezy

Dry

Comfortable temps, moderate wind

Mild 57°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 13mph may affect pacing on open sections of the course. Moderate humidity at 79% is worth noting for effort level, especially in later miles.

Race day forecast available in 78 days

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Distance: 26.2mi

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Race Info

The Mississippi Gulf Coast Marathon offers a scenic, flat course along the Gulf of Mexico, starting in Pass Christian and finishing in Biloxi. Runners enjoy unobstructed beach views and pass by historic coastal homes, making it ideal for those aiming for personal bests or Boston Marathon qualification. The event weekend also features a half marathon, 5K, kids' marathon, and challenges like the Beer Mile, culminating in a Finish Festival at Keesler Federal Park. Source

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FAQ

When is the 2026 Mississippi Gulf Coast Marathon?

The 2026 Mississippi Gulf Coast Marathon will be held on Sunday December 13, 2026.

Is the Mississippi Gulf Coast Marathon a Boston Marathon Qualifier?

Yes, the Mississippi Gulf Coast Marathon is an official Boston Marathon qualifier.

What is the time limit for the Mississippi Gulf Coast Marathon?

The time limit for the Mississippi Gulf Coast Marathon is 6 hours.

What will the weather be like for the 2026 Mississippi Gulf Coast Marathon?

The forecast calls for a high of 63°F and a low of 55°F with a 8% chance of rain.

Historical Weather

Based on 27 years of data

Avg Temp

64°F

L:52° H:66°

RunScore

Conditions

Rain Freq

26%

7 of 27 yrs

Wind11mph

Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Mississippi Gulf Coast Marathon Partly cloudy throughout the day. 2025	51°/61°	-	47°
2024 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2024	61°/72°	Light	63°
2023 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with rain clearing later. 2023	54°/58°	-	49°
2022 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2022	65°/66°	Light	65°
2021 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2021	68°/77°	Light	32°
2020 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with afternoon rain. 2020	65°/68°	Light	63°
2019 Mississippi Gulf Coast Marathon Partly cloudy throughout the day. 2019	51°/74°	-	57°
2018 Mississippi Gulf Coast Marathon Cloudy skies throughout the day. 2018	45°/49°	-	43°
2017 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2017	33°/53°	-	32°
2016 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2016	37°/66°	-	40°
2016 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2016	50°/65°	-	42°
2015 Mississippi Gulf Coast Marathon Partly cloudy throughout the day. 2015	62°/77°	-	65°
2014 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2014	44°/69°	-	53°
2013 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2013	35°/67°	-	37°
2012 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2012	46°/59°	-	34°
2011 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with rain. 2011	64°/77°	-	66°
2010 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2010	35°/57°	-	27°
2009 Mississippi Gulf Coast Marathon Clearing in the afternoon. 2009	48°/62°	-	40°
2008 Mississippi Gulf Coast Marathon Cloudy skies throughout the day with rain. 2008	63°/66°	Light	63°
2007 Mississippi Gulf Coast Marathon Partly cloudy throughout the day. 2007	43°/61°	-	40°
2006 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2006	46°/72°	-	50°
2005 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with late afternoon rain. 2005	61°/73°	-	60°
2004 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2004	66°/72°	Light	64°
2003 Mississippi Gulf Coast Marathon Clear conditions throughout the day. 2003	34°/54°	-	26°
2002 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with morning rain. 2002	52°/62°	Light	54°
2001 Mississippi Gulf Coast Marathon Partly cloudy throughout the day with late afternoon rain. 2001	70°/75°	-	71°
2000 Mississippi Gulf Coast Marathon Partly cloudy throughout the day. 2000	53°/59°	-	52°