Mississippi Gulf Coast Marathon

Biloxi, MS, USA · December 13, 2026·
partly-cloudy-day59°→ 60° finish·Breezy·Dry
6
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Mississippi Gulf Coast Marathon race day weather

partly-cloudy-day
59°at start
60° at finish
Breezy
Dry
Your goal
0:00:00

Cool conditions, steady headwind

Runners will face a cool start at 59°F with a slight increase to 60°F by the finish. Winds will create a consistent headwind throughout the first 24 miles, potentially affecting pacing. Humidity is high at 79%, which may feel challenging; therefore, runners should consider adjusting their pace and staying hydrated. Overall, conditions remain favorable for a strong race performance.

The finish is 24 miles from the start, so we look at it at 2 points, not just the start line. In a typical year, at 9:00/mi, you start at 59° and finish around 10:55 AM in 60°.

Race day forecast available in 16 days
Along your raceStart line only
partly-cloudy-night6
partly-cloudy-night6
partly-cloudy-day6
Start
partly-cloudy-day6
mi 7
partly-cloudy-day6
mi 13
partly-cloudy-day6
Finish
partly-cloudy-day5
partly-cloudy-day5
partly-cloudy-day5
partly-cloudy-day5
partly-cloudy-day5

Pace Calculator

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Race Plan

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A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

About the Mississippi Gulf Coast Marathon

The Mississippi Gulf Coast Marathon starts at Henderson Point in Pass Christian and follows the Gulf shoreline along Highway 90 through Gulfport to a finish at the ballpark in Biloxi. The course is flat, USATF-certified (MS20007MS) and a Boston Marathon qualifier. The half marathon starts at Jones Park in Gulfport and finishes at the same ballpark, and the weekend adds a 5K and a one-mile kids' race on Saturday. The marathon course records are 2:18:03 for men (Jonathan Mott, 2020) and 2:43:36 for women (Ann Centner, 2020). Source

Race weekend

Saturday, December 12
8:00 AM5K (3.1 mi)
9:30 AMKids Marathon (1.0 mi)
3:00 PMBeer Mile (1.0 mi)
Sunday, December 13
7:00 AMMarathon (26.2 mi)
7:00 AMHalf Marathon (13.1 mi)

Mississippi Gulf Coast Marathon 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 56°F with a 8% chance of rain.

What is the weather usually like for the Mississippi Gulf Coast Marathon?

Over the 27 years racecast.io has race-day weather for (2000 to 2025), it averaged 52°F at the start and 64°F by a typical finish. Rain fell during race hours in 7 of those years.

What was the hottest Mississippi Gulf Coast Marathon?

Of the 27 years on record, 2011 was the warmest, reaching 77°F during race hours. The coldest start was 2017, at 32°F.

What was the windiest Mississippi Gulf Coast Marathon?

Of the 27 years on record, 2025 was the windiest, with wind averaging 16 mph during race hours. The calmest was 2013, at 3 mph.

Mississippi Gulf Coast Marathon weather history

Based on 27 years of data
Avg Temp
58°F
L:52° H:64°
RunScore
7
Conditions
Rain Freq
26%
7 of 27 yrs
Wind8mph
Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
cloudy
51°/60°-
7
2024
cloudy
61°/72°Light
4
2023
partly-cloudy-day
54°/58°-
8
2022
rain
65°/66°Light
4
2021
partly-cloudy-day
70°/76°Light
5
2020
cloudy
66°/68°Light
5
2019
partly-cloudy-day
53°/71°-
6
2018
cloudy
47°/48°-
10
2017
clear-day
32°/51°-
10
2016
clear-day
38°/62°-
8
2016
clear-day
50°/61°-
9
2015
clear-day
61°/76°-
4
2014
clear-day
43°/68°-
7
2013
clear-day
34°/63°Light
9
2012
clear-day
45°/55°-
9
2011
partly-cloudy-day
65°/77°-
4
2010
clear-day
34°/53°-
9
2009
clear-day
47°/56°-
10
2008
partly-cloudy-day
65°/67°-
5
2007
partly-cloudy-day
43°/56°-
9
2006
clear-day
43°/71°-
7
2005
cloudy
61°/73°-
5
2004
cloudy
66°/68°Moderate
4
2003
clear-day
34°/50°-
9
2002
cloudy
52°/55°Light
8
2001
cloudy
71°/75°-
3
2000
partly-cloudy-day
53°/59°-
8