
Keesler Federal Mississippi Gulf Coast Marathon is a running race on December 12–13, 2026 in Biloxi, MS, with entry fees from $20 to $170.
From the Organizer
Celebrate a decade of coastal running with the 10th Anniversary Keesler Federal Mississippi Gulf Coast Marathon, a Coastal Running Festival!
This year, 'Cross the Coastline' and embark on a journey of achievement amidst breathtaking beach views.
Since its founding in 2016, the KFCU Mississippi Gulf Coast Marathon has showcased the vibrant local culture with a stunning beachside run from Pass Christian to Biloxi. Join us for an unforgettable weekend!
Kick off the festivities in Gulfport with Packet Pickup and grab your commemorative 10th Anniversary merchandise. Saturday features the Chevron Kids Marathon 1 Mile Run and the Hippie Fish 5K, both held at the Centennial Plaza Resort - Gulfport. Then, head to Keesler Federal Park for the exhilarating Fly Llama Grand Slam Beer Mile and Beer Mile Relays!
Sunday, as the sun rises over the Gulf, experience the Full and Half Marathons along the picturesque coastline. Runners who conquer the 5K on Saturday and a Sunday race earn the coveted Double Down challenge medal, a testament to their dedication.
The weekend culminates with a Finish Festival inside Keesler Federal Park. Enjoy hot food, cold beer, and the thrill of watching runners achieve their goals on the jumbotron. Join us as we 'Cross the Coastline' and celebrate 10 years of unforgettable running experiences!
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
63°
Typical Low
46°
Chance of Rain
29%
Based on US Climate Normals data from Biloxi, 6 mi from the venue.
Host City
Population
49,011
as of 2023
City Elevation
0 ft
Nearest Airport
GPT
Gulfport Biloxi International Airport · 7 mi
Major Hub
MSY
Louis Armstrong New Orleans International Airport · 84 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Keesler Federal Mississippi Gulf Coast Marathon, put it on the calendar, and turn “someday” into a start date.
142
Days to train
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From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Tunnel to Towers 5K Run & Climb - Biloxi, MS
2 miles away
OS Bridge Run 8k
4 miles away
Beauvoir's 2nd Annual Cannonball 5k Trail Race and Fun Run
5 miles away
Running for Children's Rights to Both Parents - 12 of 50 Half Marathons in 50 States - Mississippi
4 miles away
Plan your trip
Coming from out of town? There's more to Biloxi than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to BiloxiFrequently Asked Questions (FAQs)
Keesler Federal Mississippi Gulf Coast Marathon
Dec 12, 2026