The Mississippi Ultra & Trail Society (MUTS) is a thriving organization that fosters a love for trail and ultrarunning across Mississippi’s scenic and challenging terrains. Focused on building a strong trail-running community, MUTS organizes ultramarathons, trail races, and group runs that highlight the state’s beautiful forests, rugged trails, and winding riverbanks. The society also emphasizes environmental stewardship, trail conservation, and runner camaraderie, making it a welcoming group for runners of all levels. Whether you’re an experienced ultrarunner or new to the trails, MUTS provides an inspiring space to push limits and embrace the adventure of off-road running.
Races
100km
50km
25km
The Big Butts 100K, organized by the Mississippi Ultra and Trail Society (MUTS), is scheduled for July 19, 2025, in Jackson, Mississippi. Participants will tackle eight laps of a 7.75-mile loop, totaling 62 miles, on a course that combines cross-country trails and single-track paths, with approximately 170 feet of elevation gain per loop.
The Big Butts 50K, presented by MUTS, takes place on July 19, 2025, in Jackson, Mississippi. Runners will complete four laps of the 7.75-mile loop, covering a total of 31 miles on a course that blends cross-country and single-track trails, with each loop featuring about 170 feet of elevation gain.
The Big Butts 25K Fun Run is set for July 19, 2025, in Jackson, Mississippi, organized by the Mississippi Ultra and Trail Society. This event invites participants to complete two laps of the 7.75-mile loop, totaling approximately 15.5 miles, on a course featuring cross-country and single-track trails with about 170 feet of elevation gain per loop.
Weather based on historical averages.
FAQs
What is the Big Butts?
How long is the Big Butts?
Where does the Big Butts take place?
What is the elevation gain of the Big Butts?
How can I prepare for the Big Butts?
How do I choose the right training plan for the Big Butts?
The Big Butts 100K, organized by the Mississippi Ultra and Trail Society (MUTS), is scheduled for July 19, 2025, in Jackson, Mississippi. Participants will tackle eight laps of a 7.75-mile loop, totaling 62 miles, on a course that combines cross-country trails and single-track paths, with approximately 170 feet of elevation gain per loop.
The Big Butts is 100km long.
The Big Butts takes place in Jackson, Michigan, USA.
Runna classifies the Big Butts elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Big Butts?
The Big Butts 100K, organized by the Mississippi Ultra and Trail Society (MUTS), is scheduled for July 19, 2025, in Jackson, Mississippi. Participants will tackle eight laps of a 7.75-mile loop, totaling 62 miles, on a course that combines cross-country trails and single-track paths, with approximately 170 feet of elevation gain per loop.
How long is the Big Butts?
The Big Butts is 100km long.
Where does the Big Butts take place?
The Big Butts takes place in Jackson, Michigan, USA.
What is the elevation gain of the Big Butts?
Runna classifies the Big Butts elevation profile as Flat.
How can I prepare for the Big Butts?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Big Butts?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Big Butts?
How long is the Big Butts?
Where does the Big Butts take place?
What is the elevation gain of the Big Butts?
How can I prepare for the Big Butts?
How do I choose the right training plan for the Big Butts?
The Big Butts 50K, presented by MUTS, takes place on July 19, 2025, in Jackson, Mississippi. Runners will complete four laps of the 7.75-mile loop, covering a total of 31 miles on a course that blends cross-country and single-track trails, with each loop featuring about 170 feet of elevation gain.
The Big Butts is 50km long.
The Big Butts takes place in Jackson, Michigan, USA.
Runna classifies the Big Butts elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Big Butts?
The Big Butts 50K, presented by MUTS, takes place on July 19, 2025, in Jackson, Mississippi. Runners will complete four laps of the 7.75-mile loop, covering a total of 31 miles on a course that blends cross-country and single-track trails, with each loop featuring about 170 feet of elevation gain.
How long is the Big Butts?
The Big Butts is 50km long.
Where does the Big Butts take place?
The Big Butts takes place in Jackson, Michigan, USA.
What is the elevation gain of the Big Butts?
Runna classifies the Big Butts elevation profile as Flat.
How can I prepare for the Big Butts?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Big Butts?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Big Butts?
How long is the Big Butts?
Where does the Big Butts take place?
What is the elevation gain of the Big Butts?
How can I prepare for the Big Butts?
How do I choose the right training plan for the Big Butts?
The Big Butts 25K Fun Run is set for July 19, 2025, in Jackson, Mississippi, organized by the Mississippi Ultra and Trail Society. This event invites participants to complete two laps of the 7.75-mile loop, totaling approximately 15.5 miles, on a course featuring cross-country and single-track trails with about 170 feet of elevation gain per loop.
The Big Butts is 25km long.
The Big Butts takes place in Jackson, Michigan, USA.
Runna classifies the Big Butts elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Big Butts?
The Big Butts 25K Fun Run is set for July 19, 2025, in Jackson, Mississippi, organized by the Mississippi Ultra and Trail Society. This event invites participants to complete two laps of the 7.75-mile loop, totaling approximately 15.5 miles, on a course featuring cross-country and single-track trails with about 170 feet of elevation gain per loop.
How long is the Big Butts?
The Big Butts is 25km long.
Where does the Big Butts take place?
The Big Butts takes place in Jackson, Michigan, USA.
What is the elevation gain of the Big Butts?
Runna classifies the Big Butts elevation profile as Flat.
How can I prepare for the Big Butts?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Big Butts?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
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Sport:
Running
Tags:
Park
Coastal
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Mississippi Ultra & Trail Society or Mississippi Ultra and Trail Society (MUTS). All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Mississippi Ultra & Trail Society website.
