Logo

Great Southern Endurance Run (GSER100) - Marietta, GA

Marietta, United States • 3 May 2025

The Great Southern Endurance Run (GSER100) is an exciting 100K running event in Marietta, GA, offering a unique point-to-point tour of Atlanta. Starting at Kennesaw Mountain, participants will traverse through various city highlights, including MLK's birthplace, Braves Stadium, and the Governor's Mansion, before culminating at Stone Mountain. The course features a mix of urban landscapes and scenic trails, with rolling hills and a challenging climb at the end. Runners can expect aid stations and checkpoints along the way, making it suitable for both first-time participants and seasoned runners looking for an adventurous experience. Visit the organization's website for the most recent information.

United States Georgia Marietta

Race information

Registration Facebook
100 km
100K
Visit the organization's website for the most recent information.
Trail runs nearby

Mayhem on the Mountain

Cumming - 29 mi from Marietta

"Mayhem on the Mountain" is an exciting trail running event hosted by Dirty Spokes Productions, taking place at Sawnee Mountain in Cumming, Georgia. Participants can choose between two distances: 5.15 miles and 3.0 miles, both featuring a challenging course that includes steep hills, technical secti..

Atlanta Fat Ass 50K

Lithia Springs - 12 mi from Marietta

The Atlanta Fat Ass 50K is an annual running event held at Sweetwater State Park in Lithia Springs, GA, since 1994. This low-key race offers participants the chance to burn off holiday calories with a 50K or 25K distance, featuring a challenging course of six loops on technical trails. The event is ..

Red Top Rumble

Cartersville - 20 mi from Marietta

The Red Top Rumble is the 17th Annual 11.5 Mile Trail Race held at Red Top Mountain State Park in Cartersville, GA. This scenic race features winding, moderate to easy wooded trails with beautiful views of Lake Allatoona. Participants can expect a course time limit of 2 hours and 45 minutes, with aw..

Charleston Park

Cumming - 29 mi from Marietta

The Dirty Spokes Charleston Park Trail Running Race features two distances: 6.2 miles and 4.3 miles, set in the scenic Charleston Park in Cumming, Georgia. This annual event, part of the Forsyth County Parks & Recreation Trail Run Series, offers a challenging course with a mix of single and double t..

Yeti 7/11 Hour Endurance Run

Lithia Springs - 12 mi from Marietta

The Yeti 7/11 Hour Endurance Run is an exciting trail running event held just outside Atlanta, Georgia. Participants can choose to run for either 7 or 11 hours, completing a scenic 4-mile loop that features a mix of single track, double track, hills, and flat terrain. The event emphasizes community ..

Canebrake 200 Miler

Atlanta - 16 mi from Marietta

The Canebrake 200 Miler is a premier endurance running event held in Atlanta, GA, designed for those looking to tackle the challenge of a 200-mile race. Known for its supportive community and high finish rate, the event features a runnable course consisting of a 5-mile inner loop and a 10-mile outer..