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When you're ready to venture beyond 26.2 miles, you're ready for the ultra marathon. Typically at least 50K or more, these races are primarily run on trails, which adds to the level of difficulty (but also to the fun). If you talk to any ultra runner, they will tell you that it's a completely different kind of animal from the marathon. Find your ultra marathon here and get ready to log some heavy mileage.

I Ran Flagship Marathons France

San Antonio, Texas

November 24th, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Marathons Thanksgiving

San Antonio, Texas

November 25th, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Flagship Marathons - Gabon

San Antonio, Texas

December 1st, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

Ode to Bridge Ultra

Greenville, South Carolina

December 1st, 2018

Running: 50K (Ultra), 8K

Redbird Crest 100K

Hyden, Kentucky

December 1st, 2018

Running: 100K Trail Run (Ultra)

Urban Ultra Houston

Houston, Texas

December 1st, 2018

Running: 10K, 15K, 25K, 50K (Ultra), 5K

I Ran Flagship Marathons - Gambia

San Antonio, Texas

December 8th, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Flagship Marathons - Georgia

San Antonio, Texas

December 15th, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Flagship Marathons - Germany

San Antonio, Texas

December 23rd, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Flagship Marathons - Ghana

San Antonio, Texas

December 29th, 2018

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

Run Your Past Off

Sherwood, Wisconsin

December 31st, 2018

Running: 3 Hour Trail Run, 6 Hour Trail Run (Ultra)

South Texas Endurance Race

San Antonio, Texas

January 5th, 2019

Running: 1 Hour, 2 Hours, 4 Hours, 6 Hours (Ultra)

I Ran Flagship Marathons - Greece

San Antonio, Texas

January 6th, 2019

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Flagship Marathons - Grenada

San Antonio, Texas

January 12th, 2019

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

Long Haul 100

Wesley Chapel, Florida

January 19th, 2019

Running: 100 Miles (Ultra), 100K (Ultra)

I Ran Flagship Marathons - Guatemala

San Antonio, Texas

January 20th, 2019

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

I Ran Flagship Marathons Equatorial Guinea

San Antonio, Texas

January 26th, 2019

Running: Half Marathon, Marathon, 10K, 50K (Ultra), 5K

Jackpot Ultra Running Festival - 48 Hour Race only

Las Vegas, Nevada

February 15th, 2019

Running: 48 Hours (Ultra)

Conquer the Rock

Pickens, South Carolina

March 2nd, 2019

Running: 25K Trail Run, 50K Trail Run (Ultra)

I Ran Marathons - Eight Anniversary

San Antonio, Texas

March 2nd, 2019

Running: Half Marathon, Marathon (Ultra), 10K, 50 Miles (Ultra), 50K, 5K