March Ultras in the USA
Williamsburg, VA
March Maniac
Mar 13, 2021
Sausalito, CA
Marin Ultra Challenge
Mar 14, 2020
De Witt, IL
Clinton Lake Ultra
Mar 27, 2021
Mt. Pleasant, SC
Peyton's Wild and Wacky 5K Ultra
Mar 13, 2021
Birmingham, AL
Rumpshaker 5K
Mar 27, 2021
Alexander City, AL
Lake Martin 100
Mar 20, 2021
Bellingham, WA
Chuckanut Mountain 50K Trail Run
Mar 20, 2021
Mar 20, 2021
Ivins, UT
Red Mountain 50K/30K
Mar 6, 2021
St. George, UT
Lake to Lake Relay and Ultra
Mar 6, 2021
Boulder City, NV
Blood, Sweat & Beers
Mar 20, 2021
Leesport, PA
Naked Prussian Marathon & 50 Miler
Mar 27, 2021
Newport, OR
Run Fool
Mar 28, 2020
Granite Bay, CA
Chanoko Trail Run
Mar 27, 2021
San Jose, CA
San Jose Trail Run
Mar 21, 2020
College Station, TX
Green Ultra at Millican
Mar 20, 2021
Richland, WA
Badger Mountain Challenge
Mar 26, 2021
Seattle, WA
Dizzy Daze
Mar 26, 2022
Baywood-Los Osos, CA
Montana de Oro Trail Run
Mar 7, 2020
Lawrence, KS
Pi Day River Rotation
Mar 14, 2020
Gonzales, TX
Texas Independence Relay
Mar 27, 2021
Henderson, NV
Trail Trashed
Mar 27, 2021
Folsom, CA
Folsom South Side Trail Run
Mar 14, 2020
Moab, UT
Behind the Rocks
Mar 27, 2021
Santa Clarita, CA
Valencia Trail Race
Mar 26, 2022
Las Cruces, NM
Hot Chili Pepper Ultras
Mar 15, 2019
Chili Pepper Series
Mar 11, 2020
Mar 12, 2020
Mar 13, 2020
Mar 14, 2020
Homer, AK
Homer Epic
Mar 13, 2021
Jupiter, FL
Picnic Island Ultra
Mar 19, 2022
Los Angeles, CA
Griffith Park Trail Marathon
Mar 14, 2020
Conyers, GA
Austin Taylor Challenge
Mar 14, 2020
Woodside, CA
Whiskey Hill Redwood Run
Mar 21, 2021
Batavia, OH
Vernal Equinox 24 12 8H Run
Mar 27, 2021
Decatur, TX
Grasslands Trail Run
Mar 20, 2021
Brooksville, FL
Long Play Trail Run
Mar 6, 2021
Columbus, OH
1 Day for the K.I.A.
Mar 20, 2021
Laurel, MS
Mississippi 50 Trail Run
Mar 5, 2022
Lakeland, FL
Wild Florida
Mar 5, 2021
Las Vegas, NV
Labor of Love Races
Mar 19, 2022
Cape Girardeau, MO
Howard Aslinger Endurance Run
Mar 19, 2021
Susquehanna State Park, MD
HAT Run
Mar 20, 2021
Port Angeles, WA
Salt Creek 24
Mar 21, 2020
San Angelo, TX
Crazy Desert Trail Race
Mar 6, 2021
Tulsa, OK
Snake Run
Mar 14, 2021
Ocean Springs, MS
Jackson County Relay For Life Run/Walk
Mar 1, 2021
San Antonio, TX
SARR Prickly Pear 50K/15K/5K
Mar 7, 2020
Pinedale, WY
The Drift
Mar 13, 2021
Mar 12, 2021
Sedalia, VA
Terrapin Mountain 50K
Mar 20, 2021
Waddell, AZ
Mesquite Canyon Trail Runs
Mar 6, 2021
Chicago, IL
Chicago Lakefront 50K
Mar 27, 2021
Gaithersburg, MD
Seneca Creek Greenway Trail Marathon and 50K
Mar 13, 2021
Greenville, SC
One Epic Run
Mar 19, 2022
Wooster, OH
Super Bull Trail Championships
Mar 7, 2020
Millburn, NJ
Tito's Trails & Tacos
Mar 21, 2020
Grand Rivers, KY
Land Between the Lakes Trail Runs
Mar 12, 2022
Mahwah, NJ
Substitute Single Squatch
Mar 14, 2021
Westwood, MA
To Hale and Back
Mar 22, 2020
Decatur, AL
Delano Park
Mar 6, 2021
Sonoita, AZ
Old Pueblo Endurance Runs
Mar 5, 2022
Waynesville, MO
Racing for Daylight Ultra Endurance Donut Event
Mar 13, 2021
Rocksprings, TX
J & J Race and Trail Running Reunion
Mar 11, 2022
Waretown, NJ
Spring Rat Race
Mar 21, 2020
Elkridge, MD
Mid-Maryland Trail Festival
Mar 7, 2021
Awendaw, SC
Palmetto Relay
Mar 19, 2021
Mar 20, 2021
Blairsville, GA
Georgia Death Race
Mar 27, 2021
Selma, AL
Selma to Montgomery Relay
Mar 19, 2022
Corolla, NC
Blackbeard's Revenge 100
Mar 26, 2022
Ville Platte, LA
Chicot Challenge
Mar 21, 2020
Blairstown, NJ
NJ Ultra Festival
Mar 27, 2021
Copeland, FL
Everglades Ultras
Mar 13, 2021
Thomaston, GA
Widow Maker Sunrise to Sunset Ultra
Mar 20, 2021
Elizabethtown, NC
Mission 100K
Mar 19, 2022
Pegram, TN
Music City Trail Ultra
Mar 14, 2020
Crown King, AZ
Crown King Scramble
Mar 26, 2022
Monument Valley, UT
Monument Valley Ultra
Mar 6, 2021
Canal Fulton, OH
Get Lucky 50/50
Mar 20, 2021
Lumpkin, GA
Flatlanders Canyon Crash Trail Run
Mar 13, 2021
Williamson, WV
Conquer the Wall Endurance Challenge
Mar 12, 2021
Butte Meadows, CA
Little Loco Relay
Mar 20, 2021
Julian, CA
Old West Trails 50K
Mar 14, 2020
Lyndhurst, VA
Bel Monte Endurance Races
Mar 13, 2021
Fort Davis, TX
Southwest 100
Mar 27, 2021
Fort Benning, GA
Operation Endurance 24 Hour Run
Mar 21, 2020
Poland, IN
OPSF50|50
Mar 27, 2021
Rising Fawn, GA
Chattanooga 100 Mile
Mar 11, 2022
Fifty-Six, AR
Three Days of Syllamo Stage Race
Mar 18, 2022 - Day One
Mar 19, 2022 - Day Two
Mar 20, 2022 - Day Three
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. Jackson County Relay For Life Run/Walk
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Past DateMar 1, 2021Monday
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36M, 10K, 5K run
Virtual OptionMore Information
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Ocean Springs, MS
Jackson County, MS
2. Conquer the Rock
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Mar 5, 2022SaturdayFoothills 50K
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50K trail run
More Information
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Pickens, SC
Pickens County, SC
3. Mississippi 50 Trail Run
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Mar 5, 2022Saturday
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50M, 50K, 20K trail run
More Information
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Laurel, MS
Jones County, MS
4. Old Pueblo Endurance Runs
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Mar 5, 2022Saturday
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100M, 75M, 50M, 25M trail run
More Information
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Sonoita, AZ
Santa Cruz County, AZ
5. Wild Florida
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Past DateMar 5, 2021Friday
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120M trail run
More Information
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Lakeland, FL
Polk County, FL
6. Crazy Desert Trail Race
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Past DateMar 6, 2021Saturday
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100K, 50K, 13.1M, 10K, 5K trail run
More Information
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San Angelo, TX
Tom Green County, TX
7. Delano Park
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Past DateMar 6, 2021Saturday
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50M run | 12H relay
More Information
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Decatur, AL
Morgan County, AL
8. Lake to Lake Relay and Ultra
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Past DateMar 6, 2021Saturday
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50M run | 50M relay
More Information
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St. George, UT
Washington County, UT
9. Long Play Trail Run
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Past DateMar 6, 2021Saturday
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33M, 13.1M, 10K trail run
More Information
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Brooksville, FL
Hernando County, FL
10. Mesquite Canyon Trail Runs
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Past DateMar 6, 2021Saturday
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50M, 50K, 30K, 13.1M, 8K trail run
More Information
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Waddell, AZ
Maricopa County, AZ
11. Monument Valley Ultra
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Past DateMar 6, 2021Saturday
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50M, 50K, 13.1M trail run
More Information
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Monument Valley, UT
San Juan County, UT
12. Red Mountain 50K/30K
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Past DateMar 6, 2021Saturday
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50K, 30K, 13.1M trail run
More Information
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Ivins, UT
Washington County, UT
13. Running Up For Air - Staunton Rocks
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Past DateMar 6, 2020Friday
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24H, 12H, 6H, 3H trail run
More Information
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Pine, CO
Jefferson County, CO
14. Mid-Maryland Trail Festival
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Past DateMar 7, 2021Sunday
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50K run | 50K relay
More Information
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Elkridge, MD
Howard County, MD
15. Montana de Oro Trail Run
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Past DateMar 7, 2020Saturday
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50K, 36K, 13.1M, 13K, 8K trail run
More Information
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Baywood-Los Osos, CA
San Luis Obispo County, CA
16. Running Up For Air - Staunton Rocks
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Past DateMar 7, 2020Saturday
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24H, 12H, 6H, 3H trail run
More Information
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Pine, CO
Jefferson County, CO
17. Running Up For Air - Squaw Peak
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Past DateMar 7, 2020Saturday
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12H, 6H trail run
More Information
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Provo, UT
Utah County, UT
18. SARR Prickly Pear 50K/15K/5K
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Past DateMar 7, 2020Saturday
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50K, 15K, 5K trail run
More Information
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San Antonio, TX
Bexar County, TX
19. Super Bull Trail Championships
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Past DateMar 7, 2020Saturday
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50K, 25K, 12.5K trail run
More Information
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Wooster, OH
Wayne County, OH
20. Tanana River Challenge
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Past DateMar 7, 2020Saturday
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45M, 25M run
More Information
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Fairbanks, AK
Fairbanks North Star County, AK
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.