March 100Ms in the USA

Clear your browsing data in order to view the new map.


Sat	Sun	Mon	Tue	Wed	Thu	Fri	Multiple

Mar

All Classic

USA

Name

1 to 17 of 17

No	Race Date	Race	Location	Options
1	Mar 1, 2025 Saturday	Grandmaster Ultras 100M, 100K trail run More Information	Mesquite, NV City Location Clark County, NV	details update save claim feature
2	Mar 1, 2025 Saturday	Mississippi 50 Trail Run 100M, 50M, 50K, 20K trail run More Information	Laurel, MS City Location Jones County, MS	details update save claim feature
3	Past Date Mar 2, 2024 Saturday	Old Pueblo Endurance Runs 100M, 75M, 50M, 25M trail run More Information	Sonoita, AZ City Location Santa Cruz County, AZ	details update save claim feature
4	Mar 8, 2025 Saturday	Antelope Canyon Ultra Marathons 100M, 50M, 55K, 13.1M trail run More Information	Page, AZ City Location Coconino County, AZ	details update save claim feature
5	Past Date Mar 8, 2024 Friday	The Drift 100M trail run More Information	Pinedale, WY City Location Sublette County, WY	details update save claim feature
6	Past Date Mar 9, 2024 Saturday	Mountains to Sea Trail 100 Endurance Run 100M, 50M, 50K trail run More Information	Durham, NC City Location Durham County, NC	details update save claim feature
7	Mar 15, 2025 Saturday	Grasslands Trail Run 100M, 50M, 26.2M, 13.1M, 15K trail run More Information	Decatur, TX City Location Wise County, TX	details update save claim feature
8	Past Date Mar 15, 2024 Friday	Pulse Endurance Runs 24H, 100M, 12H, 6H trail run More Information	Eagle, ID City Location Ada County, ID	details update save claim feature
9	Past Date Mar 16, 2024 Saturday	Lake Martin 100 100M, 50M, 27M trail run More Information	Alexander City, AL City Location Tallapoosa County, AL	details update save claim feature
10	Past Date Mar 16, 2024 Saturday	Rabid Raccoon 100 100M, 100K, 13.1M trail run More Information	Beaver Falls, PA City Location Beaver County, PA	details update save claim feature
11	Mar 21, 2025 Friday	Badger Mountain Challenge 100M, 50M, 55K, 15K trail run More Information	Richland, WA City Location Benton County, WA	details update save claim feature
12	Mar 22, 2025 Saturday	Blackbeard's Revenge 100 Ultra & Relay 100M, 100K run \| 100M relay Virtual Option More Information	Corolla, NC City Location Currituck County, NC	details update save claim feature
13	Mar 22, 2025 Saturday	Pistol Ultra Run 100M, 100K, 50M, 50K run More Information	Alcoa, TN City Location Blount County, TN	details update save claim feature
14	Past Date Mar 22, 2024 Friday	Run4Kids 24 Hour Running Party 24H, 100M, 12H, 6H, 5K run More Information	Corona, CA City Location Riverside County, CA	details update save claim feature
15	Past Date Mar 23, 2024 Saturday	Prairie Spirit Trail Ultra Races 100M, 100K, 50M, 50K trail run More Information	Ottawa, KS City Location Franklin County, KS	details update save claim feature
16	Past Date Mar 23, 2024 Saturday	White Mountains 100 100M run More Information	Fairbanks, AK City Location Fairbanks North Star County, AK	details update save claim feature
17	Past Date Mar 29, 2024 Friday	Antelope Island Buffalo Run 100M, 50M, 50K, 25K trail run More Information	Syracuse, UT City Location Davis County, UT	details update save claim feature

1 to 17 of 17

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.