Trail Running Calendar United States 2025-2026

Dec

28

Sunday

Terrapin Trot 10k

Stevensville, Maryland

5 km 10 km

Dec

28

Sunday

Countdown to the Finish Half Marathon

Long Beach, California

5 km 10 km 10 mi 13 mi

Dec - Jan

28-3

Su - Sa

Across the Years

Peoria, Arizona

Trail Run

Dec

31

Wednesday

Recover From The Holidays 50K

Huntsville, Alabama

Trail Run 50 km

Dec

31

Wednesday

Running Out of Time 12k

Fairfax Station, Virginia

12 km

Dec - Jan

31-1

We - Th

New Year's One Day

San Jose, California

6 hr 12 hr 100 mi 24 hr

Dec

31

Wednesday

Noon Year's Eve 5K

Charlotte, North Carolina

5 km

Dec

31

Wednesday

Reeds Lake Resolution Run

Grand Rapids, Michigan

4 mi

Dec

31

Wednesday

New Year's Eve Run

Newburgh, Indiana

5 km

Dec

31

Wednesday

Resolution Run - Fort Collins

Fort Collins, Colorado

5 km

Dec

31

Wednesday

NYE Glow Run

Harrisonburg, Virginia

5 km

Dec - Jan

31-1

We - Th

New Years Double

Parker, Texas

Dec

31

Wednesday

New Year's Eve Chilly Chili Run

Fond du Lac, Wisconsin

Dec

31

Wednesday

The Critter

Waverly, Iowa

Backyard Ultra

Jan

1

Thursday

Brazen New Year's Day

Castro Valley, California

Trail Run 5 km 10 km 13 mi

Jan

1

Thursday

Resolute Runner 5k

Arvada, Colorado

5 km

Jan

1

Thursday

Lake Travis New Year's Trail Challenge 50K

Lago Vista, Texas

Trail Run 5 km 13 mi 25 km 50 km

Jan

1

Thursday

Day One - Denton, TX

Denton, Texas

5 km 10 km 15 km

Jan

1

Thursday

Resolution Run - Olympia Fields

Olympia Fields, Illinois

6 km

Jan

1

Thursday

La Cruda

Helotes, Texas