Marathon races in United States — 2026 trail running calendar

Dec

05

Mosaic Trail Race

Liberty Hill, Texas, United States

$10.00 - $110.00

Trail running

Ultra Marathon Half-Marathon 15K +3

Dec

05

LOViT Marathon

Mount Ida, Arkansas, United States

Free

Trail running

Marathon Half-Marathon

Dec

05

Crooked Creek Ultra Trail Race

Shepherdsville, Kentucky, United States

Free - $170.00

Trail running Running

Ultra Marathon Half-Marathon 5K +9

Dec

05

Brazos Bend 100

Needville, Texas, United States

Free - $260.00

Trail running Running

Ultra Marathon Half-Marathon 1K +2

Dec

06

Topo Trail Marathon Races

Bethel, Ohio, United States

$30.00 - $70.00

Trail running

10.5K Half-Marathon Marathon

Dec

12

Ignite Trail Marathon

Albion, Indiana, United States

$80.00 - $105.00

Trail running

Marathon Half-Marathon

Jan

09

San Diego 50 & Trail Runs

Escondido, California, United States

$15.00 - $155.00

Trail running Running

Ultra Marathon Half-Marathon 16.1K +6

Jan

09

Athens Big Fork Trail Marathon & 17 Mile Fun Run

Mena, Arkansas, United States

Free

Trail running

Marathon

Jan

09

River Ranch Resolution Run

Liberty Hill, Texas, United States

$10.00 - $120.00

Trail running

49.9K Marathon Half-Marathon 10K +2

Jan

17

Crystal Springs Trail Run

Woodside, California, United States

$60.00 - $90.00

Trail running

8K Half-Marathon 35.4K Marathon +1

Jan

23

MileBuilt Gemini Springs 2-Day Challenge

DeBary, Florida, United States

$35.00 - $85.00

Trail running Running

Ultra Marathon Half-Marathon 10K +6

Jan

23

Great Springs Trail Race - San Marcos

San Marcos, Texas, United States

$10.00 - $112.00

Trail running

Marathon Half-Marathon 10K 1.6K