Half-Marathon races in Florida, United States — 2026 trail running calendar

Nov

07

The Florida Run @ Lake Louisa State Park

Clermont, Florida, United States

$55.00 - $95.00

Trail running

Half-Marathon 10K 5K

Nov

28

Trail Hog Half Marathon

Venice, Florida, United States

$40.00 - $55.00

Trail running

Half-Marathon 10K 5K

Dec

05

Caloosa Fest

Alva, Florida, United States

$40.00 - $80.00

Trail running Running

5K Half-Marathon

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

Feb

19

The Florida Run @ Manatee Springs State Park

Chiefland, Florida, United States

$54.00 - $119.00

Trail running

Ultra 10K 5K Half-Marathon +1

Feb

20

MileBuilt 2-Day Bridge Challenge

Winter Park, Florida, United States

$35.00 - $85.00

Trail running Running

Ultra Marathon Half-Marathon 10K +6

Mar

28

AdventHealth Silver Springs Half Marathon, 10K & 5K

Silver Springs, Florida, United States

$45.00 - $99.00

Trail running Running

Half-Marathon 5K 10K

Apr

03

MileBuilt Turkey Lake 2-Day Challenge

Orlando, Florida, United States

$40.00 - $90.00

Trail running Running

Ultra Marathon Half-Marathon 10K +6

Apr

17

The Florida Run @ Colt Creek State Park

Lakeland, Florida, United States

$45.00 - $80.00

Trail running

Half-Marathon 10K 5K

Apr

18

Withlacoochee Forest Trail Marathon

Hernando, Florida, United States

$50.00 - $80.00

Trail running

Marathon Half-Marathon 10K

Apr

24

MileBuilt Lake Louisa State Park 2-Day Challenge

Clermont, Florida, United States

$35.00 - $85.00

Trail running Running

Ultra Marathon Half-Marathon 10K +6

May

29

MileBuilt 3-Day Memorial Day Bridge Challenge

Winter Park, Florida, United States

$35.00 - $85.00

Trail running Running

Ultra Marathon Half-Marathon 10K +11