10K races in Florida, United States — 2026 trail running calendar

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

Gator Wilderness Camp Trail Run/Walk 5k, 10k & 15k

Punta Gorda, Florida, United States

Free - $39.30

Trail running Running

5K 10K 15K 1.6K +1

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

15

Stomp Out Suicide Trail Race

Dade City, Florida, United States

$10.00 - $35.00

Trail running

10K 5K 1.6K

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

Sep

03

DeBary 50K, Marathon, Half, 10K & 5K – MileBuilt Gemini Springs Labor Day 4-Day Challenge

DeBary, Florida, United States

$35.00 - $85.00

Trail running Running

Ultra Marathon Half-Marathon 10K +16

Oct

11

Unity Beach Swim - Aquathlon & Run Training Races (October)

Saint Petersburg, Florida, United States

Trail running Running Swimming

5K 2.5K 1K 10K +7

Oct

10

Unity Beach Swim - Aquathlon & Run Training Races (Oct )

Saint Petersburg, Florida, United States

Trail running Running Swimming

5K 2.5K 1K 10K +10

May

31

Unity Beach Swim - Aquathlon & Run Training Races (May)

Saint Petersburg, Florida, United States

Trail running Running Swimming

5K 2.5K 1K 10K +7

May

30

Gulf Winds Summer Trail Series

Tallahassee, Florida, United States

Trail running Running

8K Gulf Winds Sunmer Trail Series 9.7K