Trail Running calendar near University Park-South Downtown 2025-2026

We have found 24 Trailruns within 80 miles of University Park-South Downtown. See below where and when you can find the races.

Moon Over Croom is an evening trail running event held at Croom Park in Brooksville, Florida. The race features three distance options: 21 miles, 14 miles, and 7 miles, all run on a well-marked 7-mile loop combining the B-C Loop and C-Loop trails. Participants run in the dark, using headlamps and gl..

The Florida Run LEFTOVER Trail Race is an exciting annual event taking place in Clermont, Florida, featuring both 4-mile and 8-mile trail runs. Scheduled for June 14, 2025, this race aims to utilize leftover medals, shirts, and other items, promoting sustainability while providing participants with..

July 2025

The Saunders Lakeland Mountain Marathon (SLMM) is a challenging two-day mountain navigation race held annually in the Central Lake District, UK. Teams of two runners navigate rugged terrain over six linear courses of varying distances (27 to 54 km) and difficulty, plus a 12-hour score course where t..

The Skunk Ape Night Run is a 30K trail running event held at the Green Swamp Wilderness Preserve - West Tract in Dade City, Florida. This unique night race showcases a variety of Florida terrains, including pasture lanes, mud, dirt roads, single-track trails, sugar sand, and fire berms. Runners expe..

August 2025

The Hot August Night Trail Race is an exciting night running event taking place in the Citrus Tract of the Withlacoochee Forest, Inverness, FL. Participants can choose from three distances: 5 miles, 10 miles, or 20 miles, all set against the backdrop of a beautiful forest under the stars. The course..

The Pinellas Trail Challenge is a 46-mile ultramarathon held in St. Petersburg, Florida. This out-and-back race follows the scenic Pinellas Trail, starting in St.Petersburg, heading north to Tarpon Springs, and returning to Dunedin. The event offers runners a unique opportunity to experience the nat..

September 2025

The Wild Boar Night Run is a half-marathon trail race held at the Green Swamp Wilderness Preserve - West Tract in Dade City, Florida. Organized by Skunk Ape Events, this night run features an out-and-back course along old forest roads, pasture lanes, and the Florida Trail, offering runners a unique..

Tick Tock Ultra is a challenging timed running event held in Lakeland, Florida, at Lake Hollingsworth. Participants can choose between 12-hour and 6-hour solo races or a 12-hour relay for teams of 3 to 5 runners. The course consists of repeated 2.84-mile laps on a paved walkway around the scenic lak..

October 2025

The John Holmes Trail Run, held in Brooksfield, Florida, is the Southeast's oldest 50K trail race, celebrating its 33rd running in 2025. The event offers three distances: 50K, 16 miles, and 9 miles, all starting and finishing at the Tucker Hill Fire Tower within Croom Park and the Withlacoochee Stat..

November 2025

The Tampa Bay 100 Mile Endurance Run is a unique point-to-point urban ultramarathon held in Tampa Bay, Florida. Starting in Ybor City, the 100-mile course winds through Tampa, Safety Harbor, Dunedin, Clearwater, Gulf Blvd, and finishes in St. Petersburg at Vinoy Park.Runners experience a vibrant mix..

The Florida Run at Lake Louisa State Park in Clermont, Florida, is a scenic trail running event offering 5K, 10K, and half-marathon distances. Set amidst diverse landscapes, runners traverse pine forests, lakeshores, and open meadows, experiencing the area's unique flora and fauna. The course featur..

UTMB Index

The Colt 45 Trail Run takes place at Colt Creek State Park in Lakeland, Florida, offering a variety of challenging trail distances. Runners can choose from a 60-mile "Colt Double Malt" (four 14-mile loops), a 45-mile "Original Colt 45" (three 14-mile loops plus a 3-mile starter loop), a 45K "Colt Si..

The Legacy Trail Ultra is a free 60K ultramarathon held annually in Sarasota, Florida, organized by the Manasota Track Club. The race features an out-and-back course along the scenic Legacy Trail, starting at Payne Park and heading south for 18.6 miles before returning. Participants have a 10-hour t..

The Turkey Burn Ultra is a trail running event held at Lake Louisa State Park in Clermont, Florida, featuring 50K and 25K distances. The course offers a challenging 17.1-mile loop with diverse terrain including wooded singletrack, sandy hills, grass, and gravel roads, showcasing the park's 11 distin..

December 2025

RunFluent Christmas is an annual running event held in Lutz, Florida, featuring a festive atmosphere and multiple race options. Participants can choose between a 4-mile run or a 7-hour multi-lap race, including a 2-person relay. The event offers race day T-shirts for all participants and finisher aw..

The Peace River 100 Miler is an ultramarathon held at Mosaic Peace River Park in Bartow, Florida. The course features a scenic loop of at least 10 miles, combining equestrian trails, sandy paths, rolling grass, and limestone roads, with aid stations every 2-3 miles. The race offers a challenging yet..

January 2026

The Long Haul 100 is a premier ultramarathon held at Colt Creek State Park in Lakeland, Florida, featuring a 100-mile race and a shorter 100-furlongs (12.5 miles) event. The course consists of six 16.7-mile loops through scenic Florida wilderness, home to diverse wildlife such as bald eagles and all..

The Coo-Wah-Chobee event, held in Venice, Florida, offers 50k, 25k, 5k, and youth 5k races on a single-loop course through Carlton Preserve. This scenic park features a mix of single-track and dual-track trails, providing a varied and engaging running experience. Organized by RunFluent, the event is..

February 2026

Whispering Pines is a free, flexible trail running event held at Whispering Pines City Park in Inverness, Florida. Featuring a 5-mile loop of mixed single-track and double-track trails with packed sand and pine needle surfaces, the course offers gentle hills, ample shade, and two paved road crossing..

All Day at Holloway is a running event held at Holloway Park in Lakeland, Florida, offering multiple distance options including 10k, 30k, 50k, and a 50k relay with five runners each completing a 10k loop. The course is a well-groomed, fast cross-country trail that blurs the line between trail and ro..