Trail Running calendar near Seminole 2026-2027

A mid June trail run at Lake Louisa State Park offering 4 mile and 8 mile loop options with chip timing, live music, throwback swag, aid stations, and on-course restrooms.

A community 5K at Robinson Preserve in Bradenton on June 13, 2026, with a $35 registration fee. Participants receive a t-shirt, snacks and hotdogs, and awards are given to the top three men and women in each age group.

InHouse Ultra is a last one standing treadmill competition for 33 athletes held inside Run Unlimited and Twenty One Run. Competitors run five miles every hour and must complete each set to stay in the race.

A 30K night trail race in Green Swamp West Tract near Dade City, Florida on July 18, 2026, with varied Florida terrain, aid stations every 3 to 5 miles, a post-race potluck and finisher glass options.

Summer Sizzler in Tampa on 08/01/2026 features timed 5K 10K and 15K races, untimed 1 mile and kids dash, and a virtual option. The event includes chip timing, shirts and medals, free photos and finish line treats.

A self-supported six hour Fat Ass event at Walsingham Park in Seminole, FL on August 1, 2026. Runners use an approximately 3 mile paved out and back loop and self-record laps on clipboards for official results.

Experience the Withlacoochee Forest after dark in this night trail race featuring 5, 10, and 20 mile distances. Navigate single track trails under the stars with glow stick markers and a post race picnic celebration.

An ultramarathon in Pinellas County, Florida measured at just over 46 miles, running along the Pinellas Trail from St. Petersburg toward Tarpon Springs and returning toward Dunedin.

A night trail half-marathon at Green Swamp West Tract on September 12, 2026, with an aid station at the turnaround, no formal cut-off, awards for top finishers, participant finisher items, and a $25 post-race potluck.

Tick Tock Ultra is a timed running event on September 19, 2026 offering 6 hour and 12 hour formats plus a 12 hour five person relay, organized by Ultra Ultras with registration via UltraSignup.

A timed lake-lap event at Lake Hollingsworth offering 12 hour, 6 hour and 12 hour team relay formats on 2.84 mile paved laps. The race has a hard cap of 200 entrants and supports the Pheel Good Foundation.

Choose a 5 km or a two loop 10 km course from HOB Brewing Company along the Pinellas Trail. Stroller and dog friendly with electronic timing, finisher medals, and a free draft beer for participants aged 21 and over.

A multi distance running event in Tampa with a half marathon, 10K, 5K, 1 mile, kids dash and virtual option. Features include chip timing, designer shirts and finisher medals, with youth pricing for ages 12 and under.

The John Holmes Trail Run takes place at Croom Park and Withlacoochee State Forest on October 3, 2026, offering 50K, 16 mile and 9 mile options. The field is limited to 250 runners and this is the event's 34th running.

A Halloween themed trail event in Englewood offering a 5K and a 1 mile walk at Ann & Chuck Dever Regional Park. Shirts, bibs, 5K finisher medals, costume awards and proceeds benefit the Zoomers Scholarship Fund.

A Halloween themed 5K and 1 Mile Fun Run on October 17 2026 along the Pinellas Trail supporting Club-214 Land & Sea. Proceeds fund veteran services; participants receive finisher medals and costume prizes.

An 8K trail run through Weedon Island Preserve with mangroves, salt marsh and Tampa Bay views; race proceeds support the Friends of Weedon Island and include a technical shirt, timing and awards.

Experience the famous clay trails of Clermont in this hilly off road event featuring timed 15K and 5K distances. Run along scenic 5 Mile Road and enjoy a professional racing environment with full course support and finisher medals.

A Halloween 5K in Clermont with haunted spook zones, a costume contest, and a live DJ. A virtual 5K option includes shirt, bib, medal and domestic shipping.

A BACKYARD Ultra in Lake Wales, FL where runners repeat a 4.167 mile loop each hour until one runner completes a final loop alone. Aid is allowed between loops but not while on course.