Tampa Bay 100

Tampa, United States • 14 Nov 2026

Tampa Bay 100

The Tampa Bay 100 is a third year, point to point urban 100 mile endurance run through the Tampa Bay region. The route begins in Ybor City, passes through downtown Tampa, Safety Harbor, Dunedin, Clearwater and Gulf Blvd, and finishes near the 11th Ave Pier at Vinoy Park in St. Petersburg. The course is mostly flat with some bridges, totaling about 1,165 feet of elevation gain and about 1,218 feet of elevation loss.

The event uses a mix of directional cards and the CalTopo app for navigation. There are five staffed aid stations located at Courtney Campbell, Cooper’s Bayou, Dunedin, Indian Rocks Beach, and Gulfport with snacks, drinks, basic first aid supplies and hygiene items. Several supplies caches are placed between aid stations. Drop bags are allowed at Dunedin (between 50 and 60 miles) and Gulfport (near 80 miles). Hard cutoffs exist at Dunedin (19 hours) and Gulfport (29 hours) and the overall cutoff for an official finisher is 36.5 hours.

Crews and pacers must follow event rules. Crews must park legally, avoid disrupting traffic, and not pace from a moving vehicle. Pacers are subject to the same crew rules and must wear visible reflective gear and blinking lights front and back at night. Daytime pacing allows one pacer at a time; at night up to two pacers may accompany a runner. Mandatory items carried by each runner include a cell phone, event direction sheet, at least one water bottle or 20 oz hydration, headlamp with extra batteries, reflective gear, blinking lights, and the CalTopo app. The event is presented as a self guided endurance tour rather than a competitive race. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
Visit the organization's website for the most recent information.
Trail runs nearby

Experience a paved loop course around the salt mines of SunWest Park in Hudson. This memorial event offers timed 10K and 5K races alongside an untimed 5K walk or run to support local adaptive park programming.

Kick off the Dunedin Highland Games with this 5K trail run and walk. The scenic course starts and finishes at Highlander Park, venturing into Hammock Park. Registration includes a t-shirt, medal, and entry to the festival with Celtic music..

Enjoy a donut themed race in Tampa featuring distances from a Kids Dash to a Half Marathon. Participants receive custom medals and a fresh donut at the finish line.

Experience an obstacle course race inside the iconic Raymond James Stadium in Tampa Bay. Navigate a 5K course with 20 obstacles through bleachers and past the famous pirate ship for a unique athletic test.