The 2025 Tampa Bay 100, taking place on Saturday, November 8, 2025, promises an exhilarating challenge for endurance runners. Set against the backdrop of Tampa, Florida, participants will start their 100-mile urban ultramarathon at the Ybor Misfits Microsanctuary at 5:00 a.m. and finish near the 11th Ave Pier at Vinoy Park in St. Petersburg. Expect mild weather typical for November in Tampa, with temperatures likely ranging from the mid-60s to low 70s°F, making it ideal for a long-distance run. Runners can anticipate a diverse course that showcases the vibrant culture and scenic beauty of the Tampa Bay area, featuring urban landscapes, historic neighborhoods, and picturesque waterfronts.
What is the format of the event?
→Point-to-point urban ultramarathon (100 miles)
→Elevation gain of approximately 1,165 ft and loss of about 1,218 ft
→Cutoff time is 36.5 hours
What distances are available for this event?
→100-mile endurance run
How much does registration cost?
→Base price: $210.00
→Total (with taxes and fees): $243.92
When does registration close?
→Registration closes on Saturday, November 1, 2025, at 11:59 PM ET
What is included in the registration?
→Finisher buckles (silver for first-time finishers, new designs for repeat finishers)
→Event swag including hats, stickers, pins, mini-posters, and TB100 gear
What are the event rules regarding gear?
→Mandatory gear includes:
- Cell phone
- Direction sheet (provided)
- Hydration (≥20 oz)
- Headlamp plus extra batteries
- Reflective gear and blinking LED lights (front and back) for night running
- CalTopo app with TB100 map
Are crews and pacers allowed?
→Crews are allowed but must follow strict parking and traffic rules
→Pacers are permitted after the Courtney Campbell Causeway aid station (earlier for runners aged 60+)
→Up to 2 pacers are allowed for night pacing
→“Muling” (pacers carrying gear) is permitted
What are the aid station locations?
→Aid stations are located at:
- Courtney Campbell Causeway
- Cooper’s Bayou
- Dunedin (operated from a local runner’s home)
- Indian Rocks Beach (Gulf Breeze Inn)
- Gulfport
What facilities and amenities are available during the event?
→Supplies caches with hidden coolers containing water, Gatorade, and snacks
→Facilities such as gas stations, convenience stores, and park fountains along the route
→Restrooms available at commercial facilities (respectful usage encouraged)
What awards and prizes are offered?
→Top 4 male and female finishers receive local-themed trophies
→Finisher buckles for all participants, with different designs for first-time and repeat finishers
What weather conditions should participants expect?
→Mild temperatures ranging from the mid-60s to low 70s°F, typical for November in Tampa
→Participants should prepare for potential humidity and varying weather conditions throughout the race