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