Trail running course through singletrack trails in Florida, USA
Croom Zoom

Croom Zoom — 10 Miles

10 Miles·328 ft gain·Brooksville, Florida
foresttrailloopbeginner friendly

AI-generated image

Distance10 Miles
Gain328 ft
DateJan 2026
Difficulty1/5

About This Race

The 10-mile distance offers newcomers an introduction to Big Bear's mountain trail environment with a manageable distance commitment. This option works well for runners new to altitude or those using the race as a tempo effort within broader training cycles. The shorter course maintains the event's forest character while providing a accessible entry point that typically finishes within two hours for most participants.

The courses wind through the extensive trail system of Croom Park, utilizing well-defined paths that meander through oak hammocks characteristic of central Florida's interior landscape. The terrain offers classic Florida trail running with mostly natural surface trails protected by tree canopy, creating a more temperate microclimate than typical open Florida courses.

Runners experience varied forest environments within the Withlacoochee State Forest, with the course designed to highlight the area's natural beauty while maintaining clear navigation. The trail network provides distinct routes for each distance, ensuring the Croom Zoom offers a unique experience compared to other regional events like the Fools Run and John Holmes Run.

Elevation Profile

Elevation profile estimated from terrain data. Actual course may differ.

The course gains 328 ft over 10 miles, with the steepest section between mile 6–mile 6.

Location

Practical Info

Weather

Cool and comfortable January conditions in Florida, with temperatures typically in the 40s-60s Fahrenheit under protective tree cover.

Nearest Airport

TPA - Tampa International Airport

Accommodation

Located about an hour north of Tampa, with lodging options available in nearby Brooksville or the greater Tampa Bay area.

Best For

First-time ultra runnersFlorida trail runnersRunners seeking tree-covered courses

Notable Features

The race takes place within a World Wildlife Fund-recognized forest system, offering runners a chance to experience Florida's interior oak hammock ecosystem. The extensive tree canopy provides natural climate control, creating more comfortable running conditions than typical Florida races. With a 15-year history and multiple distance options, the event has established itself as a cornerstone of the regional trail running calendar.

Other Distances at This Event

20 Miles

62 ft gain

The courses wind through the extensive trail system of Croom Park, utilizing well-defined paths that meander through oak hammocks characteristic of central Florida's interior landscape. The terrain offers classic Florida trail running with mostly natural surface trails protected by tree canopy, creating a more temperate microclimate than typical open Florida courses. Runners experience varied forest environments within the Withlacoochee State Forest, with the course designed to highlight the area's natural beauty while maintaining clear navigation. The trail network provides distinct routes for each distance, ensuring the Croom Zoom offers a unique experience compared to other regional events like the Fools Run and John Holmes Run.

50K

988 ft gain

The courses wind through the extensive trail system of Croom Park, utilizing well-defined paths that meander through oak hammocks characteristic of central Florida's interior landscape. The terrain offers classic Florida trail running with mostly natural surface trails protected by tree canopy, creating a more temperate microclimate than typical open Florida courses. Runners experience varied forest environments within the Withlacoochee State Forest, with the course designed to highlight the area's natural beauty while maintaining clear navigation. The trail network provides distinct routes for each distance, ensuring the Croom Zoom offers a unique experience compared to other regional events like the Fools Run and John Holmes Run.