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Dunns Ultra Marathon Badasses - D.U.M.B.

United States flag
Pomona Park, Florida, United States

calendar_today 07 Nov, 2026

directions_run Running

sell $40.00 – $200.00

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Dunns Ultra Marathon Badasses - D.U.M.B.

About the Event

The Dunns Ultra Marathon Badasses - D.U.M.B., a challenging trail event for serious runners, takes place on November 7th in Pomona Park, Florida, United States. The race is part of the Sombrero Running Events series and runs through the picturesque trails of Dunns Creek State Park, just south of Palatka.
100 Miler
160.9K  •  Start: 07:00:00  •  Fee: $200.00
100K
100K  •  Start: 07:00:00  •  Fee: $150.00
100k Ruck
100K  •  Start: 07:00:00  •  Fee: $150.00
35 Miler
56.3K  •  Start: 08:00:00  •  Fee: $100.00
35 Miles Ruck
56.3K  •  Start: 08:00:00  •  Fee: $100.00
12 Miler
19.3K  •  Start: 09:00:00  •  Fee: $60.00
12 Miles Ruck
19.3K  •  Start: 09:00:00  •  Fee: $60.00
8K
8K  •  Start: 09:00:00  •  Fee: $40.00
8k RUCK Sunday
8K  •  Start: 09:00:00  •  Fee: $40.00
8k Ruck
8K  •  Start: 09:00:00  •  Fee: $40.00
8k Sunday
8K  •  Start: 09:00:00  •  Fee: $40.00
On race morning at dawn, participants will gather along US-17 to start their journey around a looped trail that offers varied terrain with longleaf pines, wiregrass, sandpine scrub, and open prairies. The atmosphere is one of camaraderie among endurance athletes, each runner prepared for the mental and physical challenges ahead in what has become an annual tradition since its inception.
The D.U.M.B., now entering its second year, celebrates the spirit of trail running through Dunns Creek State Park’s natural beauty while supporting local causes. Runners will traverse 11.75 miles of mixed terrain on a looped course with elevation changes and scenic vistas from "Mt. Maars." The event raises funds for Sombrero Outreach Foundation and Friends of Dunns Creek State Park, organizations that assist individuals in the running community as well as those seeking recovery from substance abuse.
The race venue at Dunns Creek State Park features an 11.75-mile looped course with a mix of firm trails and soft sandy areas, providing runners with diverse terrain to test their skills on both flat stretches and gradual inclines/declines. The trail offers panoramic views atop "Mt. Maars" where participants can enjoy the forest below before continuing through lush prairies and dense forests.
On race day in November, conditions are typically firm but slightly soft underfoot, with a UV index of 2.4 (Low). Participants should prepare for mild temperatures that may vary between cool mornings to warmer afternoons, along with potential light winds and minimal precipitation risk based on historical weather data.
The Dunns Ultra Marathon Badasses - D.U.M.B. offers various distances including the full marathon at 100 miles or 160.9 kilometers ($200), a shorter but still formidable 100K run ($150) and ruck variations, plus intermediate options like the 35 Miler (56.3K - $100), and even more accessible distances such as the 8K runs ($40). Each distance varies in terrain features with elevation changes up to 300 feet.
To register for this event, visit https://ultrasignup.com/register.aspx?did=137366. Registration fees range from $40 for an 8K run to $200 for the full marathon and are non-refundable but can be deferred due to illness or injury with ample notice.
Bib pickup will take place at Dunns Creek State Park on November 5th, where participants must show proof of registration. Race day starts early in the morning from US-17 near Pomona Park, Florida, open to runners over 18 years old and those who are prepared for a rigorous trail experience.
The Dunns Ultra Marathon Badasses - D.U.M.B., set for November 7th in Pomona Park, Florida, United States, attracts endurance enthusiasts looking to challenge themselves on the varied trails of Dunns Creek State Park while contributing to local charitable causes.

Races Offered

100 Miler

Nov 07, 2026

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Distance — 160.9K

terrain

Type — Running

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07:00

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$200.00

100K

Nov 07, 2026

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Distance — 100K

terrain

Type — Running

timer

07:00

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$150.00

100k Ruck

Nov 07, 2026

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Distance — 100K

terrain

Type — Running

timer

07:00

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$150.00

35 Miler

Nov 07, 2026

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Distance — 56.3K

terrain

Type — Running

timer

08:00

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$100.00

35 Miles Ruck

Nov 07, 2026

straighten

Distance — 56.3K

terrain

Type — Running

timer

08:00

sell

$100.00

12 Miler

Nov 07, 2026

straighten

Distance — 19.3K

terrain

Type — Running

timer

09:00

sell

$60.00

12 Miles Ruck

Nov 07, 2026

straighten

Distance — 19.3K

terrain

Type — Running

timer

09:00

sell

$60.00

8K

Nov 07, 2026

straighten

Distance — 8K

terrain

Type — Running

timer

09:00

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$40.00

8k RUCK Sunday

Nov 07, 2026

straighten

Distance — 8K

terrain

Type — Running

timer

09:00

sell

$40.00

8k Ruck

Nov 07, 2026

straighten

Distance — 8K

terrain

Type — Running

timer

09:00

sell

$40.00

8k Sunday

Nov 07, 2026

straighten

Distance — 8K

terrain

Type — Running

timer

09:00

sell

$40.00

Weather History

These values represent the 3-year monthly averages for November in Pomona Park.

thermostat Temperature
14.7° / 24.0°
wb_sunny Feels like
13.8° / 23.8°
light_mode Avg sunshine hours
8h 50m
water_drop Avg rainfall
1.4 mm
ac_unit Avg snowfall
—
air Avg wind speed
9.6 km/h (Light breeze)
opacity Sweat loss rate
Moderate
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.4)
humidity_mid Humidity
74.6%
wb_twilight Sunrise
07:50
nightlight Sunset
18:31

About Pomona Park

Learn more about the host city, Pomona Park.

Scenic view of

Pomona Park is a town in Putnam County, Florida, United States. The town of Pomona Park is part of the Palatka, Florida Micropolitan Statistical Area. The population was 784 at the 2020 census, down from 912 at the 2010 census.

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