The Margonaut Dells Marathon returns to Prescott, Arizona on November 14th, offering runners a unique challenge through the scenic but often contentious Dells section of Saddles 100. Participants will gather in Heritage Park for this one-of-a-kind event presented by The Hike Shack and Saddles 100. On race morning, runners can expect to start their journey under clear blue skies with temperatures typically around 5°C at the earliest hours before gradually warming up as the day progresses. The trail conditions are firm but slightly soft, providing a solid yet forgiving surface for the marathon distance. With minimal UV exposure and no risk of precipitation according to historical data from November in Prescott, runners can focus on navigating through the challenging terrain without worrying about adverse weather. The Margonaut Dells Marathon has its roots deeply embedded within the larger Saddles 100 event but stands out as a standalone challenge that highlights the notorious yet beautiful Dells section. Over the years, it has attracted both seasoned ultrarunners and curious marathon enthusiasts looking to experience this specific segment of the trail under controlled conditions. The race raises funds for local environmental initiatives aimed at preserving the natural beauty and integrity of the trails. The Margonaut offers a 26 Miler route that covers approximately 41.8 kilometers, winding through the challenging Dells section known for its unique features and demanding terrain. Runners can expect varied elevation changes along with aid stations strategically placed to provide support throughout the course’s length. The trail conditions are firm but slightly soft, allowing for a balanced run without excessive fatigue. The Margonaut takes place in early November when temperatures range from 5°C to around 20°C during the race day hours. There is no risk of precipitation and UV levels remain low at an index value of only 2.0. Runners will find clear skies and comfortable conditions that make focusing on their performance possible.
26 Miler 41.8K • Start: 06:00:00 • Fee: $150.00
For registration, participants can visit the official event page at https://ultrasignup.com/register.aspx?did=136044 to secure a spot in this exclusive marathon. The entry fee is set at $150.00 and early bird discounts may apply if registered before the stated deadline. Bib pickup will take place on November 9th from 8 AM to 2 PM at Heritage Park, where all participants are required to show their race confirmation email for verification. The start location of The Margonaut Dells Marathon is located at 1497 Heritage Park Rd in Prescott, Arizona. All runners must be over the age of 16 years old and should arrive prepared with appropriate running gear suitable for trail conditions, including sturdy shoes capable of handling both firm and slightly soft terrain. The Margonaut Dells Marathon on November 14th in Prescott, Arizona is a compelling event for those interested in tackling challenging trails under controlled race conditions. Runners will not only experience the renowned yet debated Dells section but also contribute to local environmental conservation efforts through their participation.
Races Offered
26 Miler
Nov 14, 2026
straighten
Distance —
41.8K
terrain
Type —
Running
timer
06:00
sell
$150.00
Weather History
These values represent the 3-year monthly averages for November in Prescott.
thermostatTemperature
4.7° / 15.2°
wb_sunnyFeels like
0.9° / 10.9°
light_mode
Avg sunshine hours
9h 5m
water_drop
Avg rainfall
0.7 mm
ac_unit
Avg snowfall
0.1 cm
air
Avg wind speed
8.4 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
48.2%
wb_twilight
Sunrise
07:04
nightlight
Sunset
17:25
About Prescott
Learn more about the host city, Prescott.
Prescott is a city in Arizona, and the county seat of Yavapai County. It is home to the world's oldest rodeo, and to the famous Whiskey Row