Races

Bradshaw Brute 100

Black Canyon City to Prescott, ArizonaMay

Black Canyon City to Watson Lake. Cocodona's opening century with no crew, no pacers, and the Bradshaw Range between you and Prescott.

100 mi+11,838 ft-8,580 ft38 hours1,916 ft to 7,779 fttech 6/10Checkpoints per race bookno pacersno crewCocodona weekMay
Distance100 mi
Gain+11,838 ft
Loss-8,580 ft
Altitude1,916 ft to 7,779 ft
Technicality6/10
Air35°F to 95°F
Gradient profileCalTopo course map
  • Start2,001 ft
  • High7,779 ft
  • Low1,916 ft
  • Finish5,259 ft

Terrain

trail49%jeep50%paved1%

Field, 2026scraped

Starters43
Finish rate70%
Median35:01
Sub-241

Geometryderived

Steepest drop892 ft-8.0% over 2.1 mi
Night miles37 misunset near 19:00 local
Longest climb3,343 ft95 mi at 0.7%

Weather at the cruxderived

At hour 9 of race, feels like 31 C (84 F).Sample of 7 race days, medium confidence.At hour 9 of race, apparent temperature P90 is 31 C / 88 F.

Course records

Men23:00:18Ryan Rogers2026 scraped
Women27:01:13Kelly Halpin2026 scraped

The cruxLane Mountain and Mount Union between miles 25 and 60 (near mile 65)

Course DNA

The Course

Bradshaw Brute 100 runs 100 mi through Black Canyon City to Prescott, Arizona. +11,838 ft gain and -8,580 ft loss. Surfaces skew 49% trail / 50% jeep / 1% paved. Lane Mountain and Mount Union between miles 25 and 60. High point near 7,779 ft. Low near 1,916 ft. May temps run 35°F to 95°F. The course rewards patience early and punishes rushed descents after mile 50.

The Work

Train for 11,838 feet of climbing across 100 mi. Back-to-back long runs on trail. Practice power-hiking grades above 15 percent. 38 hours total means limited margin: rehearse fueling every 45 to 60 minutes and downhill eccentric work weekly. Technicality 6/10. Build a block that simulates the crux near mile 65.

Kit

May in Black Canyon City to Prescott, Arizona: plan for 35°F to 95°F. Mandatory shell if rain is in forecast. Headlamp with spare batteries if 38 hours pushes past dark. Poles help on sustained climbs above mile 25. Vest capacity for 2 liters minimum. Shoes matched to 49% trail: lugs for mud, rock plate if the course turns technical after mile 50.

Race Day

Hold effort through mile 25. The field often splits on the first big climb after mile 50. Lane Mountain and Mount Union between miles 25 and 60 near mile 65 is where time is won or lost. Walk the steep pinches. Run the flats and gentle downhills. Crew at major aids: socks, calories, ice if hot. Transitions under 5 minutes when possible. Final third is 33 miles of fatigue management. Finish with reserve for the last descent.

Results

Bradshaw Brute 100 finish lines.

Bradshaw Brute 100

100 miBlack Canyon City

Sources (1)

Bradshaw Brute 100