Volunteer Register
Saturday, Nov 14, 2026
Red Rock Canyon Ultra
14 Cottonwood Dr Blue Diamond , NV
- 100K, 50K, 17K
Registration closes: Fri, Nov 13 @ 11:59PM PT
RRC 100k Summary
Red Rock 100k is an endurance foot race in Red Rock NCA just outside of Las Vegas, NV. The course will guide runners from Red Rock visitor center through ancient Aztec sandstone canyons & washes; across quarry's & around limestone formations millions of years old. The 100k mile course spans the entire distance of Red Rock and Cottonwood Valley before reaching the base of Satan's Escalator and finishing in the town of Blue Diamond. We invite you to join us next November to take the trek across this beautiful and rugged landscape near Las Vegas, NV.
Please read through this Tortoise Information Fact Sheet
Check The Latest Info in the Participant Instructions!
Participant Instructions
Aid Station Locations and Cuttoff Time
- Lost Creek 7 Aid Location 7:45am - 10:30am
- South Oak Creek 15.5 Aid Location 8:30am - 2:45pm
- Blue Diamond 19.5 Aid Location 9:00am - 6:00am
- Blue Diamond 100k 27.5 Aid Location 9:00am - 6:00am
- Mud Spring 50k 25.75 Aid Location 11:00am - 9:00pm
- Mud Spring 100k 33.5 Aid Location 11:00am - 9:00pm
- Mud Spring 100k 37.75 Aid Location 11:00am - 9:30pm
- 50k 31 50k Finish 9:00am - 6:00am
- 100k 43.5 Aid Location 12:00pm - 4:45am
- 100k 47.75 Aid Location 12:30pm - 3:30am
- 100k 53.5 Aid Location 1:00pm - 3:00am
- 100k 55.75 Aid Location 12:30pm - 3:30am
- 100k 58.25 Aid Location 11:30am -4:00am
- 100k 62.5 100k Finish 9:00am - 6:00am
The 17k does not have an aid station! Please prepare accordingly by carrying a water bottle or hydration vest!
Parking and Shuttling
Parking Locations
50k & 100k participants will park at the remote parking area or provide their own drop off and pickup!
17k & spectators will not shuttle to start. You're free to park at the starting location below.
Shuttle Schedule
100k - Shuttle Pickup Time - 5:45am / Shuttle Arrival at Start - 6:00am
50k - Shuttle Pickup Time - 6:55am / Shuttle Arrival at Start - 7:10am
17k STARTS AT Blue Diamond Park. Not Red Rock Visitor Center! No shuttles for 17k participants!
Course Maps
Full 100k Course Map
Full 50k Course Map
Full 17k Course Map
Drop Bag Location & Crew Access
- South Oak Creek - Roughly mile 15
- Blue Diamond - Roughly mile 19, 27, & Finish
- Late Night 100k - Roughly mile 43.5 & 58.25
- Red Valley 100k - Roughly mile 47.75 & 56
Live Results
Track your runner throughout the day!
Packet Pickup Location
Packet Pickup Location - CraftHaus Downtown
Packet Pickup will be held on the Friday before the event between the hours of 4:30pm and 7:30pm.
Starting Line Location
50k / 100k Event Location - Red Rock Visitor Center Lower Parking Lot
17k Event Location - Blue Diamond Park
Event Timeline
Check out the latest timeline in the - Participant Instructions
Deadline for Race Shirt: 10/23/2026
Start Times
- 100K: 7:00 AM
- 50K: 8:00 AM
- 17K: 9:30 AM
Results
2025 2024 2023 2022 2021
Top Performances
Men '24 Kilian Korth (29) 10:05:45
Women '24 Alicia Woodside (36) 11:54:12
Registration
100K Registration $200.00 Total: $216.50 (incl. taxes & fees)
*Price after Mar 31: $225.00 ($243.12 incl. taxes/fees)
50K Registration $135.00 Total: $147.27 (incl. taxes & fees)
*Price after Mar 31: $155.00 ($168.57 incl. taxes/fees)
17K Registration $45.00 Total: $48.50 (incl. taxes & fees)
*Price after Mar 31: $65.00 ($71.56 incl. taxes/fees)