In 248 days · Sat, Jun 5, 2027
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Saturday, June 5th, 2027
4141 Bauer Rd, Brighton MI
1 Mile
57–76°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2026
62–83°F
rain
2025
55–68°F
rain
2024
65–82°F
rain
2023
55–83°F
dry
2022
57–73°F
dry
2021
67–85°F
dry
2020
61–85°F
dry
2019
59–77°F
rain
2018
56–67°F
dry
2017
55–70°F
dry
Best months to race in Michigan →
About this race
You’re In. Welcome to UltraTrax Ann Arbor.
On June 5, 2027, you’ll take on a full day of movement, challenge, and time on the trails at Mt. Brighton.
Event Overview
- Location: Mt. Brighton, Brighton, MI
- Date: June 5, 2027
- Course: Accessible mountain course with open, rolling terrain
- Loop Distance: 7 miles with four distance options available
Challenge Yourself
- Time Limit: Complete your goal within a 10-hour event window
- Weight Options: Take on extra challenge with a ruck or weighted vest
- Course Marking: Clearly marked from start to finish
- Aid Stations: Well-stocked to keep you fueled
Trek Day Schedule
- Start Line: Open between 7am-10am, divided into corrals
- Start Times: 28 milers at 7am, 21 milers at 7:45am
- Additional Times: 14 milers at 8:30am, 7 milers at 9:15am
- Event Type: Timed endurance event
Bib Pickup
- Options: Bib may be mailed or picked up on event morning
- Deadline: Register by May 10, 2027 for mail option
- In-Person Pickup: Required for late registrations
- Weight Requirement: Bring your own ruck for weighted divisions
Post-Race Celebration
- Finishers Receive: Custom UltraTrax finisher medal, event T-shirt, and patch
- Additional Swag: For those in weighted divisions
- Base Camp: Recover and celebrate with fellow participants
- Family Welcome: Friends and family can join at Base Camp
What to Expect at Ann Arbor
- Accessible Course: Winds through former golf course and adds elevation
- Personal Challenge: Walk or push your limits with added weight
- Support System: Well-marked course and supportive community
- Parking: Complimentary onsite parking available
Move With Purpose
UltraTrax is dedicated to helping you explore and protect outdoor spaces. A portion of the proceeds supports conservation efforts.
Get Ready
You’re officially part of the pack! We’ll see you in Ann Arbor.
For more details, visit the official race page: UltraTrax Ann Arbor.
Course map
Train with a club
Run clubs near Brighton to train with before race day.
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