
From the Organizer
A summit-driven grind up Wachusett Mountain where steady climbs, rocky pitches, and winding forest trails test your legs and reward your effort. The route traverses Wachusett’s ski slopes and wooded single-track, climbing through pine and hardwood forest before breaking onto exposed upper mountain terrain with sweeping views across Central Massachusetts and, on clear days, all the way to Boston’s skyline. Push your pace. Carry your weight. Move with the pack.
Choose your distance: 7, 14, 21, or 28 miles, and complete in 10 hours to earn the coveted UltraTrax Grey Wolf Medal. Toss on a 10, 20, or 35-lb weighted vest or ruck and unlock bonus finisher swag + serious bragging rights. The course will be extremely well marked.
UltraTrax Wachusett kicks off at 7am on August 30, 2026. The starting line will be open from 7am to 10am. It is not a race, but it is a timed event and walkers will have 10 hours to complete the course. Bibs can be mailed or picked up the morning of the event. **IF YOU REGISTER AFTER 8/15/26, BIBS MUST BE PICKED UP IN PERSON. A friend or relative can pick up a bib if you can't attend. Complimentary parking is available onsite. Finishers will receive a custom t-shirt and velcro patch. Level 3 and 4 participants will also qualify to earn our coveted UltraTrax Grey Wolf medal. Refreshments and food will be available for purchase after the race.
Exhilarating Trails: Experience an incredible loop trail across Wachusett's scenic wooded terrain, offering stunning views and varied hiking paths.
All Level Challenge: UltraTrax is designed for beginners and experienced athletes alike. Bring a friend and level up the route by adding weight to carry!
UltraTrax is committed to making a positive impact beyond its events. A portion of all proceeds is donated to the Conservation Lands Foundation.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
80°
Typical Low
53°
Chance of Rain
32%
Based on US Climate Normals data from Barre Falls Dam, 8 mi from the venue.
Host City
Elevation
1,126 ft
Nearest Airport
ORH
Worcester Regional Airport · 13 mi
Major Hub
BOS
Boston Logan International Airport · 45 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at UltraTrax Wachusett, put it on the calendar, and turn “someday” into a start date.
Coming Up
Vanessa T. Marcotte Foundation 5K Run/Walk
Less than a mile away
2026 Unified 5K - Lancaster
10 miles away
Steps Toward Recovery
10 miles away
Wellness Retreat for Teachers and Paraprofessionals
12 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
UltraTrax Wachusett
Aug 30, 2026