2026 Backyard Ultra
- Date Sat 26th September 2026
- Time 10:00AM EDT
- Location Princeton, Massachusetts
- Price $38.10
- Races 1 race
- Distances Marathon, Ultra
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Event summary
Mark your calendars for an exhilarating day of endurance at the 2026 Backyard Ultra, taking place on Saturday, September 26th, in the beautiful Leominster State Forest, located in Princeton, Worcester. This thrilling event challenges runners to complete a 4.167-mile loop every hour until they can no longer continue. Whether you're an experienced ultra runner or a newcomer seeking adventure, this race offers a unique opportunity to push your limits and connect with fellow enthusiasts in a scenic wooded setting.
The fun kicks off at 10:00 AM, so be sure to arrive between 9:00 and 9:30 AM for check-in and preparation. As you gear up for this exciting challenge, remember to pack your camping chairs, picnic blankets, and personal supplies, as well as wear blaze orange for safety during hunting season. Enjoy light snacks and refreshments provided on-site, and don't forget that if you register before August 31st, you'll snag a stylish t-shirt to commemorate your participation! With an entry fee of just $35, the 2026 Backyard Ultra promises unforgettable memories and a chance to test your endurance like never before!
The fun kicks off at 10:00 AM, so be sure to arrive between 9:00 and 9:30 AM for check-in and preparation. As you gear up for this exciting challenge, remember to pack your camping chairs, picnic blankets, and personal supplies, as well as wear blaze orange for safety during hunting season. Enjoy light snacks and refreshments provided on-site, and don't forget that if you register before August 31st, you'll snag a stylish t-shirt to commemorate your participation! With an entry fee of just $35, the 2026 Backyard Ultra promises unforgettable memories and a chance to test your endurance like never before!
Organiser's Description
Get ready to run until you drop, because on September 26th at Leominster State Forest we're hosting our 2nd annual Backyard Ultra!
What does that mean?
Every hour, runners must complete a 4.167 mile loop - a yard - until they can't. That's it! If you don't make it to the starting line at the turn of the hour, you're out! Once a final runner runs a yard alone, the race is complete.
Whether you want to push yourself to your limits, mingle with new runners, or just want an excuse to be in the woods for a Saturday, you'll be in the right place.
We will provide some light snacks, drinks(water, Gatorade, etc.), a porta potty, and a canopy (or two) for shade. Suggestions on what to bring include camping chairs, picnic blankets, your own food and water, a hat, first aid supplies, and a change of clothes. Additionally, you must wear blaze orange during the race, as we are in hunting season and the neighboring property is hosting a hunting event during a portion of our race.
The race begins at 10:00 AM so please arrive between 9-9:30 to allow for check-in and prep. Entry Fee: $35. If you sign up before August 31st, you'll also get a t-shirt!
What does that mean?
Every hour, runners must complete a 4.167 mile loop - a yard - until they can't. That's it! If you don't make it to the starting line at the turn of the hour, you're out! Once a final runner runs a yard alone, the race is complete.
Whether you want to push yourself to your limits, mingle with new runners, or just want an excuse to be in the woods for a Saturday, you'll be in the right place.
We will provide some light snacks, drinks(water, Gatorade, etc.), a porta potty, and a canopy (or two) for shade. Suggestions on what to bring include camping chairs, picnic blankets, your own food and water, a hat, first aid supplies, and a change of clothes. Additionally, you must wear blaze orange during the race, as we are in hunting season and the neighboring property is hosting a hunting event during a portion of our race.
The race begins at 10:00 AM so please arrive between 9-9:30 to allow for check-in and prep. Entry Fee: $35. If you sign up before August 31st, you'll also get a t-shirt!
Races
-
2026 Backyard Ultra Marathon
Incl. $3.10 Fee & T-Shirt
Sat 26th September 2026 (10:00AM EDT)
$38.10
Get ready to run until you drop, because on September 26th at Leominster State Forest we're hosting our 2nd annual Backyard Ultra! What does that mean? Every hour, runners must complete a 4.167 mile loop - a yard - until they can't. That's it! If you don't make it to the starting line at the turn of the hour, you're out! Once a final runner runs a yard alone, the race is complete. Whether you want to push yourself to your limits, mingle with new runners, or just want an excuse to be in the woods for a Saturday, you'll be in the right place. We will provide some light snacks, drinks(water, Gatorade, etc.), a porta potty, and a canopy (or two) for shade. Suggestions on what to bring include camping chairs, picnic blankets, your own food and water, a hat, first aid supplies, and a change of clothes. Additionally, you must wear blaze orange during the race, as we are in hunting season and the neighboring property is hosting a hunting event during a portion of our race. The race begins at 10:00 AM so please arrive between 9-9:30 to allow for check-in and prep. Entry Fee: $35. If you sign up before August 31st, you'll also get a t-shirt!
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Location
Massachusetts State Route 31 in Leominster State Forest, A few feet North of the Rocky Pond Road Intersection, Princeton, 01541, MA, United States
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2026 Backyard Ultra
