To Bone and Back Relay
- Date
- June 27, 2026
- Location
- 4941 1st St, Idaho Falls, ID
- Distance
- 40-Mile Solo · 2-Person Relay · 4-Person Relay & more
From the Organizer
This 40 mile relay has been around in Southeast Idaho for 34 years now. Join today and run with a team of 8 (each person running 5 miles), a team of 4 (10 miles each), a team of 2 (20 miles each) or if you are feeling adventurous run the whole 40 miles!!! Come out with friends and/or family to enjoy a great event and great prizes!
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
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.
Running
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.
Coming Up
More running races in ID
Frequently Asked Questions (FAQs)
- What is the To Bone and Back Relay?
- To Bone and Back Relay is a running event held in Idaho Falls, ID. Learn more about the different endurance sports here.
- When and where is the To Bone and Back Relay?
- Saturday, June 27, 2026 in Idaho Falls, ID at 4941 1st St, Idaho Falls, ID. Check the official event page for exact start times and wave schedules.
- How do I register for the To Bone and Back Relay?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
To Bone and Back Relay
Jun 27, 2026