February 1

Registration opens

February 15

Deposits postmarked by this date are due with a minimum of 4 runner waivers

March 1

Non-grandfathered team lottery announced


Final team payments due

Last day to drop out for a full refund. no refund past this day

July 10

All runner waivers due 

Last day to make changes to team rosters

(under some circumstances we will allow changes up to race day. Ask us.)  


Relay Schedule for 2022


Thursday, July 28

5:30 PM: Mandatory Captains meeting at Bozeman Running Company, downtown Bozeman, 126 E. Main (between Black and Bozeman Streets)

phone: 587-1135

Friday, July 29

5:30 AM Race Start, Headwaters State Park. directions to start: From Bozeman: I-90 west to Three Forks, exit 278; turn right; then, after a few miles, turn left onto hiway 286 toward Headwaters State Park; then another miles into the park, turn left into the confluence parking area.


Saturday, July 30

Race Start time TBD by race director. 

We will stagger the start for this day. Which teams start when will be determined by their finish the previous day. Start times will be from 5:00 to 6:00 AM. You will be notified of your start time at the end of Day One.


Sunday, July 31

Race Start TBD by race director. 

We will stagger the start, just like Day Two. Start times will be from 4:00 to 6:00 AM. 

Dinner and Awards ceremony will be from approximately 3:00-6:00 on Sunday on the 41600 South Valley Road., near the finish line. There will be directions to the ranch from the finish line.

The 21st Annual Headwaters Relay will be held on July 29-31, 2022