GYAS Double Marathon (Full)
20% Discount Per Event
Madison Marathon
Big Sky Marathon
Here’s what you get when you sign up for this race bundle:
Madison Marathon
Ennis, MT 59729 US
07/10/2027
- Madison Marathon (Full) — Jul 10, 2027 at 8:30am MDT to 5:30pm MDT
Big Sky Marathon
Ennis, MT 59729 US
07/11/2027
- Big Sky Marathon (Full) — Jul 11, 2027 at 7:00am MDT to 4:00pm MDT
GYAS Double Marathon (Half)
10% Discount Per Event
Madison Marathon
Big Sky Marathon
Here’s what you get when you sign up for this race bundle:
Madison Marathon
Ennis, MT 59729 US
07/10/2027
- Madison Marathon (Half) — Jul 10, 2027 at 8:30am MDT to 5:30pm MDT
Big Sky Marathon
Ennis, MT 59729 US
07/11/2027
- Big Sky Marathon (Half) — Jul 11, 2027 at 9:00am MDT to 4:00pm MDT
Big Sky Marathon (Full)
- Start Time:
- 7:00am MDT
- End Time:
- 4:00pm MDT
- Price:
- $100.00 Race Fee + $7.00 SignUp Fee
- Registration:
- Price increases to $110.00 after March 31, 2027 at 11:59pm MDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| August 1, 2026, 8:00am MDT | March 31, 2027, 11:59pm MDT | $100.00 Race Fee + $7.00 SignUp Fee |
| April 1, 2027, 12:00am MDT | June 30, 2027, 11:59pm MDT | $110.00 Race Fee + $7.60 SignUp Fee |
| July 1, 2027, 12:00am MDT | July 10, 2027, 7:00pm MDT | $120.00 Race Fee + $8.20 SignUp Fee |
Big Sky Marathon (Half)
- Start Time:
- 9:00am MDT
- End Time:
- 4:00pm MDT
- Registration Limit:
- 143 spots left.
- Price:
- $80.00 Race Fee + $5.80 SignUp Fee
- Registration:
- Price increases to $90.00 after March 31, 2027 at 11:59pm MDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| August 1, 2026, 8:00am MDT | March 31, 2027, 11:59pm MDT | $80.00 Race Fee + $5.80 SignUp Fee |
| April 1, 2027, 12:00am MDT | June 30, 2027, 11:59pm MDT | $90.00 Race Fee + $6.40 SignUp Fee |
| July 1, 2027, 12:00am MDT | July 10, 2027, 7:00pm MDT | $100.00 Race Fee + $7.00 SignUp Fee |
Big Sky Marathon (Ultra 50K)
- Start Time:
- 6:30am MDT
- End Time:
- 4:00pm MDT
- Registration:
- Registration Opens October 1, 2026 at 8:00am MDT
- Price:
- $110.00 Race Fee + $7.60 SignUp Fee
- Registration:
- Price increases to $120.00 after March 31, 2027 at 11:59pm MDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| October 1, 2026, 8:00am MDT | March 31, 2027, 11:59pm MDT | $110.00 Race Fee + $7.60 SignUp Fee |
| April 1, 2027, 12:00am MDT | June 30, 2027, 11:59pm MDT | $120.00 Race Fee + $8.20 SignUp Fee |
| July 1, 2027, 12:00am MDT | July 10, 2027, 7:00pm MDT | $130.00 Race Fee + $8.80 SignUp Fee |
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
