Elevation Challenge
Your final result is not mileage-based; it is the total elevation climbed over 32 hours. Only complete loops will count towards your mileage total. Each loop is 1.92 miles long with 832' of elevation climb and 832' of elevation loss (1,664' of elevation change).
- Start Time:
- 6:00am MDT
- End Time:
- 8:00pm MDT
- Registration Limit:
- 170 spots left.
- Registration:
- Registration Opens December 1, 2025 at 12:00am MST
- Price:
- $149.40 incl. $9.40 Fee
- Registration:
- Price increases to $170.60 after December 7, 2025 at 11:59pm MST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 1, 2025, 12:00am MST | December 7, 2025, 11:59pm MST | $149.40 |
| December 8, 2025, 12:00am MST | March 31, 2026, 11:59pm MDT | $170.60 |
| April 1, 2026, 12:00am MDT | June 2, 2026, 11:59pm MDT | $181.20 |
6-Mile
- Start Time:
- 8:00am MDT
- End Time:
- 12:00pm MDT
- Registration Limit:
- 170 spots left.
- Registration:
- Registration Opens December 1, 2025 at 12:00am MST
- Price:
- $54.00 incl. $4.00 Fee
- Registration:
- Price increases to $75.20 after December 7, 2025 at 11:59pm MST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 1, 2025, 12:00am MST | December 7, 2025, 11:59pm MST | $54.00 |
| December 8, 2025, 12:00am MST | March 31, 2026, 11:59pm MDT | $75.20 |
| April 1, 2026, 12:00am MDT | June 2, 2026, 11:59pm MDT | $85.80 |
Half Marathon
- Start Time:
- 7:00am MDT
- End Time:
- 3:00pm MDT
- Registration Limit:
- 170 spots left.
- Registration:
- Registration Opens December 1, 2025 at 12:00am MST
- Price:
- $85.80 incl. $5.80 Fee
- Registration:
- Price increases to $107.00 after December 7, 2025 at 11:59pm MST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 1, 2025, 12:00am MST | December 7, 2025, 11:59pm MST | $85.80 |
| December 8, 2025, 12:00am MST | March 31, 2026, 11:59pm MDT | $107.00 |
| April 1, 2026, 12:00am MDT | June 2, 2026, 11:59pm MDT | $117.60 |
Marathon
- Start Time:
- 7:00am MDT
- End Time:
- 5:00pm MDT
- Registration Limit:
- 170 spots left.
- Registration:
- Registration Opens December 1, 2025 at 12:00am MST
- Price:
- $107.00 incl. $7.00 Fee
- Registration:
- Price increases to $128.20 after December 7, 2025 at 11:59pm MST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 1, 2025, 12:00am MST | December 7, 2025, 11:59pm MST | $107.00 |
| December 8, 2025, 12:00am MST | March 31, 2026, 11:59pm MDT | $128.20 |
| April 1, 2026, 12:00am MDT | June 2, 2026, 11:59pm MDT | $138.80 |
50k
- Start Time:
- 6:00am MDT
- End Time:
- 8:00pm MDT
- Registration Limit:
- 170 spots left.
- Registration:
- Registration Opens December 1, 2025 at 12:00am MST
- Price:
- $138.80 incl. $8.80 Fee
- Registration:
- Price increases to $160.00 after December 7, 2025 at 11:59pm MST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| December 1, 2025, 12:00am MST | December 7, 2025, 11:59pm MST | $138.80 |
| December 8, 2025, 12:00am MST | March 31, 2026, 11:59pm MDT | $160.00 |
| April 1, 2026, 12:00am MDT | June 2, 2026, 11:59pm MDT | $170.60 |
This is a service fee for processing your race application. This may be slightly higher or lower per registrant than the amount shown here.
