Click on any series below to learn more about each one! You can browse through pictures from previous years, find all the info you’ll need for each race in the series, and register for any race (or all of them)!
| Series | States | Dates |
|---|---|---|
| ALL of our races include a 50K, full marathon, half marathon, 10K, and 5K. | ||
| Aloha | Kaua'i, HI | Thursday, January 21 - Sunday, January 24, 2027 |
| Gulf Coast | TX, LA, MS, FL | Monday, March 15 - Thursday, March 18, 2027 |
| Appalachian | AL, GA, SC, NC, TN, VA, WV | Friday, March 19 - Thursday, March 25, 2027 |
| Riverboat | LA, AR, MS, TN, KY, MO, IL | Monday, April 12 - Sunday, April 18, 2027 |
| Prairie | OK, MO, KS, NE, IA, SD, ND, MN | Friday, May 7 - Friday, May 14, 2027 |
| Independence | DE, MD, PA, NJ, NY | Wednesday, June 2 - Sunday, June 6, 2027 |
| New England | CT, RI, MA, VT, NH, ME | Monday, June 7 - Saturday, June 12, 2027 |
| Heartland | OH, MI, IN, IL, IA, WI, MN | Saturday, July 10 - Friday, July 16, 2027 |
| Summer Camp | St. Cloud, MN | Saturday, July 17 - Wednesday, July 21, 2027 |
| Alaska | Juneau, AK | Tuesday, August 4 - Friday, August 7, 2026 |
| Northwest | OR, WA, ID | Saturday, September 19 - Thursday, September 24, 2026 |
| Center of the Nation | WY, CO, NE, SD, ND, MT | Monday, September 28 - Saturday, October 3, 2026 |
| Southwest | NM, CO, UT, AZ, NV, CA | Sunday, November 8 - Friday, November 13, 2026 |
| Click to view and print our full calendar. | ||