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)!

ALL of our races include a 50K, full marathon, half marathon, 10K, and 5K.
HeartlandOH, MI, IN, IL, IA, WI, MNSunday, May 28-Saturday, June 3, 2017
Prairie (NEW for 2017!)MN, ND, SD, IA, NE, KS, MOSunday, July 16-Saturday, July 22, 2017
Northwest (NEW for 2017!)OR, WA, IDSaturday, Sept.2-Thursday, Sept.7, 2017
Center of the NationMT, ND, SD, WY, NE, COMonday, Sept.11-Saturday, Sept.16, 2017
AppalachianWV, VA, TN, NC, SC, GA, AL, FL (2)Saturday, Oct.7-Sunday, Oct.15, 2017
Day of the DeadLas Cruces, NMSaturday, Oct.28-Sunday, 29, 2017
Southwest (New courses for 2017!)NM, CO, UT, AZ, NV, CASunday, Nov.5-Friday, Nov.10, 2017
AlohaKaua'i, HIThursday, Jan.18-Sunday, Jan.21, 2018
Dust BowlTX, OK, KS, CO, NMWednesday, Mar.28-Sunday, Apr.1, 2018
RiverboatLA, AR, MS, TN, KY, MO, ILSunday, Apr.15-Saturday, Apr.21, 2017
IndependenceDE, MD, PA, NY, NJMonday, May 1-Friday, May 5, 2017
New EnglandME, NH, VT, MA, RI, CT, NYSunday, May 14-Saturday, May 20, 2017
AlaskaJuneau, AKTuesday, July 24-Friday, July 28, 2018
Click to view and print our full calendar.
Check out the amazing aerial video shot by a drone flown over our course in Clayton, NM, during the 2015 Dust Bowl Series!
Click HERE to video the full-sized video on our YouTube channel.

Nik cover 1

Check out We're All in This Together, an insightful look into the very first 5-state, 5-day series, by author and series participant George Rose!


RUSA calendar link

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Mainly Marathons|PO Box 152|Organ, NM 88052