Upcoming Event Listings


Event Name Date Location

May

IU Health 500 Festival Mini-Marathon (Half Marathon) & Delta Dental 5K May 2, 2026 Indianapolis, IN,
Potomac River Run Marathon & Half Marathon (Spring) May 2, 2026 Washington, DC,
Cali Marathon & 15K May 3, 2026 Cali, , Colombia
Devil Mountain 5K, 10K and Mile of Truth & Pacific Association USATF Championships May 3, 2026 Danville, CA, USA
Dick's Sporting Goods Pittsburgh Marathon & Half Marathon May 3, 2026 Pittsburgh, PA, USA
Hoag OC Marathon & Half Marathon May 3, 2026 Newport Beach, CA, USA
Independence Blue Cross Broad Street Run 10 Mile May 3, 2026 Philadelphia, PA, USA
Lilac Bloomsday Run 12K (PRRO Circuit race) May 3, 2026 Spokane, WA, USA
Lincoln Marathon & Half Marathon May 3, 2026 Lincoln, NE, USA
Diamond League Meeting Doha May 8, 2026 Doha, , QAT
Amway River Bank Run 25K (U.S. Championships), 10K, & 5K May 9, 2026 Grand Rapids, MI, USA
Gum Tree 10K May 9, 2026 Tupelo, MS, USA
America First Ogden Marathon, Half Marathon, 12K, & 5K May 16, 2026 Ogden, UT,
Diamond League Meeting Shanghai/Shaoxing May 16, 2026 Shanghai, , CHN
RBC Brooklyn Half Marathon May 16, 2026 Brooklyn, NY, USA
Cleveland Marathon, Half Marathon, 10K & 5K May 17, 2026 Cleveland, OH, USA
Denver Colfax Marathon, Half Marathon, 5K May 17, 2026 Denver, CO, USA
Diamond League Meeting Xiamen May 23, 2026 Xiamen, , CHN
Ottawa 10K & 2026 Canadian 10K Championships May 23, 2026 Ottawa, ON, Canada
Servus Credit Union Calgary Marathon, 60K, Half Harathon, 10K & 5K May 23-24 May 23, 2026 Calgary, Alberta, Canada
M&T Bank Vermont City Marathon and Relays May 24, 2026 Burlington, VT,
Tartan Ottawa International Marathon & 2026 Canadian 10K Championships May 24, 2026 Ottawa, ON, Canada
BOLDERBoulder 10K May 25, 2026 Boulder, CO, USA
Cotton Row 10K & 5K May 25, 2026 Huntsville, AL, USA
Delightful Run for Women 5K May 30, 2026 Albany, NY, USA