Marathon

List

May 2026

Sugarloaf Marathon and 15K

Sun, May 17

Carrabassett Valley, ME

15K, Marathon

Armed Services Marathon

Sun, May 17

Grand Haven, MI

5K, 10K, Half Marathon, Marathon

Windermere Marathon

Sun, May 17

Spokane, WA

5K, 10K, Half Marathon, Marathon, Kids Run

EPIC Marathon and Running Festival

Sun, May 17

Green Bay, WI

5K, Half Marathon, Marathon, Relay (Running), Kids Run

Drummer Hill Trail Races

Sat, May 23

Keene, NH

12K, 25K, Marathon, Ultra

Prince of Wales Island Marathon

Sat, May 23

Craig, AK

Half Marathon, Marathon, Relay (Running)

Bayshore Marathon

Sat, May 23

Traverse City, MI

10K, Half Marathon, Marathon

People’s United Bank Vermont City Marathon & Relay

Sun, May 24

Burlington, VT

Half Marathon, Marathon

Spirit Trail Run

Sun, May 24

Buena Vista, CO

8K, Half Marathon, Marathon

Coeur d’Alene Marathon

Sun, May 24

Coeur d'Alene, ID

5K, 10K, Half Marathon, Marathon, Kids Run

Northwoods Escape Marathon

Sun, May 24

Minocqua, WI

5K, Half Marathon, Marathon

Wyoming Marathon Races

Sun, May 24

Laramie, WY

5K, Half Marathon, Marathon, Ultra

Old Colony Marathon and Half Marathon

Fri, May 29

Westfield, MA

Half Marathon, Marathon

Nutmeg State Marathon and Half Marathon

Sat, May 30

Hartford, CT

Half Marathon, Marathon

Cinderella Trail Run

Sat, May 30

Oakland, CA

8K, Half Marathon, 30K, Marathon, Ultra, Kids Run

Mohican 100 Mile, 50 Mile and Marathon Runs

Sat, May 30

Loudonville, OH

Marathon, Ultra

Sonoma Coast Trail Runs

Sat, May 30

Duncans Mills, CA

Half Marathon, 30K, Marathon, Ultra

Conquer the Canal

Sat, May 30

Delaware City, DE

5K, Marathon

Red Island Marathon and Half Marathon

Sun, May 31

Warwick, RI

Half Marathon, Marathon

Spartan Trail – Monterey

Sun, May 31

Salinas, CA

10K, Half Marathon, Marathon