A WORLDWIDERUNNING NETWORK SITE — BROUGHT TO YOU BY RUNNINGCALENDAR.COM
May
31
2026
Highland Park, Illinois (United States of America) - "North Shore Classic". Celebrate community and sportsmanship this summer at the North Shore Classic Half Marathon, 5K, 1-Mile Walk and Kids Race on May 31st, 2026! Take in the scenic beauty of Chicago's North Shore as you run through the picturesque streets of Highland Park. Whether you're charging the half marathon, hustling the 5K, or strolling in the 1-Mile community walk, the excitement doesn't end at the finish line. Join thousands of fellow runners for a post-race picnic packed with live music, delicious grilled bites, refreshing drinks, and plenty of fun to cap off an unforgettable day. http://go.evvnt.com/3127413-2?pid=6562
Jun
05
2026
Columbia, Missouri (United States of America) - "Go Girl Run Columbia". Go Girl Run is celebrating 14 years! An All Women's Half-Marathon & 5k running race that CELEBRATES women, health, and fitness! GO GIRL RUN Columbia is full of glitz and glam for all of our ladies. Every participant gets a custom race shirt, finisher medal and finisher item. The GO GIRL RUN Columbia is a beautiful place to welcome Women & Girls from all around! You Are Strong. You Are Amazing. You Go, Girl. https://runsignup.com/Race/MO/Columbia/MUHealthGoGirlRunColumbia?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Jun
06
2026
Basalt, Colorado (United States of America) - "Basalt Half Marathon & 2-Person Relay". Fast picturesque course runs downhill from Ruedi Resevoir to Basalt along the Frying Pan River. The 48th annual event is a fund raiser for the local high school cross country team. Runners are bussed to the start and run point to point finishing at Basalt Middle School. www.basalthalfmarathon.com
Jun
06
2026
Houston, Texas (United States of America) - "Run for Breast Cancer 5K / 10K / 13.1 Houston". Join the Fight: Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let's unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! https://runsignup.com/Race/TX/Houston/RunForBreastCancer5K10KHOUSTON606?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Jun
06
2026
Portland, Maine (United States of America) - "Shipyard Old Port Half Marathon and 5K". Get ready to race into Portland's stunning waterfront at the Shipyard Old Port Half Marathon and 5K, returning on June 6th, 2026! Whether you're running the scenic half marathon or the 5K, you'll experience all the beauty and charm of Portland, ME. Along the course, you'll pass iconic landmarks like Casco Bay, Back Cove, and the historic Old Port neighborhood making this race a true Maine experience. http://go.evvnt.com/3127417-2?pid=6562
Jun
06
2026
Simsbury, Connecticut (United States of America) - "UConn Health Half Marathon, 10K and 5K". Participants in all race distances earn a short-sleeve race technical shirt and a custom finisher medal. The UConn Health Half is a flat, looping course through the charming Farmington River Valley community of Simsbury, Connecticut. It starts on Iron Horse Boulevard steps from the Simsbury Performing Arts Center with an 8 mile loop before passing by the finish area and heading back out for 5 more miles. Both loops travel along the base of the Metacomet Ridge and feature panoramic views of Talcott Mountain, the Farmington River, sprawling farms, and the iconic Old Drake Hill Flower Bridge. Back again for 2026: The ultimate state challenge...the Connecticut Double! Run the UConn Health Half in June and work up to the premier 26.2 mile experience in Connecticut at the Eversource Hartford Marathon on October 10. Take home the exclusive commemorative medal after finishing under the iconic Arch in Hartford. HMF FitKids: Bring the whole family and enjoy the kids run with options of a ¼ mile, ½ mile or 1 mile (for kids ages 2-11)! www.hartfordmarathon.com/uconn-health-half-marathon-10k-5k
Jun
06
2026
Denison, Texas (United States of America) - "Texoma Challenge". The Texoma Challenge is an endurance event featuring a 5K, 10K, 10K Ruck, Half Marathon, Marathon, 50K, and 50K Relay in the foothills of North Texas at Waterloo Park. The event follows 6.2 mile loop of unique trails beginning and ending in Waterloo Park in Denison Texas. www.texasoutlawrunning.com/texoma
Jun
06
2026
Seattle, Washington (United States of America) - "Run for Breast Cancer 5K / 10K / 13.1 Seattle". Join the Fight: Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let's unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! https://runsignup.com/Race/WA/Seattle/RunForBreastCancer5K10KSEATTLE606?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Jun
06
2026
Las Vegas, Nevada (United States of America) - "Run for Breast Cancer 5K / 10K / 13.1 Las Vegas". Join the Fight: Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let's unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! https://runsignup.com/Race/NV/LasVegas/RunForBreastCancer5K10KLASVEGAS606?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Jun
06
2026
Phoenix, Arizona (United States of America) - "Run for Breast Cancer 5K / 10K / 13.1 Phoenix". Join the Fight: Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let's unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! https://runsignup.com/Race/AZ/Phoenix/RunForBreastCancer5K10KPHOENIX606?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
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