A WORLDWIDERUNNING NETWORK SITE — BROUGHT TO YOU BY RUNNINGCALENDAR.COM
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
Muntele Băișorii (Romania) - "msg Maraton Apuseni". msg Maraton Apuseni offers trail running enthusiasts five races that traverse small mountain villages, hills, rivers, and peaks of the Apuseni Mountains. Competitors of all ages return year after year to the basecamp at Băișoara Mountain Resort to take part in one of the technical races—ultramarathon, marathon, or half marathon—or the 10K cross and the family race. ITRA (International Trail Running Association) awards 3 points to ultra marathon finishers and 2 points to marathon racers. Race info: Ultramarathon: length: approx. 66.1 km / Altitude gain: + 3100 m; Marathon: length: 44.8 km / Altitude gain: + 2.531 m; Half Marathon: length: 23.2 - 23.7 km (depending on the track) / Altitude gain: ~+1110 – +1190 m; Cross: Real length: 10 km / Altitude gain: + 500 m; Family: 2 races - length: ~ 800 m flat and 1.7 km km / Altitude gain: + 80 m (for the 1.7 km race). www.maratonapuseni.ro/en
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
Cardiff, Wales (United Kingdom) - "Conquer Cardiff Summer 5k, 10k and Half Marathon Run". It's time to conquer our 2026 Cardiff Summer 5k, 10k and Half Marathon and have a morning out with family, friends, or colleagues and be part of this great event. Take on Bute Park. Running around the stunning venue, join us to challenge yourself and meet a load of great people, make new friends and get your Fix! Every entrant receives full race chip timing, a superb high quality medal to add to your collection, drinks and refreshments on the day and discount offers from us at the Fix as well as from our partners! The 5k is one lap, the 10k is 2 and half is just over 4 laps. All runners will get split times for each lap. Places are limited so get your entry in asap to be part of a great event and a chance to get out running with friends, work colleagues and the family! We are proud to deliver safe events with our focus on providing the best in safety, fun and high quality organised events. Secure your place today. https://go.evvnt.com/3417099-0?pid=6562
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
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