Astoria, Oregon (United States of America) - "Astoria's Run on the River Half Marathon, 10K & 5K". This is Astoria's premiere half marathon, 10k, and 5k. Enjoy a run around the Astoria River Walk and finish with an amazing hand stamped glass medal and stay for the awards and after party Sponsored by Fort George Brewing and local food trucks. You don't want to miss out on this great event. Proceeds go to fund scholarships so that children and families in the area can access health and wellness opportunities through Parks and Recreation. Registration includes a T-shirt, finisher's medal and a beverage from Fort George Brewing. Shirt pre-order will close in April. https://raceroster.com/events/2026/112475/astorias-run-on-the-river-half-marathon-10k-and-5k

Chattanooga, Tennessee (United States of America) - "World Run Cha 5K". This year's run will be held at Shelter #4 at the Hubert Fry Center. 4301 Amnicola Hwy. 35.096789, -85.252634 We will still be using the same flat and fast course and starting in our original location. We will start at Shelter # 4 and run toward the Dam and the back down the riverwalk to the and back, for a flat and fast 5K. RACE MAP - strava.com/routes/3366178067446642520. We will have a water station approximately half way into the race. Global Running Day is our holiday; a celebration of the activity we love and the sport that brings our community together. Weâ re inviting all runners and walkers to join us on Saturday, May 30th to mark the occasion, set a goal and cross the finish line. https://runsignup.com/Race/TN/Chattanooga/RUNCHA5K?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt

McDonald, Pennsylvania (United States of America) - "South Fayette Glow Run". Join hundreds of others in either running or attending the 2026 South Fayette Glow Run! Now in its 12th year, the Glow Run is a fun family evening of games and races! Whether you are a runner or just want a fun evening, the Glow Run has you covered! And, the Glow Run is FREE to attend; you only need to pay if you are going to run! All money raised from the Glow Run goes to Four Diamonds, to help in the fight to end pediatric cancer. Since its inception, the Glow Run has raised over $100,000 for charity! You can run the one-mile "fun run," one-mile "competitive run" (both open to all ages), the 5K, or the 5K and one of the one-mile races! All runners receive a shirt and gear from the race! Additionally, we will have food trucks, games, raffles, and a bounce house and obstacle course, as well as many more events. Even if you are not running, there is plenty of fun for everyone! And again, it is FREE to attend! The fun kicks off at 5 PM on Saturday, May 30 at South Fayette Stadium. Help us support Four Diamonds in the fight to end pediatric cancer. Register now to run the 2026 South Fayette Glow Run on May 30, or just plan to attend! Visit our website for more information. https://runsignup.com/Race/PA/McDonald/SouthFayetteGlowRun

Valley View, Texas (United States of America) - "Outlast Dallas Fort Worth". A 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event. If you finish early, you rest until the next round. Miss a lap, and youâ re out. Complete all six rounds, and you OUTLAST. https://runsignup.com/Race/TX/ValleyView/OUTLASTDALLASFORTWORTH?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt

Monroe, North Carolina (United States of America) - "Momentus Backyard Ultra". The 2026 Momentus Backyard Ultra returns to the beautiful Williams Rushing Farm in Monroe, NC for a race experience that blends endurance, community, competition, and purpose. Set on a private 100-acre farm owned by DeAngelo Williams and Ris Williams, this event gives runners a rare chance to compete on scenic trails, open pasture, and a working farm atmosphere that feels far from the city and close to what matters. Choose Your Challenge 1) Momentus Backyard Ultra – $127 Entry The official Backyard Ultra format: run a 4.167-mile loop every hour, on the hour, until only one runner remains. Finish your loop within the hour and earn the right to start the next. Miss the next bell, and your day is done. There is no set finish line...just the next lap, the next hour, and the question of how long you can stay in it. This is one of the most unique and mentally demanding endurance formats in the sport. 2) Momentus Celebrity Loop – $55 Entry A one-lap opportunity to be part of race day without committing to the full ultra. Run the first official 4.167-mile loop alongside the field and alongside former professional athletes competing to raise money for charity. 100% of Celebrity Loop entry fees go to the charity prize pool, making this a chance to be part of something bigger than the miles alone. The Course The course is an intermediate trail loop featuring a mix of hard-packed dirt, roots, rocks, gravel, manicured grass, and rolling terrain. Each lap includes roughly 100 feet of elevation gain...enough to keep you honest without stealing the rhythm of the format. The private farm setting gives the race a quiet, immersive feel that is hard to find at traditional events. Why Run It? A true last-runner-standing endurance challenge A rare opportunity to race on a private farm venue not typically open to the public A strong mix of serious competition and a welcoming community A chance to run with purpose through the Celebrity Loop charity component An event that is growing quickly and building a reputation as a must-run experience in the region Whether you’re chasing your first ultra breakthrough, looking to test your limits one lap at a time, or just want to be part of an unforgettable race-day atmosphere, the Momentus Backyard Ultra delivers something different. No Hurry. No Pause. Just one more loop. www.momentuspersonaltraining.com/events/byu26