Half marathon worldwide calendar
Want to add your half marathon? Click here.
Want to add your half marathon? Click here.
UNITED STATES OF AMERICA NEW YORK — 2025-08-31 — Geneseo. "Oak Tree Half Marathon". 100% of race proceeds continue to support local conservation each year. We work in the Genesee River watershed to protect habitat, open space and farmland. Our nature preserves provide free access to hiking trails for education and recreation. Conservation easements we hold on private lands help protect natural resources to ensure they remain in our community today and for future generations. www.geneseevalleyconservancy.org/race
FRANCE NEW CALEDONIA — 2025-08-31 — Noumea. "New Caledonia International Marathon". The New Caledonia International Marathon is an Olympic-level qualifying event for the French Championships. World-class runners battle for victory over 42.195 km along a spectacularly scenic route winding around Nouméa’s bays. www.marathon-nouvellecaledonie.com
UNITED STATES OF AMERICA CONNECTICUT — 2025-09-01 — New Haven. "Faxon Law New Haven Road Race". The Faxon Law New Haven Road Race is Connecticut’s premier Labor Day tradition! With race options for everyone, including a Half Marathon, 2-Person Half Relay, 20K, 5K, and Kid’s Fun Run. It’s the perfect way to kick off the holiday. As the proud host of the Men’s and Women’s USATF 20K National Championship, the event attracts some of the fastest runners in the country, all competing for the national title right here in New Haven. Event also includes, live music, medals for 1/2 and 20K finishers, food & drink, and beer for 21+. www.newhavenroadrace.org
UNITED STATES OF AMERICA WASHINGTON — 2025-09-01 — Redmond. "Redmond Harvest Half Marathon". Harvest the fruits of your training at the Redmond Harvest Half Marathon, to be held Labor Day Monday, September 1, 2025! Starting from Redmond's Marymoor Park, the Harvest Half is a fast, flat out-and-back half-marathon that goes west out of Marymoor Park and north on the Sammamish River Trail before returning to the start. Whether this is your first half-marathon, or you are experienced with this distance, this 13.1-mile course will give you an opportunity for your running goals to come to fruition. Come support a local race put on by Lake Sammamish Run Club and Seattle United Runners and finish your summer with a bang. www.redmondharvesthalf.com
PERU — 2025-09-01 — Machu Picchu. "Inca Trail Marathon". Marathon In Distance. Ultra In Effort. The Inca Trail Marathon race tour offers two epic trail race options (a full marathon and half marathon), beautiful mountain trail running, and unique challenges, adventures, and tours in Peru. Run one of the toughest and most scenic marathons on the planet. Make the Inca Trail Marathon your South America Race! www.eriksadventures.com/inca-trail-marathon-race-to-machu-picchu-peru
ITALY TRENTINO ALTO ADIGE — 2025-09-06 — Moena (Trento). "Marcialonga Running Coop". www.marcialonga.it
NORWAY VESTLAND — 2025-09-06 — Knarvik. "Knarvikmila Half Marathon, The Great Fjord Run". Knarvikmila is Norway's most magnificent running event. This year, KnarvikMila takes place at the beginning September. KnarvikMila is more than one race and more than a single distance. It is also more than a sports event. This is a week filled with cultural and sports events. www.knarvikmila.no
UNITED STATES OF AMERICA NEW MEXICO — 2025-09-06 — Alamogordo. "Holloman Ace of Races". Events are open to the public. Team Holloman is opening the gates and inviting our families and friends in Alamogordo and the surrounding areas to join us for an adrenaline-filled day of sportsmanship and competition. Are you ready for it? Whether you are a seasoned athlete or just starting your fitness journey, there is an event for everyone. Holloman Ace of Races offers four events: Marathon, Half Marathon, 5K and the Kids Dash. Join us and be a part of Holloman AFB's Ace of Races marathon. All proceeds from the registration will be put towards the Morale, Welfare, and Recreation fund that benefits Holloman AFB Airmen and their families. The course is nestled between the Sacramento Mountains and the glistening gypsum dunes of White Sands National Park, passing by points of Air Force history along the way. With only 52 to 65 feet of elevation gain, the race provides a uniquely flat course on paved roads, creating the perfect conditions for your first and/or fastest 26.2, 13.1 or 3.1 miler. With less than a mile to finish, run through our static aircraft and equipment on display, showcasing our unique mission. In a typical military cadence, the race ends with a "left, right, left" to close out its last half mile. Location of events: Marathon, Half Marathon & 5K on W 11 St.; Kids Dash at the outdoor track (4 laps). Start and finish times: Marathon at 7 a.m. (chip timing), Half Marathon at 7:15 a.m. (chip timing), 5K at 7:30 a.m. (chip timing), and Kids Dash at 9:30 a.m. The racecourse will close at 4 p.m. for the Marathon and Half Marathon, and at 10:30 a.m. for the 5K. Remaining participants will be picked up. Got swag? Marathon: Bib, Nalgene bottle (until sold out), t-shirt (not guaranteed after 8/12), sticker & finisher medal. Half Marathon: Bib, Nalgene bottle (until sold out), t-shirt (not guaranteed after 8/12), sticker & finisher medal. 5K: Bib, t-shirt (not guaranteed after 8/12), sticker & finisher medal. Kids Dash (max 40 participants): Bib, t-shirt (not guaranteed after 8/18), goodie bag & finisher medal. Participants must cross the finish line within the time limit to earn the finisher medal. Awards: Overall 1st–3rd for Marathon female and male, Half Marathon female and male, and 5K female and male. Awards will be based on chip timing. www.runsignup.com/Race/Info/NM/Alamogordo/HollomanMarathon
UNITED KINGDOM ENGLAND — 2025-09-07 — London. "The Big Half". The Big Half is London's community half marathon. It is a vibrant, inclusive half marathon that celebrates the diversity of London and the communities of the four boroughs the route passes through: Tower Hamlets, Southwark, Lewisham and Greenwich. Alongside the half marathon distance is The New Balance Big Relay, which sees teams of four complete the route in a relay, and The Big Mile, a free event for everyone. All events are sold out for 2025. www.thebighalf.co.uk
UNITED STATES OF AMERICA NEW YORK — 2025-09-07 — Sackets Harbor. "Sackets Harbor Marathon & Half Marathon". Join us for a Boston-qualifying Marathon and Half Marathon through the scenic lake-side village of Sackets Harbor and the surrounding area. This is an out-and-back course with the START and FINISH of both races on Pike Road along the Madison Barracks Polo Field in Sackets Harbor, NY. You will enjoy several miles along Lake Ontario before heading out to some beautiful country roads. Because the views along the lake are so awesome, you will run lake-side again, through the village, with a magnificent finish back at the Polo Field. www.sacketsharbormarathon.com
UNITED STATES OF AMERICA IOWA — 2025-09-07 — Clinton. "Clinton Half Marathon". Located in scenic Clinton, Iowa, runners can choose a race distance of 5k, 10k, or Half Marathon. The race starts along 5th Avenue South in Historic Downtown Clinton, quickly traversing Riverview Drive and paralleling the mighty Mississippi, with challenging hill climbs leading to Eagle Point Park's majestic overlook of the widest part of the Mississippi River! This is one of the most exciting racing experiences of the season! Registration is provided by GetMeRegistered.com. After entering your information on their secure server, registration confirmation will be sent to the email account you provide. Shirts are guaranteed to the first 500 registered participants. www.clintonhalfmarathon.com
UNITED STATES OF AMERICA MINNESOTA — 2025-09-07 — Minneapolis. "City of Lakes Half Marathon". This USATF-certified course offers stunning views and a fast, flat route. It’s perfect for both seasoned runners and first-timers. The course is limited to 1,800 participants and it will sell out. Register early to secure your spot, save, and receive exclusive perks. What is included: free race photos will be available for download—make sure your bib number is visible so we can identify you! Finisher pint glass. A USATF-certified, flat, and fast course. Pacers available for goal times from 1:30 to 3:00. Awards: top 3 in Men, Women, and Non-Binary categories receive cash prizes. Cheerful crowds and community vibes. The satisfaction of supporting nonprofits that strengthen the Minneapolis area. The Jeff Winter City of Lakes Half Marathon is an iconic Minnesota race that has united runners for over 60 years. Join us to celebrate those who are aiming for personal bests and those who are running their first marathon and everyone in between! Don’t miss out on this unforgettable event—sign up now for the City of Lakes Half Marathon! See you at the starting line! http://go.evvnt.com/3147823-2?pid=6562
UNITED STATES OF AMERICA OREGON — 2025-09-13 — Beaverton. "Beaverton Half Marathon, 10K & 5K". The 2025 Beaverton Half Marathon, 5K & 10K Event is on! BHM is emerging as the premier fall half marathon in Oregon. An amazing route, an abundance of course support, and that famous RWP flare make BHM 2025 THE ideal first-time half marathon. Choose from one of three distances: 5K, 10K, or half marathon. With a variety of race choices, there is something for the entire family! www.runwithpaula.com
UNITED STATES OF AMERICA COLORADO — 2025-09-13 — Nederland. "Ned Ned Trail Fest". Embark on your journey by winding through Old Town Nederland, the epitome of Colorado mountain towns. The Half Marathon will take you on dirt roads and single track trails as you challenge yourself to be a little more extreme and immerse yourself in the history and beauty of the area. This long-time race is family friendly and you are welcome to run with your dog on leash in the 5K ONLY. Costumes are encouraged! www.nednedtrailfest.com
UNITED STATES OF AMERICA ILLINOIS — 2025-09-13 — Chicago. "Divas Half Marathon and 5K". From coast to coast, tiara to tiara, the Diva's® Half Marathon and 5K Series is empowering women to shine, stride by stride! http://go.evvnt.com/3060001-2?pid=6562
UNITED STATES OF AMERICA TEXAS — 2025-09-13 — Quitaque. "Caprock Night Runs". The Caprock Night Runs is a 4M, Half Marathon, & Marathon trail run held in Caprock Canyon State Park deep in the canyon in West Texas at night. The course is dirty, rocky, and hilly. The race follows a looped course for the marathons beginning and ending at the Lakeside Group Shelter. www.texasoutlawrunning.com/caprock
ITALY EMILIA ROMAGNA — 2025-09-14 — Cesena (Forlì-Cesena). "Mezza maratona Alzheimer". www.maratonaalzheimer.it
ITALY EMILIA ROMAGNA — 2025-09-14 — Parma. "Parma mezza maratona". www.parmamezzamaratona.it
ITALY VENETO — 2025-09-14 — San Giorgio delle Pertiche (Padova). "Marcia sul graticolato romano". www.maratoninasulgraticolato.net
ITALY TRENTINO ALTO ADIGE — 2025-09-14 — Pinzolo (Trento). "Dolomitica Run Half Marathon". www.dolomiticasport.com
ITALY EMILIA ROMAGNA — 2025-09-14 — Guastalla (Reggio Emilia). "Guastalla Half Marathon". www.halfmarathonguastalla.it
UNITED KINGDOM ENGLAND — 2025-09-14 — Northampton. "The Amazing Northampton Run". A closed roads, town centre half marathon in England's largest town. Available as a half marathon, three person relay and 3 mile race. www.theamazingnorthamptonrun.co.uk
UNITED STATES OF AMERICA MINNESOTA — 2025-09-20 — Stillwater. "Log Run Half Marathon". The Log Run Half Marathon, 10 mile, 10K and 5K is a superb, mostly downhill race with a gentle decent ending in downtown Stillwater, Minnesota. It's been known as one of the fastest 10-mile courses around. Participants come back year-after-year for this one and it's easy to see why; it's THE course for personal records. Join us and become its next big fan. www.runstillwater.com/stillwater-log-run
UNITED STATES OF AMERICA COLORADO — 2025-09-20 — Beulah. "Beulah Challenge". Race Start Times: 1/2 Marathon 8:00am, 10K 9:00am, 5K 9:15am. The Beulah Challenge, which started in 1996, is a 5K, 10K, and half-marathon run near Beulah, a small southern Colorado community located in the spectacular Beulah Valley nestled in the Wet Mountains. The 5K and 10K courses take you around the scenic gravel and paved roads of Beulah. The half-marathon course runs through the Beulah Valley and the iconic Pueblo Mountain Park on hiking trails. Run the Beulah Challenge and enjoy fresh mountain air in this beautiful historic area! Runners 17 years old and younger may register for the 5K or 10K at the discounted price of $15. Half-marathoners may want to consider running the Over It SOCO Race Series, which consists of the Beulah Challenge half-marathon and the Rim to Rim Royal Gorge half-marathon. Click here for more information. Half Marathon Time Limit: 3 1/2 Hours. Runners, joggers and walkers are all welcomed to participate. We applaud all those who set out to complete the Half Marathon distance, regardless of the pace. The race is permitted through the town of Beulah and we use officers from the Sate of Colorado Police Department to monitor traffic along Pine Lane (highway 78) to keep the runners safe. This is a pace of 16:00 minutes per mile for the half marathon. For your own safety, we strongly discourage you from participating in this event if you cannot maintain a pace of 16:00 minutes per mile as all course support shuts down based on this pace. If participants choose to continue running after the time limit, they do so at their own risk and, while on any roadway, will move to the left side facing oncoming traffic and obey all traffic laws along the course. Finisher medallions will be awarded only to those who finish within the official time span. www.runsignup.com/Race/Info/CO/Beulah/BeulahChallenge
UNITED STATES OF AMERICA OHIO — 2025-09-20 — Dayton. "Air Force Marathon". The Air Force Marathon is an annual endurance event held the third Saturday of September at Wright-Patterson Air Force Base in Dayton, Ohio. First held in 1997 to commemorate the 50th anniversary of the founding of the United States Air Force, the 29th Annual Air Force Marathon will be held Saturday, September 20th, 2025. Race weekend features multiple event distances; marathon, half marathon, 10K, 5K, 1K kids' race, 3-person marathon relay, and two challenge series where runners can earn a fourth medal after completing the 5K, 10K, and half marathon or marathon in just two days. Other exciting events include the Health & Fitness Expo, Gourmet Pasta Dinner, and Finish Line Festival. For those not able to travel to Ohio, a virtual race is another option offered. Our Boston Qualifying marathon course is rife with historic aviation sites and starts and finishes at the National Museum of the United States Air Force, taking you not just on a journey of 26.2M but one of over 110 years in military airpower history! www.usafmarathon.com
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