Half marathon worldwide calendar
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Want to add your half marathon? Click here.
UNITED STATES OF AMERICA OREGON — 2025-09-20 — Eddyville. "Crystal Creek Run". The 2nd Annual Crystal Creek Run includes 5K, 10K and Half Marathon out and back courses that start and finish at the Eddyville Charter School. You'll run or walk on the scenic Crystal Creek Loop (Old Highway 20) with views of the beautiful Yaquina River, stately forestland and go past several historic sites, including (for the half marathoners) the picturesque Chitwood Covered Bridge. www.eddyvilleboosterclub.com/pages/crystal-creek-run2025
MONGOLIA MONGOLIA — 2025-09-20 — Ulaanbaatar. "Hope and Possibility Ulaanbaatar". Hope and Possibility Run 2025. Date: September 20, 2025 (Saturday), Edition: 11th Annual Run. Organizer: Achilles Mongolia International NGO. Distances: 5K, 10K, Half Marathon, Full Marathon. Purpose: This is a unique marathon that highlights and promotes inclusion of people with disabilities. The event brings together runners with and without disabilities, encouraging awareness, solidarity, and social change through sport. Registration fees directly support people with disabilities in their sports and running endeavors. Official Hashtags: #HopeAndPossibility2025 #HopeAndPossibilityUlaanbaatarMarathon2025 https://achilles.marathon.mn
NEW ZEALAND NORTH ISLAND — 2025-09-20 — Whangamat?. "Whangamat? Half Marathon, 10km & 5km". Make a weekend of it! Whether you’re local or just visiting, invite your family and friends to join you at the Whangamat? Half Marathon, 10km or 5km – run or walk. Perfectly timed for the first weekend of the spring school holidays. www.whangamatahalfmarathon.co.nz
ITALY FRIULI VENEZIA GIULIA — 2025-09-21 — Udine. "Maratonina internazionale città di Udine". www.maratoninadiudine.it
ITALY SICILIA — 2025-09-21 — Licata (Agrigento). "Half Marathon Licata città di mare". www.atleticalicata.it
AUSTRALIA VICTORIA — 2025-09-21 — Albert Park. "Run Prix". Australia's Fastest Road Running Race? This is record setting territory. The full GP circuit is closed down. The traffic islands are removed for the day, and the racing is on smooth flat bitumen. Loop course. No hairpin turns. No off-roading. No gravel. No grass. No compromises. Half Marathon, 10km and 5km. All AIMS certified measurement too. So no wondering if you really ran a record. No flaky GPS measurements. And to encourage that speed, there's a 10k Prix Race on the track first with $12,000-worth of prize money. www.runprix.com.au
ITALY EMILIA ROMAGNA — 2025-09-27 — Zola Predosa (Bologna). "Memorial Bruno Lolli". www.endu.it
UNITED STATES OF AMERICA UTAH — 2025-09-27 — West Jordan. "Witch Run". The Witch Run is one of our favorite theme races held at Gardner Village. We have made it not only a 5K but also a Half Marathon and 10K. We will start two hours prior. This will give racers a brighter start in the daylight and a fun finish still at Gardner Village. Gardner Village is home to the best Halloween displays in Utah. We give racers a Witch Hat, Medal and a great festive Halloween experience. www.onhillevents.com
UNITED STATES OF AMERICA GEORGIA — 2025-09-27 — Carrollton. "Carrollton Half Marathon". The Carrollton Half Marathon’s 13.1-mile course starts at Adamson Square and then takes runners through the city, past Lake Carroll and along the shaded, rolling hills of the Carrollton GreenBelt. The route finishes back at Adamson Square with a festival featuring music, entertainment, food and drinks. Individual or relay team registration includes a Carrollton Half Marathon t-shirt, finisher’s medal and free food and drink tickets for the post-race festivities. www.carrolltonparksandrec.com/runcarrollton
ITALY LOMBARDIA — 2025-09-28 — Monza (Monza-Brianza). "Monza21". www.followyourpassion.it/monza21
ITALY TOSCANA — 2025-09-28 — Borgo San Lorenzo (Firenze). "Maratona del Mugello". www.maratonamugello.it
ITALY EMILIA ROMAGNA — 2025-09-28 — Taneto di Gattatico (Reggio Emilia). "Marcialonga a Taneto dal buter e formai".
SWITZERLAND TICINO — 2025-09-28 — Lugano. "StraLugano". [Italian] Quest'anno partecipa ad una delle gare firmate StraLugano! Ce n'è per tutti i gusti e tutti i livelli di preparazione, o anche solo per spingersi a migliorare. Dalla KidsRun per i bambini e i giovani più sportivi e intraprendenti, alla 5Km FunRun per una corsa veloce o una benefica passeggiata in compagnia con la Run4Charity di 3 km. La 10Km CityRun per chi è più atletico oppure una bella 21Km Half Marathon per i più preparati. Vuoi correre in compagnia? Allora affidati alla 21Km HM RelayRun, la staffetta da condividere in 3! Infine la Monte Brè Challenge Race 9km con dislivello di circa 730 metri che ti porterà sulla vetta del Monte Brè. www.stralugano.ch
UNITED KINGDOM ENGLAND — 2025-09-28 — Nottingham. "Robin Hood Half Marathon". It is one of the longest established and most popular city centre road events in the UK. The course itself is great for both seasoned runners and beginners alike - for beginners whose key objective is to complete the course, to more regular long-distance event runners, looking to beat their personal best time. It is a single lap 13.1 mile (21.1km) traffic-free course. The race starts and finishes in Victoria Embankment and is undulating so not all flat, there are a couple of inclines at the start of the route when your legs are more up for it (mile 2, 4 and 6). A picturesque route taking you along Victoria Embankment, River Trent, past Nottingham Castle, Robin Hood statue, The Park and Wollaton Park where you're bound to see a few deer roaming. Finishing on Victoria Embankment Recreating ground next to the River Trent. www.robinhoodhalfmarathon.co.uk
MADAGASCAR — 2025-09-28 — Diego Suarez. "Marathon de Diego". [French] Un nouveau défi envers soi-même, mais aussi la découverte de la région de Diego Suarez, la 2ème plus grande baie du monde avec son célèbre pain du sucre et de Ramena, village des pêcheurs. www.randomada.com
ITALY LOMBARDIA — 2025-09-28 — Mantova. "Mantova Half Marathon". www.mantovahalfmarathon.it
GEORGIA — 2025-09-28 — Tbilisi. "TbilisiMarathon". The half marathon race is organized according to international AIMS standards and implicates a 21.0975 km distance - it involves two circles of TbilisiMarathon track plus 1.0975 km overlap. Start at 7:30. Every runner gets net timing, special finisher medal, finisher list and personal certificate on our website. Entertainment program includes Beverage and Food Party and Award Ceremony. www.tbilisimarathon.ge
UNITED STATES OF AMERICA WASHINGTON — 2025-09-28 — Woodinville. "Run or Wine 5k series (September)". We have been hosting our Run or Wine 5k series since 2014! Registration includes run/walk, wine tasting (beer & cider options as well), free race photo downloads, and post-race snacks! Go to our website for more information about the event. www.run2befit.com/run-or-wine-series
UNITED STATES OF AMERICA COLORADO — 2025-09-28 — Boulder. "Boulderthon: Boulder Marathon, Half Marathon, 10K, 5K". Colorado's Largest Fall Race: Run a 5k, 10k, Half, or Full, at the foothills of the Rockies, in the stunning running mecca of Boulder. Run the streets Olympians train on, then celebrate at our epic after-party downtown! Boulderthon is one of the top-rated marathons in the United States: Named top 10 in America by USA Today, #5 Best Half Marathon in the US by Active, as well as #1 Best in Colorado and #13 Most Beautiful Marathon in the World by HalfMarathons.Net, Boulderthon drew over 10,000 runners from all 50 States and 23 Countries in 2024, nearly doubling in registration, and selling out. Tucked into a picturesque valley below the iconic Flatirons, Boulder, Colorado sets the backdrop for the top-ranked, signature Boulder Marathon, Boulderthon. Boulder is a world-class destination offering 300 days of sunshine and endless recreation, shopping, dining, cultural and entertainment choices. It's no wonder National Geographic named Boulder the Happiest City in America. www.boulderthon.org
UNITED KINGDOM ENGLAND — 2025-09-28 — Kings Lynn. "Run Sandringham Half Marathon". Run Sandringham looks forward to welcoming thousands of runners of all abilities and ages to the Royal Estate, to run a Half Marathon or Community Mile, and will aim to raise many thousands of pounds for good causes. Taking place on Sunday 28th September 2025 and organised by Good Running Events, Run Sandringham is a major event in the 2025 East Anglian running calendar. With a start and finish within the Royal estate, the event boasts a super scenic mixed terrain route around the grounds of Sandringham Estate, The Royal Family's winter retreat, including passing immediately in front of Sandringham House. Don't miss it! Registration Open: 8.00am Half Marathon Start: from 09.30am Community Mile Start: 12:30pm (approx) Age limits - 4 years or older for Community Mile - all under 11s to be accompanied by an adult. 17+ for the Half Marathon. A bespoke medal, and goodie bag will be available to all runners. Chip Timing is in operation on the Half Marathon only. Trophies are awarded to the top three male and female runners, and first in each age category. The main race will start and finish within the Sandringham Estate, and take in the stunning countryside views of Sandringham, and the Royal House and Park. The course will be marshalled and clearly signposted. Unfortunately due to the nature of the route, no pets, wheelchairs or prams are able to be used within the race. The Event Village will be open from 8:00am. Further details regarding race packs will be made available nearer the event. On receipt of your bib number, Runners MUST write their name, any medical condition, emergency contact name and contact number on reverse of their race number where requested.The course is mainly on the trails through and surrounding the estate, as well as closed roads that are traffic free. Please follow all signage and Marshal's directions at all times and keep to the left unless instructed otherwise. There is no time limit on this event, although you may be directed to the pavement if you do not reach 10 miles within 3.5 hours to allow roads to reopen on time. Medical teams will be present onsite - if you feel pain, experience dizziness or any other symptoms immediately stop running and seek help from a marshal, who can radio through for medical assistance. There will be at least 3 water stations out on the course. Run Sandringham is a sustainable plastic free event - so please bring refillable bottles where possible, and we can refill these at the designated water stations on route.In ear Headphones are banned from the race. Bone conducting headphones though are permitted & so long as you can still hear marshal instructions clearly. Appropriate footwear should be worn. The routes are a mix of closed road and trail. Unfortunately, refunds are not available, but if you are unable to run on the day, transfers are available on the website until 23:59 on 14th September 2025. After this date, PLEASE DO NOT pass your race number to someone else. If this is identified, both the runner and & new runner will be disqualified, banned from future races and referred to the permit regulators. Ample parking is available at the Sandringham Estate, based just off the B1440 & entrance is at what3words location ///wider.throw.towel. Premium parking option based in the event village next to the start line available for a small fee. The organisers accept no responsibility for runners vehicles, contents, or baggage. Further details about any baggage and key drop facilities will be confirmed within the pre race instructions email & sent one week before the event. Photos and video will be taken on the day, and details shared with runners in the post race email and on social media. www.runsandringham.co.uk
UNITED STATES OF AMERICA NEW YORK — 2025-09-28 — Schroon Lake. "Adirondack Marathon Distance Festival". Mark your calendars for the 29th Annual Adirondack Marathon Distance Festival! This weekend-long event has something for everyone; on Sunday the Marathon, Half Marathon, and 4 Person Relay are run around 9 mile long, crystal clear, Schroon Lake. On Saturday try out the 5K & 10K in Chestertown, and a Kids Fun Run in Schroon Lake. Paradox Brewery will be back at the finish area on Sunday to help you celebrate your success. Come run with us! www.adirondackmarathon.org
ITALY LOMBARDIA — 2025-09-28 — Sondrio. "River Run Valtellina". www.riverrunvaltellina.it
ESTONIA — 2025-10-04 — Tartu. "Tartu Linnamarathon". In the beginning of October the running fans are welcome to the Estonian university town Tartu! Tartu City Marathon course guide the runners throught all beloved parts in town and is considered as the most exciting marathon courses in Estonia. The entire 42 km distance is in one lap, which means that each race kilometer is unique and offers new experiences. The following distances are opened: marathon, half-marathon and 10 km. The program includes also kids races and a cool Friday Night Run. All together thousands of runners enjoy the golden autumn in Tartu every year! Tartu City Marathon belongs to the Association of International Marathons and Distance Races AIMS. www.tartumaraton.ee
UNITED STATES OF AMERICA COLORADO — 2025-10-04 — Colorado Springs. "Colorado Springs Marathon, Half & 5K". Come celebrate the 12th Annual Colorado Springs Marathon on Saturday, October 4, 2025. Whether you are a seasoned runner or looking to tackle your first 5k, we have you covered with 4 events to choose from. The courses will showcase the city of Colorado Springs, taking runners past historic monuments, through beautiful parks and culminates in the heart of downtown at the Colorado Springs Pioneers Museum where the post-race celebration awaits. This family-friendly race is a premiere endurance running event, attracting people from all over the country. Secure your spot today before events sell out (race has completely sold out the past 4 years)! www.thecoloradospringsmarathon.com
ITALY LIGURIA — 2025-10-05 — Sestri Levante (Genova). "La mezza tra le baie, Sette miglia da favola". www.andersenrun.it
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