Phnom Penh (Cambodia) - "The Ancient Khmer Path". 10th edition, 220km, 6 stages. Add the ultimate highlight to your running career by combining the adventure of a challenging run with unique and impressive insights into an ancient culture! Witness the amazement in children's eyes when they watch you run through their aboriginal villages! Experience the beauty of unspoiled nature and wildlife in a country that still is one of the world's best kept secrets! Start the race in Buddhist temple were monks will be wishing you the best of luck for the race, camp in ancient temples which served as filming location for the movie "Indiana Jones" and refresh your senses underneath 25m high waterfalls. Run through temple ruins built more than 1000 years ago and finish the race in front of the world heritage site of Angkor Wat! www.global-limits.com

Lewes, England (United Kingdom) - "Sussex Downs Half Marathon". The Sussex Downs Half Marathon is set in The South Downs National Park in Mid-Sussex. Starting from the well-equipped Plumpton Racecourse, right at the foot of the South Downs, it is in easy reach of Brighton, Haywards Heath, Lewes, Burgess Hill and the A27/A23. The Sussex Downs Half Marathon has a lot to offer. Whether it's picturesque and unspoilt views you're after, fast and long-ranging trails or a challenging climb, there's something for everyone. There are two routes to choose from: 21km Half Marathon route and a 12.5km Standard route. The routes start with a flattish 3.5km tree lined section to warm up the legs before a tough climb up to the South Downs Way. The climb will reward you with spectacular vistas over the Sussex countryside, the Seven Sisters Country Park and far reaching sea views. From here you will run a visually rewarding loop on sturdy trails towards Brighton before heading back up to the South Downs Way which will overload your senses with its amazing scenery. You will then descend from the Sussex Downs hilltop enjoying the vast and sprawling views before a flat final 3km to the finish. Catering will be available to top up the energy stores. Regardless of experience or ability, we actively encourage new runners to our events and have 2 route lengths to choose from: Epic (21km) and a Standard (12.5km). We would recommend appropriate trail run shoes and equipment to be used on this event. http://go.evvnt.com/1450654-2?pid=6562

Oregonia, Ohio (United States of America) - "Arctic Dash". With a few new obstacles added to the old favorites, we have over 30 obstacles spread over a 4(ish)-mile course over the rugged Camp Kern terrain. You will be pushed to your limit. Swamps, mud crawls, climbs, carries, throws... we have it all. Are you Tough Enough? Mud, natural and man-made obstacles, rugged terrain and beautiful surroundings make this race unique; and don't forget whatever mother nature decides to throw at us! And as an added bonus, all funds raised go towards a great cause; our Annual Campaign to send kids in need to Camp next summer! The Family Wave allows you to tackle the course with your kids (age 7+)! https://bit.ly/TheArcticDash

Libreville (Gabon) - "Marathon du Gabon". [French] Situé à l’ouest de l'Afrique équatoriale, le Gabon, véritable écrin de la biodiversité végétale et animale vous invite à découvrir tout le charme de Libreville, sa capitale, à travers une course unique en participant à la Marathon du Gabon. Des bords de l'océan atlantique aux quartiers du centre-ville, soyez les premiers à laisser votre empreinte dans la capitale gabonaise. Au kilomètre 21, vous traverserez le mythique stade de l'Amitié qui vous laissera un souvenir inoubliable. www.marathondugabon.com

Fayetteville, Arkansas (United States of America) - "Fayetteville Half Marathon". Four distances to choose from - half marathon, 10K, 5K and fun run. The race will visit some of Fayetteville's most unique spots. There are also virtual options. www.runsignup.com/Race/AR/Fayetteville/FayettevilleHalfMarathon10K5KFunRun