Frostys Frozen Five & Ten is a flat and fast 5 mile and 10 mile race held each January in Littleton, Colorado. The race starts and finishes at Hudson Gardens and the course travels the paved Platte River Trail. An innovative technical running shirt, chip timing, and a great finish line expo make this epic winter race the best in Colorado!
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You spent months preparing for this day with sweat, blood, and tears (and maybe a few beers), now it is time to hit the line and test your running back speed at Denver's largest Super Bowl Run. Come out for the Super Bowl 5K Run & Walk and Kids Fun Run. Don't forget to dress in your craziest football fan gear!
Join us for Denver's original Valentine's Day Run/Walk (4 Mile) and Kids Fun Run! Meet Cupid and maybe find a sweetheart (or run with your sweetheart!). Dress up as your favorite couple from a TV/Movie/Book or dressed for a fancy Date Night! Come run for The Love of it!
Whew, finally an option to race in February that doesnt include hearts, flowers or anything pink! Get your nature fix at Bear Creek Lake Park and our 3rd annual Mardi Crawl 1M, 5K, 10K & Half Marathon! Just outside beautiful Morrison, CO The Nearest Faraway Place, and at the base of the world famous Red Rocks Amphitheatre, the majestic views every step of the way along these loop courses are a Colorado cant miss!
Welcom to That Dam Run & Crush That Dam!
The Best Dam Run you will ever do! Come Crush that Dam and run either the 13.1 (Half Marathon), 10K, or 5K. Come CRUSH THAT DAM, have fun & enjoy with your family, friends & loved ones.
In 1979 we dreamt of attracting a few hundred of our friends to race through the streets of Boulder, Colorado to celebrate Memorial Day with our families. Fast forward almost 40 years and the BolderBOULDER has grown to become one of the largest and most highly acclaimed 10Ks in the world. Named Americas All-Time Best 10K by Runners World, it is the 3rd largest running race in the United States and the 7th largest in the world.
From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you our 7th annual Summer Breeze! Along with its Endless Series sidekick in January Polar Prowl, these 1M, 5K, 10K and Half Marathon courses will follow Van Bibber Creek Trail west through Arvadas open spaces with spectacular views of the countryside and Table Mountain. Plus, all distances have a fairly level grade, so yup get ready for a PR!
Welcome to Fort Carson Army Base. This course is as challenging and inspiring as it gets -- youre at high-elevation and youre surrounded by Spartans on a military base. This is an experience youll be sure to appreciate long after you conquer the course.
Youll be tested against tough obstacles and of course, youll do your burpees to earn your finisher medal on the same terrain and crucibles that have continued to test this countrys finest servicemen and servicewomen.
Get ready for some fun in the sun and a great mid-season test of your training as we bring our 7th Annual Dog Days 1M, 5K, 10K & Half Marathon! Centrally located between Denver & Boulder at Westminsters award-winning City Park, along with its Endless Series sidekick in December Fa La La, the beauty of our breathtaking Flatirons as a backdrop will inspire you every step of the way. Plus Big Dry Creek Trail is well known as a Colorado favourite!
Tough Mudder is more than a mud run - its an epic teamwork experience. Lace up to break free from the everyday and show your weekend who's boss. No timing chips or first-place medals here - just an un-timed challenge that'll show you what you're made of and teach you what teamwork is all about.
Looking for a challenge? Tackle 10 miles and 20+ obstacles with the crushable classic, Tough Mudder Full. Looking for a fun-filled teamwork experience that lets your unicorn flag fly? Crush 5 wild miles and 13 obstacles with Tough Mudder Half. Either way, you'll finish soaked, tired, and grinning like a madmudder.
Call out your friends, co-workers and loved ones to get off the couch and into the mud.
Whether theyre helping you over the wall or chasing you up the mountain, make sure theyre with you at the starting line.
Warrior Dash is the 1M, 5k & 10K obstacle course races that anyone can start and everyone can finish. Whether you're an elite athlete or just beginning, you'll conquer 6/12/24 world-class obstacles for 1M, 5k & 10K races respectively, wade across wooded lakes, and venture through mud-caked backroads. Relive the course with friends at the after-party, and celebrate your decision to leave your normal weekend in the mud.