Sportstelligence - Professional Electronic Sports Timers provides real-time sporting results from Runs, 5KM/10KM, Half-Marathons, Marathons, Ultra-Marathons, Triathlons, Biathlons, Road cycling (Criteriums and Multiday stage races), Mountain biking, Inlin

Half Marathoner who dabbles in 5k, 10,k and Ultra Marathons blogging on all things running

Video reports on the worlds greatest ultra races. We go on location to Ultra Marathons and Ultra Cycling races.

Splits analysis for ultra-marathons

ZackRiesland.com is where to find Zack Riesland online. I'm a Big Data / Hadoop / Java software engineer who loves Jesus, ultra-marathons, and coffee.

The Beyond the Ultimate Race Series consists of 4 epic ultra marathons in 4 of the most hostile and beautiful environments on the planet. The award winning

Blog and Podcast About Running: Tips and news about distance running, racing, endurance, marathons, half-marathons, ultra and trail running

Amazing Sport photograph. Including, Marathons, Photos of motorcycle racing in Northern California and Nevada, Ultra Marathons, District 36 events, AMA, enduro, and cross country racing. Photos taken by Tad Cornwell at tadsphoto.smugmug.com, and at tad

UltraPace is the ˙·٠•●♥ULTRA♥•٠·˙ pace calculator iPhone app for both runners of marathons and casual runners. It enables you to calculate pace, distance, finish time, calories burned, and speed, all in an intuitive, fun, real-time interface.

C.S.R.A. Ultras is bringing the world of ultra marathon running to the Central Savannah River Area (C.S.R.A.). Our goal is to bring fun, yet challenging ultra marathons to runners from all over the southeast. An Ultra marathon is a foot race of any distan

Happy Blister is a global community for runners and racers, offering detailed information on races, training advice, an up-to-date race calendar and a vibrant online community hub of runners.

The Clearwater Distance Classic, held in January each year in Clearwater, Florida, currently consists of four competitive events and one non-competitive 5K fitness walk. Competitive races include the 50K Ultra, Marathon, Halfathon, 5-Miler and 5K Walkatho

The Clearwater Distance Classic, held in January each year in Clearwater, Florida, currently consists of four competitive events and one non-competitive 5K fitness walk. Competitive races include the 50K Ultra, Marathon, Halfathon, 5-Miler and 5K Walkatho

The Life and Times... a collection of blogs, reviews, thoughts and ideas on endurance sports, non-profit strategy, personal development and leadership.

Walk it. Jog it, or Run it. Our 100km, 50km / 25km Ultra Challenges are for anyone who wants to go that extra mile. 5 unique events that are tough but achievable - with full support and great hospitality to get you to that finish line for a charity of you

Complete calendar of marathons, half marathons and ultramarathons across the US.

The online presence of Tom - that crazy - ultra marathon & fell runner. A place for running updates and general moans.

Glenn Paridaens. Running 4800km in 48 days across America. In the summer of 2015. From California to NewYork.

This site is for those people that have run all the road marathons they ever want to do and are now looking for challenges that offer more variation, greater challenges that still retain the competitive element.

The Great Glen Ultra Marathon

Ultra marathon (or ultra distance): any sporting event involving running longer than the traditional marathon length of 42.195 kilometres (26.2188 mi). My Race schedule Boston

Terrie Wurzbacher's return to living life through running. Running encompasses every life experience there is.

The best trail running, endurance ultramarathons, mountain and adventure running. Articles, videos, gear and shoes, training, races, nutrition and much, much more!

MarathonGuide.com - the complete marathon resource and community. Complete directory of marathons, marathon results, athlete and race news, marathon history, training schedules, chat, email, marathoning humor - everything for the marathon runner and mara

Walk it. Jog it, or Run it. Our 100km, 50km / 25km Ultra Challenges are for anyone who wants to go that extra mile. 5 unique events that are tough but achievable - with full support and great hospitality to get you to that finish line for a charity of you

Ultra marathon event specialist who are passionate about organising the best events for runners, from beginners to seasoned endurance athletes.

The Clearwater Distance Classic, held in January each year in Clearwater, Florida, currently consists of four competitive events and one non-competitive 5K fitness walk. Competitive races include the 50K Ultra, Marathon, Halfathon, 5-Miler and 5K Walkatho

Equinox Marathon

Testing your limits is now a team sport. Mark your calendar for an experience you won't forget. Perfect for novice up to experienced runners who enjoy 5k, 10k, half-marathons and marathons.