http://tracker.dailyburn.com/groups/2509/subjects/3455 <p><strong>http://dailyburn.com/challenges/laughing_dog_caf_trail_running_challenge</strong></p> <p>Or search "Trail Running Challenge" in the <em>Find Challenges</em> section of DailyBurn.</p> <div class="post_container"> <p><strong>Challenge is simple, most time spent trail running from April through till October 2011 &ndash; distance is the main component by default but the real challenge (which is more fair overall) is the amount of time spent outdoors enjoying a good run.</strong></p> <p>Although most runners consider trail runs to be strictly an off-road and primarily a mountain experience, our definition of trail runs is fairly broad based to include not only mountain single-track trails but to encompass the oft paved pathways in rural and urban areas. The main criteria here is that you are outdoors, not on a fixed track, and preferably surrounded by natural surroundings such as mountain, forests and pasture lands versus cars and paved pathways.</p> <p><strong>Now get out there and enjoy the run&hellip;</strong></p></div> <p>&nbsp;</p> en-us