Old Navy is bringing Pretty Muddy Mud Run to Dallas on Saturday, June 1, 2013 for this 5K adventurous obstacle course for any woman who wants to get outside, spend time with friends and have dirty fun! Pretty Muddy has identified Alex’s Lemonade Stand Foundation (ALSF) as our Pretty Preferred Partner for 2013 along with Project Sole as a Pretty Charitable Partner! Lastly, together, with your help and support, Pretty Muddy hopes to raise thousands of dollars for Komen Dallas County. Register here for Dallas’ Pretty Muddy Mud Run at Skyline Ranch (1801 E Wheatland Rd Dallas, TX 75241)! Use the code BLOGON for $10 off the Pretty Muddy registration in Dallas. What you should…