Lace up your jogging shoes and prepare to sweat! This is an 8 hour long ultra marathon for those who can take it. The best part is it will Benefit The National Vietnam War Museum in Mineral Wells, Texas. The marathon will be on Septmeber 25, 2010 at Clark Gardens, just east of Mineral Wells, Texas. So, come on out and sweat for a good cause! You can also tour the beautiful gardens!