- Join us for the 2016 Mustache Dash 5K on November 5 in O'Fallon! We will be celebrating mustaches of all sizes and shapes and everyone who doesn't have a mustache will get a free fake mustache at packet pickup to join in on the fun. We will have a pre-race mustache contest and a post race Lil' Shavers Kids Run with lots of food and beverages to enjoy too! All participants get a great race shirt and finishers medal and will compete for overall and age group prizes!.
Race benefits BackStoppers