Halloween is my favorite holiday and I love seeing how the running community embraces it. Zombie runs and costumed races are plentiful in October. One of my favorites is a local one in Dayton. On October 11th, XDog Events will be at Heiser Farms for a cross country 5K, complete with a costume contest, kids race, beer and food. This is definitely a family friendly event, and there is plenty of activities to do at…