This event is a 70's themed party, so get out your sweatbands, leotards, knee high tube socks, and anything else that is way way back in your wardrobe closet.This event is fast paced and fun. You'll be out of there in no time. The Back in the Day K is a great event where you can have fun and be active at the same time. The 5K and 10K certified courses take full advantage of the rolling, picturesque setting along the Stone's River Greenway. At 7 am the course is sixty percent shaded. Come join us as we benefit a great animal rescue charity!