Southlake Showdown 5K Series is a weekly challenge to get Dragon Families and surrounding communities together for some fun. There is a great route in the middle of Southlake free from traffic that I think you’ll enjoy. The Southlake Showdown 5K Series can be as challenging as you would like it to be. You can join us for just a casual evening walk or take it up a notch and compete for places. I hope to see you on Thursday evenings. Warm Up @ 5:15pm. 5K Race starts @ 5:30pm.