5k races are a great way to start racing and to improve on your fitness. They are short enough that almost anyone can complete, there are some great training programs like the couch to 5k. Meanwhile they are hard enough to master.
Almost any weekend you can find a 5k race near Boulder, CO but not always around the city. Here is a list of 5ks in Boulder Country and notable races nearby.
Resolute Runner 5k – Jan 1, 2018 – Arvada
Quicker Quaker 5k – Jan 13, 2018 – Louisville
Dash And Dine 5k Race Series – April and May – Boulder Reservoir
Frank Shorter RACE4Kids’ Health 5K – April 8, 2018 – Broomfield
Let Freedom Run 5k – July 4, 2018 – Louisville
6 Pack series – Westminster
Louisville Turkey Trot – Thanksgiving Day – Louisville
Colder Boulder 5k – Dec 3, 2018 – Boulder