One of the most beautiful traditions in Texas is the Bluebonnets that bloom in the spring.  Inspired by their beauty, the Texas Bluebonnet Half Marathon will be run on the beautiful scenic trails (all paved) in McKinney.  Super awesome Bluebonnet T-shirt and a custom Texas Bluebonnet Half Marathon and 5k medal will be just a couple reasons you will want to run this race. Don't wait until the last minute to register for this one, as it usually sells out quick!