Miller was born on May 31, 1989, in Houston, Texas.[1] and attended Episcopal High School from 2003 to 2007. He started running track at the age of 11 in 2001 from the Track Houston track club. He personal best in high school were 10.70 (100m), 21.25 (200m) 47.02 (400m) and 1:55.25 (800m).
Bryan currently resides in Houston, Texas as a Commercial Real estate agent and investor.
Running career
Collegiate
He chose Texas A&M University in College Station, Texas. over other schools that could offer athletic scholarships. At Texas A&M, an NCAA Division I school, Miller earned a degree in Sports management in 2012. At Texas A&M, Recorded second fastest time on team when he set a personal best of 45.85 for fourth place at Big 12 Championships ... Finished third in 400 (46.32) at US Juniors ... Ran second leg (46.7) of United States team that won gold in 4 x 400 (3:03.86) at World Juniors in Poland. Millers collegiate best in the 400m (45.29)and (46.34) indoors.[2]