|High School:||East Valley HS '06|
|College:||CC of Spokane|
Community College: Armstrong was second in the 110-meter hurdles with a time of 15.08 at the NWAACC Championships to earn All-America honors. He was also third in the 400 hurdles with a time of 54.71. He was third in the decathlon with 6,270 points and his 4x400 team finished second with a time of 3:20.48. He was selected as the teams most outstanding and team captain. His personal bests are 110 hurdles (15.03), 400 hurdles (54.65) and decathlon (6,270).
High School: Armstrong was the 3A State champion in the 100 hurdles, third place in the 300 hurdles and fourth in the 4x400. In 2007 he was the GSL sprinter of the year. He was also All-GSL in the 100 hurdles, second team in 300 hurdles. His personal best marks are in the 110 hurdles (14.47), 300 hurdles (38.9) and triple jump (41-6).