High school While at Frederick Douglass High School, Carroll ran
track & field for the D.C. Motion Track Club. He set a state record in the 100m dash (10.41 seconds) and finished second in the 200-meter dash (21.24 seconds). He was also the national AAU champion in the 100m dash (10.38 seconds) and was selected to Georgia's Magnificent Seven list.
College As an
Arkansas collegiate, he competed on the Razorbacks' track team for two seasons. He earned a pair of All-American honors in the 100m and 200 meters at the 2003 NCAA Outdoor Track and Field Championships.
2002 In 2002, during the indoor season, Carroll competed in the
60-meter dash and set a new
UA record with a provisional qualifying time of 6.69 seconds to win the event at the OU Sooner Invitational. He finished 11th (6.77s) at the SEC Indoor Championships. He also competed in the
100-meter dash during the outdoor season. He earned a provisional qualifying time of 10.34 seconds at the SEC Quad and finished third. At the SEC Outdoor Championships, Carroll ran a time of 10.50 seconds in the prelims and just missed advancing to the finals.
2003 In 2003, Carroll competed in the
60-meter dash during the indoor season. At the Tyson Invitational, he broke his own school record with a time of 6.67 seconds. He finished eighth in the event at the SEC Championships. At the NCAA Championships, he ran a time of 6.73 in the prelims, but was unable to advance to the finals. He ran in the
100 and
200-meter dashes during the outdoor season. He came in fourth (10.34s) in the 100 and third (20.94s) in the 200-meter dash at the SEC Championships. At the NCAA Mideast Regional Championships he registered a career-best time of 10.28 seconds in the prelims of the 100m and in the finals he crossed the line in seventh (10.33s). He went on to finish third (20.89s) in the 200-meter dash to earn an automatic berth to the NCAA Championships. He competed in a total of six races in four days at the NCAA Championships and became the first football letterman since
Clyde Scott in 1948 to score points in an NCAA outdoor meet. He posted a seventh-place finish (10.46s) in the 100m and was the first Razorback athlete to score points in the 100-meter dash and only the second Razorback athlete to earn All-America honors in the event. He earned his second All-America honor for the weekend when he finished eighth in the 200-meter dash with a time of 21.48 seconds. He was the first Arkansas athlete to earn the honor in both the 100m and 200-meter dashes and was the only sprinter for the week to score points in both events. ==Professional career==