College Career: GiGi start her college track career at Odessa College. In her freshman year, GiGi won the JUCO Heptathlon title while at OC, and finished fourth at USA Juniors in the Triple Jump, and fifth in Heptathlon. In her sophomore year, Miller was national runner-up in the triple jump. After two years at Odessa College, Miller, transferred to Arkansas. In her first year at Arkansas, GiGi, placed second at the NCAA Outdoors Heptathlon, seventh at the SEC Outdoor Triple Jump, and ninth at the SEC Outdoor Heptathlon. As a senior, Miller won the SEC Heptathlon, was the NCAA Indoors Triple Jump champ, and placed second at the Outdoor championships in the Triple Jump. GiGi, was ranked third and fifth in the U.S. by Track and Field News in the Heptathlon and Triple Jump, respectively.

Pro Career: After a great college career, GiGi stepped up to the professional level. In her pro career, Miller, was fourth at the USA Outdoors Heptathlon, fifth at the Indoors Triple Jump, first at the Tyson Invitational, and ranked number five heptathlete by Track and Field News in 2002. She won the USA Outdoor National Championships in the Heptathalon in the summer of 2006.

Fun Facts: GiGi competed in more events than any other Lady Razorback athlete during the indoor track season. Miller nearly shattered every Razorback record in the outdoor heptathlon. Following her first season with Arkansas, GiGi, qualified for both the NCAA and the U.S. Olympic trials.