Andison was an immediate impact player for Denver, scoring at the NCAA’s as just a freshman. Andison placed 14th in the 200 IM (1:56.87) and 10th in the 400 IM (4:06.91).
Andison continued to be a national scorer for the hilltopers in her sophomore campaign. At NCAA’s, she placed 13th in the 200 IM (1:55.21) and 5th in the 400 IM (4:03.09).
In her Jr year at NCAA’s, Andison finished 8th in the 200 IM (1:55.22) and 9th in the 400 IM (4:03.83).
Before the start of her senior season, it became public that Andison was transferring from Denver to Indiana.
At her final NCAA’s, Andison placed 8th in the 200 IM (1:54.17), 6th in the 400 IM (4:03.87), and 51st in the 200 breast (2:12.57).
2019 Pan American Games (Lima, Peru)
Andison was the bronze medalist in the 200 IM, behind Americans Alexandra Walsh (2:11.24) and Meghan Small (2:11.36).