Over her career she has battled and recovered from Hodgkin's lymphoma and three separate anterior cruciate ligament tears.
[2][3] Mist started her career with Afturelding in the 1. deild kvenna at the age of 16 and later played two seasons for KR[4] before signing with Valur in 2011.
She played for Avaldsnes IL in 2013 and in October the same year, she signed with Brazilian club Vitória.
[2] In January 2017, Mist tore her left ACL during practice and was expected to miss all of the upcoming season.
[18] On 21 September 2022, in a game against Slavia Prague, Mist suffered the fourth anterior cruciate ligament tear of her career, ending her season.