While researchers have documented elite Indigenous hockey players' experiences when they leave home to play sports in the mainstream context, to date they have not examined how these experiences may vary based on sex and gender. By using Tribal Critical Race Theory, Indigenous feminisms, and reflexive thematic analysis, in this thesis, I examined the challenges and benefits that First Nations elite hockey players experienced when they left home to play in the mainstream context and how these challenges varied based on sex and gender. The 20 participants (10 female, 10 male) all had challenges with language and their new environments. Interestingly, while all the male participants reported experiencing racism, only two of the female participants reported such experiences, and they were of a less overt nature. The benefits that were experienced by both male and female athletes included athletic and personal growth, new experiences, and support from home. While both male and female athletes reported accruing benefits from leaving home, I found that the female athletes had to leave home to pursue hockey due to a lack of opportunities available to them, opportunities that were often available closer to home for male participants. I also found that both males and females reported receiving a great deal of support; this is particularly interesting given male hockey's higher profile. Taken together, these findings add nuance to the existing literature on Indigenous hockey players' experiences in the mainstream context.