[2] Honsinger won the 2018 USA Cycling Cyclocross National Championship in the under-23 category[3] held in Louisville, Kentucky.

On December 15, 2019, she won the USA Cycling Cyclocross National Championship[4] in the women's elite category.

She is the first new USA women's elite category Cyclocross National Champion in 15 years, following the annual victories of Katie Compton since 2004.

For the 2021 road cycling season, Honsinger joined the Tibco–Silicon Valley Bank team.

[6] On January 31, 2021, at the élite women's world championship race in Ostend, Belgium, Honsinger placed fourth, 52 seconds behind winner Lucinda Brand of the Netherlands and 33 seconds behind third-placed Denise Betsema, also of the Netherlands.