The Rangers compete as members of the Rocky Mountain Athletic Conference for all 13 varsity sports.

He assumed the role from interim athletic director, Kate Whalen, who helped guide the Rangers into a smooth transition.

The Women's lacrosse team made the NCAA Final 4 for the third time in program history while the Women's basketball team completed a back-to-back conference championship run which resulted in a birth in the NCAA tournament where they won their first-round match-up.

Regis University's men's basketball program has a rich history marked by significant achievements.

Before joining the NCAA, the team reached the National Association of Intercollegiate Athletics (NAIA) Final Four in the 1948-49 and 1950-51 seasons; they were Finalists in 1949 and finished 4th in 1951.

The Rangers Women's basketball program has a storied history marked by significant achievements.

The program has also earned a spot in the NCAA Division II Women's Basketball tournament 8 times (2001-02, 2002-03, 2004-05, 2005-06, 2006-07, 2016-17, 2022-23, 2023-24).

As head coach, she led the program to back-to-back RMAC regular season and tournament titles in 2022-2024.

Regis University's women's lacrosse program has demonstrated significant growth and success since its inception in 2000.

The team has achieved multiple championships and NCAA tournament appearances, reflecting its competitive excellence.

Under Coach Kellner's leadership, the Regis Rangers have become a dominant force in NCAA Division II women's lacrosse, consistently achieving high rankings and securing multiple championships.

During the early years, the program achieved 3 Central Athletic Conference (CAC) regular season championships (1991, 1993, 1994).

In Fall 2024, Regis Athletics partnered with the city of Thornton to have Adams 12 5-Star Stadium to be the official home track for the Rangers Inaugural season.

Completed in the spring of 2022, these two illuminated artificial turf fields were made possible through a partnership between Regis University, Arrupe Jesuit High School, and Shea Homes.

Renovated between May and August 2023, this facility now includes six customizable racks, two cable machines, a new personalized rubber floor, and new sets of branded free weights and kettlebells.

This 4,750-square-foot facility provides the baseball and softball programs with a dedicated practice area during inclement weather or breaks throughout the day.

Formerly racquetball courts, this space was redesigned and renovated in the summer of 2024 to serve as the Rangers Indoor Cardio Room.

The facility features 12 Kaiser M3 Spin Bikes, 2 Life Fitness Ellipticals, 3 Woodway Treadmills, a 55" Smart TV, gym mirrors, rubber and turf flooring, and disco lighting, providing athletes with a safe and engaging environment for cardiovascular training year-round.