2009-10 — swam collegiate bests in the 200 free (1:55.60) vs. UNI and Western Illinois and 500 free (5:03.04) at Shamrock Invite… letterwinner.
2008-09 — swam collegiate bests in 100 breast (1:06.00), 200 breast (2:23.03) and 200 IM (2:08.62) at Big Ten Championships… recorded six top-five finishes… letterwinner.
High School — four-time state qualifier… won 100 breast at sectional meet junior year… five-time runner-up at conference meet… set school records in 100 breast, 200 medley relay and 400 free relay… high school coach was Maggie Casteleyn… competed for Lake Forest Swim Club… club coach was Maureen Sheehan.
Personal — born February 28, 1990… daughter of Steve and Ann Davidsen… her mother swam for the University of Alabama, her cousin, Erik Ringdahl, swam for UNLV and her aunt, Leslie, was the 1970 Iowa High School 50 free state champion… international relations major.
Davidsen’s Collegiate Bests
| Event | Time | Meet | Date |
| 200 Free | 1:55.60 | UNI & W. Illinois | 2/5/10 |
| 500 Free | 5:03.04 | at Shamrock Invite | 1/29/10 |
| 100 Breast | 1:06.00 | at Big Ten Championships | 2/20/09 |
| 200 Breast | 2:23.03 | at Big Ten Championships | 2/21/09 |
| 200 IM | 2:08.62 | at Big Ten Championships | 2/19/09 |