2009-10 — swam collegiate best times in the 50 free (24.29) at Big Ten Championships, 100 free (54.18) vs. Michigan State & UW Milwaukee, and 200 free (1:56.84) at Hawkeye Invite… recorded seven individual top-five finishes …letterwinner.
High School — won 50 free state title senior year, placing second in 100 free… runner-up in 50 and 100 free at state meet junior year… seven-time conference champion and five-time all-state honoree… 2008 Conference Swimmer of the Year… 2007 Region Swimmer of the Year… set school records in 50 free (23.69), 100 free (52.21) and 100 fly (58.32), and as party of 200 free relay… two-time 100 free champion at Iowa summer long course state meet, winning 50 free title in 2008… four-year honor roll student… two-time National Honor Society member… also competed in synchronized swimming all four years… coached by Tim Brown, Anita Leveke and Eric Thorson.
Personal — born April 3, 1991… daughter of Tracy and Donna Leffler… integrative physiology major.
Davidsen’s Collegiate Bests
| Event | Time | Meet | Date |
| 50 Free | 24.29 | at Big Ten Championships | 2/17/10 |
| 100 Free | 54.18 | Michigan State & UW-Milwaukee | 10/23/09 |
| 200 Free | 1:56.84 | Hawkeye Invite | 10/20/09 |