|High School:||Downers Grove North|
|800-Indoor||2:03.71||Midwest Elite Invite||2/9/2019|
|3,000-Indoor||8:52.98||Friday Night Opener||1/11/2019|
|800-Outdoor||1:58.96||NCC Dr. Keeler Invite||5/10/2019|
|1,500-Outdoor||3:51.46||NCC Gregory Final Qualifier||5/16/2019|
--One-time NCAA DIII Indoor Track & Field All-American: 2019 (Distance Medley Relay- third, 10:00.31)
--One-time NCAA DIII Outdoor Track & Field National Qualifier: 2019 (1,500m)
INDOOR: Earned All-American honors as a member of the third place finishing distance medley relay team at the NCAA Division III Indoor Track & Field National Championships with a time of 10:00.31 ... Earned all-UAA honors by placing third in the mile with a time of 4:16.52.
OUTDOOR: NCAA DIII Outdoor Track & Field National Qualifier in the 1,500m with a time of 3:51.46 ... Won the 1,500m run at the NCC Gregory Final Qualifier with a time of 3:51.46 on May 16 ... Earned All-UAA honors as a member of the runner-up 4x800m relay team (7:44.38).
HIGH SCHOOL: Four-year letterwinner in cross country and three-year letterwinner in track & field at Downers Grove North High School … Personal-best: 400-53.3; 800-1:57; 1,600-4:15; 3,200-9:16; three mile-14:35; 5K-15:30 … Two-time cross country all-conference … Three-time track all-conference … Two-time cross country all-regional … Two-time cross country all-sectional … Four-time track all-sectional … Two-time cross country all-state … Track all-state … Two-time all-conference academic.
PERSONAL: Enrolled in the School of Engineering … Son of Rick and Denise Ridderhoff … Sisters Rebecca and Jessica competed on the track & field and women’s soccer team respectively.