2020-21 Honors – Academic All-Big Ten… Big Ten Distinguished Scholar. 2020-21 – Swam a season-best in 50 free (24.82), 100 back (54.73) and 200 back (1:59.11)… ranked second on the team in the 100 back and 200 back… member of the team-leading 200 and 400-medley relays… scored in three events at the Big Ten Championships… member of the 400-medley relay that placed seventh (3:37.98) and 200-medley relay that was eighth (1:40.22)… placed 22nd in the 100 back (55.07).
2019-20 — Ranked second on the team in the 200 back (1:57.46) and third in the 100 back (54.63)… scored, placing 21st in the 200 back (1:57.96) at the Big Ten Championships… also recorded collegiate bests in the 50 free (24.26) and 200 IM (2:07.89).
High School — Competed at the 2017 European Junior Championships in Netanya, finishing with a time of 1:02.9 in 100-meter back… swam in three events at 2018 Polish Nationals in Lodz — 100-meter back (1:02.40), 50-meter back (29.40), and 200-meter back (2:14.8)… competed at Polish Nationals in 2017, finishing with times of 1:00.18 (100-yard back) and 2:09.80 (200-yard back)… also was a standout runner at Competition in Zielona Gora… high school coach was Jacek Miciul.
Personal — Born Sept. 15, 2000 in Warszawa, Poland… daughter of Jaroslaw and Agnieszka Koluch… has a younger brother, Franciszek… majoring in sport and recreation management.
Koluch’s Collegiate Bests
| Event | Time | Meet | Date |
| 50 Free | 24.26 | Big Ten Championships | 2/20/20 |
| 100 Back | 54.63 | at Shamrock Invitational | 1/25/20 |
| 200 Back | 1:57.46 | at Shamrock Invitational | 1/25/20 |
| 200 IM | 2:07.89 | at Shamrock Invitational | 1/25/20 |