Second-team All-American as a part of Utah's 2022 NCAA Championship 200 medley relay team
Earned All-American status in the 100 breast with a time of 51.35, the first Ute to become an All-American in that event
2nd-fastest 100 breast time in Utah history (2020 Pac-12 Championships) - 53.14
2nd-fastest 200 breast time in Utah history (2021 Pac-12 Championships) - 1:56.31
6th-fastest 200 IM time in Utah history (2021 Pac-12 Championships) - 1:47.66
CSCAA Scholar All-American
Pac-12 All-Academic
Top Times
100 Free – 43.88
50 Back – 24.42
100 Back – 52.63
100 Breast – 52.69
200 Breast – 1:56.31
200 IM – 1:47.62
400 IM – 3:56.31
2023-24 Season (Graduate)
Pac-12 Winter Honor Roll Selection
Named Pac-12 Men’s Swimmer of the Week on Feb. 13 and Feb. 20
Earned All-American status in the 100 breast with a time of 51.35, the first Ute to become an All-American in that event
Also competed in the 200 breast at NCAA Championships, placing 27th
Collected first-place finishes in the 200 breast, 100 breast and 50 breast at the CMU Intermountain Shootout
Earned first-place finishes in the 100 breast and the 200 breast on Oct. 27 vs. Arizona
Won the 100 breast vs. UNLV on Nov. 4 in a Utah victory
Qualified for the Olympic Trials with a time of 1.07.70 in the 100 meter breast and broke the school record with a time of 51.32 in the 100 yard breaststroke at the Texas A&M Invitational on Nov. 16. Also broke the school record in the 200 breast with a time of 1.53.37
Placed first in the 50 breast and helped the Utes win the 800 medley relay in a defeat of Colorado Mesa on Jan. 5
Won the 100 breast and the 200 breast and helped the Utes place first in the 400 medley relay and the 200 free relay vs. Wyoming on Jan. 19
Posted a first-place finish in the 100 breast, breaking the Richards Building Pool record with a time of 52.31, at BYU
Recorded a first-place finish in the 100 breast on Feb. 17 vs. USC and helped the Utes win the 400 free relay
Earned a spot in the 100 breast A final, where he placed fifth, took second in the 200 breast C final and swam in the 50 free, the 200 medley relay, the 400 medley relay, the 400 free relay and the 200 free relay at the Pac-12 Championships
2022-23 Season (Senior)
Helped the Utes take first in the 400 medley relay and took second in the 100 breast and 200 breast vs. UNLV on Nov. 4
Part of Utah's victorious 400 medley relay team at the Big Al Invitational and helped the Utes set a new program record in the 400 free relay. Also posted Utah's second-fastest time ever in the 400 IM
Won the 200 breast with a program record time of 1:53.85 and helped the Utes win the 200 medley relay and 400 free relay on Jan. 28 against BYU.
Took first in the 100 breast and 400 free relay on Feb. 10 at USC
Participated in meets against Stanford and California
Earned a bronze medal at the Pac-12 Championships as part of Utah's 200 medley relay quartet
Placed fourth in the 100 breast at the Pac-12 Championships with a time of 51.78, setting a new school record
Competed in the 100 breast and the 200 breast at the NCAA Championships
2021-22 Season (Junior)
Second-team All-American (200 MR)
Member of the school record 200 medley relay team that finished 16th at the NCAA Championships.
Helped the 400 medley relay team set a school record and finish 20th at the NCAA Championships.
Finished fourth in the 200 breast and also competed in the 400 free, 200 medley relays against Stanford.
Captured third in the 100 breast against California.
Was third in the 100 breast, fourth in the 200 breast and helped both the 200 medley and 200 free relays to a third-place finish.
Won the 100 breast, finished eighth in the 200 IM, ninth in the 200 breast and led off for the 400 free relay squad that captured third at the BIg Al Invite.
Earned third in the 200 breast at BYU.
Fourth in the 100 breast against USC.
Finished ninth in the 100 breast, 20th in the 200 breast at the Pac-12 Championships.
Recorded four personal-bests at the Pac-12 Championships in the 100 free, 100 breast, 200 breast and 200 IM.
Pac-12 Academic Honor Roll
2020-2021 Season (Sophomore)
Finished 9th in the 200 breast and 10th in the 100 breast – both NCAA ‘B’ cut times – at the Pac-12 Championships
Was 3rd in the 200 breast and 4th in the 100 breast against BYU
Placed 3rd in the 100 breast against Colorado Mesa and was on the 2nd place 200 medley relay team
CSCAA Scholar All-American
Pac-12 Winter Academic Honor Roll
2019-20 Season (Freshman)
Finished 6th in the 100 breast, 9th in the 200 breast and 19th in the 200 IM at the Pac-12 Championships
Won the 200 breast against USC
Was 6th in the 200 IM and 100 in the 400 IM at the Georgia Tech Invitational
Placed 3rd in the 200 breast, 4th in the 100 back and 5th in the 200 IM against UNLV
Won the 200 breast and finished 3rd in the 200 IM and 4th in the 100 breast against UC Santa Barbara
Finished 3rd in the 100 breast and 200 IM, and placed 4th in the 200 breast vs. Arizona
Utah’s Most Improved Swimmer
Prior to Utah
State champion in the 100 breast
Competed for Team Hawaii Oceania
Won silver at the Futures Swimming Championships
Made the cut at the Junior Nationals
Also made the cut in the 200 breast at the US Open
Son of Alfred and Jennifer Horner and has a brother Joshua
Hear It From Harlan with Utah Diving's Holly WaxmanHear It From Harlan with Utah Diving's Holly Waxman
Monday, April 22
Jaek Horner becomes the FIRST Ute on record to earn Pac-12 Swimmer of the Week two weeks in a row!Jaek Horner becomes the FIRST Ute on record to earn Pac-12 Swimmer of the Week two weeks in a row!
Wednesday, February 21
Good Luck to Swimming and Diving at the Pac-12 ChampionshipsGood Luck to Swimming and Diving at the Pac-12 Championships
Tuesday, February 21
Utah Swimming and Diving Beats BYU in Dual MeetUtah Swimming and Diving Beats BYU in Dual Meet