University of Tennessee Athletics
2025-26 Swimming & Diving Roster
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Koby Bujak-Upton
- Class:
- Redshirt Freshman
- Hometown:
- Sydney, Australia
BUJAK-UPTON FILE
Top-10 Times in UT History
- Individual
- 500 Free: 4:12.56 // 1st
- 200 Free: 1:30.77 // 2nd
- 100 Free: 41.90 // 7th
- Relay Top Finishes
- 800 Free Relay 6:10.31 // 1st
- 400 Free: 2:46.00 // 4th
- 200 Free Relay: 1:15.37 // 6th
Silver: 1
2026: 800 Free Relay
Bronze: 2
2026: 200 Free, 200 Free Relay, 400 Free Relay
2025-26 - FRESHMAN
- At the 2026 SEC Championships...
- Capped off the 2026 SEC Championships with a bronze medal in the 400 free relay, posting Tennessee's fourth-best time of 2:46.00 alongside Gui Caribe, Nikoli Blackman and Pedro Sansone.
- Took 10th overall in the 100 free with a 41.90, earning him the seventh-best time in program history (2/21/26).
- Shattered the Vols' No. 1 500 free record and placed eighth overall with a time of 4:12.56.
- Captured a bronze 200 free relay alongside Gui Caribe, Pedro Sansone and Nikoli Blackman, posting the No. 6 time in program history at 1:15.37 (2/20/26).
- Posted a 1:31.67 in the 200 free to earn bronze, the first individual medal of his career (2/19/26).
- Dethroned the No. 1 Tennessee 800 free relay record alongside Nikoli Blackman, Gabe Nunziata and Ben Bricca with a 6:10.31 en route to a silver medal during his SEC Championships debut (2/17/26).
- Earned victories in the 200 free (1:32.83) and 100 free (42.67) along with a second-place finish in the 200 free relay during the dual meet victory against Duke.
- Tallied podium finishes in the 200 free, 500 free and 400 free relay against No. 7 Georgia.
- Claimed two wins in the 200 free by clocking 1:33.04 and the 400 free relay alongside Pedro Sansone, Ben Bricca and Nikoli Blackman at the dual meet against Kentucky.
- Took home five first-place finishes and made three marks on the Vols record book in the 200 free (1:31.30), 500 free (4:16.21) and the 200 free relay (2:47.93) during the CSCAA Dual Meet Challenge.
- Finished first in the 500 free with a time of 4:19.31 in the double dual meet against Auburn and Louisville (10/30).
- Swam a 1:33.45 in the 200 free against Texas setting the No. 6 best time in program history for the event (10/24).
Prior to Tennessee
- Top times prior to Tennessee: 50 free (23.30), 100 free (50.26), 200 free (1:49.65).
- Ranked 60th nationally in Australia.
- His father, Simon Upton, was an Olympic swimmer who competed for Australia at the 1988 Summer Olympics.
Everything Orange S3 l Bennett Greene (Swimming & Diving)
Friday, February 27
Everything Orange S3 | Gui Caribe (Swimming & Diving)
Friday, January 30
Everything Orange S2 | Dave Parrington (Swimming & Diving)
Thursday, May 01
Everything Orange S2 | Matt Kredich (Swimming & Diving)
Thursday, September 05
