2025-26 Men's Swim & Dive Roster
Cornelius Jahn
- Year:
- Sophomore
- Hometown:
- Ahrensburg, Germany
- Last School:
- Grund und Stadtteil Schule Alter Teichweg
- Major:
- Economics
Career Bests
Career Honors
2024-25 (Freshman)
Prior to Ohio State
Career Honors
- First Team All-American
- 800 Free Relay (2026)
- Second Team All-American
- 200 free (2026)
- 400 Free Relay (2025)
- 800 Free Relay (2025)
- 200 Medley Relay (2025)
- CSCAA Scholar All-American (2025)
- First Team All-Big Ten (2026)
- Second Team All-Big Ten (2025)
- Big Ten All-Freshman Team (2025)
- Academic All-Big Ten (2026)
- OSU Scholar Athlete (2025, 2026)
- Competed in eight meetsÂ
- Won bronze as part of the 800 free relay team with a program-record time of 6:06.40 at the NCAA Championships
- Finished 13th overall and set a new program record in the 200 back with a time of 1:38.84 at the NCAA Championships
- Big Ten champion as part of the gold-medal 800 free relay team (6:06.64)
- Won silver in the 200 back with a time of 1:39.40 at the Big Ten Championships
- Won the 100 back (45.99) and 200 back (1:41.54) against Michigan
- Bronze medalist at the European Championships as part of Team Germany’s 4x200 free relay team with an anchor leg split of 1:45.84
2024-25 (Freshman)
- Competed in 10 meets as a freshman
- Earned Second Team All-American honors at the NCAA Championships as part of the Buckeyes' 400 free relay, 800 free relay and 200 medley relay squads
- At the Big Ten Championships, won bronze in the 200 back with a time of 1:39.50
- Finished eighth in the 100 back at the Big Ten Championships with a time of 45.95
- Won bronze at the Big Ten Championships in the 200 medley relay
Prior to Ohio State
- Four-time national champion
- Three-time Junior Nationals champion
- Was a finalist at the European Junior Championship, the European U23 Championship and the European Championship
- Swam club for Ahrensburger TSV
- Holds 11 club records
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