| Event | Name | Team | Time | Date | Meet |
|---|---|---|---|---|---|
| 50 Free | Maximus Williamson |
KHS | 19.08 | 02/22/25 | 2025 6A Texas High School State
Austin, Texas |
| 100 Free | Maximus Williamson |
KHS | 41.54 | 02/22/25 | 2025 6A Texas High School State
Austin, Texas |
| 200 Free | Maximus Williamson |
KHS | 1:30.46 | 02/22/25 | 2025 6A Texas High School State
Austin, Texas |
| 500 Free | Luka Mijatovic |
FH | 4:11.91 | 05/17/25 | 2025 CIF State Swimming and Diving Championships
Fresno, California |
| 100 Fly | Spencer Nicholas |
MLK | 45.08 | 02/09/24 | 2024 TISCA TN High School Championships
Nashville, Tennessee |
| 100 Back | Will Modglin |
Zion | 45.08 | 02/24/23 | 2023 IHSAA BOYS HIGH SCHOOL STATE CHAMPIONSHIPS
Indianapolis, Indiana |
| 100 Breast | Max McHugh |
SBCO | 51.62 | 02/16/18 | 2018 WISCONSIN HIGH SCHOOL SWIMMING STATE CHAMPIONSHIPS
Madison, Wisconsin |
| 200 IM | Maximus Williamson |
KHS | 1:40.81 | 02/24/24 | 2024 UIL 6A State Meet
Austin, Texas |
| Relay | Team | Time | Date | Meet |
|---|---|---|---|---|
| 200 Free Relay |
Allegheny North
Jack Wright Joel Songer Rick Mihm Mason Gonzalez |
1:19.60 | 03/14/18 |
|
| 400 Free Relay |
Keller High School
Maximus Williamson Cooper Lucas Maxwell Stanislaus River Paulk |
2:53.80 | 02/24/24 | 2024 UIL 6A State Meet
Austin, Texas |
| 200 Medley Relay |
Hindsdale Central
Luke Vatev Josh Bey Henry Guo Matthew Vatev |
1:26.75 | 02/28/25 | Illinois High School Boys State Championships
Westmont, Illinois |
