| Event | Name | Team | Time | Date | Meet |
|---|---|---|---|---|---|
| 50 Free | Caeleb Dressel |
FL/BSS | 21.53 | 08/15/15 | 2015 Summer Nationals
San Antonio, Texas |
| 100 Free | Maximus Williamson |
USA | 48.38 | 09/06/23 | 2023 World Junior Championships
Netanya, Israel |
| 200 Free | Michael Phelps |
NBAC | 1:45.99 | 08/05/03 | 2003 Summer Nationals
College Park, Maryland |
| 400 Free | Luka Mijatovic |
PLS | 3:45.20 | 05/22/26 | 2026 Pro Swim Series
Sacramento, California |
| 800 Free | Luke Whitlock |
FAST | 7:45.19 | 06/18/24 | 2024 US Olympic Trials
Indianapolis, Indiana |
| 1500 Free | Larsen Jensen |
USA | 14:45.29 | 08/14/04 | 2004 Olympic Games
Athens, Greece |
| 50 Back | Michael Andrew |
USA | 24.63 | 08/25/17 | 2017 World Jr Championships
Indianapolis, Indiana |
| 100 Back | Daniel Diehl |
CUY | 53.07 | 12/02/22 | 2022 US Open Championships
Greensboro, North Carolina |
| 200 Back | Aaron Peirsol |
NOVA | 1:55.15 | 03/19/02 | 2002 US National Championships
Minneapolis, Minnesota |
| 50 Breast | Campbell McKean |
BEND | 26.90 | 06/05/25 |
|
| 100 Breast | Campbell McKean |
BSC | 58.96 | 06/06/25 | 2025 US National Championships
Indianapolis, Indiana |
| 200 Breast | Matt Fallon |
GSCY | 2:08.91 | 06/16/21 | 2021 US Olympic Trials
Omaha, Nebraska |
| 50 Fly | Michael Andrew |
USA | 23.22 | 08/27/17 | 2017 World Jr Championships
Indianapolis, Indiana |
| 100 Fly | Thomas Heilman |
USA | 50.70 | 06/05/25 | 2025 US National Championships
Indianapolis, Indiana |
| 200 Fly | Luca Urlando |
DART | 1:53.84 | 06/14/19 | 2019 TYR Pro Swim - Clovis
Clovis, California |
| 200 IM | Michael Phelps |
NBAC | 1:55.94 | 08/02/03 | 2003 Summer Nationals
College Park, Maryland |
| 400 IM | Michael Phelps |
USA | 4:09.09 | 07/20/03 | 2003 World Championships
Barcelona, Spain |
| Relay | Team | Time | Date | Meet |
|---|---|---|---|---|
| 200 Free Relay |
Rose Bowl Aquatics
Igor Benderskii Logan Noguchi Nathan Kim Jonathan Gim |
1:31.46 | 08/02/23 | 2023 US Jr Nationals
Irvine, California |
| 400 Free Relay |
SwimMAC Carolina
Tim Connery Logan Zucker Cam Abaqueta Baylor Nelson |
3:21.91 | 08/03/21 | Speedo Summer Championships
Greensboro, North Carolina |
| 800 Free Relay |
Mason Manta Rays
Adam Chaney Jacob McDonald Jake Foster Carson Foster |
7:24.52 | 07/11/19 | 2019 OH PHST LC Senior Championships
Granville, Ohio |
| 200 Medley Relay |
Dynamo Swim Club
Idris Muhammad Britton Spann Owen McDonald Leo Roden |
1:41.93 | 08/01/22 | 2022 US Jr Nationals
Irvine, California |
| 400 Medley Relay |
Nation's Capital Swim Club
JT Schmid Lleyton Arnold Rian Graham Josh Howat |
3:41.91 | 07/28/24 | 2024 Futures Championships
Richmond, Virginia |
