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LCM 17-18
| WOMEN | MEN | |||||||||||
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| Year | Name | LSC/Club | Time | Event | Time | LSC/Club | Name | Year | ||||
| 400 Freestyle | 3:46.01 | FL/ATAC | Ethan Ekk | 2025 | ||||||||
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| 400 Freestyle | 3:46.01 | FL/LAKR | Ryan Erisman | 2025 | ||||||||
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| 2022 | Claire Curzan | NC/TAC | 24.43 | 50 Freestyle | 21.53 | FL/BSS | Caeleb Dressel | 2015 | ||||
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| 2014 | Simone Manuel | GU/FCST | 53.25 | 100 Freestyle | 48.38 | NT/LAC | Maximus Williamson | 2023 | ||||
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| 2016 | Katie Ledecky | PV/NCAP | 1:54.43 | 200 Freestyle | 1:45.99 | MD/NBAC | Michael Phelps | 2003 | ||||
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| 2014 | Katie Ledecky | PV/NCAP | 3:58.37 | 400 Freestyle | 3:46.01 | FL/ATAC | Ethan Ekk | 2025 | ||||
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| 2016 | Katie Ledecky | PV/NCAP | 8:06.68 | 800 Freestyle | 7:45.19 | IN/FAST | Luke Whitlock | 2024 | ||||
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| 2015 | Katie Ledecky | PV/NCAP | 15:25.48 | 1500 Freestyle | 14:45.29 | CA/MVN | Larsen Jensen | 2004 | ||||
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| 2025 | Leah Shackley | NC/WOLF | 27.43 | 50 Backstroke | 24.63 | MV/RPC | Michael Andrew | 2017 | ||||
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| 2019 | Regan Smith | MN/RIPT | 57.57 | 100 Backstroke | 53.07 | MD/CUY | Daniel Diehl | 2022 | ||||
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| 2019 | Regan Smith | MN/RIPT | 2:03.35 | 200 Backstroke | 1:55.15 | CA/NOVA | Aaron Peirsol | 2002 | ||||
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| 2022 | Lydia Jacoby | AK/STSC | 30.20 | 50 Breaststroke | 26.90 | OR/BEND | Campbell McKean | 2025 | ||||
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| 2021 | Lydia Jacoby | AK/STSC | 1:04.95 | 100 Breaststroke | 58.96 | OR/BEND | Campbell McKean | 2025 | ||||
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| 2015 | Lilly King | IN/IU | 2:24.47 | 200 Breaststroke | 2:08.91 | NJ/GSCY | Matthew Fallon | 2021 | ||||
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| 2022 | Claire Curzan | NC/TAC | 25.43 | 50 Butterfly | 23.22 | MV/RPC | Michael Andrew | 2017 | ||||
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| 2021 | Torri Huske | PV/AAC | 55.66 | 100 Butterfly | 50.70 | VA/CA-Y | Thomas Heilman | 2025 | ||||
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| 2024 | Alex Shackell | IN/CSC | 2:06.10 | 200 Butterfly | 1:53.84 | SN/DART | Luca Urlando | 2019 | ||||
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| 2019 | Alex Walsh | SE/NAC | 2:09.01 | 200 Individual Medley | 1:55.94 | MD/NBAC | Michael Phelps | 2003 | ||||
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| 2023 | Katie Grimes | CA/SAND | 4:31.41 | 400 Individual Medley | 4:09.09 | MD/NBAC | Michael Phelps | 2003 | ||||
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| 2022 | Elevation Athletics Indigo Armon, Mary Codevilla, Lina Bank, Morgan Lukinac | CO/EA | 1:44.34 | 200 Freestyle Relay | 1:31.46 | CA/ROSE | Rose Bowl Aquatics Igor Benderskii, Logan Noguchi, Nathan Kim, Jonathan Gim | 2023 | ||||
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| 2015 | SwimMAC Carolina Kathleen Baker, Jessica Merritt, Alyssa Marsh, Becca Postoll | NC/MAC | 3:45.51 | 400 Freestyle Relay | 3:21.91 | NC/MAC | SwimMAC Carolina Tim Connery, Logan Zucker, Cam Abaqueta, Baylor Nelson | 2021 | ||||
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| 2011 | Palo Alto Stanford Aquatics Jasmine Tosky, Maddy Schaefer, Rachael Acker, Alicia Grima | PC/PASA | 8:10.38 | 800 Freestyle Relay | 7:24.52 | OHO/RAYS | Mason Manta Rays Adam Chaney, Jacob McDonald, Jake Foster, Carson Foster | 2019 | ||||
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| 2025 | Lakeside Swim Team Charlotte Crush, Hanna Schmidt, KC Braeger, Haley McDonald | KY/LAK | 1:53.76 | 200 Medley Relay | 1:41.93 | GA/DYNA | Dynamo Swim Club Idris Muhammad, Britton Spann, Owen McDonald, Leo Roden | 2022 | ||||
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| 2025 | Mason Manta Rays Maya Schweikert, Adalene Robillard, Taylor Bacher, Bella Teply | OHO/RAYS | 4:07.13 | 400 Medley Relay | 3:41.91 | PV/NCAP | Nation's Capital Swim Club JT Schmid, Lleyton Arnold, Rian Graham, Josh Howat | 2024 | ||||
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| Mixed Relays | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Event | Year | Name | LSC/Club | Time | ||||||||
| 200 Freestyle Relay | 2019 | Canton City Schools Hunter Armstrong, Parker Timken, Will Rose, Caroline Ehlers | LE/CCS | 1:40.25 | ||||||||
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| 400 Freestyle Relay | 2025 | First Colony Swim Team, Inc. Cade Doherty, Michael Yuen, Addie Williford, Winnie Liu | GU/FCST | 3:43.53 | ||||||||
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| 200 Medley Relay | 2022 | Mason Manta Rays Carl Bloebaum, Jessey Li, Gibson Holmes, Ella Jo Piersma | OHO/RAYS | 1:48.58 | ||||||||
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| 400 Medley Relay | 2019 | Virginia Gators Olivia Bray, Collin Myburgh, Shelby Stanley, Noah Bowers | VA/GATR | 3:58.88 | ||||||||
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