Platte County
,
200 med.relay| Record | Name | Time | Year |
|---|
| National | The Baylor School, Tenn. | 1:27.74 | 2014 |
| Missouri | Lee's Summit North | 1:32.33 | 2020 |
| Illinois | New Trier | 1:29.53 | 2018 |
| # | Name | Time | Date |
|---|
| 1 | Platte County | 1:42.91 | 11-02-17 |
200 freestyle| Record | Name | Time | Year |
|---|
| National | Grant Shoults, Rancho Santa Margarita Catholic, Calif. | 1:33.26 | 2016 |
| Missouri | Liam Bresette, Lee's Summit North | 1:37.04 | 2017 |
| Illinois | Luke Mauer, Loyola Academy | 1:34.49 | 2019 |
| # | Name | Time | Date |
|---|
| 1 | Deacon Gutshall | 1:46.45 | 11-12-22 |
200 individual medley| Record | Name | Time | Year |
|---|
| National | David Nolan, Hershey, Pa. | 1:41.39 | 2011 |
| Missouri | Nick Alexander, Vianney | 1:47.55 | 2015 |
| Illinois | Sam Iida, Glenbrook South | 1:46.02 | 2017 |
| # | Name | Time | Date |
|---|
| 1 | Palmer Keith | 1:57.23 | 11-12-22 |
50 freestyle| Record | Name | Time | Year |
|---|
| National | Caleb Dressel, Green Cove Springs Clay, Fla. | 19.29 | 2013 |
| Missouri | Ben Hines, Nevada | 20.07 | 2019 |
| Illinois | Ryan Held, Sacred Heart-Griffin | 19.76 | 2014 |
100 butterfly| Record | Name | Time | Year |
|---|
| National | Joseph Schooling, Jacksonville Bolles, Fla. | 45.52 | 2013 |
| Missouri | Cooper Scharff, SLUH | 47.46 | 2021 |
| Illinois | Connor Black, Mundelein | 46.71 | 2013 |
500 freestyle| Record | Name | Time | Year |
|---|
| National | Grant Shoults, Rancho Santa Margarita Catholic, Calif. | 4:12.87 | 2016 |
| Missouri | Alec Enyeart, Park Hill South | 4:22.63 | 2021 |
| Illinois | Danny Thompson, Hinsdale Central | 4:18.86 | 2012 |
| # | Name | Time | Date |
|---|
| 1 | Deacon Gutshall | 4:49.02 | 11-12-22 |
200 freestyle relay| Record | Name | Time | Year |
|---|
| National | Jacksonville Bolles, Fla. | 1:19.27 | 2012 |
| Missouri | Lee's Summit West | 1:24.2 | 2021 |
| Illinois | Glenbrook South | 1:22.15 | 2009 |
100 backstroke| Record | Name | Time | Year |
|---|
| National | Ryan Murphy, Jacksonville Bolles, Fla. | 45.34 | 2012 |
| Missouri | Cooper Scharff, SLUH | 48.12 | 2021 |
| Illinois | Spencer Walker, LaGrange Lyons | 47.22 | 2018 |
100 breaststroke| Record | Name | Time | Year |
|---|
| National | Joshua Matheny, Pittsburgh Upper St. Clair | 52.52 | 2019 |
| Missouri | Daniel Worth, Lee's Summit North | 53.53 | 2019 |
| Illinois | Charlie Scheinfield, New Trier | 53.6 | 2018 |
400 freestyle relay| Record | Name | Time | Year |
|---|
| National | North Allegheny, Pa. | 2:53.81 | 2018 |
| Missouri | Rockhurst | 3:05.14 | 2009 |
| Illinois | New Trier | 2:59.76 | 2012 |