| 2024-25 NISCA Boys High School Swimming All-America | |||||||
| 100 Yard Backstroke - Automatic AA :48.94 | |||||||
| NATIONAL RECORD: Will Modglin, Zionsville High School - :45.08 | |||||||
| Zionsville, IN - February 24, 2023 | 6/23/2025 | ||||||
| PLACE | TIME | FIRST | LAST | GRADE | SCHOOL | CITY | STATE |
| 1 | :46.38 | Zack | Oswald | 12 | The Haverford School | Haverford | PA |
| 2 | :46.43 | Gavin | Keogh | 12 | Monarch High School | Louisville | CO |
| 3 | :46.45 | Blake | Amlicke | 12 | Pope Saint John Paul II Preparatory School | Hendersonville | TN |
| 4 | :46.52 | Luke | Vatev | 10 | Hinsdale Central High School | Hinsdale | IL |
| 5 | :46.71 | John | Simmons | 12 | Atascocita High School | Humble | TX |
| 6 | :46.73 | Ethan | Guo | 12 | Phillips Exeter Academy | Exeter | NH |
| 7 | :47.10 | Elliot | Rijnovean | 11 | Seaholm High School | Birmingham | MI |
| 8 | :47.19 | Derek | Hitchens | 12 | Northwood High School | Irvine | CA |
| 9 | :47.20 | Songrui | Wu | 11 | Dougherty Valley High School | San Ramon | CA |
| 10 | :47.21 | Oliver | Schimberg | 12 | Grandview High School | Aurora | CO |
| 11 | :47.28 | Rowan | Cox | 11 | James Bowie High School | Austin | TX |
| 12 | :47.32 | Andrew | Chou | 12 | Oak Ridge High School | Oak Ridge | TN |
| 13 | :47.37 | Hayden | Meyers | 12 | Turpin High School | Cincinnati | OH |
| 14 | :47.42 | Luan | Barnard | 11 | Brighton High School | Salt Lake City | UT |
| 15 | :47.46 | Baylor | Stanton | 11 | Brookwood High School | Snellville | GA |
| 16 | :47.55 | Thomas | Mercer | 12 | Saint Xavier High School | Louisville | KY |
| 17 | :47.58 | Campbell | McKean | 12 | Caldera High School | Bend | OR |
| 18 | :47.63 | David | Kovacs | 12 | Bloomington High School South | Bloomington | IN |
| 19 | :47.71 | Henry | Lyness | 11 | Center Grove High School | Greenwood | IN |
| 20 | :47.74 | Max | Buff | 12 | St. Francis de Sales High School | Toledo | OH |
| 20 | :47.74 | Thomas | McMillan | 10 | St. Charles North High School | St. Charles | IL |
| 22 | :47.78 | Luke | Lamb | 12 | Mars Area High School | Mars | PA |
| 23 | :47.82 | Ben | Madson | 12 | Wenatchee High School | Wenatchee | WA |
| 23 | :47.82 | Emiliano | Zamudio | 12 | Jesuit High School | Carmichael | CA |
| 25 | :47.87 | Jackson | Kogler | 12 | Stillwater Area High School | Stillwater | MN |
| 26 | :47.98 | JD | Thumann | 11 | Norman High School | Norman | OK |
| 27 | :48.11 | Blake | TeBeest | 10 | McFarland High School | McFarland | WI |
| 28 | :48.21 | Ethan | Kosin | 12 | Prior Lake High School | Savage | MN |
| 28 | :48.21 | Isaiah | Tucker | 11 | Kennesaw Mountain High School | Kennesaw | GA |
| 30 | :48.27 | Nash | Hale | 12 | Skyline High School | Salt Lake City | UT |
| 31 | :48.28 | Andrew | Baklanov | 12 | Rockhurst High School | Kansas City | MO |
| 31 | :48.28 | Cooper | Burt | 12 | Ross High School | Hamilton | OH |
| 31 | :48.28 | Collin | Holgerson | 10 | McCallie School | Chattanooga | TN |
| 34 | :48.31 | Lucas | Jue | 11 | Long Beach Polytechnic High School | Long Beach | CA |
| 35 | :48.33 | Diego | Castaneda | 12 | Clayton Valley Charter High School | Concord | CA |
| 36 | :48.36 | Jett | Kalmikovs | 11 | Garces Memorial High School | Bakersfield | CA |
| 37 | :48.40 | Brandon | Ha | 11 | Angelo Rodriguez High School | Fairfield | CA |
| 38 | :48.41 | Griffin | Oehler | 10 | Georgetown Preparatory School | North Bethesda | MD |
| 39 | :48.43 | Rayburn | Kohl | 12 | Jones College Prep | Chicago | IL |
| 40 | :48.48 | Granger | Bartee | 12 | Providence Day School | Charlotte | NC |
| 41 | :48.49 | Aidan | Levine | 12 | Vivian Gaither High School | Tampa | FL |
| 42 | :48.51 | Liam | Carrington | 11 | The Bolles School | Jacksonville | FL |
| 42 | :48.51 | Patrick | Curran | 11 | Edina High School | Edina | MN |
| 44 | :48.59 | Isaih | Francis | 12 | Clarkstown High School South | West Nyack | NY |
| 45 | :48.62 | Davis | Jackson | 10 | Leesville Road High School | Raleigh | NC |
| 45 | :48.62 | Scott Rawlings | Leachman | 11 | Woodberry Forest School | Woodberry Forest | VA |
| 47 | :48.64 | Henry | Brooks | 12 | Douglas Freeman High School | Henrico | VA |
| 48 | :48.65 | Wes | Mank | 12 | Eagle River High School | Eagle River | AK |
| 49 | :48.66 | Brady | Calkins | 12 | Jesuit High School | Carmichael | CA |
| 49 | :48.66 | Kyle | Tsuei | 10 | Rowland High School | Rowland Heights | CA |
| 51 | :48.69 | Jackson | Merkel | 12 | Grandville High School | Grandville | MI |
| 52 | :48.70 | Miles | Blackson-Dunbar | 11 | Crossroads School | Santa Monica | CA |
| 53 | :48.77 | Kasper | Lee | 10 | Stevenson High School | Lincolnshire | IL |
| 54 | :48.90 | Gus | Koh | 12 | Loyola Academy | Wilmette | IL |
| 55 | :48.91 | Velizar | Filipov | 11 | Loyola Academy | Wilmette | IL |
| 56 | :48.93 | Anderson | Kopp | 12 | Carmel High School | Carmel | IN |
| 56 | :48.93 | Joey | Sudermann | 11 | Columbine High School | Littleton | CO |
| 58 | :48.95 | Tsubasa | Rhoe | 12 | Lamar High School | Houston | TX |
| 59 | :49.03 | Danny | Lesinski | 11 | North Allegheny High School | Wexford | PA |
| 60 | :49.04 | Henry | Guo | 12 | Hinsdale Central High School | Hinsdale | IL |
| 60 | :49.04 | James | Sorensen | 11 | Greater Atlanta Christian School | Norcross | GA |
| 60 | :49.04 | Edward | Stoltz | 12 | West Chester Henderson High School | West Chester | PA |
| 63 | :49.05 | Andrew | Maksymowski | 11 | Northwood High School | Irvine | CA |
| 64 | :49.11 | Camille | Trinquesse | 12 | Cherry Creek High School | Englewood | CO |
| 65 | :49.12 | Nathan | Carr | 11 | Wayzata High School | Plymouth | MN |
| 66 | :49.13 | Cory | Han | 11 | Carmel High School | Carmel | IN |
| 67 | :49.16 | Wyatt | Julian | 12 | St. Charles Preparatory School | Columbus | OH |
| 67 | :49.16 | Trey | Mastandrea | 12 | Loyola High School | Los Angeles | CA |
| 67 | :49.16 | Gus | Miller | 12 | North Allegheny High School | Wexford | PA |
| 67 | :49.16 | Will | Spencer | 12 | Mount Rainier High School | Des Moines | WA |
| 67 | :49.16 | Aneesh | Veeravatnam | 12 | Royal High School | Simi Valley | CA |
| 72 | :49.18 | Carter | Hadley | 11 | Carmel High School | Carmel | IN |
| 73 | :49.19 | Brandon | Fleck | 12 | Germantown Academy | Fort Washington | PA |
| 74 | :49.20 | Krish | Jain | 11 | The Bolles School | Jacksonville | FL |
| 75 | :49.25 | Dylan | Alt | 12 | Waukee Northwest High School | Waukee | IA |
| 75 | :49.25 | Jackson | Edwards | 10 | Bethel Park High School | Bethel Park | PA |
| 75 | :49.25 | Owen | Eisenhofer | 11 | Schuylkill Valley High School | Leesport | PA |
| 75 | :49.25 | Chase | Wilkerson | 11 | First Colonial High School | Va Beach | VA |
| 79 | :49.26 | Nico | Ogawa | 12 | Palo Alto High School | Palo Alto | CA |
| 80 | :49.32 | Enzo | Balbuena | 11 | Archbishop Mitty High School | San Jose | CA |
| 81 | :49.35 | Caden | Blamer | 12 | Upper Arlington High School | Columbus | OH |
| 81 | :49.35 | Jackson | Chiappetta | 11 | Blackstone Valley Prep | Cumberland | RI |
| 83 | :49.37 | Liam | Hickey | 12 | Robinson Secondary School | Fairfax | VA |
| 83 | :49.37 | Ben | Whiteford | 11 | Upper St. Clair High School | Pittsburgh | PA |
| 85 | :49.38 | Michael | Zhou | 11 | Langley High School | Mclean | VA |
| 86 | :49.39 | Andreas | Da Silva | 11 | Wellington High School | Wellington | FL |
| 87 | :49.44 | Teagen | Renze | 11 | Carroll High School | Carroll | IA |
| 88 | :49.46 | Jack | Ketchum | 11 | Elizabethtown Area High School | Elizabethtown | PA |
| 89 | :49.47 | Cooper | Dillman | 12 | Monacan High School | North Chesterfield | VA |
| 90 | :49.48 | Arthur | Newton | 12 | I.H. Kempner High School | Sugar Land | TX |
| 91 | :49.51 | Grant | Fleming | 10 | Unionville High School | Kennett Square | PA |
| 92 | :49.52 | Cade | Vieler | 10 | Amador Valley High School | Pleasanton | CA |
| 93 | :49.54 | AJ | Farner | 11 | Cranbrook Kingswood | Bloomfield Hills | MI |
| 93 | :49.54 | Graham | Henderson | 9 | Liberty High School | Liberty | MO |
| 93 | :49.54 | Evan | Tack | 12 | University Of Detroit Jesuit High School | Detroit | MI |
| 96 | :49.57 | Cade | Anderson | 12 | West Forsyth High School | Cumming | GA |
| 97 | :49.59 | Jaimeson | Hong | 10 | Saint Ignatius High School | Cleveland | OH |
| 98 | :49.62 | Owen | McKelvey | 12 | Skyline High School | Ann Arbor | MI |
| 99 | :49.64 | Sam | Zhou | 11 | Portola High School | Irvine | CA |
| 100 | :49.68 | Joey | Curcio | 10 | LaSalle College High School | Wyndmoor | PA |