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