| Place | Time | Name (Yr) | School | City | State |
| 1 | 1:47.52 | Steven Stumph (11) | Campolindo High School | Moraga | CA |
| 2 | 1:47.60 | Tanner Kurz (12) | Delaware Military Academy | Wilmington | DE |
| 2 | 1:47.60 | Byron Sanborn (12) | Palo Alto High School | Palo Alto | CA |
| 4 | 1:48.14 | Ryan O'Donnell (12) | McFarland High School | McFarland | WI |
| 5 | 1:48.22 | Matthew Buerger (12) | North Allegheny Senior High School | Wexford | PA |
| 6 | 1:48.35 | Reed Malone (11) | New Trier High School | Winnetka | IL |
| 7 | 1:48.50 | Nolan Tesone (12) | Pomona High School | Arvada | CO |
| 8 | 1:48.55 | Zachary Buerger (10) | North Allegheny Senior High School | Wexford | PA |
| 9 | 1:48.59 | Curtis Ogren (10) | Saint Francis High School | Mountain View | CA |
| 10 | 1:48.62 | Christian Carbone (12) | The Baylor School | Chattanooga | TN |
| 11 | 1:48.64 | Jeff Garnier (12) | D'Evelyn High School | Denver | CO |
| 12 | 1:48.86 | Harrison Thai (11) | Crescenta Valley High School | La Crescenta | CA |
| 13 | 1:48.88 | Maxwell Williamson (11) | Covington Catholic High School | Park Hills | KY |
| 14 | 1:49.06 | Christian Yeager (12) | St. Anthony's High School | South Huntington | NY |
| 15 | 1:49.07 | Jason Coombs (11) | Hagerty High School | Oviedo | FL |
| 16 | 1:49.23 | Mack Rice (12) | Indian Hill High School | Cincinnati | OH |
| 17 | 1:49.27 | Teo D'Alessandro (12) | The Bolles School | Jacksonville | FL |
| 18 | 1:49.34 | Joshua Ehrman (11) | Saline High School | Saline | MI |
| 19 | 1:49.42 | Daniel Conway (12) | Warren Township High School | Gurnee | IL |
| 20 | 1:49.47 | David Boland (11) | Saline High School | Saline | MI |
| 21 | 1:49.54 | Stephen Shilling (12) | Bellarmine College Preparatory | San Jose | CA |
| 22 | 1:49.74 | Sean Duggan (12) | Lake Highland Preparatory School | Orlando | FL |
| 23 | 1:49.76 | Gregory Norsten (12) | Woodbury High School | Woodbury | MN |
| 24 | 1:49.83 | Andrew Seliskar (9 ) | Thomas Jefferson High School For Science And Tech | Alexandria | VA |
| 25 | 1:49.84 | Adam Bull (12) | J.J. Pearce High School | Richardson | TX |
| 26 | 1:50.01 | Jared Namba (12) | Corona Del Mar High School | Newport Beach | CA |
| 27 | 1:50.09 | Josh Brooks (11) | Centerville High School | Centerville | OH |
| 28 | 1:50.19 | Corey Okubo (10) | University High School | Irvine | CA |
| 29 | 1:50.23 | Victor Zhang (12) | Canton High School | Canton | MI |
| 30 | 1:50.24 | Alex Lebed (9 ) | Germantown Academy | Fort Washington | PA |
| 31 | 1:50.31 | Zach Bunner (11) | Lassiter High School | Marietta | GA |
| 32 | 1:50.34 | Derek Hren (11) | Saint Ignatius High School | Cleveland | OH |
| 33 | 1:50.41 | Will Raynor (12) | Omaha Creighton Preparatory School | Omaha | NE |
| 34 | 1:50.46 | Kevin Khojasteh (12) | Harker | San Jose | CA |
| 35 | 1:50.54 | Collin Baldacci (11) | Campbell County High School | Gillette | WY |
| 36 | 1:50.63 | Jacob Luna (12) | Coronado High School | Henderson | NV |
| 37 | 1:50.66 | Tom Kremer (12) | Sacred Heart Preparatory | Atherton | CA |
| 37 | 1:50.66 | Joseph Schooling (10) | The Bolles School | Jacksonville | FL |
| 39 | 1:50.68 | Nick Bessler (12) | Naperville North High School | Naperville | IL |
| 40 | 1:50.72 | Zach Switzer (11) | Woodberry Forest School | Woodberry Forest | VA |
| 41 | 1:50.73 | John Remetta (11) | Southlake Carroll High School | Southlake | TX |
| 42 | 1:50.75 | Samuel Smiddy (11) | Miami Palmetto Senior High School | Pinecrest | FL |
| 43 | 1:50.76 | Joshua Hanson (12) | Immanuel Christian | Ridgecrest | CA |
| 43 | 1:50.76 | David Moore (11) | John Marshall High School | San Antonio | TX |
| 45 | 1:50.85 | Tommy Thach (9 ) | John F. Kennedy Catholic High School | Burien | WA |
| 46 | 1:50.86 | David Morgan (12) | Palm Harbor University High School | Palm Harbor | FL |
| 47 | 1:50.88 | Codi Saunders (12) | Valhalla High School | El Cajon | CA |
| 48 | 1:50.93 | Rasmus Skjaerpe (10) | Tampa Preparatory School | Tampa | FL |
| 49 | 1:50.96 | Patrick Muclare (9 ) | Oakwood High School | Dayton | OH |
| 50 | 1:50.97 | Brett Mackenzie (12) | Tippecanoe High School | Tipp City | OH |
| 50 | 1:50.97 | Logan Rysemus (11) | Stadium High School | Tacoma | WA |
| 52 | 1:51.01 | Christopher DePietro (12) | Lancaster High School | Lancaster | OH |
| 53 | 1:51.06 | Jacob Cook (12) | Homestead High School | Fort Wayne | IN |
| 54 | 1:51.08 | Tyler G. Nichols (12) | Marshall High School | Marshall | MO |
| 55 | 1:51.10 | J. Samuel Haley (12) | Windsor High School | Windsor | CA |
| 56 | 1:51.13 | Caeleb Dressel (10) | Clay High School | Green Cove Springs | FL |
| 56 | 1:51.13 | Eugene Tee (11) | St. Monica Catholic High School | Santa Monica | CA |
| 58 | 1:51.15 | Aaron Ghiglieri (12) | Cascade Christian High School | Medford | OR |
| 58 | 1:51.15 | Mackenzie Martinock (12) | Martin County High School | Stuart | FL |
| 60 | 1:51.16 | Brennen Berger (11) | Northridge High School | Middlebury | IN |
| 61 | 1:51.24 | Michael Wen (11) | Westlake High School | Westlake Village | CA |
| 62 | 1:51.28 | Avery Bub (12) | The Woodlands High School | The Woodlands | TX |
| 63 | 1:51.40 | Brandon Nguyen (11) | La Canada High School | La Canada - Flintridge | CA |
| 64 | 1:51.41 | Kacy Johnson (12) | Iolani School | Honolulu | HI |
| 65 | 1:51.42 | Samuel Mo (12) | Great Neck South High School | Great Neck | NY |
| 66 | 1:51.44 | Preston Jenkins (12) | The Bolles School | Jacksonville | FL |
| 66 | 1:51.44 | Austin Quinn (11) | Chagrin Falls High School | Chagrin Falls | OH |
| 68 | 1:51.52 | Brandon Fiala (11) | Westfield High School | Chantilly | VA |
| 69 | 1:51.54 | Alex T. DeLakis (11) | Eau Claire Memorial | Eau Claire | WI |
| 69 | 1:51.54 | Connor Dwyer (12) | Longmont High School | Longmont | CO |
| 71 | 1:51.57 | Daniel McArthur (9 ) | Lakewood High School | Lakewood | CA |
| 71 | 1:51.57 | Jonathan Roberts (10) | Southlake Carroll High School | Southlake | TX |
| 73 | 1:51.60 | Kyle Sockwell (12) | Westwood High School | Austin | TX |
| 74 | 1:51.63 | Brandon Porter (12) | Murrieta Valley High School | Murrieta | CA |
| 75 | 1:51.72 | Sean Regan (11) | LaSalle College High School | Wyndmoor | PA |
| 76 | 1:51.77 | Hayden Henry (11) | Coppell High School | Coppell | TX |
| 77 | 1:51.85 | William Lee (12) | Hershey High School | Hershey | PA |
| 78 | 1:51.91 | Geoffrey Carter (11) | Parkview High School | Lilburn | GA |
| 79 | 1:51.94 | Josh Smith (12) | Edison High School | Huntington Beach | CA |
| 79 | 1:51.94 | Alex Tooley (12) | Fossil Ridge High School | Fort Collins | CO |
| 81 | 1:51.96 | Kevin Glenn (12) | Providence High School | Charlotte | NC |
| 82 | 1:52.01 | Ryan Signorin (12) | The Peddie School | Hightstown | NJ |
| 83 | 1:52.08 | Michael Miller (11) | Stratford High School | Houston | TX |
| 84 | 1:52.16 | Joe Brown (11) | Eastwood High School | El Paso | TX |
| 84 | 1:52.16 | Ryan Massey (11) | Klein Oak High School | Spring | TX |
| 86 | 1:52.19 | Charlie Wiser (11) | Miramonte High School | Orinda | CA |
| 87 | 1:52.21 | Brett Usinger (11) | Acalanes High School | Lafayette | CA |
| 88 | 1:52.26 | Chase Davis (11) | Union High School | Tulsa | OK |
| 88 | 1:52.26 | Long Gutierrez (11) | Brighton High School | Salt Lake City | UT |
| 90 | 1:52.28 | Garrett Chin (10) | La Canada High School | La Canada - Flintridge | CA |
| 91 | 1:52.30 | Joseph Shepley (10) | Phillips Exeter Academy | Exeter | NH |
| 92 | 1:52.35 | Ryan Nelson (12) | Edison High School | Huntington Beach | CA |
| 93 | 1:52.36 | Quinn Smith (10) | Deerfield Academy | Deerfield | MA |
| 94 | 1:52.37 | Matt Tanchick (11) | Pittsford Central School | Pittsford | NY |
| 95 | 1:52.40 | Alex Keller (11) | Saint Anthony High School | Effingham | IL |
| 95 | 1:52.40 | Thomas Smith (9 ) | Edison High School | Huntington Beach | CA |
| 97 | 1:52.45 | Patrick Park (10) | The Peddie School | Hightstown | NJ |
| 98 | 1:52.47 | Thomas McCormick (10) | West Chester Henderson High School | West Chester | PA |
| 99 | 1:52.50 | Ganem Tebet (10) | Murrieta Valley High School | Murrieta | CA |
| 100 | 1:52.53 | Ian Clarke (12) | Rampart High School | Colorado Springs | CO |