| 1 | Liendo Edwards Joshua Ismael | 2002 | USA University Of Florida | 00'51''71 | 874 |  |  | |
50m 24.36 (24.36) 100m 51.71 (27.35) [51.71] |
| 2 | Kharun Ilya | 2005 | USA Sun Devil Swimming | 00'51''75 | 872 | | | |
50m 24.51 (24.51) 100m 51.75 (27.24) [51.75] |
| 3 | Dressel Caeleb Remel | 1996 | USA Gator Swim Club | 00'51''83 | 868 | | | |
50m 24.97 (24.97) 100m 51.83 (26.86) [51.83] |
| 4 | Kos Hubert Bela | 2003 | USA Sun Devil Swimming | 00'51''86 | 866 | | | |
50m 24.08 (24.08) 100m 51.86 (27.78) [51.86] |
| 5 | Condorelli Santo Yukio | 1995 | USA Unattached | 00'51''90 | 864 | | | |
50m 24.20 (24.20) 100m 51.90 (27.70) [51.90] |
| | Julian Trenton | 1998 | USA Mission Viejo Nadadores | 00'51''90 | 864 | | | |
50m 24.74 (24.74) 100m 51.90 (27.16) [51.90] |
| 7 | Hayes Aiden | 2003 | USA Nc State University | 00'52''20 | 850 | | | |
50m 24.22 (24.22) 100m 52.20 (27.98) [52.20] |
| | Harting Zach | 1997 | USA Cardinal Aquatics | 00'52''20 | 850 | | | |
50m 24.54 (24.54) 100m 52.20 (27.66) [52.20] |
| 9 | Casas Shaine M | 1999 | USA Longhorn Aquatics | 00'52''24 | 848 | | | |
50m 24.12 (24.12) 100m 52.24 (28.12) [52.24] |
| 10 | Frankel Tomer | 2000 | USA Indiana University | 00'52''45 | 838 | | | |
50m 24.56 (24.56) 100m 52.45 (27.89) [52.45] |
| 11 | Cohen Groumi Gal | 2002 | USA Univ Of Michigan Swim Team | 00'52''65 | 828 | | | |
50m 24.67 (24.67) 100m 52.65 (27.98) [52.65] |
| 12 | Molla Yanes Mario | 2002 | USA Virginia Tech | 00'52''86 | 818 | | | |
50m 24.52 (24.52) 100m 52.86 (28.34) [52.86] |
| 13 | Francisco Saldo Gustavo | 2003 | USA University Of Louisville | 00'52''97 | 813 | | | |
50m 24.87 (24.87) 100m 52.97 (28.10) [52.97] |
| 14 | Andrew Michael | 1999 | USA Ma Swim Academy | 00'52''99 | 812 | | | |
50m 24.59 (24.59) 100m 52.99 (28.40) [52.99] |
| 15 | Lowe Dalton | 2002 | USA University Of Louisville | 00'53''04 | 810 | | | |
50m 24.79 (24.79) 100m 53.04 (28.25) [53.04] |
| 16 | Josa Matthew Austin | 1995 | USA Team Charlotte Swimming | 00'53''11 | 807 | | | |
50m 25.02 (25.02) 100m 53.11 (28.09) [53.11] |
| 17 | Fentress Evan | 2003 | USA Ohio State University | 00'53''15 | 805 | | | |
50m 25.07 (25.07) 100m 53.15 (28.08) [53.15] |
| 18 | Marquart Mota Kayky | 1999 | USA Tennessee Aquatics | 00'53''24 | 801 | | | |
50m 24.75 (24.75) 100m 53.24 (28.49) [53.24] |
| 19 | Murphy Ryan | 1995 | USA California Aquatics | 00'53''34 | 796 | | | |
50m 24.69 (24.69) 100m 53.34 (28.65) [53.34] |
| 20 | Ramadan Youssef | 2002 | USA Virginia Tech | 00'53''37 | 795 | | | |
50m 24.36 (24.36) 100m 53.37 (29.01) [53.37] |
| 21 | Espernberger Martin | 2003 | USA University Of Tennessee | 00'53''73 | 779 | | | |
50m 25.22 (25.22) 100m 53.73 (28.51) [53.73] |
| 22 | Fick Bob | 2001 | USA Ohio State University | 00'53''87 | 773 | | | |
50m 24.71 (24.71) 100m 53.87 (29.16) [53.87] |
| 23 | Lunak Sebastian | 2002 | USA University Of North Carolina | 00'53''90 | 772 | | | |
50m 24.94 (24.94) 100m 53.90 (28.96) [53.90] |
| 24 | Bowers Noah | 2001 | USA Nc State University | 00'54''00 | 767 | | | |
50m 24.98 (24.98) 100m 54.00 (29.02) [54.00] |
| 25 | Wilburn Cason | 2001 | USA University Of Notre Dame Swim | 00'54''10 | 763 | | | |
50m 24.64 (24.64) 100m 54.10 (29.46) [54.10] |
| 26 | Moussalem Amaral Iago | 1998 | USA Metro Atlanta Aquatic Club | 00'54''11 | 763 | | | |
50m 25.41 (25.41) 100m 54.11 (28.70) [54.11] |
| 27 | Vanbrocklin Evan | 2003 | USA Utah Aquatics | 00'54''25 | 757 | | | |
50m 25.31 (25.31) 100m 54.25 (28.94) [54.25] |
| 28 | Cox Rowan | 2007 | USA Longhorn Aquatics | 00'54''26 | 756 | | | |
50m 25.50 (25.50) 100m 54.26 (28.76) [54.26] |
| 29 | Hayon Will | 2004 | USA Virginia Tech | 00'54''42 | 750 | | | |
50m 25.49 (25.49) 100m 54.42 (28.93) [54.42] |
| 30 | Caribe Oliveira Santos Guilherme | 2003 | USA University Of Tennessee | 00'54''47 | 748 | | | |
50m 24.99 (24.99) 100m 54.47 (29.48) [54.47] |
| 31 | Sequeira Aaron | 2001 | USA Unattached Cal Aquatics | 00'54''51 | 746 | | | |
50m 25.65 (25.65) 100m 54.51 (28.86) [54.51] |
| 32 | King Matthew | 2002 | USA Texas Ford Aquatics | 00'54''54 | 745 | | | |
50m 24.92 (24.92) 100m 54.54 (29.62) [54.54] |
| | Poelke Boyd | 2001 | USA University Of North Carolina | 00'54''54 | 745 | | | |
50m 24.91 (24.91) 100m 54.54 (29.63) [54.54] |
| | Johnson Jacob | 2006 | USA Suburban Seahawks Club | 00'54''54 | 745 | | | |
50m 25.40 (25.40) 100m 54.54 (29.14) [54.54] |
| 35 | Eastman Michael | 2000 | USA Cardinal Aquatics | 00'54''79 | 735 | | | |
50m 25.54 (25.54) 100m 54.79 (29.25) [54.79] |
| | Dilger Devin | 2005 | USA Oly Swimming | 00'54''79 | 735 | | | |
50m 25.81 (25.81) 100m 54.79 (28.98) [54.79] |
| | Hill Aidan | 2005 | USA Swimmac Carolina | 00'54''79 | 735 | | | |
50m 25.77 (25.77) 100m 54.79 (29.02) [54.79] |
| 38 | Eaton Tommy | 2001 | USA Unattached | 00'54''83 | 733 | | | |
50m 26.12 (26.12) 100m 54.83 (28.71) [54.83] |
| 39 | Rubin Jacob | 2000 | USA Florida Atlantic Aquatics | 00'54''85 | 732 | | | |
50m 25.76 (25.76) 100m 54.85 (29.09) [54.85] |
| 40 | Lancaster Carter | 2006 | USA Bolles School Sharks | 00'54''86 | 732 | | | |
50m 25.57 (25.57) 100m 54.86 (29.29) [54.86] |
| 41 | Tiffany Jordan | 2002 | USA Brigham Young University Swim | 00'54''92 | 729 | | | |
50m 25.32 (25.32) 100m 54.92 (29.60) [54.92] |
| 42 | Whelehan Colin | 2004 | USA University Of North Carolina | 00'54''96 | 728 | | | |
50m 25.83 (25.83) 100m 54.96 (29.13) [54.96] |
| 43 | Lierz Harrison | 2002 | USA University Of Tennessee | 00'54''99 | 727 | | | |
50m 25.90 (25.90) 100m 54.99 (29.09) [54.99] |
| 44 | Wimberly Jacob | 2005 | USA Texas Ford Aquatics | 00'55''10 | 722 | | | |
50m 25.59 (25.59) 100m 55.10 (29.51) [55.10] |
| 45 | Robinson Logan | 2000 | USA Greater Pensacola Aquatic Club | 00'55''19 | 719 | | | |
50m 25.60 (25.60) 100m 55.19 (29.59) [55.19] |
| 46 | Graham Rian | 2006 | USA Nation'S Capital Swim Club | 00'55''27 | 716 | | | |
50m 25.98 (25.98) 100m 55.27 (29.29) [55.27] |
| 47 | Uryniuk Pawel | 2003 | USA Louisiana State University | 00'55''30 | 715 | | | |
50m 25.21 (25.21) 100m 55.30 (30.09) [55.30] |
| 48 | Ouellet Mathieu | 2003 | CAN Team Quebec | 00'55''34 | 713 | | | |
50m 25.43 (25.43) 100m 55.34 (29.91) [55.34] |
| 49 | Gentry Landon | 2004 | USA Virginia Tech | 00'55''37 | 712 | | | |
50m 25.79 (25.79) 100m 55.37 (29.58) [55.37] |
| 50 | Hawthorne Drew | 2001 | USA Unattached | 00'55''46 | 708 | | | |
50m 25.54 (25.54) 100m 55.46 (29.92) [55.46] |
| | Jyawook Spencer | 2002 | USA Jaguar Aquatics | 00'55''46 | 708 | | | |
50m 25.75 (25.75) 100m 55.46 (29.71) [55.46] |
| 52 | Puertas Tony | 1999 | USA Brigham Young University Swim | 00'55''48 | 708 | | | |
50m 25.51 (25.51) 100m 55.48 (29.97) [55.48] |
| 53 | Plasil Yannick | 2001 | USA Queens University | 00'55''59 | 703 | | | |
50m 25.72 (25.72) 100m 55.59 (29.87) [55.59] |
| 54 | Armour Jackson | 2006 | USA Texas Ford Aquatics | 00'55''67 | 700 | | | |
50m 26.07 (26.07) 100m 55.67 (29.60) [55.67] |
| 55 | Torepe-Ormsby Taiko | 2003 | USA Wisconsin Aquatics | 00'55''85 | 694 | | | |
50m 25.83 (25.83) 100m 55.85 (30.02) [55.85] |
| 56 | Curtis Griffin | 2002 | USA Louisiana State University | 00'56''00 | 688 | | | |
50m 26.38 (26.38) 100m 56.00 (29.62) [56.00] |
| 57 | Kwan Hayden | 2002 | USA Unattached Isreal | 00'56''01 | 688 | | | |
50m 26.40 (26.40) 100m 56.01 (29.61) [56.01] |
| 58 | Wu Tim | 2008 | USA Pleasanton Seahawks | 00'56''16 | 682 | | | |
50m 26.61 (26.61) 100m 56.16 (29.55) [56.16] |
| 59 | Arioti Adriano | 2006 | USA Rockville Montgomery Swim Club | 00'56''32 | 676 | | | |
50m 26.79 (26.79) 100m 56.32 (29.53) [56.32] |
| 60 | Yuk Shing Chi | 2003 | USA Virginia Tech | 00'56''39 | 674 | | | |
50m 26.39 (26.39) 100m 56.39 (30.00) [56.39] |
| 61 | Burke Kevin | 2000 | USA Jaguar Aquatics | 00'56''48 | 671 | | | |
50m 25.99 (25.99) 100m 56.48 (30.49) [56.48] |
| 62 | Ledford Mitchell | 2004 | USA Nc State University | 00'56''67 | 664 | | | |
50m 26.32 (26.32) 100m 56.67 (30.35) [56.67] |
| 63 | Destang Antoine | 2008 | USA Bolles School Sharks | 00'56''71 | 663 | | | |
50m 26.48 (26.48) 100m 56.71 (30.23) [56.71] |
| 64 | Conrad Stephen | 2003 | USA Nc State University | 00'56''82 | 659 | | | |
50m 26.14 (26.14) 100m 56.82 (30.68) [56.82] |
| 65 | Tanish George Mathew | 2003 | USA Virginia Tech | 00'56''83 | 658 | | | |
50m 26.63 (26.63) 100m 56.83 (30.20) [56.83] |
| 66 | Sullivan Bryan | 1997 | USA Mississippi Makos Swim Team | 00'58''25 | 611 | | | |
50m 25.93 (25.93) 100m 58.25 (32.32) [58.25] |
