USA Boys 11-12 - 50 M Back
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Riley Renstrom | 40.70 | 12 | BB Min | A: 37.69 (+3.01s | 7.4%) | SlipStream Aquatics | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 902 | Mark Rybochkin | 40.70 | 11 | BB Min | A: 37.69 (+3.01s | 7.4%) | Ccat Swimming | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 903 | Tripp Layer | 40.71 | 12 | BB Min | A: 37.69 (+3.02s | 7.4%) | Flatiron Athletic Club | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 904 | Derek Xu | 40.71 | 11 | BB Min | A: 37.69 (+3.02s | 7.4%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 905 | Kyle Cao | 40.71 | 12 | BB Min | A: 37.69 (+3.02s | 7.4%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 906 | Mason Landon | 40.71 | 10 | BB Min | A: 37.69 (+3.02s | 7.4%) | Unattached | 07/31/2025 | 2025 Central Zone 14 Under Championship Mee | |
| 907 | Parker Krasovic | 40.72 | 11 | BB Min | A: 37.69 (+3.03s | 7.4%) | SwimMAC Carolina | 01/17/2026 | 2026 NC SwimMAC Novant LC | |
| 908 | Andrew Gaiovyi | 40.73 | 12 | BB Min | A: 37.69 (+3.04s | 7.5%) | Pro Swimming | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 909 | Ronen Addo | 40.73 | 11 | BB Min | A: 37.69 (+3.04s | 7.5%) | Waterloo Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 910 | Jaymin Hong | 40.75 | 12 | BB Min | A: 37.69 (+3.06s | 7.5%) | Rancho San Dieguito | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 911 | Ryan Lim | 40.75 | 11 | BB Min | A: 37.69 (+3.06s | 7.5%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 912 | Rory Cullen | 40.75 | 11 | BB Min | A: 37.69 (+3.06s | 7.5%) | Sarasota Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 913 | Wyatt Valentine | 40.76 | 12 | BB Min | A: 37.69 (+3.07s | 7.5%) | Lakeshore Swim Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 914 | Noah Loukides | 40.76 | 12 | BB Min | A: 37.69 (+3.07s | 7.5%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 915 | Anjian Wang | 40.76 | 12 | BB Min | A: 37.69 (+3.07s | 7.5%) | Wasc | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 916 | Wyatt Bagnoni | 40.77 | 11 | BB Min | A: 37.69 (+3.08s | 7.6%) | Millcreek Swim Team | 06/12/2025 | Holtrey Summer Classic | |
| 917 | Yukio Komatsu | 40.79 | 11 | BB Min | A: 37.69 (+3.10s | 7.6%) | Lakeside Aquatic Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 918 | Cooper Lind | 40.79 | 11 | BB Min | A: 37.69 (+3.10s | 7.6%) | Wasatch Front Fish Market | 07/17/2025 | 2025 UTAGS LC Championships | |
| 919 | Aiden Cha | 40.80 | 11 | BB Min | A: 37.69 (+3.11s | 7.6%) | Maywood Sparks Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 920 | Kadyn Olson | 40.80 | 12 | BB Min | A: 37.69 (+3.11s | 7.6%) | Poseidon Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 921 | Elijah Dee | 40.81 | 11 | BB Min | A: 37.69 (+3.12s | 7.6%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 922 | Eli Shapiro | 40.81 | 11 | BB Min | A: 37.69 (+3.12s | 7.6%) | Lakeridge Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 923 | Jason DelVitto | 40.82 | 11 | BB Min | A: 37.69 (+3.13s | 7.7%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 924 | Aritra Daas | 40.83 | 12 | BB Min | A: 37.69 (+3.14s | 7.7%) | Tualatin Hills Swim Club | 07/11/2025 | 2025 THSC Summer Classic | |
| 925 | Jason Lin-Amori | 40.83 | 11 | BB Min | A: 37.69 (+3.14s | 7.7%) | San Gabriel Sea Gulls | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 926 | Leo Stanwix | 40.83 | 12 | BB Min | A: 37.69 (+3.14s | 7.7%) | Nova of Virginia | 05/17/2024 | Freedom Splash | |
| 927 | Robert Gergardt | 40.83 | 11 | BB Min | A: 37.69 (+3.14s | 7.7%) | Quicksilver Swimming | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 928 | Hudson Galmeister | 40.85 | 12 | BB Min | A: 37.69 (+3.16s | 7.7%) | Mission Viejo Nadadores | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 929 | Andrew Brown | 40.85 | 12 | BB Min | A: 37.69 (+3.16s | 7.7%) | Patriot Aquatics | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 930 | Noah McCabe | 40.85 | 12 | BB Min | A: 37.69 (+3.16s | 7.7%) | Cortez Water Dragons | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 931 | Malachi Calvin | 40.85 | 11 | BB Min | A: 37.69 (+3.16s | 7.7%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 932 | RogerRey Lopez | 40.85 | 11 | BB Min | A: 37.69 (+3.16s | 7.7%) | San Antonio Wave | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 933 | Elliott Salman | 40.86 | 12 | BB Min | A: 37.69 (+3.17s | 7.8%) | Rancho San Dieguito | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 934 | Theodore Colby | 40.87 | 12 | BB Min | A: 37.69 (+3.18s | 7.8%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 935 | Charles Jones | 40.89 | 11 | BB Min | A: 37.69 (+3.20s | 7.8%) | Aquawolves Swimming | 06/13/2025 | 2025 CO CSI Long Course Open | |
| 936 | Lex Werbeck | 40.90 | 12 | BB Min | A: 37.69 (+3.21s | 7.8%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | |
| 937 | Liam Stoltz | 40.90 | 12 | BB Min | A: 37.69 (+3.21s | 7.8%) | Sampson Family YMCA | 08/06/2025 | 2025 Summer Elite Showcase | |
| 938 | Akira Wolf | 40.91 | 12 | BB Min | A: 37.69 (+3.22s | 7.9%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 939 | Kyle de Vries | 40.91 | 11 | BB Min | A: 37.69 (+3.22s | 7.9%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 940 | Gatlin Granbery | 40.91 | 12 | BB Min | A: 37.69 (+3.22s | 7.9%) | Area Tallahassee Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 941 | Calvin Hou | 40.92 | 12 | BB Min | A: 37.69 (+3.23s | 7.9%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 942 | Gabriel Purnomo | 40.93 | 12 | BB Min | A: 37.69 (+3.24s | 7.9%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 943 | Benjamin Bauler | 40.93 | 12 | BB Min | A: 37.69 (+3.24s | 7.9%) | Alamo Heights Aquatic Club ? A | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 944 | Shunsuke Suzuki | 40.93 | 11 | BB Min | A: 37.69 (+3.24s | 7.9%) | Palo Alto Stanford Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 945 | Mathias Rodriguez | 40.94 | 12 | BB Min | A: 37.69 (+3.25s | 7.9%) | Laker Swim | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 946 | Tristan Hills | 40.95 | 11 | BB Min | A: 37.69 (+3.26s | 8.0%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 947 | Matthew Samudio | 40.95 | 12 | BB Min | A: 37.69 (+3.26s | 8.0%) | Unattached | 04/17/2026 | 1st Annual SAW Vs Streamline Fiesta Showdown | |
| 948 | Kyler Teo | 40.95 | 12 | BB Min | A: 37.69 (+3.26s | 8.0%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 949 | Reid Corprew | 40.96 | 12 | BB Min | A: 37.69 (+3.27s | 8.0%) | Tuna Swim Club | 05/10/2025 | 2025 MN HURR LC Spring Opener | |
| 950 | Gabriel Zhang | 40.98 | 11 | BB Min | A: 37.69 (+3.29s | 8.0%) | Nitro Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.