USA Boys 10 & under - 50 M Fly
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 | Vaughn Jamison | 51.72 | 10 | B Min | BB: 46.39 (+5.33s | 10.3%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 902 | Evan Islip | 51.76 | 10 | B Min | BB: 46.39 (+5.37s | 10.4%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 903 | Colby Boylan | 51.76 | 7 | B Min | BB: 46.39 (+5.37s | 10.4%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 904 | Ryan Khalili | 51.79 | 10 | B Min | BB: 46.39 (+5.40s | 10.4%) | Highlands Ranch Aquatics | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 905 | Alexander Stepania | 51.81 | 9 | B Min | BB: 46.39 (+5.42s | 10.5%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 906 | Noah Wang | 51.82 | 10 | B Min | BB: 46.39 (+5.43s | 10.5%) | Flatiron Athletic Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 907 | Iker Rodarte Ramirez | 51.85 | 9 | B Min | BB: 46.39 (+5.46s | 10.5%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 908 | Cameron Ecklof | 51.85 | 10 | B Min | BB: 46.39 (+5.46s | 10.5%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 909 | Charles Tan | 51.86 | 10 | B Min | BB: 46.39 (+5.47s | 10.5%) | Eastside Aquatic Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 910 | Charlie Uranga | 51.90 | 9 | B Min | BB: 46.39 (+5.51s | 10.6%) | Blue Marlins Of Hialeah Garden | 04/18/2026 | SCS Under The Sun Invitational | |
| 911 | Ernest Gu | 51.91 | 8 | B Min | BB: 46.39 (+5.52s | 10.6%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
| 912 | Shane Kirk | 51.91 | 8 | B Min | BB: 46.39 (+5.52s | 10.6%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 913 | Cesar Barrientos Martinez | 51.95 | 10 | B Min | BB: 46.39 (+5.56s | 10.7%) | Splash | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 914 | Ethan Holmgren | 51.97 | 10 | B Min | BB: 46.39 (+5.58s | 10.7%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 915 | Matthew Davie | 51.97 | 10 | B Min | BB: 46.39 (+5.58s | 10.7%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 916 | Archer Odom | 51.97 | 7 | B Min | BB: 46.39 (+5.58s | 10.7%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 917 | Zeke Mallory | 51.98 | 9 | B Min | BB: 46.39 (+5.59s | 10.8%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | |
| 918 | Samuel Diemert | 51.98 | 9 | B Min | BB: 46.39 (+5.59s | 10.8%) | Mission Aurora Colorado Swimmi | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 919 | Mason Howe | 51.99 | 10 | B Min | BB: 46.39 (+5.60s | 10.8%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 920 | Dario Torres | 52.00 | 10 | B Min | BB: 46.39 (+5.61s | 10.8%) | South Florida Stallions | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 921 | Adrian Goo | 52.02 | 10 | B Min | BB: 46.39 (+5.63s | 10.8%) | Walnut Creek Aquabears | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 922 | Trevor Lipscomb | 52.05 | 10 | B Min | BB: 46.39 (+5.66s | 10.9%) | Corvallis Aquatic Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 923 | Ryder McDermitt | 52.09 | 8 | B Min | BB: 46.39 (+5.70s | 10.9%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 924 | Hunter Perfect | 52.14 | 10 | B Min | BB: 46.39 (+5.75s | 11.0%) | River Falls Swim Club | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 925 | Benjamin Khotsin | 52.14 | 8 | B Min | BB: 46.39 (+5.75s | 11.0%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 926 | Vincent Schremer | 52.14 | 8 | B Min | BB: 46.39 (+5.75s | 11.0%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 927 | Ely Erickson | 52.15 | 9 | B Min | BB: 46.39 (+5.76s | 11.0%) | Hill Country Aquatics | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 928 | Boris Petrov | 52.15 | 9 | B Min | BB: 46.39 (+5.76s | 11.0%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 929 | Leon Mishin | 52.16 | 7 | B Min | BB: 46.39 (+5.77s | 11.1%) | Walnut Creek Aquabears | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 930 | Owen Hunt | 52.18 | 10 | B Min | BB: 46.39 (+5.79s | 11.1%) | Coeur D\\\\\\'alene Area Swim Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 931 | Denis Orekhov | 52.25 | 10 | B Min | BB: 46.39 (+5.86s | 11.2%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 932 | Walter Ogdon | 52.29 | 10 | B Min | BB: 46.39 (+5.90s | 11.3%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 933 | Ryan Hu | 52.29 | 8 | B Min | BB: 46.39 (+5.90s | 11.3%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 934 | Elijah Spencer | 52.30 | 8 | B: 52.29 (+0.01s | 0.0%) | Life Time Minnesota Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 935 | Harrison Novack | 52.31 | 8 | B: 52.29 (+0.02s | 0.0%) | Platinum Aquatics | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 936 | Adam Wanichek | 52.31 | 10 | B: 52.29 (+0.02s | 0.0%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 937 | Enoch Wang | 52.34 | 8 | B: 52.29 (+0.05s | 0.1%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 938 | Theodore Cook | 52.35 | 9 | B: 52.29 (+0.06s | 0.1%) | SlipStream Aquatics | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 939 | Alonso Andrade | 52.36 | 10 | B: 52.29 (+0.07s | 0.1%) | EL Paso Border Land Swim Team | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 940 | Russell Wagner | 52.36 | 9 | B: 52.29 (+0.07s | 0.1%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | ||
| 941 | Alexander Forward | 52.37 | 8 | B: 52.29 (+0.08s | 0.2%) | San Jose Goosemonkeys | 06/27/2025 | Valley Splash | ||
| 942 | Joshua Webster | 52.40 | 9 | B: 52.29 (+0.11s | 0.2%) | Minnetonka Swim Club | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 943 | Leo Labay | 52.41 | 10 | B: 52.29 (+0.12s | 0.2%) | YMCA of Austin Swim Alliance | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 944 | Logan Walker | 52.41 | 9 | B: 52.29 (+0.12s | 0.2%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 945 | Samuel Evanovich | 52.44 | 10 | B: 52.29 (+0.15s | 0.3%) | Unattached | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 946 | Austin Brower | 52.44 | 8 | B: 52.29 (+0.15s | 0.3%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 947 | Julian Zhang | 52.46 | 10 | B: 52.29 (+0.17s | 0.3%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 948 | Jacob Gamio | 52.49 | 9 | B: 52.29 (+0.20s | 0.4%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | ||
| 949 | Lucas Li | 52.50 | 9 | B: 52.29 (+0.21s | 0.4%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 950 | Theodore Puscas | 52.51 | 9 | B: 52.29 (+0.22s | 0.4%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
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.