USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3851 | Daniel Zhovtobriukh | 44.61 | 10 | B Min | BB: 42.89 (+1.72s | 3.9%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 3852 | Richard O'Brien | 44.61 | 10 | B Min | BB: 42.89 (+1.72s | 3.9%) | North Kent Aquatic Team | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3853 | Max Deckert | 44.62 | 10 | B Min | BB: 42.89 (+1.73s | 3.9%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 3854 | Thiago Ronda | 44.62 | 8 | B Min | BB: 42.89 (+1.73s | 3.9%) | Swim Florida | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 3855 | Eli Kerley | 44.62 | 10 | B Min | BB: 42.89 (+1.73s | 3.9%) | Treasure Coast Swimming | 10/11/2025 | TCSC Fall Invitational | |
| 3856 | Christian Gross | 44.62 | 10 | B Min | BB: 42.89 (+1.73s | 3.9%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 3857 | Wesley Draper | 44.62 | 9 | B Min | BB: 42.89 (+1.73s | 3.9%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 3858 | Benjamin Velitskiy | 44.62 | 9 | B Min | BB: 42.89 (+1.73s | 3.9%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 3859 | Ezekiel Ribellia | 44.62 | 9 | B Min | BB: 42.89 (+1.73s | 3.9%) | Velocity Swimming | 04/25/2026 | 2026 IE VS James Elwyn Memorial Progressive | |
| 3860 | Lucas Ramos | 44.62 | 7 | B Min | BB: 42.89 (+1.73s | 3.9%) | New York Sharks Aquatics | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 3861 | Maxim Gilszmer | 44.63 | 10 | B Min | BB: 42.89 (+1.74s | 3.9%) | South Snohomish Co Dolphins | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 3862 | Nathaniel Haley | 44.63 | 9 | B Min | BB: 42.89 (+1.74s | 3.9%) | Somerville YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 3863 | Charles Thomas | 44.64 | 9 | B Min | BB: 42.89 (+1.75s | 3.9%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | |
| 3864 | Maksim Gorodilov | 44.64 | 9 | B Min | BB: 42.89 (+1.75s | 3.9%) | Tac Titans | 05/02/2026 | 2026 TAC TITANS Oceanus Challenge Meet | |
| 3865 | Declan Trainer | 44.64 | 7 | B Min | BB: 42.89 (+1.75s | 3.9%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 3866 | Henry Michael | 44.64 | 7 | B Min | BB: 42.89 (+1.75s | 3.9%) | Seahawks Swim club | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 3867 | Andrew Stidham | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Ambush Swimming | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 3868 | Aiden Huang | 44.64 | 8 | B Min | BB: 42.89 (+1.75s | 3.9%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 3869 | Wesley Tong | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Front Range Barracudas | 04/18/2025 | 2025 CO CUDA Pizza Meet | |
| 3870 | Jackson Ryan | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 3871 | Robert Mellinger | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Saint Petersburg Aquatics | 02/07/2025 | 2025 TBAC Winter Meet | |
| 3872 | Bowman Smith | 44.64 | 9 | B Min | BB: 42.89 (+1.75s | 3.9%) | Thunderbird Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 3873 | Finn Blumer | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Gaston Gators | 03/07/2026 | RCST Pirate S Gold | |
| 3874 | Cooper Casebolt | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Life Time Colorado Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | |
| 3875 | Adem Suljevic | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 3876 | Carrick Shi | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 3877 | Patrick Casey | 44.65 | 9 | B Min | BB: 42.89 (+1.76s | 3.9%) | Nation\\\\\\'s Capital Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 3878 | Lucas Abey | 44.65 | 8 | B Min | BB: 42.89 (+1.76s | 3.9%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 3879 | William Chu | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Pacific Dragons Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 3880 | Itai Nadav | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 3881 | Mason Erickson | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Tualatin Hills Swim Club | 10/17/2025 | 2025 THSC Fall Open | |
| 3882 | Enzo Manzi | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Pompano Beach Piranhas | 02/06/2026 | Friendship Meet 2026 | |
| 3883 | William Lange | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 3884 | Zachary Fishman | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 3885 | Eric Hu | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 3886 | Elliott Schweitzer | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 3887 | Cole Goodrum | 44.67 | 10 | B Min | BB: 42.89 (+1.78s | 4.0%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3888 | Artin Hashemi | 44.67 | 10 | B Min | BB: 42.89 (+1.78s | 4.0%) | The Woodlands Swim Team | 10/25/2024 | 2024 TWST Halloween Meet | |
| 3889 | Kai Calafi | 44.67 | 8 | B Min | BB: 42.89 (+1.78s | 4.0%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 3890 | Atharv Choubey | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 3891 | Harrison Lindsay | 44.67 | 10 | B Min | BB: 42.89 (+1.78s | 4.0%) | Tampa Y Swimming | 11/07/2025 | 2025 SYS Turkey Meet | |
| 3892 | Colin Iamtsun | 44.68 | 8 | B Min | BB: 42.89 (+1.79s | 4.0%) | Rockingham Area Youth Swimming | 05/09/2026 | 2026 NE STRM Spring Splash W Distance | |
| 3893 | Adam Sherman | 44.68 | 10 | B Min | BB: 42.89 (+1.79s | 4.0%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 3894 | Ridge Lewis | 44.69 | 10 | B Min | BB: 42.89 (+1.80s | 4.0%) | Anniston Barracudas Swim Team | 01/09/2026 | 2026 MCC January Invite | |
| 3895 | Joao Freire | 44.69 | 9 | B Min | BB: 42.89 (+1.80s | 4.0%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 3896 | Jacob Hernandez | 44.69 | 8 | B Min | BB: 42.89 (+1.80s | 4.0%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 3897 | Christopher Krayniy | 44.69 | 7 | B Min | BB: 42.89 (+1.80s | 4.0%) | Matchpoint Nyc | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3898 | Julian Xu | 44.69 | 10 | B Min | BB: 42.89 (+1.80s | 4.0%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 3899 | Grey Dawson | 44.70 | 9 | B Min | BB: 42.89 (+1.81s | 4.0%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3900 | Oliver Johnson | 44.70 | 10 | B Min | BB: 42.89 (+1.81s | 4.0%) | South Shore YMCA Strypers | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | |
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.