USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7051 | Myles Billings | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Connecticut River Valley Sting | 10/17/2025 | 2025 NE ATST Western Mass Showdown Copied | ||
| 7052 | Martin Acevedo | 39.49 | 7 | B: 38.19 (+1.30s | 3.3%) | Cypress Fairbanks Swim Club | 11/08/2024 | 2024 FCST Nov Tri Meet | ||
| 7053 | Jax Johnson | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 7054 | Fedor Akimov | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | YMCA Presidio Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 7055 | Wyatt Howison | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | ||
| 7056 | Ashton Gaerlan | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Livermore AquaCowboys | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 7057 | Ben Flaaen | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Unattached | 10/10/2025 | 2025 PV October Open Franconia | ||
| 7058 | Siddhart Balassoubramaniane | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Crimson Aquatics | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | ||
| 7059 | Derek Wu | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 7060 | Dhruv Vejerla | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Memphis Thunder Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 7061 | Henry Williams | 39.50 | 10 | B: 38.19 (+1.31s | 3.3%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | ||
| 7062 | Dexter Lacey | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 7063 | Edison Kahl | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Sylvania Tsunami Swim Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | ||
| 7064 | Eli Catlin | 39.50 | 8 | B: 38.19 (+1.31s | 3.3%) | O\\\\\\'Neal Aquatics | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 7065 | Luke Malovany | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Fenix Swim Club | 10/11/2025 | NMST BMHG October Invite 25 Copied | ||
| 7066 | Callan Fauler | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Heritage Aquatic Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | ||
| 7067 | Rowan Katz | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Yuma Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 7068 | Greyson Church | 39.50 | 10 | B: 38.19 (+1.31s | 3.3%) | YMCA of Northwest North Caroli | 01/17/2026 | 2026 YBAC Blizzard Invitational | ||
| 7069 | Ananth Khavulya | 39.50 | 10 | B: 38.19 (+1.31s | 3.3%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 7070 | Bandon Smith | 39.50 | 8 | B: 38.19 (+1.31s | 3.3%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 7071 | Tucker Moon | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 7072 | Isaac Chang | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Southwestern Aquatics Team - S | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 7073 | Parker Birkelbach | 39.51 | 10 | B: 38.19 (+1.32s | 3.3%) | Alamo Area Aquatic Association | 11/24/2025 | 2025 AAAA AH Turkey Trot | ||
| 7074 | Calvin Jacobson | 39.51 | 10 | B: 38.19 (+1.32s | 3.3%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 7075 | Rhett Szymanski | 39.51 | 10 | B: 38.19 (+1.32s | 3.3%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | ||
| 7076 | Wesley Thompson | 39.51 | 10 | B: 38.19 (+1.32s | 3.3%) | YMCA of the Chippewa Valley Ba | 12/13/2025 | 2025 MN RFSC Winter Invite | ||
| 7077 | Aiden Mao | 39.51 | 9 | B: 38.19 (+1.32s | 3.3%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 7078 | Porter Muth | 39.51 | 9 | B: 38.19 (+1.32s | 3.3%) | Edge Swim Club | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | ||
| 7079 | Matthew Zhu | 39.52 | 8 | B: 38.19 (+1.33s | 3.4%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 7080 | Noah Primitivo | 39.52 | 9 | B: 38.19 (+1.33s | 3.4%) | Nathan Hale | 02/20/2026 | 2026 WIAA 2A Boys HS State Champs OB | ||
| 7081 | Oliver Mirczak | 39.52 | 9 | B: 38.19 (+1.33s | 3.4%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | ||
| 7082 | Declan Matthews | 39.52 | 9 | B: 38.19 (+1.33s | 3.4%) | Helios | 02/14/2026 | 2026 SwimMAC Qualifier Festival | ||
| 7083 | William Freitag | 39.52 | 9 | B: 38.19 (+1.33s | 3.4%) | Unattached | 12/05/2025 | 2025 Holiday Classic | ||
| 7084 | Victor Secor | 39.52 | 9 | B: 38.19 (+1.33s | 3.4%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | ||
| 7085 | Jem Smith | 39.52 | 9 | B: 38.19 (+1.33s | 3.4%) | West Texas Typhoon | 02/22/2026 | 2026 BD SC Jr Border Championship | ||
| 7086 | Ethan Legendre | 39.53 | 10 | B: 38.19 (+1.34s | 3.4%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 7087 | David Eldridge | 39.53 | 7 | B: 38.19 (+1.34s | 3.4%) | Red Piranha Swimming | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | ||
| 7088 | Harrison Eberle | 39.53 | 9 | B: 38.19 (+1.34s | 3.4%) | Frederick Area Swim Team | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 7089 | Aaron Yang | 39.53 | 10 | B: 38.19 (+1.34s | 3.4%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 7090 | Bjorn Plata | 39.53 | 8 | B: 38.19 (+1.34s | 3.4%) | Seaside Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 7091 | Davis Parker | 39.53 | 9 | B: 38.19 (+1.34s | 3.4%) | 757swim | 09/19/2025 | 2025 757 Swim Battle Of The Burg Intrasquad | ||
| 7092 | George Shearen | 39.53 | 8 | B: 38.19 (+1.34s | 3.4%) | River Falls Swim Club | 03/07/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 7093 | William Dillon | 39.53 | 8 | B: 38.19 (+1.34s | 3.4%) | Raleigh Swimming Association | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 7094 | Lucas LeJanairo | 39.54 | 8 | B: 38.19 (+1.35s | 3.4%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 7095 | Noah Richard Nguyen | 39.54 | 10 | B: 38.19 (+1.35s | 3.4%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | ||
| 7096 | Solomon Glesmann | 39.54 | 9 | B: 38.19 (+1.35s | 3.4%) | Sarpy County Swim Club | 01/31/2026 | 2026 MW SCSC President S Day Meet | ||
| 7097 | Ali Jaber | 39.54 | 9 | B: 38.19 (+1.35s | 3.4%) | Saint Petersburg Aquatics | 12/12/2025 | 2025 HARRY MEISEL WEST | ||
| 7098 | Grayson Galliher | 39.54 | 9 | B: 38.19 (+1.35s | 3.4%) | St. Augustine Cyclones | 03/01/2025 | 2025 Area 1 Spring Championships | ||
| 7099 | Easton Vollmer | 39.54 | 8 | B: 38.19 (+1.35s | 3.4%) | Egra Waves | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 7100 | Ali Fadlallah | 39.54 | 9 | B: 38.19 (+1.35s | 3.4%) | Greater Toledo Aquatic Club | 10/17/2025 | 2025 OLY Fall Classic | ||
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.