USA Boys 10 & under - 25 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | John Umiker | 28.98 | 10 | Pierre Swim Team | 11/19/2022 | 2022 SD Black Hills Gold Invitational | |||
| 52 | Calvin Sorrell | 29.14 | 9 | 757swim | 04/20/2024 | 757Swim Spring Challenge | |||
| 53 | Robert Tinker | 29.24 | 9 | Lakeview Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | |||
| 54 | Christian Hunley | 29.27 | 8 | 757swim | 04/20/2024 | 757Swim Spring Challenge | |||
| 55 | Asher Knapp | 29.28 | 10 | Tide Swimming | 12/04/2021 | 0221 VA ODAC Dec 8 U Super Circuit Meet | |||
| 56 | Jayman Duran | 29.51 | 9 | Lamarlins Swim Team, Inc. | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | |||
| 57 | Samuel Werkowitch-Brown | 29.53 | 8 | Pueblo County Swim Team | 07/12/2025 | 2025 Canon City Pentathlon | |||
| 58 | Owen Roeland | 29.65 | 8 | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |||
| 59 | Rowan Osborne | 29.71 | 9 | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | |||
| 60 | Anthony Wang | 29.71 | 8 | 757swim | 04/20/2024 | 757Swim Spring Challenge | |||
| 61 | Nathan Hickerson | 29.88 | 10 | Deadwood/Lead 76ers | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | |||
| 62 | Oswald Pittard | 29.95 | 7 | Lincoln City Swim Club | 05/30/2026 | LCSC Summer Kickoff Meet Copied | |||
| 63 | Micah Sonerholm | 29.99 | 8 | Klamath Basin Aquatics | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | |||
| 64 | Greyson Straka | 30.18 | 9 | Evergreen Hurricanes | 06/07/2025 | 2025 CO MACS Suburban League Invite | |||
| 65 | Jeffrey Huang | 30.22 | 7 | Life Time Michigan Swim Team | 10/16/2025 | October 2025 Life Time Michigan Intersquad | |||
| 66 | Dylan Myslak | 30.35 | 9 | 757swim | 04/20/2024 | 757Swim Spring Challenge | |||
| 67 | Benjamin Roberts | 30.43 | 9 | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |||
| 68 | Arsh Singh | 30.50 | 8 | Hillsboro Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |||
| 69 | Finley Yoon | 30.58 | 8 | Barracuda Swim Club of Northea | 09/13/2025 | Wonderful One Day Meet | |||
| 70 | Bentley Frost | 30.66 | 10 | Pierre Swim Team | 01/21/2023 | 2023 SD Black Hills Gold Pentathlon | |||
| 71 | Arik Sintjago | 30.70 | 7 | South Lake Aquatic Club | 07/25/2026 | SEA Pirate Plunge 2026 | |||
| 72 | Ryder Gibney | 30.77 | 9 | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | |||
| 73 | Gabriel O'Connor | 30.83 | 9 | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | |||
| 74 | Finley Echols | 30.85 | 10 | Salida Cyclones | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | |||
| 75 | Patrick Stewart | 31.09 | 10 | Old Dominion Aquatic Club | 12/03/2022 | ODAC December 8 Under Super Circuit Meet | |||
| 76 | Arav Patel | 31.17 | 7 | Life Time Michigan Swim Team | 03/17/2026 | March 2026 Life Time Michigan Intersquad | |||
| 77 | Abram Harris | 31.28 | 8 | Tornadoes Swim Team | 08/01/2026 | 2026 GACC End Of Season | |||
| 78 | Quinn Janes | 31.30 | 9 | Rocky Ford Blue Marlins | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | |||
| 79 | Banyan Schwab | 31.39 | 8 | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | |||
| 80 | Archer Bjornstad | 31.46 | 8 | Apex | 06/06/2025 | 2025 CST Summer Invitational | |||
| 81 | Brigham Tibbitts | 31.57 | 9 | Ski Hi Aquatics | 07/12/2025 | 2025 Canon City Pentathlon | |||
| 82 | Timothy Bull | 31.58 | 9 | Apex | 06/06/2025 | 2025 CST Summer Invitational | |||
| 83 | Ethan Mazzitti | 31.58 | 8 | 757swim | 04/20/2024 | 757Swim Spring Challenge | |||
| 84 | Samuel Leineweber | 31.59 | 9 | Apex | 06/06/2025 | 2025 CST Summer Invitational | |||
| 85 | Yuvan Bajpai | 31.67 | 6 | Hillsboro Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |||
| 86 | Vincent Hancock | 31.75 | 9 | Old Dominion Aquatic Club | 01/07/2023 | ODAC January 8 Under Super Circuit Meet #4 | |||
| 87 | Atlas Dickey | 31.75 | 8 | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | |||
| 88 | David Moreira | 31.87 | 7 | Life Time Michigan Swim Team | 02/11/2026 | February 2026 Life Time Michigan Intersquad | |||
| 89 | Henry Cool | 31.91 | 10 | Rocky Ford Blue Marlins | 06/06/2025 | 2025 CO La Junta Invitational | |||
| 90 | John Chamberlain | 32.12 | 9 | Salida Cyclones | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | |||
| 91 | Alden Oquist | 32.18 | 8 | La Junta Tigersharks | 06/26/2026 | 2026 CO RF Blue Marlins Invitational | |||
| 92 | Blaze McCoy | 32.28 | 9 | Lamarlins Swim Team, Inc. | 07/12/2025 | 2025 Canon City Pentathlon | |||
| 93 | Eduardo Moreno | 32.29 | 7 | Lincoln City Swim Club | 03/07/2026 | Valley Coast Swim League 2026 | |||
| 94 | Austin Ross | 32.39 | 10 | Tide Swimming | 05/14/2022 | 2022 VA TIDE May Intrasquad Mini Meet | |||
| 95 | Axtyn Dolbear | 32.41 | 9 | Lakeview Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | |||
| 96 | Roscoe Forsberg | 32.58 | 9 | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | |||
| 97 | Spencer Kay | 32.59 | 8 | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | |||
| 98 | Oliver Kalapov | 32.71 | 10 | Cascade Swim Club | 09/21/2024 | 2024 PN CSC September Shakeout | |||
| 99 | Hoyt Marsocci | 32.72 | 8 | Indian River Aquatics | 07/25/2026 | SEA Pirate Plunge 2026 | |||
| 100 | Robert Salakhov | 32.87 | 6 | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |||
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.