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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1051 | Vincent Welter | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Corvallis | 01/18/2025 | Rumbaugh 2025 | |
| 1052 | Clark Blanch | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1053 | Jacob Hood | 31.11 | 10 | BB Min | A: 31.09 (+0.02s | 0.1%) | Sailfish | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 1054 | Jackson Keen | 31.11 | 10 | BB Min | A: 31.09 (+0.02s | 0.1%) | Dynamo Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 1055 | Ethan Vasilescu | 31.12 | 10 | BB Min | A: 31.09 (+0.03s | 0.1%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 1056 | Luke Ready | 31.12 | 10 | BB Min | A: 31.09 (+0.03s | 0.1%) | Kennebec Valley YMCA | 03/13/2025 | 2025 MESI Winter Short Course Championships | |
| 1057 | Rossi Cofield | 31.12 | 9 | BB Min | A: 31.09 (+0.03s | 0.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1058 | Isaiah Williams | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1059 | Ethan Cookson | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | SwimRise Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1060 | Theodore Lahre | 31.13 | 9 | BB Min | A: 31.09 (+0.04s | 0.1%) | Bgc-N. Westchester Marlins | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1061 | Adrien Reyes | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 1062 | Sebastian Hostutler | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 1063 | Yupeng Wang | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Monterey Park Manta Rays | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1064 | David Limakov | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Pipeline Swimming | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 1065 | Paxton Marvray | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Sawtooth Aquatic Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1066 | Camille Turpin | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1067 | Christian Hernandez | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Walnut Creek Aquabears | 03/20/2026 | SCY Spring Age Group Championships | |
| 1068 | Ryan Sanders | 31.15 | 9 | BB Min | A: 31.09 (+0.06s | 0.2%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1069 | Sasha Herischi | 31.15 | 10 | BB Min | A: 31.09 (+0.06s | 0.2%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1070 | Jack Bender | 31.15 | 9 | BB Min | A: 31.09 (+0.06s | 0.2%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 1071 | Ezekiel Fuller | 31.15 | 9 | BB Min | A: 31.09 (+0.06s | 0.2%) | El Paso Bel Air | 11/07/2025 | 2025 Loretto Cathedral Invite | |
| 1072 | James Parker | 31.15 | 10 | BB Min | A: 31.09 (+0.06s | 0.2%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1073 | Geonyeong Lee | 31.15 | 10 | BB Min | A: 31.09 (+0.06s | 0.2%) | Life Time Michigan Swim Team | 02/28/2026 | 2026 Life Time Michigan Last Chance | |
| 1074 | Brandon Scott | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Naches Valley High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 1075 | Jacob Riegel | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Wilmington Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1076 | Patrick Rollins | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1077 | Nicolas Martinez | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1078 | Andrew Zhang | 31.16 | 9 | BB Min | A: 31.09 (+0.07s | 0.2%) | Revolution Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 1079 | Wesley Stevens | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Peninsula Wave Riders Swimming | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1080 | Ori Maccabee | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Hood River Valley | 02/12/2025 | 2025 OR HS 5a 1 | |
| 1081 | Collin Johnson | 31.19 | 10 | BB Min | A: 31.09 (+0.10s | 0.3%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1082 | Leo Liao | 31.19 | 10 | BB Min | A: 31.09 (+0.10s | 0.3%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1083 | Oliver Barlow | 31.19 | 10 | BB Min | A: 31.09 (+0.10s | 0.3%) | McMinnville | 02/15/2025 | 2025 OR HS 6A 3 | |
| 1084 | Harry Gerasim | 31.19 | 9 | BB Min | A: 31.09 (+0.10s | 0.3%) | Eagle Aquatics | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 1085 | Brian Chou | 31.20 | 9 | BB Min | A: 31.09 (+0.11s | 0.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 1086 | Larkin Stevens | 31.20 | 10 | BB Min | A: 31.09 (+0.11s | 0.4%) | Mission Aurora Colorado Swimmi | 03/14/2025 | 2025 CO NJ Mile High Championships | |
| 1087 | Calvin D'Haem | 31.20 | 9 | BB Min | A: 31.09 (+0.11s | 0.4%) | Phoenix | 02/13/2026 | 2026 OR HS 4a 2 | |
| 1088 | John Tikhonov | 31.21 | 10 | BB Min | A: 31.09 (+0.12s | 0.4%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 1089 | Dillan Quarrey | 31.21 | 9 | BB Min | A: 31.09 (+0.12s | 0.4%) | West Linn | 02/13/2026 | 2026 OR HS 6A 5 | |
| 1090 | Parker Sampson | 31.22 | 10 | BB Min | A: 31.09 (+0.13s | 0.4%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1091 | Ashwin Tiwari | 31.22 | 9 | BB Min | A: 31.09 (+0.13s | 0.4%) | Olympic Cascade Aquatics | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 1092 | Thomas Blumenschein | 31.22 | 9 | BB Min | A: 31.09 (+0.13s | 0.4%) | Tollefson Swimming | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1093 | Anthony Lovejoy | 31.22 | 10 | BB Min | A: 31.09 (+0.13s | 0.4%) | Bend | 02/14/2025 | 2025 OR HS 5a 4 | |
| 1094 | Luke Ivens-Brown | 31.22 | 9 | BB Min | A: 31.09 (+0.13s | 0.4%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1095 | Benjamin Turner | 31.22 | 10 | BB Min | A: 31.09 (+0.13s | 0.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1096 | Henry Sundberg | 31.22 | 8 | BB Min | A: 31.09 (+0.13s | 0.4%) | Unattached | 07/10/2026 | Redwood Empire Swim League Championship | |
| 1097 | Westin Anderson | 31.23 | 10 | BB Min | A: 31.09 (+0.14s | 0.4%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1098 | Luka McGrath | 31.23 | 10 | BB Min | A: 31.09 (+0.14s | 0.4%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 1099 | Rory Blum | 31.24 | 9 | BB Min | A: 31.09 (+0.15s | 0.5%) | Clearfireld Cuda Aquatic Team | 02/13/2026 | 2026 OR HS 6A 4 | |
| 1100 | Gavin Burpee | 31.24 | 10 | BB Min | A: 31.09 (+0.15s | 0.5%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
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.