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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Andrew Stoffers | 30.86 | 10 | A Min | AA: 29.89 (+0.97s | 3.1%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 1102 | Matt Borremans | 30.86 | 9 | A Min | AA: 29.89 (+0.97s | 3.1%) | YMCA of South Florida | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 1103 | Caleb Griffith | 30.86 | 10 | A Min | AA: 29.89 (+0.97s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1104 | Charlie Wheeler | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Longmont Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1105 | Banyan Stillinger | 30.87 | 9 | A Min | AA: 29.89 (+0.98s | 3.2%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 1106 | Brian Pan | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1107 | Dean Sutton | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1108 | Clark Schibuk | 30.88 | 10 | A Min | AA: 29.89 (+0.99s | 3.2%) | Storm Aquatics | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 1109 | Rayce Shirey | 30.88 | 9 | A Min | AA: 29.89 (+0.99s | 3.2%) | Shoals Aquatic Club | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1110 | James Williams | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 1111 | Cana Oyer | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1112 | Samuel Siegrist | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | |
| 1113 | Joey Mohler | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | Tampa Bay Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 1114 | Rayn Chischilly-Moore | 30.90 | 9 | A Min | AA: 29.89 (+1.01s | 3.3%) | Centralia | 02/13/2026 | 2026 OR HS 5a 1 | |
| 1115 | Ezra Landsman | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | The Fish | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1116 | Anderson Grant | 30.90 | 9 | A Min | AA: 29.89 (+1.01s | 3.3%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1117 | Leo Ferrante | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1118 | Colin O'Shea | 30.90 | 9 | A Min | AA: 29.89 (+1.01s | 3.3%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1119 | Brian Lee | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | Katy Aquatic Team For Youth | 11/08/2024 | MAC 2024 Great Goggled Gobbler Classic Meet | |
| 1120 | Julian Lee | 30.91 | 9 | A Min | AA: 29.89 (+1.02s | 3.3%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1121 | Noah Hashimoto | 30.91 | 10 | A Min | AA: 29.89 (+1.02s | 3.3%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1122 | Ethan Kuang | 30.91 | 10 | A Min | AA: 29.89 (+1.02s | 3.3%) | Mei\\\\\\'s Typhoons Swimming Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1123 | Collin James | 30.92 | 10 | A Min | AA: 29.89 (+1.03s | 3.3%) | West Linn | 02/15/2025 | 2025 OR HS 6A 5 | |
| 1124 | Jason Yin | 30.92 | 9 | A Min | AA: 29.89 (+1.03s | 3.3%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 1125 | Quinlan Doyle | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 1126 | Nan-yi Yeh | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Marlins Of Raleigh | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 1127 | Max Morgan | 30.93 | 9 | A Min | AA: 29.89 (+1.04s | 3.4%) | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | ||
| 1128 | Eian Boscana | 30.93 | 9 | A Min | AA: 29.89 (+1.04s | 3.4%) | Summerville Family YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1129 | Elliott Burns | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1130 | Tristan MA | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1131 | Isaac Wredberg | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 2026 | |
| 1132 | Benjamin Hankinson | 30.94 | 9 | A Min | AA: 29.89 (+1.05s | 3.4%) | Jupiter Dragons Swim Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 1133 | Liam Kwok | 30.94 | 10 | A Min | AA: 29.89 (+1.05s | 3.4%) | Socal Aquatics Association | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1134 | Alexander Bircea | 30.94 | 9 | A Min | AA: 29.89 (+1.05s | 3.4%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 1135 | Jason Feng | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Boys & Girls Club of SF | 12/12/2025 | Winter SC Age Group Championships | |
| 1136 | Jack Nayar | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1137 | Everett King | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 1138 | Declan Dame | 30.95 | 9 | A Min | AA: 29.89 (+1.06s | 3.4%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 1139 | Lachlan Swanborough | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Central | 02/15/2025 | 2025 OR HS 5a 3 | |
| 1140 | Muyang He | 30.95 | 9 | A Min | AA: 29.89 (+1.06s | 3.4%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 1141 | Bosco Sung | 30.95 | 5 | A Min | AA: 29.89 (+1.06s | 3.4%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1142 | Austin Mitchell | 30.96 | 10 | A Min | AA: 29.89 (+1.07s | 3.5%) | Valley Aquatics | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 1143 | Gavin Jackson | 30.97 | 9 | A Min | AA: 29.89 (+1.08s | 3.5%) | Crater | 02/12/2026 | 2026 OR HS 5A 2 | |
| 1144 | Atticus Moreno | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | CAPITAL HIGH SCHOOL | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 1145 | Evan Jun | 30.97 | 9 | A Min | AA: 29.89 (+1.08s | 3.5%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1146 | Isaiah Isreal | 30.97 | 9 | A Min | AA: 29.89 (+1.08s | 3.5%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1147 | William Moreno | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 1148 | Zicheng Wang | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1149 | Ben Ton | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | Kamiak | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 1150 | Caleb Rlley | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Cottage Grove | 02/14/2025 | 2025 OR HS 4a 2 | |
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.