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 | Jose Alvez-Cabello | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Miami Country Day School | 09/30/2025 | 2025 Palm League Champs USA S OBS | |
| 1052 | Banyan Stillinger | 30.87 | 9 | A Min | AA: 29.89 (+0.98s | 3.2%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 1053 | 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 | |
| 1054 | 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 | |
| 1055 | 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 | |
| 1056 | 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 | |
| 1057 | 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 | |
| 1058 | 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 | |
| 1059 | Samuel Siegrist | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | |
| 1060 | 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 | |
| 1061 | Rayn Chischilly-Moore | 30.90 | 9 | A Min | AA: 29.89 (+1.01s | 3.3%) | Centralia | 02/13/2026 | 2026 OR HS 5a 1 | |
| 1062 | Jacob Song | 30.90 | 11 | A Min | AA: 29.89 (+1.01s | 3.3%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 1063 | 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 | |
| 1064 | 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 | |
| 1065 | 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 | |
| 1066 | 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 | |
| 1067 | 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 | |
| 1068 | Julian Lee | 30.91 | 10 | A Min | AA: 29.89 (+1.02s | 3.3%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1069 | 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 | |
| 1070 | 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 | |
| 1071 | Collin James | 30.92 | 10 | A Min | AA: 29.89 (+1.03s | 3.3%) | West Linn | 02/15/2025 | 2025 OR HS 6A 5 | |
| 1072 | 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 | |
| 1073 | 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 | |
| 1074 | 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 | |
| 1075 | Max Morgan | 30.93 | 9 | A Min | AA: 29.89 (+1.04s | 3.4%) | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | ||
| 1076 | Elliott Burns | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1077 | 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 | |
| 1078 | 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 | |
| 1079 | 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 | |
| 1080 | 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 | |
| 1081 | 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 | |
| 1082 | 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 | |
| 1083 | 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 | |
| 1084 | Declan Dame | 30.95 | 9 | A Min | AA: 29.89 (+1.06s | 3.4%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 1085 | Lachlan Swanborough | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Central | 02/15/2025 | 2025 OR HS 5a 3 | |
| 1086 | Muyang He | 30.95 | 9 | A Min | AA: 29.89 (+1.06s | 3.4%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 1087 | 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 | |
| 1088 | Zhizhe Zheng | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | Crimson Aquatics | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 1089 | Gavin Jackson | 30.97 | 9 | A Min | AA: 29.89 (+1.08s | 3.5%) | Crater | 02/12/2026 | 2026 OR HS 5A 2 | |
| 1090 | 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 | |
| 1091 | 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 | |
| 1092 | 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 | |
| 1093 | Ben Ton | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | Kamiak | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 1094 | Noah Chen | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Blue Wave Swim Team PV | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 1095 | Caleb Rlley | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Cottage Grove | 02/14/2025 | 2025 OR HS 4a 2 | |
| 1096 | Lucas Li | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 1097 | Adam Ma | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | California Dolphins Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 1098 | Theodore Chan | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | Long Island Express | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1099 | Reid Kelly | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Front Range Barracudas | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1100 | Owen Eckhardt | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Anglerfish Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
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.