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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Benjamin Balmaceda | 31.14 | 9 | BB Min | A: 31.09 (+0.05s | 0.2%) | Alamo Area Aquatic Association | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 952 | Colin Horner | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 953 | Jack Bender | 31.15 | 9 | BB Min | A: 31.09 (+0.06s | 0.2%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 954 | Sasha Herischi | 31.15 | 10 | BB Min | A: 31.09 (+0.06s | 0.2%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 955 | 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 | |
| 956 | 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 | |
| 957 | Levi McCloy | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | High Performance Aquatic Club | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 958 | Jacob Riegel | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Wilmington Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 959 | Brody Dennis | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Foxjets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 960 | Nicolas Martinez | 31.16 | 9 | BB Min | A: 31.09 (+0.07s | 0.2%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 961 | James Parker | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 962 | Landon Wang | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 963 | Hudson Sheeran | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 964 | George White | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 965 | Gareth Oldham | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Castle Rock Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 966 | Keegan Charles | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 967 | Christian Hernandez | 31.17 | 10 | BB Min | A: 31.09 (+0.08s | 0.3%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 968 | Reid Kelly | 31.17 | 9 | BB Min | A: 31.09 (+0.08s | 0.3%) | Front Range Barracudas | 12/14/2025 | 2025 CO CUDA Vs FST Dual | |
| 969 | Sebastian Michel | 31.18 | 9 | BB Min | A: 31.09 (+0.09s | 0.3%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 970 | Ori Maccabee | 31.18 | 9 | BB Min | A: 31.09 (+0.09s | 0.3%) | Hood River Valley | 02/12/2025 | 2025 OR HS 5a 1 | |
| 971 | Poyraz Onerci | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 972 | Jamie Pan | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 973 | Eric Gonzalez | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 974 | Leo Zhang | 31.19 | 10 | BB Min | A: 31.09 (+0.10s | 0.3%) | Bayside Branch YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 975 | Oliver Barlow | 31.19 | 9 | BB Min | A: 31.09 (+0.10s | 0.3%) | McMinnville | 02/15/2025 | 2025 OR HS 6A 3 | |
| 976 | Cameron Glissmeyer | 31.19 | 9 | BB Min | A: 31.09 (+0.10s | 0.3%) | South Davis Aquatics Team | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 977 | Brian Chou | 31.20 | 8 | BB Min | A: 31.09 (+0.11s | 0.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 978 | Larkin Stevens | 31.20 | 9 | BB Min | A: 31.09 (+0.11s | 0.4%) | Mission Aurora Colorado Swimmi | 03/14/2025 | 2025 CO NJ Mile High Championships | |
| 979 | Paul Geletko | 31.20 | 10 | BB Min | A: 31.09 (+0.11s | 0.4%) | Area Tallahassee Aquatic Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 980 | 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 | |
| 981 | Bryce Lada | 31.21 | 10 | BB Min | A: 31.09 (+0.12s | 0.4%) | Hydro-sonic Tiburones | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 982 | Anthony Lovejoy | 31.22 | 9 | BB Min | A: 31.09 (+0.13s | 0.4%) | Bend | 02/14/2025 | 2025 OR HS 5a 4 | |
| 983 | Thomas Litton | 31.22 | 10 | BB Min | A: 31.09 (+0.13s | 0.4%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 984 | Asher Knapp | 31.23 | 9 | BB Min | A: 31.09 (+0.14s | 0.4%) | Tide Swimming | 09/20/2025 | 2025 TIDE King Neptune Meet | |
| 985 | Arick Eisler | 31.23 | 8 | BB Min | A: 31.09 (+0.14s | 0.4%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 986 | Mason Nguyen | 31.23 | 10 | BB Min | A: 31.09 (+0.14s | 0.4%) | Monterey Park Manta Rays | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 987 | Luka McGrath | 31.23 | 9 | BB Min | A: 31.09 (+0.14s | 0.4%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 988 | Olin Beerens | 31.23 | 10 | BB Min | A: 31.09 (+0.14s | 0.4%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 989 | Silas Perdue | 31.24 | 9 | BB Min | A: 31.09 (+0.15s | 0.5%) | Foothills Swim Team | 02/28/2025 | 2025 CO CSI 14 U Age Group Championships | |
| 990 | Gavin Burpee | 31.24 | 10 | BB Min | A: 31.09 (+0.15s | 0.5%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 991 | Joonsoo Kwon | 31.24 | 10 | BB Min | A: 31.09 (+0.15s | 0.5%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 992 | Justus Waqainabete | 31.24 | 10 | BB Min | A: 31.09 (+0.15s | 0.5%) | Aulea Swim Club | 02/08/2026 | Aulea Winter Sprint Festival | |
| 993 | Jack Nayar | 31.25 | 10 | BB Min | A: 31.09 (+0.16s | 0.5%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 994 | Jameson Huskey | 31.25 | 10 | BB Min | A: 31.09 (+0.16s | 0.5%) | YMCA Fairfax County Reston | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 995 | George Crawford | 31.25 | 10 | BB Min | A: 31.09 (+0.16s | 0.5%) | Tide Swimming | 12/05/2025 | 2025 757swim Grand Illumination | |
| 996 | Jacob Hood | 31.25 | 10 | BB Min | A: 31.09 (+0.16s | 0.5%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 997 | Rafael Hewett | 31.25 | 9 | BB Min | A: 31.09 (+0.16s | 0.5%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 998 | Elliott Johnson | 31.26 | 10 | BB Min | A: 31.09 (+0.17s | 0.5%) | Bellevue Club Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 999 | Jasen Brice | 31.26 | 10 | BB Min | A: 31.09 (+0.17s | 0.5%) | Tampa Bay Aquatic Club | 07/25/2025 | 2025 Summer Area 3 Championships | |
| 1000 | Gavin Yin | 31.26 | 10 | BB Min | A: 31.09 (+0.17s | 0.5%) | Austin Swim Club | 01/09/2026 | 2026 ST TXLA New Year S Classic Invite | |
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.