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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4951 | Jaren Larsen | 37.26 | 9 | B Min | BB: 34.59 (+2.67s | 7.2%) | Texas Elite Swimming | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 4952 | Gavin Grossi | 37.27 | 9 | B Min | BB: 34.59 (+2.68s | 7.2%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4953 | Axel Danielsen | 37.27 | 10 | B Min | BB: 34.59 (+2.68s | 7.2%) | Hood River Valley Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 4954 | Ruben Pulido | 37.27 | 7 | B Min | BB: 34.59 (+2.68s | 7.2%) | Blue Marlins Of Hialeah Garden | 10/11/2025 | NMST BMHG October Invite 25 Copied | |
| 4955 | Leif Chang | 37.27 | 9 | B Min | BB: 34.59 (+2.68s | 7.2%) | Rancho San Dieguito | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 4956 | Oliver Hernandez | 37.27 | 9 | B Min | BB: 34.59 (+2.68s | 7.2%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 4957 | Wyatt Self | 37.27 | 10 | B Min | BB: 34.59 (+2.68s | 7.2%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 4958 | Walden Tanaka | 37.28 | 10 | B Min | BB: 34.59 (+2.69s | 7.2%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
| 4959 | Lucas Castelli | 37.28 | 10 | B Min | BB: 34.59 (+2.69s | 7.2%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 4960 | Lucas Moyal | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Amherst Tritons Swim Team | 01/30/2026 | 2026 NE UVAC Silvers | |
| 4961 | Andrew Gibson | 37.28 | 8 | B Min | BB: 34.59 (+2.69s | 7.2%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 4962 | Seamus Doohan | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Condors Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 4963 | Piradon Pukrittayakamee | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 4964 | Yogesh Kumar | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | YMCA of Central Massachusetts | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 4965 | Brian Coelho | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Sarasota Sharks | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 4966 | Ernest Cline | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Prime Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | |
| 4967 | Andrew Koepp | 37.28 | 10 | B Min | BB: 34.59 (+2.69s | 7.2%) | Cumming Waves | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 4968 | Viwin Krishna | 37.28 | 10 | B Min | BB: 34.59 (+2.69s | 7.2%) | Aces Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 4969 | John Murray | 37.28 | 10 | B Min | BB: 34.59 (+2.69s | 7.2%) | Greater Lowell Family YMCA | 01/03/2026 | 2026 NE GLYB A Cookie Classic | |
| 4970 | Oscar Frey | 37.28 | 10 | B Min | BB: 34.59 (+2.69s | 7.2%) | Sawtooth Aquatic Club | 09/20/2025 | Caitlin Vinsonhaler Memorial Time Acheivement | |
| 4971 | H Chubb | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 4972 | James Strate | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Tac Titans | 10/25/2025 | 2025 TAC TITANS Halloween Bash | |
| 4973 | Avyaan Shirodkar | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 4974 | Silas Moss | 37.28 | 8 | B Min | BB: 34.59 (+2.69s | 7.2%) | Grand Rapids Aquatics | 10/17/2025 | 2025 WMS Boo Bash | |
| 4975 | Leopold Vielhaber | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Oly Swimming | 01/10/2026 | 2026 PA Invite | |
| 4976 | Paxton Allsman | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Lincoln Select Swimming | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 4977 | Diego Maulini | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Atlantis Swimming Club | 12/06/2025 | 2025 NMST December Holiday Invite | |
| 4978 | Jonah Koontz | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 4979 | Chase Corda | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Walnut Creek Aquabears | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | |
| 4980 | Hartley Sanner | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Hurricanes Swim Team | 09/28/2024 | 2024 MN HURR Fall Intrasquad | |
| 4981 | Blake Robinson | 37.29 | 9 | B Min | BB: 34.59 (+2.70s | 7.2%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 4982 | Zene Jaroslawski | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Piranhas YMCA of the Suncoast | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 4983 | Lucas Kostelnik | 37.30 | 10 | B Min | BB: 34.59 (+2.71s | 7.3%) | Byron Center Aquatics | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 4984 | Silas Moss | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Grand Rapids Aquatics | 12/05/2025 | EGRA 2025 Winter Washout | |
| 4985 | Bryant Arguello | 37.30 | 10 | B Min | BB: 34.59 (+2.71s | 7.3%) | City of Miami Parks Swim Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 4986 | Zyan Belardo | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Upper Valley Aquatic Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 4987 | Cameron Mendelsohn | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Life Time Minnesota Swim Team | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 4988 | Finn Reimers | 37.30 | 10 | B Min | BB: 34.59 (+2.71s | 7.3%) | Pierre Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | |
| 4989 | Marcelo Ingrao | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Plymouth Canton Cruisers | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 4990 | Gentry Blomme | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | Central Minnesota Aquatics | 11/01/2025 | 2025 MN TUNA Turkey Trot | |
| 4991 | Finnigan Wright | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Cascade | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 4992 | Evan Johnson | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 4993 | Lucas Ding | 37.31 | 8 | B Min | BB: 34.59 (+2.72s | 7.3%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 4994 | Guanlin Chen | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Brea Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 4995 | Michael Liu | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Mei\\\\\\'s Typhoons Swimming Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 4996 | Graeme Killelea | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 4997 | Tyler Siu | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | El Cerrito Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 4998 | Brody Bloom | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 4999 | Tristan Mita | 37.32 | 9 | B Min | BB: 34.59 (+2.73s | 7.3%) | Quince Orchard Swim Academy | 11/14/2025 | 2025PV November Open Fairland | |
| 5000 | Finley Brandt | 37.32 | 10 | B Min | BB: 34.59 (+2.73s | 7.3%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
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.