Southern Zone Zone Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Jackson Mashmann | 49.98 | 9 | B: 48.29 (+1.69s | 3.4%) | Raleigh Swimming Association | 11/21/2025 | 2025 YOTA Arena Turkey Classic | ||
| 1952 | Hunter Taylor | 49.98 | 8 | B: 48.29 (+1.69s | 3.4%) | New Wave Swim Team | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 1953 | Zachary Ruiz | 49.99 | 9 | B: 48.29 (+1.70s | 3.4%) | South Lake Aquatic Club | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | ||
| 1954 | Liam Trinh | 49.99 | 9 | B: 48.29 (+1.70s | 3.4%) | Escalate Aquatic Team | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 1955 | Connor Mahoney | 50.00 | 9 | B: 48.29 (+1.71s | 3.4%) | The Hills Country Club | 09/13/2025 | 2025 ST ASC Sprint Meet | ||
| 1956 | Brandon Hoss | 50.02 | 8 | B: 48.29 (+1.73s | 3.5%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | ||
| 1957 | Adam Wu | 50.03 | 9 | B: 48.29 (+1.74s | 3.5%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 1958 | Oliver Starr | 50.03 | 7 | B: 48.29 (+1.74s | 3.5%) | Clearwater Aquatic Team | 09/06/2024 | 2024 KAH20 Coach Kelley Allen Memoria Meetl | ||
| 1959 | Uras Altinoluk | 50.04 | 6 | B: 48.29 (+1.75s | 3.5%) | Atomic City Aquatic Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 1960 | Herman Ivey | 50.04 | 9 | B: 48.29 (+1.75s | 3.5%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | ||
| 1961 | Max Murphy | 50.06 | 9 | B: 48.29 (+1.77s | 3.5%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | ||
| 1962 | Christian Kewley | 50.06 | 9 | B: 48.29 (+1.77s | 3.5%) | Southwest Stars Swim Club | 06/28/2025 | 2025 FL Summer Area 2 Championships Working | ||
| 1963 | Bruce Jiao | 50.06 | 9 | B: 48.29 (+1.77s | 3.5%) | Aquaventure Riptides | 09/27/2025 | 2025 RMY Fall Invitational | ||
| 1964 | William Fry | 50.06 | 9 | B: 48.29 (+1.77s | 3.5%) | Boerne Elite Aquatics | 09/21/2024 | 2024 ST SCY Surge September Sprint Relays | ||
| 1965 | August Benedetto | 50.06 | 9 | B: 48.29 (+1.77s | 3.5%) | Pompano Beach Piranhas | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | ||
| 1966 | Sam Duran | 50.07 | 9 | B: 48.29 (+1.78s | 3.6%) | Cyclones Swim Team | 09/06/2025 | Sunrise Swimmng Open Invite | ||
| 1967 | David Samson | 50.07 | 8 | B: 48.29 (+1.78s | 3.6%) | Cypress Fairbanks Swim Club | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | ||
| 1968 | Cameron Clough | 50.08 | 9 | B: 48.29 (+1.79s | 3.6%) | Boca Raton Swim Team | 01/23/2026 | 2026 Mile By Moonlight And Winterish Invite | ||
| 1969 | Andrew Stone | 50.09 | 10 | B: 48.29 (+1.80s | 3.6%) | Pine Crest Swimming | 11/21/2025 | 2025 NPB Turkey Invite | ||
| 1970 | Spenser Friedman | 50.09 | 10 | B: 48.29 (+1.80s | 3.6%) | Metro Aquatic Club of Miami | 01/16/2026 | 2026 RANS Winter Splash | ||
| 1971 | Eason Liao | 50.10 | 10 | B: 48.29 (+1.81s | 3.6%) | Auburn Aquatics | 10/03/2025 | 2025 SE War Eagle Invitational | ||
| 1972 | Bryce Scheibler | 50.12 | 9 | B: 48.29 (+1.83s | 3.7%) | Prattville Swim League | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 1973 | Wilson Crawford | 50.12 | 8 | B: 48.29 (+1.83s | 3.7%) | Makos Aquatics Club of Gainesv | 02/22/2025 | Small Team Championships | ||
| 1974 | Johnny Volpe | 50.16 | 9 | B: 48.29 (+1.87s | 3.7%) | Florida Elite Swimming | 09/05/2025 | 2025 KAH2O Open CKA Memorial Swim Meet | ||
| 1975 | Jesiah Hurtado | 50.17 | 9 | B: 48.29 (+1.88s | 3.7%) | North Channel Aquatics | 11/16/2024 | 2024 NOCH Turkey Classic | ||
| 1976 | Avery Roberts | 50.19 | 9 | B: 48.29 (+1.90s | 3.8%) | Surge Aquatics | 10/19/2024 | 2024 SRG SCY Surgetoberfest | ||
| 1977 | William Dillon | 50.19 | 8 | B: 48.29 (+1.90s | 3.8%) | Raleigh Swimming Association | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 1978 | Jonathan Robbins | 50.21 | 9 | B: 48.29 (+1.92s | 3.8%) | Pine Crest Swim Team | 09/05/2025 | September Central Park Series | ||
| 1979 | Jack Doolin | 50.21 | 9 | B: 48.29 (+1.92s | 3.8%) | Htx Swims | 10/18/2024 | BATS 2024 October Invite | ||
| 1980 | Sebastian Brassfield | 50.21 | 10 | B: 48.29 (+1.92s | 3.8%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | ||
| 1981 | Zayden Robles | 50.22 | 9 | B: 48.29 (+1.93s | 3.8%) | Capital Area Aquatics | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | ||
| 1982 | Lawson Evans | 50.22 | 8 | B: 48.29 (+1.93s | 3.8%) | Prattville Swim League | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 1983 | Ryan Piper | 50.23 | 8 | B: 48.29 (+1.94s | 3.9%) | Longhorn Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 1984 | Kyle Yeung | 50.23 | 9 | B: 48.29 (+1.94s | 3.9%) | Planet Swim Aquatics | 01/31/2025 | 2025 February Classic | ||
| 1985 | Maverick Cherry | 50.23 | 8 | B: 48.29 (+1.94s | 3.9%) | YMCA OF Western North Carolina | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | ||
| 1986 | Enrique Trinidad | 50.24 | 9 | B: 48.29 (+1.95s | 3.9%) | YMCA of West Central Florida B | 01/10/2025 | 2025 FAST Polar Bear Plunge | ||
| 1987 | Grant Mohler | 50.24 | 8 | B: 48.29 (+1.95s | 3.9%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | ||
| 1988 | Evan Hong | 50.26 | 7 | B: 48.29 (+1.97s | 3.9%) | Team 300 | 10/25/2024 | 2024 TWST Halloween Meet | ||
| 1989 | Denian Ge | 50.27 | 7 | B: 48.29 (+1.98s | 3.9%) | Tennessee Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | ||
| 1990 | Mitchell Tankersley | 50.28 | 10 | B: 48.29 (+1.99s | 4.0%) | Medina Valley Swim Club | 11/22/2025 | 2025 Harvest Hustle | ||
| 1991 | Ali Jaber | 50.28 | 10 | B: 48.29 (+1.99s | 4.0%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | ||
| 1992 | Beckett Smith | 50.28 | 9 | B: 48.29 (+1.99s | 4.0%) | Kceoc Aquatic Club | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | ||
| 1993 | Noah VanTatenhove | 50.29 | 9 | B: 48.29 (+2.00s | 4.0%) | Aquatex Swim & Water Polo Team | 01/06/2026 | 2026 ST AQTX TNR 1062026 | ||
| 1994 | Jonathan Greaker | 50.29 | 8 | B: 48.29 (+2.00s | 4.0%) | Bolles School Sharks | 03/01/2025 | 2025 Area 1 Spring Championships | ||
| 1995 | Asher Gryzan | 50.29 | 8 | B: 48.29 (+2.00s | 4.0%) | Tiger Shark of Texas | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | ||
| 1996 | Boone Bibee | 50.30 | 9 | B: 48.29 (+2.01s | 4.0%) | Cleveland Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | ||
| 1997 | Khoajacob Hoang | 50.30 | 8 | B: 48.29 (+2.01s | 4.0%) | Pearland Aquatics | 10/19/2024 | 2024 Autumn Invitational AQUA PACE | ||
| 1998 | Dani Vasconcelos de Freit | 50.32 | 8 | B: 48.29 (+2.03s | 4.0%) | Laker Swim | 01/18/2025 | 2025 GOAT TYR Team Challenge And SYOA | ||
| 1999 | Benjamin Reina | 50.32 | 8 | B: 48.29 (+2.03s | 4.0%) | Apollo Beach Swim Team | 10/10/2025 | 2025 GTSA TYR Swim Classic | ||
| 2000 | Ben Olson | 50.32 | 9 | B: 48.29 (+2.03s | 4.0%) | Enfinity Aquatic Club | 11/07/2025 | 2025 EAC Cornucopia Classic | ||
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.