Southern Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Alejandro Rigual Osorno | 50.52 | 10 | B Min | BB: 49.29 (+1.23s | 2.4%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | |
| 852 | Bohdan Tereshchenko | 50.54 | 10 | B Min | BB: 49.29 (+1.25s | 2.5%) | South Florida Aquatic Club | 06/26/2026 | June Central Park Series | |
| 853 | Edward Miles | 50.56 | 8 | B Min | BB: 49.29 (+1.27s | 2.5%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | |
| 854 | Tomas Barrios Vivas | 50.57 | 10 | B Min | BB: 49.29 (+1.28s | 2.5%) | YMCA of Central Florida | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 855 | Lazar Bursac | 50.57 | 9 | B Min | BB: 49.29 (+1.28s | 2.5%) | Blue Wave Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 856 | Cole Rowley | 50.57 | 8 | B Min | BB: 49.29 (+1.28s | 2.5%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 857 | Crew Lockett | 50.58 | 7 | B Min | BB: 49.29 (+1.29s | 2.6%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 858 | Carter Busha | 50.58 | 10 | B Min | BB: 49.29 (+1.29s | 2.6%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | |
| 859 | Frank Rodriguez | 50.58 | 10 | B Min | BB: 49.29 (+1.29s | 2.6%) | Memphis Tiger Swimming | 05/16/2026 | NAC LC May Classic | |
| 860 | Robert Gaines | 50.59 | 8 | B Min | BB: 49.29 (+1.30s | 2.6%) | Greensboro Community YMCA | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 861 | Logan Klauke | 50.60 | 7 | B Min | BB: 49.29 (+1.31s | 2.6%) | Unattached | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 862 | Akihito Higgins | 50.60 | 10 | B Min | BB: 49.29 (+1.31s | 2.6%) | Auburn Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 863 | Jaxon Noe | 50.62 | 9 | B Min | BB: 49.29 (+1.33s | 2.6%) | Old North State Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 864 | DongHyuk Kang | 50.65 | 9 | B Min | BB: 49.29 (+1.36s | 2.7%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | |
| 865 | Jonah Densberger | 50.67 | 10 | B Min | BB: 49.29 (+1.38s | 2.7%) | Blue Dolfins | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 866 | Sean McKenna | 50.67 | 10 | B Min | BB: 49.29 (+1.38s | 2.7%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 867 | David Makarov | 50.69 | 8 | B Min | BB: 49.29 (+1.40s | 2.8%) | YMCA of South Florida | 05/22/2026 | 2026 Terrapin Invite | |
| 868 | Aleksei Novik | 50.70 | 10 | B Min | BB: 49.29 (+1.41s | 2.8%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 869 | Shane Varian | 50.71 | 10 | B Min | BB: 49.29 (+1.42s | 2.8%) | Streamline Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 870 | Kai Boyd | 50.71 | 10 | B Min | BB: 49.29 (+1.42s | 2.8%) | Swim Florida | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 871 | William Shores | 50.72 | 9 | B Min | BB: 49.29 (+1.43s | 2.8%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 872 | Hudson Nguyen | 50.72 | 9 | B Min | BB: 49.29 (+1.43s | 2.8%) | Kentucky Aquatics | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 873 | Wyatt Howison | 50.73 | 10 | B Min | BB: 49.29 (+1.44s | 2.8%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 874 | Logan Irizarry | 50.73 | 10 | B Min | BB: 49.29 (+1.44s | 2.8%) | Tennessee Aquatics | 07/11/2026 | 2026 RPS LC Finale | |
| 875 | Abraham Polisuk | 50.77 | 10 | B Min | BB: 49.29 (+1.48s | 2.9%) | Gator Swim Club | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 876 | Elliott Boswell | 50.78 | 10 | B Min | BB: 49.29 (+1.49s | 2.9%) | Escalate Aquatic Team | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 877 | Pax Vo | 50.80 | 9 | B Min | BB: 49.29 (+1.51s | 3.0%) | Germantown Swim Team | 05/29/2026 | 2026 Spring Invitational | |
| 878 | Linus Teufel | 50.82 | 10 | B Min | BB: 49.29 (+1.53s | 3.0%) | Florida West Coast Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 879 | Benjamin Kimbrell | 50.84 | 10 | B Min | BB: 49.29 (+1.55s | 3.0%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 880 | Graham Carroll | 50.85 | 9 | B Min | BB: 49.29 (+1.56s | 3.1%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 881 | Gavin Svec | 50.85 | 10 | B Min | BB: 49.29 (+1.56s | 3.1%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 882 | Ricken Khanna | 50.87 | 9 | B Min | BB: 49.29 (+1.58s | 3.1%) | Catawba Valley Aquatic Club | 06/20/2026 | 2026 NCS QCD Long Course Invite | |
| 883 | John Reilly | 50.88 | 10 | B Min | BB: 49.29 (+1.59s | 3.1%) | Lexington Dolphins | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 884 | Bruno Rech | 50.89 | 8 | B Min | BB: 49.29 (+1.60s | 3.1%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 885 | Harrison Kirby | 50.89 | 9 | B Min | BB: 49.29 (+1.60s | 3.1%) | Ensworth Aquatics | 07/10/2026 | 2026 July Jam | |
| 886 | Calvin Prosinski | 50.93 | 8 | B Min | BB: 49.29 (+1.64s | 3.2%) | Sporting Jax Aquatic Club | 05/22/2026 | EAJ Mayhem 2026 | |
| 887 | Kai Zhou | 50.93 | 9 | B Min | BB: 49.29 (+1.64s | 3.2%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 888 | Hank Melvan | 50.95 | 8 | B Min | BB: 49.29 (+1.66s | 3.3%) | Pompano Beach Piranhas | 05/22/2026 | 2026 Terrapin Invite | |
| 889 | William Chen | 50.95 | 10 | B Min | BB: 49.29 (+1.66s | 3.3%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | |
| 890 | Jiangyuan Wang | 50.96 | 9 | B Min | BB: 49.29 (+1.67s | 3.3%) | Greensboro Community YMCA | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 891 | Jordan Bulebush | 50.96 | 10 | B Min | BB: 49.29 (+1.67s | 3.3%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | |
| 892 | David Stanley | 50.97 | 10 | B Min | BB: 49.29 (+1.68s | 3.3%) | Opelika Swim Team | 05/16/2026 | 2026 Opelika Open | |
| 893 | Jackson Jimenez-Grimes | 50.98 | 10 | B Min | BB: 49.29 (+1.69s | 3.3%) | Rattlers Swim Club | 06/12/2026 | 2026 BD DSSC Poppas Day | |
| 894 | Andrew Cox | 50.99 | 8 | B Min | BB: 49.29 (+1.70s | 3.3%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
| 895 | Blake Boyer | 51.01 | 9 | B Min | BB: 49.29 (+1.72s | 3.4%) | Enfinity Aquatic Club | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 896 | Rex Landry | 51.03 | 9 | B Min | BB: 49.29 (+1.74s | 3.4%) | Treasure Coast Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 897 | James Gillis | 51.03 | 10 | B Min | BB: 49.29 (+1.74s | 3.4%) | YMCA of the Triangle Area Swim | 05/15/2026 | 2026 EAC Memorial Invite | |
| 898 | Knox Turnipseed | 51.04 | 9 | B Min | BB: 49.29 (+1.75s | 3.4%) | Streamline Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 899 | Samuel Olvera | 51.05 | 9 | B Min | BB: 49.29 (+1.76s | 3.4%) | Boerne Elite Aquatics | 04/18/2026 | 2026 ST ASC LC Kickoff | |
| 900 | Luke Jeong | 51.05 | 9 | B Min | BB: 49.29 (+1.76s | 3.4%) | Auburn Aquatics | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | |
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.