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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Oliver Mirczak | 45.53 | 10 | B: 38.49 (+7.04s | 15.5%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | ||
| 952 | Brooks Dechaine | 45.53 | 10 | B Min | BB: 42.89 (+2.64s | 5.8%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 953 | Levi Diogenes | 45.54 | 10 | B Min | BB: 42.89 (+2.65s | 5.8%) | Laker Swim | 05/03/2025 | GOAT TYR Swim Your Own Age Meet | |
| 954 | David Hardekopf | 45.55 | 10 | B Min | BB: 42.89 (+2.66s | 5.8%) | Streamline & Sprint Human Perf | 12/13/2025 | 2025 Santa Splash | |
| 955 | Samuel Gillis | 45.55 | 8 | B Min | BB: 42.89 (+2.66s | 5.8%) | YMCA of Northwest North Caroli | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 956 | William Hamrick | 45.56 | 9 | B Min | BB: 42.89 (+2.67s | 5.9%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 957 | Weston Morton | 45.57 | 10 | B Min | BB: 42.89 (+2.68s | 5.9%) | Twin Rivers YMCA | 11/22/2025 | GOLD Gobbler 2025 | |
| 958 | Eric Kim | 45.57 | 10 | B Min | BB: 42.89 (+2.68s | 5.9%) | Auburn Aquatics | 11/07/2025 | 2025 SE BSL Cranberry Classic | |
| 959 | Bowen Pike | 45.58 | 9 | B Min | BB: 42.89 (+2.69s | 5.9%) | North Carolina Aquatic Club | 12/12/2025 | Triad Tropic Invitational Copied | |
| 960 | Ashton Khor | 45.58 | 8 | B Min | BB: 42.89 (+2.69s | 5.9%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 961 | Eithan Zelichonok | 45.58 | 8 | B Min | BB: 42.89 (+2.69s | 5.9%) | SwimRight Team | 10/10/2025 | 2025 Gulliver Fall Classic | |
| 962 | Theo Marroquin | 45.59 | 10 | B Min | BB: 42.89 (+2.70s | 5.9%) | South Louisiana Swim Team | 10/04/2025 | 2025 CMSA Vance Rose Invitational | |
| 963 | Andres Garcia | 45.59 | 9 | B Min | BB: 42.89 (+2.70s | 5.9%) | EL Paso Border Land Swim Team | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 964 | Michael Ancona | 45.60 | 9 | B Min | BB: 42.89 (+2.71s | 5.9%) | Jupiter Dragons Swim Team | 02/06/2026 | 2026 Matt Mounts Memorial Swim Meet | |
| 965 | Titus White | 45.60 | 8 | B Min | BB: 42.89 (+2.71s | 5.9%) | Unattached | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 966 | Sean McGovern | 45.60 | 9 | B Min | BB: 42.89 (+2.71s | 5.9%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 967 | Jack Breckenridge | 45.61 | 10 | B Min | BB: 42.89 (+2.72s | 6.0%) | Sharks Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 968 | Beau Scoggin | 45.63 | 8 | B Min | BB: 42.89 (+2.74s | 6.0%) | Memphis Thunder Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 969 | Henry Dennon | 45.64 | 8 | B Min | BB: 42.89 (+2.75s | 6.0%) | Sailfish | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 970 | Adrian Feng | 45.65 | 9 | B Min | BB: 42.89 (+2.76s | 6.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 971 | Charles Dudney | 45.65 | 10 | B Min | BB: 42.89 (+2.76s | 6.0%) | Ensworth Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | |
| 972 | Max Shoer | 45.66 | 8 | B Min | BB: 42.89 (+2.77s | 6.1%) | Patriot Aquatics | 06/27/2026 | 2026 Firecracker | |
| 973 | Carter Lohser | 45.66 | 8 | B Min | BB: 42.89 (+2.77s | 6.1%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 974 | Cole Burger | 45.66 | 10 | B Min | BB: 42.89 (+2.77s | 6.1%) | Rush | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 975 | Aezekiel Barcelon | 45.66 | 10 | B Min | BB: 42.89 (+2.77s | 6.1%) | Hickory Foundation YMCA Seahor | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 976 | Boaz Hutchinson | 45.67 | 9 | B Min | BB: 42.89 (+2.78s | 6.1%) | Pflugerville Pflamingos | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 977 | Kamran Krishnamoorthy | 45.68 | 10 | B Min | BB: 42.89 (+2.79s | 6.1%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 978 | Lucas Castelli | 45.68 | 10 | B Min | BB: 42.89 (+2.79s | 6.1%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 979 | Nathaniel Hensley | 45.68 | 10 | B Min | BB: 42.89 (+2.79s | 6.1%) | Nitro Swimming | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 980 | James Coble | 45.69 | 10 | B Min | BB: 42.89 (+2.80s | 6.1%) | Tennessee Aquatics | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 981 | August Venghaus | 45.70 | 10 | B Min | BB: 42.89 (+2.81s | 6.1%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | |
| 982 | Joey Pardue | 45.70 | 10 | B Min | BB: 42.89 (+2.81s | 6.1%) | Sailfish | 01/18/2025 | 2025 ST AQTX B Champs North | |
| 983 | Angus Brownlie | 45.71 | 10 | B Min | BB: 42.89 (+2.82s | 6.2%) | Htx Swims | 10/18/2024 | BATS 2024 October Invite | |
| 984 | Bode Malik | 45.71 | 8 | B Min | BB: 42.89 (+2.82s | 6.2%) | Capital of Texas Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 985 | Ayden Peng | 45.73 | 9 | B Min | BB: 42.89 (+2.84s | 6.2%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | |
| 986 | Ian Benrey | 45.74 | 10 | B Min | BB: 42.89 (+2.85s | 6.2%) | SwimFast | 12/05/2025 | 2025 FG Holiday Champ | |
| 987 | Raylan Raphael | 45.75 | 9 | B Min | BB: 42.89 (+2.86s | 6.3%) | Sailfish | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 988 | Alfonso Salinas | 45.75 | 10 | B Min | BB: 42.89 (+2.86s | 6.3%) | EL Paso Border Land Swim Team | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 989 | Joshua Cho | 45.75 | 10 | B Min | BB: 42.89 (+2.86s | 6.3%) | Life Time Southeast | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 990 | Amir Arfaoui | 45.75 | 9 | B Min | BB: 42.89 (+2.86s | 6.3%) | Sarasota Sharks | 04/18/2026 | CCS Spring Classic 2026 | |
| 991 | Chun Huang | 45.77 | 9 | B Min | BB: 42.89 (+2.88s | 6.3%) | Alamo Area Aquatic Association | 09/28/2024 | 2024 ST AAAA NE September Splash | |
| 992 | Kai Farrell | 45.79 | 10 | B Min | BB: 42.89 (+2.90s | 6.3%) | Nsea Swim | 04/17/2026 | 2026 Spring Showers NSEA V WOW Dual Meet | |
| 993 | Kroy Riley | 45.79 | 10 | B Min | BB: 42.89 (+2.90s | 6.3%) | High Performance Aquatic Club | 10/18/2025 | 2025 ST SRG SCY Surgetoberfest | |
| 994 | Jacob Gamio | 45.79 | 9 | B Min | BB: 42.89 (+2.90s | 6.3%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 995 | Roman Kappa | 45.80 | 8 | B Min | BB: 42.89 (+2.91s | 6.4%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 996 | Lucas Baker | 45.80 | 9 | B Min | BB: 42.89 (+2.91s | 6.4%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 997 | Klein Durbin | 45.81 | 10 | B Min | BB: 42.89 (+2.92s | 6.4%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | |
| 998 | Brycen Polackoff | 45.81 | 10 | B Min | BB: 42.89 (+2.92s | 6.4%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 999 | John Grewe | 45.83 | 8 | B Min | BB: 42.89 (+2.94s | 6.4%) | Sporting Jax Aquatic Club | 09/21/2025 | 2025 Planet Swim Season Opener | |
| 1000 | Remington Schwartz | 45.83 | 8 | B Min | BB: 42.89 (+2.94s | 6.4%) | Swim Florida | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
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.