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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | Sebastian Brassfield | 47.77 | 10 | B Min | BB: 42.89 (+4.88s | 10.2%) | Alamo Heights Aquatic Club ? A | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 1352 | Arthur Grant | 47.78 | 10 | B Min | BB: 42.89 (+4.89s | 10.2%) | Indian River Aquatics | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 1353 | Tristan Alisangco | 47.78 | 9 | B Min | BB: 42.89 (+4.89s | 10.2%) | Gamecock Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 1354 | Ziqi Zhang | 47.79 | 9 | B Min | BB: 42.89 (+4.90s | 10.3%) | Alamo Area Aquatic Association | 09/10/2025 | 2025 ST AAAA NS Septermber Race Night | |
| 1355 | Nathan-Jin Sun | 47.81 | 9 | B Min | BB: 42.89 (+4.92s | 10.3%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 1356 | Chanu Woo | 47.83 | 9 | B Min | BB: 42.89 (+4.94s | 10.3%) | Houston Cougars | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 1357 | Quentin Scharpf | 47.83 | 8 | B Min | BB: 42.89 (+4.94s | 10.3%) | Texas Elite Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 1358 | Wesley Yu | 47.84 | 9 | B Min | BB: 42.89 (+4.95s | 10.3%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 1359 | Ben Crockett | 47.84 | 9 | B Min | BB: 42.89 (+4.95s | 10.3%) | Victoria Texas Aquatic Club | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 1360 | Lawson Winter | 47.84 | 9 | B Min | BB: 42.89 (+4.95s | 10.3%) | T2 Aquatics | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 1361 | Calvin Smith | 47.84 | 8 | B Min | BB: 42.89 (+4.95s | 10.3%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 1362 | Owen Bromley | 47.85 | 9 | B Min | BB: 42.89 (+4.96s | 10.4%) | Magic City Aquatic League | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1363 | Leelynn Nelson | 47.86 | 10 | B Min | BB: 42.89 (+4.97s | 10.4%) | Unattached | 12/12/2025 | 2025 HARRY MEISEL WEST | |
| 1364 | Mikah Phiri | 47.86 | 9 | B Min | BB: 42.89 (+4.97s | 10.4%) | Montverde Aquatic Club | 06/20/2026 | West Coast B Champtionships | |
| 1365 | Arthur Fortin | 47.86 | 9 | B Min | BB: 42.89 (+4.97s | 10.4%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 1366 | Daniel McLain | 47.87 | 9 | B Min | BB: 42.89 (+4.98s | 10.4%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1367 | Grayson Ahles | 47.87 | 10 | B Min | BB: 42.89 (+4.98s | 10.4%) | Saint Petersburg Aquatics | 12/12/2025 | 2025 HARRY MEISEL WEST | |
| 1368 | Jordan Abouelazm | 47.88 | 10 | B Min | BB: 42.89 (+4.99s | 10.4%) | Fenix Swim Club | 10/11/2025 | NMST BMHG October Invite 25 Copied | |
| 1369 | Branch Mills | 47.88 | 10 | B Min | BB: 42.89 (+4.99s | 10.4%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 1370 | Colton Cain | 47.89 | 9 | B Min | BB: 42.89 (+5.00s | 10.4%) | Charlotte County Swimming | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 1371 | Leo Labay | 47.90 | 10 | B Min | BB: 42.89 (+5.01s | 10.5%) | YMCA of Austin Swim Alliance | 11/01/2025 | 2025 ST ASC Fall Classic | |
| 1372 | Qianxun Zhu | 47.90 | 7 | B Min | BB: 42.89 (+5.01s | 10.5%) | Pipeline Swimming | 12/12/2025 | 2025 HARRY MEISEL WEST | |
| 1373 | Alvin Zhang | 47.91 | 10 | B Min | BB: 42.89 (+5.02s | 10.5%) | First Colony Swim Team, Inc. | 09/21/2024 | 2024 FCST Red V Blue Challenge | |
| 1374 | Jaxson Stanford | 47.93 | 9 | B Min | BB: 42.89 (+5.04s | 10.5%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 1375 | Benjamin Rivera | 47.93 | 9 | B Min | BB: 42.89 (+5.04s | 10.5%) | YMCA of Northwest North Caroli | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 1376 | Asher Todd | 47.93 | 9 | B Min | BB: 42.89 (+5.04s | 10.5%) | Hillsborough Aquatic Club | 12/12/2025 | Triad Tropic Invitational Copied | |
| 1377 | Noah Price | 47.93 | 8 | B Min | BB: 42.89 (+5.04s | 10.5%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1378 | Ari Kautzer | 47.94 | 9 | B Min | BB: 42.89 (+5.05s | 10.5%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 1379 | Zade Khan | 47.95 | 9 | B Min | BB: 42.89 (+5.06s | 10.6%) | Lakewood Ranch Swim Associatio | 01/17/2025 | 2025 Hot Chocolate Invite | |
| 1380 | William Nelson | 47.96 | 10 | B Min | BB: 42.89 (+5.07s | 10.6%) | Texas Elite Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 1381 | Jeongwoo Cheon | 47.96 | 9 | B Min | BB: 42.89 (+5.07s | 10.6%) | Tac Titans | 10/25/2025 | 2025 TAC TITANS Halloween Bash | |
| 1382 | Miles Taylor | 47.98 | 7 | B Min | BB: 42.89 (+5.09s | 10.6%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | |
| 1383 | Corbin Berrier | 47.99 | 10 | B Min | BB: 42.89 (+5.10s | 10.6%) | YMCA of Northwest North Caroli | 12/05/2025 | 2025 TYDE Winter Championship | |
| 1384 | Matias Yusunguaira | 47.99 | 10 | B Min | BB: 42.89 (+5.10s | 10.6%) | Pipeline Swimming | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 1385 | Tomas Barrios Vivas | 48.01 | 10 | B Min | BB: 42.89 (+5.12s | 10.7%) | YMCA of Central Florida | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 1386 | Lucas Seaton | 48.01 | 9 | B Min | BB: 42.89 (+5.12s | 10.7%) | Raleigh Swimming Association | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 1387 | Jack Sabatini | 48.02 | 10 | B Min | BB: 42.89 (+5.13s | 10.7%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 1388 | Andrew Cox | 48.03 | 8 | B Min | BB: 42.89 (+5.14s | 10.7%) | North Carolina Aquatic Club | 02/07/2026 | 2026 MOR Snowflake 3 Meet | |
| 1389 | Noah Tate | 48.04 | 9 | B Min | BB: 42.89 (+5.15s | 10.7%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 1390 | Adriano Bildner | 48.07 | 8 | B Min | BB: 42.89 (+5.18s | 10.8%) | El Paso Aqua Posse | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 1391 | Corbin Lybrand | 48.07 | 7 | B Min | BB: 42.89 (+5.18s | 10.8%) | Unattached | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1392 | Ryan Guzman | 48.07 | 10 | B Min | BB: 42.89 (+5.18s | 10.8%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 1393 | John Kichler | 48.07 | 10 | B Min | BB: 42.89 (+5.18s | 10.8%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 1394 | Mark Romanchenko | 48.09 | 9 | B Min | BB: 42.89 (+5.20s | 10.8%) | SwimRight Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 1395 | Bryce Tsai | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1396 | Zihan Desai | 48.10 | 10 | B Min | BB: 42.89 (+5.21s | 10.8%) | Lone Star Swim Team | 10/19/2024 | 2024 LSST October Open Meet | |
| 1397 | Waker Groover | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | Shoals Aquatic Club | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1398 | Jake Dehnel | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | Montverde Aquatic Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 1399 | Breck Ervin | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 1400 | Arjun Jois | 48.11 | 8 | B Min | BB: 42.89 (+5.22s | 10.9%) | Houston Bridge Bats | 11/23/2024 | 2024 BATS November Meet | |
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.