South Texas Swimming Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Kai Halasz | 47.34 | 9 | B Min | BB: 42.89 (+4.45s | 9.4%) | Capital Area Aquatics | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 152 | Parker Davis | 47.37 | 10 | B Min | BB: 42.89 (+4.48s | 9.5%) | Schertz YMCA Swim Team | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 153 | Benjamin Liang | 47.43 | 10 | B Min | BB: 42.89 (+4.54s | 9.6%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | |
| 154 | Tatum Leer | 47.52 | 10 | B Min | BB: 42.89 (+4.63s | 9.7%) | Nitro Swimming | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 155 | Barrett Hopper | 47.68 | 9 | B Min | BB: 42.89 (+4.79s | 10.0%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 156 | James Woods | 47.71 | 10 | B Min | BB: 42.89 (+4.82s | 10.1%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 157 | Aidan Hodges | 47.75 | 9 | B Min | BB: 42.89 (+4.86s | 10.2%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 158 | 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 | |
| 159 | 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 | |
| 160 | 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 | |
| 161 | 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 | |
| 162 | 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 | |
| 163 | George Lupton | 48.14 | 9 | B Min | BB: 42.89 (+5.25s | 10.9%) | Sailfish | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 164 | Marcelo Fragale | 48.16 | 9 | B Min | BB: 42.89 (+5.27s | 10.9%) | Lone Star Aquatic Club | 11/16/2025 | 2025 ST TXLA 10 U November Unclassified | |
| 165 | Nathan Ebbeling | 48.17 | 8 | B Min | BB: 42.89 (+5.28s | 11.0%) | YMCA of Austin Swim Alliance | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | |
| 166 | Jeongdam Kong | 48.19 | 10 | B Min | BB: 42.89 (+5.30s | 11.0%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | |
| 167 | Jackson Waite | 48.20 | 9 | B Min | BB: 42.89 (+5.31s | 11.0%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | |
| 168 | Travis Busch | 48.22 | 10 | B Min | BB: 42.89 (+5.33s | 11.1%) | Medina Valley Swim Club | 12/20/2024 | 2024 ST SASA Tis The Season | |
| 169 | Parker Birkelbach | 48.22 | 10 | B Min | BB: 42.89 (+5.33s | 11.1%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 170 | Aaron Castro | 48.24 | 9 | B Min | BB: 42.89 (+5.35s | 11.1%) | San Antonio Wave | 10/10/2025 | 2025 ST SASA Sombrero Series Dos Copied | |
| 171 | Rodion Podliesnov | 48.30 | 9 | B: 48.29 (+0.01s | 0.0%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | ||
| 172 | Nico Hess | 48.38 | 8 | B: 48.29 (+0.09s | 0.2%) | Circle C Select Swim Team | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | ||
| 173 | Dylan Zhang | 48.42 | 10 | B: 48.29 (+0.13s | 0.3%) | Life Time Swim Team - Central | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 174 | Joseph Martin | 48.48 | 9 | B: 48.29 (+0.19s | 0.4%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | ||
| 175 | Jax Moczygemba | 48.49 | 10 | B: 48.29 (+0.20s | 0.4%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 176 | Ethan Pasos | 48.58 | 9 | B: 48.29 (+0.29s | 0.6%) | San Gabriel Aquatics | 07/18/2026 | 2026 SGA Gold Rush | ||
| 177 | Ivan Osegueda | 48.60 | 9 | B: 48.29 (+0.31s | 0.6%) | YMCA of Austin Swim Alliance | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 178 | Hayden Hammack | 48.61 | 10 | B: 48.29 (+0.32s | 0.7%) | Surge Aquatics | 09/27/2025 | 2025 ST SRG September Kick Off | ||
| 179 | Maverick Marchant | 48.63 | 9 | B: 48.29 (+0.34s | 0.7%) | YMCA of Austin Swim Alliance | 12/15/2024 | 2024 ST YMCA Swim Y All Jingle Bell Splash | ||
| 180 | Benjamin Bolkey | 48.65 | 9 | B: 48.29 (+0.36s | 0.7%) | Lone Star Aquatic Club | 10/10/2025 | 2025 ST LSAC 6th Annual Gnarfest | ||
| 181 | Lucas Tang | 48.94 | 10 | B: 48.29 (+0.65s | 1.3%) | Alamo Area Aquatic Association | 10/08/2025 | 2025 ST AAAA NS October Race Night | ||
| 182 | Samar Garg | 49.06 | 10 | B: 48.29 (+0.77s | 1.6%) | Westlake Aquatic Facility | 12/14/2024 | 2024 ST WOW Hot Chocolate Jamboree | ||
| 183 | Jack Valdes | 49.07 | 10 | B: 48.29 (+0.78s | 1.6%) | Alamo Area Aquatic Association | 01/10/2026 | 2026 ST AHAC B Champs South Copied | ||
| 184 | Darwin Velasquez | 49.08 | 10 | B: 48.29 (+0.79s | 1.6%) | Alamo Area Aquatic Association | 04/10/2026 | 2026 ST SASA Sombrero Series Showdown | ||
| 185 | Atharv Karthik | 49.12 | 8 | B: 48.29 (+0.83s | 1.7%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 186 | Sebastian Brassfield | 49.20 | 10 | B: 48.29 (+0.91s | 1.8%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | ||
| 187 | Nathan Bi | 49.36 | 9 | B: 48.29 (+1.07s | 2.2%) | Life Time Swim Team - Central | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | ||
| 188 | William Bain | 49.38 | 8 | B: 48.29 (+1.09s | 2.2%) | Clover Aquatics | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | ||
| 189 | Lev Serkov | 49.39 | 8 | B: 48.29 (+1.10s | 2.2%) | Streamline Aquatics | 12/20/2025 | 2025 ST SASA Tis The Season | ||
| 190 | Callum Robbins | 49.39 | 9 | B: 48.29 (+1.10s | 2.2%) | YMCA of Austin Swim Alliance | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 191 | Lucas Silva | 49.41 | 10 | B: 48.29 (+1.12s | 2.3%) | Longhorn Aquatics | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | ||
| 192 | Jack Myrick | 49.44 | 9 | B: 48.29 (+1.15s | 2.3%) | Nitro Swimming | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | ||
| 193 | Emerson Bruton | 49.54 | 8 | B: 48.29 (+1.25s | 2.5%) | Schertz YMCA Swim Team | 04/10/2026 | 2026 ST SASA Sombrero Series Showdown | ||
| 194 | Pierson Barring | 49.71 | 10 | B: 48.29 (+1.42s | 2.9%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 195 | Colt Lopez | 49.77 | 9 | B: 48.29 (+1.48s | 3.0%) | Alamo Area Aquatic Association | 03/01/2025 | 2025 AAAA SW End Of Season Splash | ||
| 196 | Everett Czimskey | 49.86 | 10 | B: 48.29 (+1.57s | 3.1%) | Capital Area Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 197 | Jason Gu | 49.89 | 9 | B: 48.29 (+1.60s | 3.2%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | ||
| 198 | Luciano Garcia | 49.90 | 10 | B: 48.29 (+1.61s | 3.2%) | Brownsville Aquatics | 11/15/2025 | 2025 ST BAS November SC Swim Meet | ||
| 199 | Marco Mendoza | 49.92 | 10 | B: 48.29 (+1.63s | 3.3%) | Tri City Aquatics | 10/12/2024 | 2024 ST SC BAS Swim Meet October | ||
| 200 | David Smith | 49.94 | 10 | B: 48.29 (+1.65s | 3.3%) | Surge Aquatics | 07/18/2026 | 2026 ST SCY SurgeFest | ||
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.