Pacific Swimming Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Justin Xiao | 52.34 | 9 | B: 38.19 (+14.15s | 27.0%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 1102 | Mauricio Lopez | 52.36 | 9 | B: 38.19 (+14.17s | 27.1%) | San Benito Aquatics | 07/24/2026 | CVAL 2026 | ||
| 1103 | Jackson Hsiao | 52.37 | 10 | B: 38.19 (+14.18s | 27.1%) | Palo Alto Stanford Aquatics | 10/16/2026 | All Treats No Tricks Candy Meet Block Party | ||
| 1104 | Darius Parineh | 52.40 | 9 | B: 38.19 (+14.21s | 27.1%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 1105 | Ethan Wong | 52.47 | 9 | B: 38.19 (+14.28s | 27.2%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 1106 | Maxwell Aukes | 52.49 | 6 | B: 38.19 (+14.30s | 27.2%) | AC Swim Club | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 1107 | Richard Tang | 52.52 | 10 | B: 38.19 (+14.33s | 27.3%) | Triton Aquatics Club | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 1108 | Gavin Peters | 52.58 | 8 | B: 38.19 (+14.39s | 27.4%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 1109 | Qingzhe Zhang | 52.59 | 7 | B: 38.19 (+14.40s | 27.4%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 1110 | Kevin Zhang | 52.62 | 10 | B: 38.19 (+14.43s | 27.4%) | San Jose Goosemonkeys | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 1111 | Leon Zhang | 52.63 | 6 | B: 38.19 (+14.44s | 27.4%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 1112 | Kaisen Mou | 52.65 | 10 | B: 38.19 (+14.46s | 27.5%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 1113 | Collin Polonsky | 52.68 | 9 | B: 38.19 (+14.49s | 27.5%) | Livermore AquaCowboys | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 1114 | Mateo Rios | 52.73 | 9 | B: 38.19 (+14.54s | 27.6%) | Valley Splash | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | ||
| 1115 | Ethan Ku | 52.75 | 9 | B: 38.19 (+14.56s | 27.6%) | San Ramon Valley Aquatics | 11/02/2024 | SRVA SCY CBBB+ | ||
| 1116 | Lucas Talbot | 52.77 | 8 | B: 38.19 (+14.58s | 27.6%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1117 | Ryder Lewis | 52.78 | 10 | B: 38.19 (+14.59s | 27.6%) | Bishop Swim Team | 09/13/2024 | Molly Lahlum Memorial Autumn Freeze | ||
| 1118 | Ethan Pacumio | 52.78 | 9 | B: 38.19 (+14.59s | 27.6%) | Pacifica Sea Lions | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | ||
| 1119 | Spencer Lee | 52.81 | 9 | B: 38.19 (+14.62s | 27.7%) | The Olympic Club | 10/19/2024 | Pumpkin Plunge Invitational | ||
| 1120 | Liam Subedi | 52.84 | 9 | B: 38.19 (+14.65s | 27.7%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1121 | Marcus Zheng | 52.85 | 9 | B: 38.19 (+14.66s | 27.7%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 1122 | Evan Kim | 52.85 | 8 | B: 38.19 (+14.66s | 27.7%) | Montclair Swim Team | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1123 | Alonso Basanez | 52.93 | 8 | B: 38.19 (+14.74s | 27.8%) | San Benito Aquatics | 07/24/2026 | CVAL 2026 | ||
| 1124 | Kevin Zhang | 52.97 | 9 | B: 38.19 (+14.78s | 27.9%) | Palo Alto Stanford Aquatics | 10/16/2026 | All Treats No Tricks Candy Meet Block Party | ||
| 1125 | Fionn Morrow | 52.99 | 9 | B: 38.19 (+14.80s | 27.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 1126 | Mason Tennant | 53.02 | 10 | B: 38.19 (+14.83s | 28.0%) | Palo Alto Stanford Aquatics | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | ||
| 1127 | Ethan Chen | 53.09 | 9 | B: 38.19 (+14.90s | 28.1%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 1128 | Mateo Huizar | 53.12 | 6 | B: 38.19 (+14.93s | 28.1%) | Los Altos Mountain View Aquati | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 1129 | Drishya Shrestha | 53.14 | 10 | B: 38.19 (+14.95s | 28.1%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1130 | Dravya Shrestha | 53.14 | 8 | B: 38.19 (+14.95s | 28.1%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1131 | Isaac Kantor | 53.16 | 10 | B: 38.19 (+14.97s | 28.2%) | AC Swim Club | 07/26/2025 | 2025 REAL Championships | ||
| 1132 | Cole Taylor | 53.25 | 9 | B: 38.19 (+15.06s | 28.3%) | AC Swim Club | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 1133 | Jichan Lim | 53.26 | 7 | B: 38.19 (+15.07s | 28.3%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1134 | Alexander Ning | 53.33 | 10 | B: 38.19 (+15.14s | 28.4%) | Sunnyvale Swim Club | 10/26/2024 | 2024 SUNN Fall Classic CBA+ Meet | ||
| 1135 | Justin Pham | 53.44 | 10 | B: 38.19 (+15.25s | 28.5%) | Palo Alto Stanford Aquatics | 10/16/2026 | All Treats No Tricks Candy Meet Block Party | ||
| 1136 | Nicholas Mazzone | 53.45 | 9 | B: 38.19 (+15.26s | 28.6%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 1137 | Elden Lu | 53.46 | 9 | B: 38.19 (+15.27s | 28.6%) | San Ramon Valley Aquatics | 11/02/2024 | SRVA SCY CBBB+ | ||
| 1138 | Xiaobo Gao | 53.56 | 9 | B: 38.19 (+15.37s | 28.7%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 1139 | Danylo Gavrysh | 53.64 | 8 | B: 38.19 (+15.45s | 28.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 1140 | Jameson Foley | 53.68 | 9 | B: 38.19 (+15.49s | 28.9%) | San Benito Aquatics | 07/19/2024 | Coast Valley Aquatics Short Course Champs | ||
| 1141 | Ethan Ding | 53.71 | 8 | B: 38.19 (+15.52s | 28.9%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 1142 | Pasqual Ames | 53.75 | 9 | B: 38.19 (+15.56s | 28.9%) | Waves Aquatics Napa Valley | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 1143 | Vincent Dang | 53.76 | 9 | B: 38.19 (+15.57s | 29.0%) | San Jose Goosemonkeys | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1144 | Albert Yan | 53.81 | 10 | B: 38.19 (+15.62s | 29.0%) | California Dolphins Swim Team | 10/19/2024 | Livermore AquaCowboys PC CBBB+ | ||
| 1145 | Zack Zhou | 53.81 | 10 | B: 38.19 (+15.62s | 29.0%) | St. Lawrence Swim Team | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 1146 | Savva Iskandar | 53.97 | 7 | B: 38.19 (+15.78s | 29.2%) | The Olympic Club | 03/28/2026 | SSS Small Fry Invitational | ||
| 1147 | Julian Boudreau | 53.98 | 10 | B: 38.19 (+15.79s | 29.3%) | Richmond Sailfish | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 1148 | Maceo Cabra | 54.04 | 8 | B: 38.19 (+15.85s | 29.3%) | Richmond Sailfish | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1149 | Vedanth Ananthanarayanan | 54.06 | 6 | B: 38.19 (+15.87s | 29.4%) | Livermore AquaCowboys | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 1150 | Asher Lai | 54.18 | 8 | B: 38.19 (+15.99s | 29.5%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
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.