Western Zone Zone Boys 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1051 | Mason Park | 1:01.65 | 9 | B: 1:00.89 (+0.76s | 1.2%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 1052 | Logan Rowalt | 1:01.68 | 9 | B: 1:00.89 (+0.79s | 1.3%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1053 | Ernest Gu | 1:01.68 | 8 | B: 1:00.89 (+0.79s | 1.3%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | ||
| 1054 | Ira Pan | 1:01.72 | 8 | B: 1:00.89 (+0.83s | 1.3%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1055 | Brandon Son | 1:01.73 | 8 | B: 1:00.89 (+0.84s | 1.4%) | Columbia River Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 1056 | Brody Hartong | 1:01.73 | 10 | B: 1:00.89 (+0.84s | 1.4%) | Warrior Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1057 | Henry Choi | 1:01.76 | 9 | B: 1:00.89 (+0.87s | 1.4%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 1058 | Beckham Allen | 1:01.77 | 9 | B: 1:00.89 (+0.88s | 1.4%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1059 | Isaac Welmerink | 1:01.77 | 9 | B: 1:00.89 (+0.88s | 1.4%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1060 | Na'i Ka'a'a | 1:01.78 | 8 | B: 1:00.89 (+0.89s | 1.4%) | Maui Dolphins Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 1061 | Jack Spaugy | 1:01.82 | 8 | B: 1:00.89 (+0.93s | 1.5%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 1062 | Wesley Clemens | 1:01.83 | 10 | B: 1:00.89 (+0.94s | 1.5%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1063 | Jayden Yates | 1:01.84 | 10 | B: 1:00.89 (+0.95s | 1.5%) | Kearns Youth Aquatic Team | 06/05/2024 | 2024 USG Long Course Events | ||
| 1064 | Jack Kitch | 1:01.86 | 9 | B: 1:00.89 (+0.97s | 1.6%) | Univ. of Denver Hilltoppers | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 1065 | Calvin Butler | 1:01.86 | 9 | B: 1:00.89 (+0.97s | 1.6%) | California Gold | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1066 | Ori Lowenthal | 1:01.86 | 9 | B: 1:00.89 (+0.97s | 1.6%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1067 | Harlan Lawrence | 1:01.88 | 8 | B: 1:00.89 (+0.99s | 1.6%) | The Dalles Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 1068 | Avery Richmond | 1:01.89 | 9 | B: 1:00.89 (+1.00s | 1.6%) | Tillamook YMCA Sharks | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 1069 | Kane Sperber | 1:01.89 | 9 | B: 1:00.89 (+1.00s | 1.6%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1070 | Christopher Roeder | 1:01.90 | 10 | B: 1:00.89 (+1.01s | 1.6%) | Aspen Swim Club | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 1071 | Evan Yang | 1:01.92 | 8 | B: 1:00.89 (+1.03s | 1.7%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1072 | William Otto | 1:01.92 | 10 | B: 1:00.89 (+1.03s | 1.7%) | Harbor Aquatics Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1073 | William MacDonald | 1:01.95 | 10 | B: 1:00.89 (+1.06s | 1.7%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1074 | Zachary Tsang | 1:01.96 | 9 | B: 1:00.89 (+1.07s | 1.7%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1075 | Lachlan Law | 1:01.98 | 9 | B: 1:00.89 (+1.09s | 1.8%) | Univ. of Denver Hilltoppers | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 1076 | William Chen | 1:01.98 | 10 | B: 1:00.89 (+1.09s | 1.8%) | Rancho San Dieguito | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 1077 | Edward Chiu | 1:02.02 | 9 | B: 1:00.89 (+1.13s | 1.8%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1078 | Blake Baisch | 1:02.02 | 9 | B: 1:00.89 (+1.13s | 1.8%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1079 | Marek Martini | 1:02.03 | 9 | B: 1:00.89 (+1.14s | 1.8%) | Blue Dragons Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 1080 | Charlie Wang | 1:02.03 | 9 | B: 1:00.89 (+1.14s | 1.8%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1081 | Lincoln Wiley | 1:02.05 | 9 | B: 1:00.89 (+1.16s | 1.9%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | ||
| 1082 | Finn McGrath | 1:02.07 | 7 | B: 1:00.89 (+1.18s | 1.9%) | Multnomah Athletic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1083 | Axel Danielsen | 1:02.10 | 10 | B: 1:00.89 (+1.21s | 1.9%) | Hood River Valley Swim Team | 04/25/2026 | GACC Spring Invitational | ||
| 1084 | Jack McRae | 1:02.10 | 8 | B: 1:00.89 (+1.21s | 1.9%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1085 | Carter Little | 1:02.11 | 10 | B: 1:00.89 (+1.22s | 2.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 1086 | Joshua Thomas | 1:02.13 | 10 | B: 1:00.89 (+1.24s | 2.0%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1087 | Daniel Sheng | 1:02.15 | 9 | B: 1:00.89 (+1.26s | 2.0%) | Coronado Swim -team Elite | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1088 | Ethan Lyu | 1:02.17 | 9 | B: 1:00.89 (+1.28s | 2.1%) | Tri-city Channel Cats | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 1089 | Oliver Gremban | 1:02.17 | 10 | B: 1:00.89 (+1.28s | 2.1%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1090 | Owen Hamaker | 1:02.17 | 9 | B: 1:00.89 (+1.28s | 2.1%) | Unattached | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 1091 | Evan Kang | 1:02.19 | 9 | B: 1:00.89 (+1.30s | 2.1%) | Puffins Swimming | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 1092 | Colin Chuang | 1:02.19 | 10 | B: 1:00.89 (+1.30s | 2.1%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1093 | Rexx Yu | 1:02.20 | 8 | B: 1:00.89 (+1.31s | 2.1%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | ||
| 1094 | Ronan MurdockPerriera | 1:02.20 | 9 | B: 1:00.89 (+1.31s | 2.1%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1095 | Calder Pettersen | 1:02.20 | 9 | B: 1:00.89 (+1.31s | 2.1%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1096 | Lev Gishizky | 1:02.21 | 10 | B: 1:00.89 (+1.32s | 2.1%) | Waves Aquatics Napa Valley | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 1097 | Quintus Cheung | 1:02.21 | 8 | B: 1:00.89 (+1.32s | 2.1%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 1098 | Orion Peters | 1:02.21 | 10 | B: 1:00.89 (+1.32s | 2.1%) | Gilroy Gators Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1099 | Peter Lemker | 1:02.22 | 9 | B: 1:00.89 (+1.33s | 2.1%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1100 | Axel Deklotz | 1:02.24 | 10 | B: 1:00.89 (+1.35s | 2.2%) | Fresno Dolphins Swim Team | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
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.