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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Callum Grant | 1:04.01 | 10 | B: 1:00.89 (+3.12s | 4.9%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1202 | Lucas Wang | 1:04.01 | 9 | B: 1:00.89 (+3.12s | 4.9%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1203 | Cyrus Jiang | 1:04.02 | 8 | B: 1:00.89 (+3.13s | 4.9%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1204 | Parker Lozes | 1:04.08 | 9 | B: 1:00.89 (+3.19s | 5.0%) | Colorado Stingrays Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1205 | Steven Ibana | 1:04.12 | 9 | B: 1:00.89 (+3.23s | 5.0%) | Spokane Waves Aquatic Team | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 1206 | Moses Wang | 1:04.13 | 10 | B: 1:00.89 (+3.24s | 5.1%) | Bainbridge Island Swim Club | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1207 | Rieman Morgan | 1:04.14 | 7 | B: 1:00.89 (+3.25s | 5.1%) | Excel Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | ||
| 1208 | Noah Sea | 1:04.16 | 8 | B: 1:00.89 (+3.27s | 5.1%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1209 | Jordan Fuertes | 1:04.17 | 10 | B: 1:00.89 (+3.28s | 5.1%) | Maui Dolphins Swim Club | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | ||
| 1210 | Andy Wang | 1:04.17 | 10 | B: 1:00.89 (+3.28s | 5.1%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1211 | Vincent Liu | 1:04.22 | 7 | B: 1:00.89 (+3.33s | 5.2%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1212 | Samarth Mahesh | 1:04.23 | 10 | B: 1:00.89 (+3.34s | 5.2%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 1213 | Alex Wu | 1:04.26 | 7 | B: 1:00.89 (+3.37s | 5.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1214 | Amnay Cherik | 1:04.29 | 8 | B: 1:00.89 (+3.40s | 5.3%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1215 | Otis Larsen | 1:04.31 | 8 | B: 1:00.89 (+3.42s | 5.3%) | Monterey Bay Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1216 | Linkon Malone | 1:04.31 | 9 | B: 1:00.89 (+3.42s | 5.3%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1217 | Noyan Naderalvojoud | 1:04.34 | 9 | B: 1:00.89 (+3.45s | 5.4%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1218 | Evan Kim | 1:04.37 | 10 | B: 1:00.89 (+3.48s | 5.4%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1219 | Canon Antonich | 1:04.37 | 8 | B: 1:00.89 (+3.48s | 5.4%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 1220 | Joshua Chang | 1:04.42 | 9 | B: 1:00.89 (+3.53s | 5.5%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 1221 | Zayne Grieshaber | 1:04.43 | 9 | B: 1:00.89 (+3.54s | 5.5%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 1222 | Zayn Iman | 1:04.45 | 9 | B: 1:00.89 (+3.56s | 5.5%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1223 | Calvin Withrow | 1:04.47 | 9 | B: 1:00.89 (+3.58s | 5.6%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1224 | MacClellan Menzies | 1:04.49 | 9 | B: 1:00.89 (+3.60s | 5.6%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1225 | Logan Chan | 1:04.49 | 9 | B: 1:00.89 (+3.60s | 5.6%) | San Francisco Seals Swim Team | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 1226 | Gabriel Cook | 1:04.51 | 7 | B: 1:00.89 (+3.62s | 5.6%) | SlipStream Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 1227 | Parth Karegar | 1:04.55 | 9 | B: 1:00.89 (+3.66s | 5.7%) | Fort Collins Area Swim Team | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 1228 | Tej Bennett | 1:04.56 | 10 | B: 1:00.89 (+3.67s | 5.7%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1229 | Maxwell Sanders | 1:04.58 | 9 | B: 1:00.89 (+3.69s | 5.7%) | Salida Cyclones | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 1230 | Ranen Garnick | 1:04.58 | 7 | B: 1:00.89 (+3.69s | 5.7%) | Boulder Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1231 | Erik Kurylenko | 1:04.59 | 9 | B: 1:00.89 (+3.70s | 5.7%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1232 | Bryan Liu | 1:04.59 | 8 | B: 1:00.89 (+3.70s | 5.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1233 | Brooks Kraft | 1:04.59 | 7 | B: 1:00.89 (+3.70s | 5.7%) | Heartland Swim Assoc | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1234 | Henry Nelligan | 1:04.62 | 9 | B: 1:00.89 (+3.73s | 5.8%) | Sparks Piranhas Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | ||
| 1235 | Thomas Vartanian | 1:04.62 | 9 | B: 1:00.89 (+3.73s | 5.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 1236 | Adam Ellingwood | 1:04.64 | 10 | B: 1:00.89 (+3.75s | 5.8%) | Orinda Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1237 | Jay LaMarre | 1:04.64 | 8 | B: 1:00.89 (+3.75s | 5.8%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1238 | Yuriy Subbotin | 1:04.66 | 9 | B: 1:00.89 (+3.77s | 5.8%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1239 | Zion Dickey | 1:04.66 | 10 | B: 1:00.89 (+3.77s | 5.8%) | Prineville Swim Team | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 1240 | Christopher Henriques | 1:04.68 | 8 | B: 1:00.89 (+3.79s | 5.9%) | Napa Valley Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1241 | Shane Mercado | 1:04.68 | 8 | B: 1:00.89 (+3.79s | 5.9%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1242 | Carson Kocher | 1:04.69 | 9 | B: 1:00.89 (+3.80s | 5.9%) | SlipStream Aquatics | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 1243 | Rishik Burdagunta | 1:04.69 | 7 | B: 1:00.89 (+3.80s | 5.9%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | ||
| 1244 | Dorian Xie | 1:04.70 | 7 | B: 1:00.89 (+3.81s | 5.9%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1245 | Rowan Youlin | 1:04.70 | 9 | B: 1:00.89 (+3.81s | 5.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1246 | Samuel Ventura | 1:04.73 | 9 | B: 1:00.89 (+3.84s | 5.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1247 | Canaan Harris | 1:04.73 | 10 | B: 1:00.89 (+3.84s | 5.9%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1248 | Milo Gordon | 1:04.76 | 8 | B: 1:00.89 (+3.87s | 6.0%) | Flatiron Athletic Club | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 1249 | Xoran Culpepper | 1:04.77 | 9 | B: 1:00.89 (+3.88s | 6.0%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1250 | Advent Chang | 1:04.82 | 10 | B: 1:00.89 (+3.93s | 6.1%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
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.