Western Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2201 | Sebastian Selck | 1:24.22 | 8 | B: 55.39 (+28.83s | 34.2%) | Boulder Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 2202 | Michael Nevin | 1:24.34 | 10 | B: 55.39 (+28.95s | 34.3%) | Warrior Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 2203 | Leo Hubbard | 1:24.37 | 7 | B: 55.39 (+28.98s | 34.3%) | Vallejo Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2204 | Sheffield Zieger | 1:24.55 | 7 | B: 55.39 (+29.16s | 34.5%) | Lahaina Swim Club | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | ||
| 2205 | Braxson Amarant | 1:24.90 | 8 | B: 55.39 (+29.51s | 34.8%) | Unattached | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 2206 | William Gucwa | 1:25.14 | 9 | B: 55.39 (+29.75s | 34.9%) | Team Sopris Swimming | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 2207 | Emmitt Girardin | 1:25.22 | 8 | B: 55.39 (+29.83s | 35.0%) | Bishop Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 2208 | Ashwadh Marshetty | 1:25.35 | 9 | B: 55.39 (+29.96s | 35.1%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2209 | Cameron Hughes | 1:25.44 | 9 | B: 55.39 (+30.05s | 35.2%) | Port Angeles Swim Club | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 2210 | Krish Sundaram | 1:25.45 | 9 | B: 55.39 (+30.06s | 35.2%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 2211 | William Mam | 1:25.52 | 6 | B: 55.39 (+30.13s | 35.2%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 2212 | William Loudin | 1:25.93 | 8 | B: 55.39 (+30.54s | 35.5%) | California Gold | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 2213 | Rogan Mcintire | 1:26.27 | 9 | B: 55.39 (+30.88s | 35.8%) | Gold\\\\\\'s Aquatics Club (Camas) | 04/25/2026 | GACC Spring Invitational | ||
| 2214 | Asher Gan | 1:26.29 | 7 | B: 55.39 (+30.90s | 35.8%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2215 | Dylan Weaver | 1:26.72 | 6 | B: 55.39 (+31.33s | 36.1%) | North Jeffco Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 2216 | Emerson Chamberlain | 1:26.82 | 6 | B: 55.39 (+31.43s | 36.2%) | Salida Cyclones | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 2217 | Aiden Xu | 1:27.05 | 9 | B: 55.39 (+31.66s | 36.4%) | Northern Nevada Aquatics | 07/12/2025 | 2025 Silver State Championships | ||
| 2218 | William Best | 1:27.05 | 9 | B: 55.39 (+31.66s | 36.4%) | Loveland Swim Club | 06/28/2025 | 2025 CO Greeley Stampede | ||
| 2219 | Jason Wang | 1:27.62 | 9 | B: 55.39 (+32.23s | 36.8%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 2220 | Elijah Ordono | 1:27.71 | 7 | B: 55.39 (+32.32s | 36.8%) | Brentwood Seawolves | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 2221 | Zayne Odegaard | 1:28.18 | 9 | B: 55.39 (+32.79s | 37.2%) | Lakeview Swim Team | 06/27/2025 | 2025 Lakeview Lion S Invitational | ||
| 2222 | Ian Ma | 1:28.23 | 7 | B: 55.39 (+32.84s | 37.2%) | Pacifica Sea Lions | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 2223 | Wilson Tan | 1:28.99 | 7 | B: 55.39 (+33.60s | 37.8%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2224 | Atharva Kudva | 1:29.60 | 6 | B: 55.39 (+34.21s | 38.2%) | Tri Valley Aquatics | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 2225 | King Tahi | 1:29.73 | 6 | B: 55.39 (+34.34s | 38.3%) | Island Aquatics | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | ||
| 2226 | Sawyer Rivera | 1:30.02 | 9 | B: 55.39 (+34.63s | 38.5%) | Lehi Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 2227 | Rowan Echols | 1:30.12 | 7 | B: 55.39 (+34.73s | 38.5%) | Salida Cyclones | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 2228 | Sage Smeby | 1:30.67 | 9 | B: 55.39 (+35.28s | 38.9%) | Hood River Valley Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 2229 | Ezekiel Mccabe | 1:30.78 | 7 | B: 55.39 (+35.39s | 39.0%) | Cortez Water Dragons | 07/10/2026 | 2026 CO Western Slope League Championships | ||
| 2230 | Shlok Prasad | 1:31.44 | 7 | B: 55.39 (+36.05s | 39.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2231 | Thomas Kearney | 1:31.58 | 8 | B: 55.39 (+36.19s | 39.5%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2232 | Brody Barfuss | 1:31.72 | 9 | B: 55.39 (+36.33s | 39.6%) | Pendleton Swim Association | 07/04/2026 | Pendleton Open 2026 | ||
| 2233 | Jagger Perkins | 1:31.72 | 9 | B: 55.39 (+36.33s | 39.6%) | Montrose Marlins Swim Club | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 2234 | Niall Thacker | 1:31.79 | 8 | B: 55.39 (+36.40s | 39.7%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 2235 | Patrick Wu | 1:32.31 | 9 | B: 55.39 (+36.92s | 40.0%) | Las Cruces Aquatic Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 2236 | Calvin Chase | 1:32.60 | 8 | B: 55.39 (+37.21s | 40.2%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 2237 | Dawson Stamper | 1:32.71 | 9 | B: 55.39 (+37.32s | 40.3%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 2238 | Emmitt Secrist | 1:33.71 | 8 | B: 55.39 (+38.32s | 40.9%) | Northern Colorado Swim Club | 06/27/2026 | 2026 CO Greeley Stampede | ||
| 2239 | Rowin Rajamoney | 1:33.81 | 9 | B: 55.39 (+38.42s | 41.0%) | Hood River Valley Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 2240 | Theodore Lainhart | 1:34.20 | 8 | B: 55.39 (+38.81s | 41.2%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 2241 | Lawrence Wang | 1:34.97 | 6 | B: 55.39 (+39.58s | 41.7%) | Monterey Bay Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 2242 | Nicholas Wen | 1:36.04 | 9 | B: 55.39 (+40.65s | 42.3%) | Otter Swim Club | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 2243 | Parker Irving | 1:36.23 | 8 | B: 55.39 (+40.84s | 42.4%) | Salida Cyclones | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 2244 | Connor Crass | 1:36.38 | 9 | B: 55.39 (+40.99s | 42.5%) | Poseidon Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2245 | Zachary Gawron | 1:36.53 | 8 | B: 55.39 (+41.14s | 42.6%) | Swim Lake City Legends | 04/18/2025 | 2025 UVrays TriMeet CHAT SLC Legends | ||
| 2246 | Michael Kazantsev | 1:36.99 | 7 | B: 55.39 (+41.60s | 42.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2247 | Casper Branstetter | 1:37.51 | 7 | B: 55.39 (+42.12s | 43.2%) | Hi-Desert Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 2248 | Casper Gunderson | 1:37.52 | 7 | B: 55.39 (+42.13s | 43.2%) | Hi-Desert Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 2249 | Darius Parineh | 1:37.62 | 9 | B: 55.39 (+42.23s | 43.3%) | Solo Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 2250 | Karl Johnson | 1:37.67 | 7 | B: 55.39 (+42.28s | 43.3%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
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.