Sierra Nevada 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Liixin Zhang | 27.99 | 8 | AAA Min | AAAA: 27.49 (+0.50s | 1.8%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 2 | Isaac Brown | 28.41 | 9 | AAA Min | AAAA: 27.49 (+0.92s | 3.2%) | West Linn | 02/15/2025 | 2025 OR HS 6A 5 | |
| 3 | Oliver Brock | 28.55 | 10 | AAA Min | AAAA: 27.49 (+1.06s | 3.7%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 4 | Ethan Kirilyuk | 29.38 | 10 | AA Min | AAA: 28.69 (+0.69s | 2.3%) | Life Time Northern California | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 5 | Daniel Klyzhko | 30.50 | 10 | A Min | AA: 29.89 (+0.61s | 2.0%) | California Capital Aquatics | 12/12/2025 | 2025 OR HEAT Age Group Jubilee | |
| 6 | Eddie Guo | 30.50 | 10 | A Min | AA: 29.89 (+0.61s | 2.0%) | Life Time Northern California | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 7 | Bryce Gardin | 31.01 | 10 | A Min | AA: 29.89 (+1.12s | 3.6%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 8 | Max Huang | 31.70 | 10 | BB Min | A: 31.09 (+0.61s | 1.9%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 9 | Ludwik Pawelski | 31.70 | 9 | BB Min | A: 31.09 (+0.61s | 1.9%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 10 | Sam Mancenido | 31.76 | 10 | BB Min | A: 31.09 (+0.67s | 2.1%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 11 | Holt Jorgensen | 31.86 | 8 | BB Min | A: 31.09 (+0.77s | 2.4%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 12 | Colin Martin | 31.93 | 10 | BB Min | A: 31.09 (+0.84s | 2.6%) | Aquasol | 12/04/2025 | 2025 Holiday Swim Festival | |
| 13 | Ryan Yoon | 32.18 | 10 | BB Min | A: 31.09 (+1.09s | 3.4%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 14 | Rylan Kandt | 32.20 | 10 | BB Min | A: 31.09 (+1.11s | 3.4%) | California Capital Aquatics | 11/08/2025 | Folsom Classic 2025 | |
| 15 | Yong-Jun Yu | 32.70 | 10 | BB Min | A: 31.09 (+1.61s | 4.9%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 16 | Lachlan Jacobsen | 33.04 | 11 | BB Min | A: 31.09 (+1.95s | 5.9%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 17 | Clayton Williams | 33.12 | 9 | BB Min | A: 31.09 (+2.03s | 6.1%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 18 | Kurt Ramos | 33.26 | 10 | BB Min | A: 31.09 (+2.17s | 6.5%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 19 | Gabriel Goldman-Mohl | 33.52 | 10 | BB Min | A: 31.09 (+2.43s | 7.2%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 20 | Dax Lindsey | 34.10 | 9 | BB Min | A: 31.09 (+3.01s | 8.8%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 21 | Thomas Sinatra | 34.12 | 10 | BB Min | A: 31.09 (+3.03s | 8.9%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 22 | Wonmin Kim | 34.24 | 10 | BB Min | A: 31.09 (+3.15s | 9.2%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 23 | Mitchell Sullivan | 34.33 | 10 | BB Min | A: 31.09 (+3.24s | 9.4%) | Dart Swimming | 07/26/2025 | 2025 REAL Championships | |
| 24 | Miles Wood | 34.40 | 8 | BB Min | A: 31.09 (+3.31s | 9.6%) | Dart Swimming | 11/09/2024 | Folsom Classic 2024 | |
| 25 | Calvin Alezeau | 34.90 | 9 | B Min | BB: 34.59 (+0.31s | 0.9%) | Life Time Northern California | 11/09/2024 | Folsom Classic 2024 | |
| 26 | Daniel Barrow | 34.90 | 10 | B Min | BB: 34.59 (+0.31s | 0.9%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 27 | Aarav Narayan | 35.23 | 8 | B Min | BB: 34.59 (+0.64s | 1.8%) | California Gold | 01/13/2024 | 2024 Tiger Aquatics C B BB+ | |
| 28 | Kanoa Kikuta | 35.57 | 9 | B Min | BB: 34.59 (+0.98s | 2.8%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 29 | Everett Jo | 35.71 | 9 | B Min | BB: 34.59 (+1.12s | 3.1%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | |
| 30 | Ronan Turnipseed | 35.72 | 7 | B Min | BB: 34.59 (+1.13s | 3.2%) | North State Narwhals | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 31 | Augustus Pape | 35.81 | 10 | B Min | BB: 34.59 (+1.22s | 3.4%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 32 | Adrian Magner | 35.82 | 8 | B Min | BB: 34.59 (+1.23s | 3.4%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 33 | Landon Crawford | 37.59 | 11 | B Min | BB: 34.59 (+3.00s | 8.0%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 34 | Thiago Bardales | 37.72 | 11 | B Min | BB: 34.59 (+3.13s | 8.3%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 35 | Miles VanderLinden | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 36 | Michael Panic | 38.50 | 10 | B: 38.19 (+0.31s | 0.8%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 37 | Tucker Moon | 39.50 | 9 | B: 38.19 (+1.31s | 3.3%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 38 | Thomas Rea | 40.12 | 8 | B: 38.19 (+1.93s | 4.8%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 39 | Henry Nelligan | 40.41 | 9 | B: 38.19 (+2.22s | 5.5%) | Sparks Piranhas Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 40 | Adam Sadek | 40.42 | 9 | B: 38.19 (+2.23s | 5.5%) | Sparks Piranhas Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 41 | August Monroe | 41.99 | 10 | B: 38.19 (+3.80s | 9.0%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 42 | Nate Smith | 42.63 | 9 | B: 38.19 (+4.44s | 10.4%) | Sparks Piranhas Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 43 | Ezra Ruffcorn | 43.61 | 7 | B: 38.19 (+5.42s | 12.4%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 44 | Kaleb Cheek | 43.74 | 10 | B: 38.19 (+5.55s | 12.7%) | Fallon Barracuda Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | ||
| 45 | Adam Osman | 43.99 | 8 | B: 38.19 (+5.80s | 13.2%) | Dart Swimming | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 46 | Grayson Jones | 44.09 | 9 | B: 38.19 (+5.90s | 13.4%) | North State Narwhals | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 47 | Sebastian Marshall | 44.15 | 8 | B: 38.19 (+5.96s | 13.5%) | Sacramento Aquatics Club | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | ||
| 48 | Derrick Rule | 44.16 | 9 | B: 38.19 (+5.97s | 13.5%) | Fallon Barracuda Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 49 | William Syrett | 44.42 | 8 | B: 38.19 (+6.23s | 14.0%) | Vacaville Swim Club | 11/23/2024 | VJO Vs VACA Battle For The V 2024 | ||
| 50 | Hudson Moon | 45.09 | 7 | B: 38.19 (+6.90s | 15.3%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
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.