Pacific Northwest Swimming Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Calder Brelsford-La Badie | 44.71 | 10 | BB Min | A: 43.09 (+1.62s | 3.6%) | Bainbridge Island Swim Club | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 52 | Mo Chen | 44.73 | 10 | BB Min | A: 43.09 (+1.64s | 3.7%) | Wave Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 53 | Felix Wang | 44.74 | 10 | BB Min | A: 43.09 (+1.65s | 3.7%) | Eastside Aquatic Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 54 | Mikhail Lagzdin | 45.16 | 9 | BB Min | A: 43.09 (+2.07s | 4.6%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 55 | Daniel Rondel | 45.27 | 9 | BB Min | A: 43.09 (+2.18s | 4.8%) | Wave Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 56 | Killian Mann | 45.52 | 9 | BB Min | A: 43.09 (+2.43s | 5.3%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 57 | Caleb Pan | 45.82 | 10 | BB Min | A: 43.09 (+2.73s | 6.0%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 58 | Marcus Wang | 45.82 | 10 | BB Min | A: 43.09 (+2.73s | 6.0%) | Pacific Dragons Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 59 | James Dyatlovitsky | 45.83 | 8 | BB Min | A: 43.09 (+2.74s | 6.0%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 60 | Keith Guo | 46.08 | 9 | BB Min | A: 43.09 (+2.99s | 6.5%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 61 | Jun Lin | 46.22 | 8 | BB Min | A: 43.09 (+3.13s | 6.8%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 62 | Glen Huang | 46.23 | 10 | BB Min | A: 43.09 (+3.14s | 6.8%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 63 | Connor Chiang | 46.28 | 10 | BB Min | A: 43.09 (+3.19s | 6.9%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 64 | Austin Chang | 46.29 | 10 | BB Min | A: 43.09 (+3.20s | 6.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 65 | Ivan Smarshchok | 46.37 | 9 | BB Min | A: 43.09 (+3.28s | 7.1%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 66 | Mason Howe | 46.49 | 10 | BB Min | A: 43.09 (+3.40s | 7.3%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 67 | Gavin Osterman | 46.58 | 10 | BB Min | A: 43.09 (+3.49s | 7.5%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 68 | Archie McCallum | 46.68 | 8 | BB Min | A: 43.09 (+3.59s | 7.7%) | Poseidon Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 69 | Aiden Mao | 46.76 | 10 | BB Min | A: 43.09 (+3.67s | 7.8%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 70 | Nikshay Chandrasekar | 46.83 | 10 | BB Min | A: 43.09 (+3.74s | 8.0%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 71 | Yunhan Song | 46.84 | 10 | BB Min | A: 43.09 (+3.75s | 8.0%) | Eastside Aquatic Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 72 | Luke Xu | 46.89 | 8 | BB Min | A: 43.09 (+3.80s | 8.1%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 73 | Jayke Hung | 46.95 | 10 | BB Min | A: 43.09 (+3.86s | 8.2%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 74 | Kendrick Cui | 46.98 | 9 | BB Min | A: 43.09 (+3.89s | 8.3%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 75 | Alexander Zhurid | 47.10 | 9 | BB Min | A: 43.09 (+4.01s | 8.5%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 76 | Jeremiah Lee | 47.12 | 10 | BB Min | A: 43.09 (+4.03s | 8.6%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 77 | Nguyen Tran | 47.17 | 9 | BB Min | A: 43.09 (+4.08s | 8.6%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 78 | Ryan Hu | 47.26 | 9 | BB Min | A: 43.09 (+4.17s | 8.8%) | Wave Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 79 | Jeremy Lyu | 47.40 | 10 | BB Min | A: 43.09 (+4.31s | 9.1%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 80 | Ahaan Maknojia | 47.47 | 10 | BB Min | A: 43.09 (+4.38s | 9.2%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 81 | Peter Hofman | 47.48 | 10 | BB Min | A: 43.09 (+4.39s | 9.2%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 82 | Jayden Huang | 47.53 | 10 | BB Min | A: 43.09 (+4.44s | 9.3%) | Harbor Aquatics Club | 05/02/2025 | 2025 PN BC May Flowers | |
| 83 | Jake McNair | 47.53 | 9 | BB Min | A: 43.09 (+4.44s | 9.3%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 84 | Enoch Wang | 47.59 | 9 | BB Min | A: 43.09 (+4.50s | 9.5%) | Bainbridge Island Swim Club | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 85 | Alexander Stepania | 47.62 | 9 | BB Min | A: 43.09 (+4.53s | 9.5%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 86 | Lok Zhang | 47.67 | 10 | BB Min | A: 43.09 (+4.58s | 9.6%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 87 | Greyson Eatherly | 47.77 | 10 | BB Min | A: 43.09 (+4.68s | 9.8%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 88 | Dudu Du | 47.77 | 10 | BB Min | A: 43.09 (+4.68s | 9.8%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 89 | Lionel Sudduth | 47.79 | 9 | BB Min | A: 43.09 (+4.70s | 9.8%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 90 | Aaron Im | 47.79 | 10 | BB Min | A: 43.09 (+4.70s | 9.8%) | West Coast Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 91 | Chase Clark | 47.99 | 10 | BB Min | A: 43.09 (+4.90s | 10.2%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 92 | Royce Reed | 48.09 | 8 | BB Min | A: 43.09 (+5.00s | 10.4%) | King Aquatic Club | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 93 | Remington Kalicinski | 48.13 | 10 | BB Min | A: 43.09 (+5.04s | 10.5%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 94 | Sebastian Lam | 48.19 | 9 | BB Min | A: 43.09 (+5.10s | 10.6%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 95 | Milo Chan | 48.26 | 10 | BB Min | A: 43.09 (+5.17s | 10.7%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 96 | Henry Jian | 48.30 | 10 | BB Min | A: 43.09 (+5.21s | 10.8%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 97 | Adam Wanichek | 48.33 | 10 | BB Min | A: 43.09 (+5.24s | 10.8%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 98 | Daniel Wang | 48.34 | 10 | BB Min | A: 43.09 (+5.25s | 10.9%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 99 | Aadyant Agrawal | 48.36 | 9 | BB Min | A: 43.09 (+5.27s | 10.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 100 | Jasper Zhong | 48.47 | 8 | BB Min | A: 43.09 (+5.38s | 11.1%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
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.