Potomac Marlins Boys 10 & under 50 Y Back
These rankings show the swimmers' placement within their swim team.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 | Graham Nagtzaam | 39.91 | 10 | BB Min | A: 37.59 (+2.32s | 5.8%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2 | August Yarnelle | 40.70 | 9 | BB Min | A: 37.59 (+3.11s | 7.6%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 3 | Austin John | 42.51 | 10 | BB Min | A: 37.59 (+4.92s | 11.6%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 4 | Kelo Beckett | 42.52 | 8 | BB Min | A: 37.59 (+4.93s | 11.6%) | Potomac Marlins | 11/02/2025 | 2025 November Friendship Mini Meet | |
| 5 | Ryan LI | 42.95 | 10 | B Min | BB: 42.89 (+0.06s | 0.1%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 6 | William McAllister | 43.79 | 9 | B Min | BB: 42.89 (+0.90s | 2.1%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 7 | Samuel Kim | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 8 | Thomas Bowman | 43.95 | 10 | B Min | BB: 42.89 (+1.06s | 2.4%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 9 | Clay Carter | 44.97 | 9 | B Min | BB: 42.89 (+2.08s | 4.6%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | |
| 10 | Jonathan Van Dalen | 45.17 | 9 | B Min | BB: 42.89 (+2.28s | 5.0%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 11 | Jaxon Abadam | 45.73 | 8 | B Min | BB: 42.89 (+2.84s | 6.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 12 | Avery Kreuzberger | 46.02 | 9 | B Min | BB: 42.89 (+3.13s | 6.8%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 13 | Oliver Estioko | 46.23 | 8 | B Min | BB: 42.89 (+3.34s | 7.2%) | Potomac Marlins | 01/10/2026 | 2026 Snowdude Mini Meet | |
| 14 | Peter Randall | 46.81 | 8 | B Min | BB: 42.89 (+3.92s | 8.4%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 15 | Thomas Soper | 47.11 | 9 | B Min | BB: 42.89 (+4.22s | 9.0%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 16 | Matthew Goldman | 48.01 | 7 | B Min | BB: 42.89 (+5.12s | 10.7%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 17 | Hudson Smith | 48.33 | 8 | B: 48.29 (+0.04s | 0.1%) | Potomac Marlins | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 18 | Peter Williams | 48.67 | 9 | B: 48.29 (+0.38s | 0.8%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 19 | Max Rufe | 48.91 | 10 | B: 48.29 (+0.62s | 1.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 20 | Carson Smith | 48.93 | 10 | B: 48.29 (+0.64s | 1.3%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | ||
| 21 | Ender Skelton | 49.42 | 10 | B: 48.29 (+1.13s | 2.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 22 | Ari Ferataj | 49.84 | 8 | B: 48.29 (+1.55s | 3.1%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 23 | Mason Hoyle | 50.16 | 8 | B: 48.29 (+1.87s | 3.7%) | Potomac Marlins | 01/10/2026 | 2026 Snowdude Mini Meet | ||
| 24 | Jacob Ulisse | 50.61 | 8 | B: 48.29 (+2.32s | 4.6%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 25 | Aras Keskin | 52.74 | 10 | B: 48.29 (+4.45s | 8.4%) | Potomac Marlins | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 26 | Thomas Moreira Dias | 52.94 | 9 | B: 48.29 (+4.65s | 8.8%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 27 | Carter Ryan | 53.13 | 9 | B: 48.29 (+4.84s | 9.1%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 28 | Alexandros Ferssizidis | 53.23 | 8 | B: 48.29 (+4.94s | 9.3%) | Potomac Marlins | 01/10/2026 | 2026 Snowdude Mini Meet | ||
| 29 | Reece Ferrara | 53.63 | 9 | B: 48.29 (+5.34s | 10.0%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 30 | Jacob Freiman | 54.01 | 10 | B: 48.29 (+5.72s | 10.6%) | Potomac Marlins | 10/10/2025 | 2025 PV October Open Franconia | ||
| 31 | Wesley Simon | 54.12 | 9 | B: 48.29 (+5.83s | 10.8%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 32 | Ashley Hoagland | 54.44 | 9 | B: 48.29 (+6.15s | 11.3%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 33 | Edward Lee | 54.67 | 10 | B: 48.29 (+6.38s | 11.7%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 34 | Parker Bradley | 55.03 | 8 | B: 48.29 (+6.74s | 12.2%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 35 | Alexander Knight | 55.83 | 9 | B: 48.29 (+7.54s | 13.5%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 36 | Anthony Doherty | 56.93 | 10 | B: 48.29 (+8.64s | 15.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 37 | Christopher Geissler | 56.95 | 8 | B: 48.29 (+8.66s | 15.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 38 | Lucian Geiger | 57.20 | 9 | B: 48.29 (+8.91s | 15.6%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 39 | Youssef Elbarawy | 58.54 | 9 | B: 48.29 (+10.25s | 17.5%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 40 | Emmett Frosch | 59.57 | 7 | B: 48.29 (+11.28s | 18.9%) | Potomac Marlins | 10/18/2025 | 2025 Ghouls And Goblins Mini Meet | ||
| 41 | Trenton Gonzales-Chenevert | 1:00.67 | 8 | B: 48.29 (+12.38s | 20.4%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 42 | John Seale | 1:00.67 | 9 | B: 48.29 (+12.38s | 20.4%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 43 | Kaden Garriott | 1:01.18 | 8 | B: 48.29 (+12.89s | 21.1%) | Potomac Marlins | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 44 | Bennett Pappa | 1:01.20 | 8 | B: 48.29 (+12.91s | 21.1%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 45 | Kaladin James | 1:02.25 | 9 | B: 48.29 (+13.96s | 22.4%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | ||
| 46 | Jon Tu | 1:03.78 | 6 | B: 48.29 (+15.49s | 24.3%) | Potomac Marlins | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 47 | Robert Wright | 1:09.78 | 8 | B: 48.29 (+21.49s | 30.8%) | Potomac Marlins | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 48 | Nessiah Williams | 1:12.25 | 9 | B: 48.29 (+23.96s | 33.2%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 49 | Troy Ferrara | 1:14.90 | 7 | B: 48.29 (+26.61s | 35.5%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 50 | Eleazar Velasquez | 1:41.26 | 8 | B: 48.29 (+52.97s | 52.3%) | Potomac Marlins | 11/02/2025 | 2025 November Friendship Mini Meet | ||
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.