USA Boys 10 & under - 100 Y Back

These rankings show the swimmers' placement within the United States.
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
351 Alexander Lyavzin 1:15.39 10 AA Min AAA: 1:12.49 (+2.90s | 3.8%) SwimRight Team 12/11/2025 35th Annual Winter Championships
352 Jonathan Nelson 1:15.46 10 AA Min AAA: 1:12.49 (+2.97s | 3.9%) Utah Valley Aquatics 10/23/2025 2025 Mike Harper Open
50 Back
37.29
37.29
100 Back
38.17
1:15.46
100 Back
1:15.46
353 Arick Eisler 1:15.47 8 AA Min AAA: 1:12.49 (+2.98s | 3.9%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
37.15
37.15
100 Back
38.32
1:15.47
100 Back
1:15.47
354 Gabriel Brown 1:15.48 8 AA Min AAA: 1:12.49 (+2.99s | 4.0%) Unattached 06/14/2024 2024 CZ Multi Cultural Meet
50 Back
36.02
36.02
100 Back
39.46
1:15.48
100 Back
1:15.48
355 Yo Abe 1:15.48 10 AA Min AAA: 1:12.49 (+2.99s | 4.0%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
37.44
37.44
100 Back
38.04
1:15.48
100 Back
1:15.48
356 Kaveen Kasa 1:15.51 10 AA Min AAA: 1:12.49 (+3.02s | 4.0%) Greensboro Community YMCA 12/05/2025 2025 TYDE Winter Championship
50 Back
36.91
36.91
100 Back
38.60
1:15.51
100 Back
1:15.51
357 Eliott Jackson 1:15.51 10 AA Min AAA: 1:12.49 (+3.02s | 4.0%) Team Eugene Aquatics 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
36.76
36.76
100 Back
38.75
1:15.51
100 Back
1:15.51
358 Ford Anderson 1:15.55 10 AA Min AAA: 1:12.49 (+3.06s | 4.1%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 01/16/2026 2026 Odd Age Classic
359 Kamdyn Lemke 1:15.56 10 AA Min AAA: 1:12.49 (+3.07s | 4.1%) Amherst Tritons Swim Team 01/09/2026 2026 NE CRIM Jan Team Specialty
50 Back
37.04
37.04
100 Back
38.52
1:15.56
100 Back
1:15.56
360 Mike Nguyen 1:15.61 9 AA Min AAA: 1:12.49 (+3.12s | 4.1%) Renton 02/07/2025 2025 KingCo Conference Boys HS Champs
361 Christian Briscoe 1:15.63 9 AA Min AAA: 1:12.49 (+3.14s | 4.2%) Marlins Of Raleigh 10/18/2025 2025 TAC TITANS 12 U Tri Meet
50 Back
36.41
36.41
100 Back
39.22
1:15.63
100 Back
1:15.63
362 Yifeng Feng 1:15.64 11 AA Min AAA: 1:12.49 (+3.15s | 4.2%) Charles River Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Back
36.90
36.90
100 Back
38.74
1:15.64
100 Back
1:15.64
363 Jacob Zechmeister 1:15.64 10 AA Min AAA: 1:12.49 (+3.15s | 4.2%) Minnetonka Swim Club 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Back
36.49
36.49
100 Back
39.15
1:15.64
100 Back
1:15.64
364 Peter Surbeck 1:15.65 10 AA Min AAA: 1:12.49 (+3.16s | 4.2%) Streamliner Aquatics 12/06/2025 Reindeer Games 2025
50 Back
37.32
37.32
100 Back
38.33
1:15.65
100 Back
1:15.65
365 Julian Phillips 1:15.66 10 AA Min AAA: 1:12.49 (+3.17s | 4.2%) Quicksilver Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Back
36.80
36.80
100 Back
38.86
1:15.66
100 Back
1:15.66
366 Jeffrey Ok 1:15.67 10 AA Min AAA: 1:12.49 (+3.18s | 4.2%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 Back
36.48
36.48
100 Back
39.19
1:15.67
100 Back
1:15.67
367 Theodore Teng 1:15.69 8 AA Min AAA: 1:12.49 (+3.20s | 4.2%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Back
36.43
36.43
100 Back
39.26
1:15.69
100 Back
1:15.69
368 Oliver Mearns 1:15.70 10 AA Min AAA: 1:12.49 (+3.21s | 4.2%) Greensboro Community YMCA 02/13/2026 2026 TYDE Be My Valentine Meet
50 Back
37.82
37.82
100 Back
37.88
1:15.70
100 Back
1:15.70
369 Bennett Dunbar 1:15.70 10 AA Min AAA: 1:12.49 (+3.21s | 4.2%) Club Wolverine 01/16/2026 SLA Arctic Blast 2026
50 Back
37.25
37.25
100 Back
38.45
1:15.70
100 Back
1:15.70
370 Eric Gonzalez 1:15.72 11 AA Min AAA: 1:12.49 (+3.23s | 4.3%) Long Island Aquatic Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
37.31
37.31
100 Back
38.41
1:15.72
100 Back
1:15.72
371 Zubin Reuter 1:15.72 10 AA Min AAA: 1:12.49 (+3.23s | 4.3%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
37.28
37.28
100 Back
38.44
1:15.72
100 Back
1:15.72
372 Emmett Adams 1:15.72 10 AA Min AAA: 1:12.49 (+3.23s | 4.3%) Reno Aquatic Club 02/06/2026 2026 Valentines Day Age Group Open
50 Back
36.62
36.62
100 Back
39.10
1:15.72
100 Back
1:15.72
373 Michael Williams 1:15.73 10 AA Min AAA: 1:12.49 (+3.24s | 4.3%) Marlins Of Raleigh 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
37.04
37.04
100 Back
38.69
1:15.73
100 Back
1:15.73
374 Aiden Cowles 1:15.77 10 AA Min AAA: 1:12.49 (+3.28s | 4.3%) SwimMAC Carolina 01/02/2026 2026 SwimMAC IMX Winter Invite Copied
50 Back
37.41
37.41
100 Back
38.36
1:15.77
100 Back
1:15.77
375 Reid Kelly 1:15.78 9 AA Min AAA: 1:12.49 (+3.29s | 4.3%) Front Range Barracudas 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
37.06
37.06
100 Back
38.72
1:15.78
100 Back
1:15.78
376 Asher Chen 1:15.78 11 AA Min AAA: 1:12.49 (+3.29s | 4.3%) Mid Hudson Heatwaves 01/31/2026 2026 MR MWDA YBAR Sink Or Swim Invitational
50 Back
35.81
35.81
100 Back
39.97
1:15.78
100 Back
1:15.78
377 Ryan Wang 1:15.81 9 AA Min AAA: 1:12.49 (+3.32s | 4.4%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Back
36.82
36.82
100 Back
38.99
1:15.81
100 Back
1:15.81
378 Steve Guo 1:15.83 10 AA Min AAA: 1:12.49 (+3.34s | 4.4%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Back
36.66
36.66
100 Back
39.17
1:15.83
100 Back
1:15.83
379 Wyatt Fredrick 1:15.86 11 AA Min AAA: 1:12.49 (+3.37s | 4.4%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
380 Ziqian Liu 1:15.89 9 AA Min AAA: 1:12.49 (+3.40s | 4.5%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
36.71
36.71
100 Back
39.18
1:15.89
100 Back
1:15.89
381 George White 1:15.89 10 AA Min AAA: 1:12.49 (+3.40s | 4.5%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
36.96
36.96
100 Back
38.93
1:15.89
100 Back
1:15.89
382 Edison Smink 1:15.91 10 AA Min AAA: 1:12.49 (+3.42s | 4.5%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Back
37.15
37.15
100 Back
38.76
1:15.91
100 Back
1:15.91
383 Cooper Chen 1:15.91 10 AA Min AAA: 1:12.49 (+3.42s | 4.5%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
38.03
38.03
100 Back
37.88
1:15.91
100 Back
1:15.91
384 Dexter Danont 1:15.92 10 AA Min AAA: 1:12.49 (+3.43s | 4.5%) Charles River Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
38.45
38.45
100 Back
37.47
1:15.92
100 Back
1:15.92
385 Aldar Khamutaev 1:15.93 9 AA Min AAA: 1:12.49 (+3.44s | 4.5%) Matchpoint Nyc 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
38.17
38.17
100 Back
37.76
1:15.93
100 Back
1:15.93
386 Jack Greenwood 1:15.94 10 AA Min AAA: 1:12.49 (+3.45s | 4.5%) Cavalier Aquatics/Piedmont Fam 01/16/2026 CA Y Winter Rumble Copied
50 Back
37.07
37.07
100 Back
38.87
1:15.94
100 Back
1:15.94
387 Ryan Mouris 1:15.94 10 AA Min AAA: 1:12.49 (+3.45s | 4.5%) Middies Wave Ryders 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
36.61
36.61
100 Back
39.33
1:15.94
100 Back
1:15.94
388 Alexander Baytin 1:15.99 9 AA Min AAA: 1:12.49 (+3.50s | 4.6%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Back
36.27
36.27
100 Back
39.72
1:15.99
100 Back
1:15.99
389 Aaron Xu 1:16.00 9 AA Min AAA: 1:12.49 (+3.51s | 4.6%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Back
36.56
36.56
100 Back
39.44
1:16.00
100 Back
1:16.00
390 Michael Gyulbudaghyan 1:16.03 10 AA Min AAA: 1:12.49 (+3.54s | 4.7%) Matchpoint Nyc 02/07/2026 2026 MR FREE Championships Meets Qualifier
50 Back
37.65
37.65
100 Back
38.38
1:16.03
100 Back
1:16.03
391 Ian Mastoridis 1:16.05 10 AA Min AAA: 1:12.49 (+3.56s | 4.7%) Slo Swim Club Seahawks 04/03/2025 Pacific Swimming SC Far Western Champs
50 Back
36.70
36.70
100 Back
39.35
1:16.05
100 Back
1:16.05
392 Lucius Leven 1:16.06 10 AA Min AAA: 1:12.49 (+3.57s | 4.7%) Alamo Area Aquatic Association 01/17/2026 2026 ST AAAA NS Frostbite
50 Back
37.49
37.49
100 Back
38.56
1:16.05
100 Back
1:16.05
393 Jacob Hineman 1:16.08 10 AA Min AAA: 1:12.49 (+3.59s | 4.7%) Northern Dutchess Aquatic Club 12/06/2025 2025 MR NDAC Kevin Storrs Winter Festival
50 Back
37.66
37.66
100 Back
38.41
1:16.07
100 Back
1:16.07
394 Jacob YU 1:16.08 10 AA Min AAA: 1:12.49 (+3.59s | 4.7%) Twisters Swim Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
36.90
36.90
100 Back
39.17
1:16.07
100 Back
1:16.07
395 Carter Bertsche 1:16.08 10 AA Min AAA: 1:12.49 (+3.59s | 4.7%) Nova of Virginia 01/16/2026 GSA January Jump Start 2026
50 Back
36.90
36.90
100 Back
39.17
1:16.07
100 Back
1:16.07
396 Zane Deshayes 1:16.12 10 A Min AA: 1:16.09 (+0.03s | 0.0%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
36.43
36.43
100 Back
39.69
1:16.12
100 Back
1:16.12
397 Nino Arndt 1:16.13 10 A Min AA: 1:16.09 (+0.04s | 0.1%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Back
36.44
36.44
100 Back
39.68
1:16.12
100 Back
1:16.12
398 Theodore Greene 1:16.13 10 A Min AA: 1:16.09 (+0.04s | 0.1%) Marlins Of Raleigh 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
36.58
36.58
100 Back
39.54
1:16.12
100 Back
1:16.12
399 Jackson Coslick 1:16.16 9 A Min AA: 1:16.09 (+0.07s | 0.1%) Annapolis Swim Club 12/04/2025 2025 Sport Fair Winter Classic
50 Back
37.25
37.25
100 Back
38.91
1:16.16
100 Back
1:16.16
400 Ralph Haman 1:16.16 10 A Min AA: 1:16.09 (+0.07s | 0.1%) Tennessee Aquatics 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Back
37.56
37.56
100 Back
38.60
1:16.16
100 Back
1:16.16

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.