USA Boys 10 & under - 100 Y IM

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
5451 Oliver Cao 1:44.81 9 B: 1:39.69 (+5.12s | 4.9%) Club Wolverine 01/04/2026 CW Keep It Moving 3
50 IM
50.21
50.21
100 IM
54.60
1:44.81
100 IM
1:44.81
5452 Preston Roberts 1:44.82 10 B: 1:39.69 (+5.13s | 4.9%) Findlay YMCA Frogs 02/19/2026 2026 OH SOS SC Regional Championships
50 IM
51.50
51.50
100 IM
53.32
1:44.82
100 IM
1:44.82
5453 Keith Tran 1:44.83 8 B: 1:39.69 (+5.14s | 4.9%) Lincoln Select Swimming 12/07/2025 2025 MW NA Fast And Frigid
50 IM
50.37
50.37
100 IM
54.46
1:44.83
100 IM
1:44.83
5454 Maddox Fish 1:44.84 9 B: 1:39.69 (+5.15s | 4.9%) Pikes Peak Athletics 01/10/2026 2026 CO PPA January Meet
50 IM
51.82
51.82
100 IM
53.02
1:44.84
100 IM
1:44.84
5455 Gavin Grindem 1:44.84 9 B: 1:39.69 (+5.15s | 4.9%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 10/26/2025 Lisa Ferris Fall Festival Time Trial 2025
50 IM
50.87
50.87
100 IM
53.97
1:44.84
100 IM
1:44.84
5456 Shayan Sarkar 1:44.85 9 B: 1:39.69 (+5.16s | 4.9%) Diablo Aquatics 12/04/2025 2025 Holiday Swim Festival
50 IM
54.92
54.92
100 IM
49.93
1:44.85
100 IM
1:44.85
5457 Cooper Davis 1:44.85 11 B: 1:39.69 (+5.16s | 4.9%) Virginia Gators 10/25/2025 STORM S Halloween Sprints Meet
5458 John Telischak 1:44.86 10 B: 1:39.69 (+5.17s | 4.9%) Palo Alto Stanford Aquatics 10/11/2025 SSF October Splash C B A+ Meet
5459 Nathaniel Hu 1:44.86 9 B: 1:39.69 (+5.17s | 4.9%) Tollefson Swimming 02/01/2026 2026 Little Blue Penguin Pentathlon
50 IM
45.74
45.74
100 IM
59.12
1:44.86
100 IM
1:44.86
5460 Maximilian Vladimiroff 1:44.87 9 B: 1:39.69 (+5.18s | 4.9%) Machine Aquatics 10/04/2025 2025 Harvest Moon Invitational
5461 Matias Sosa-Etchenique 1:44.87 9 B: 1:39.69 (+5.18s | 4.9%) Pipeline Swimming 02/06/2026 CVST Sweetheart Meet
50 IM
51.76
51.76
100 IM
53.11
1:44.87
100 IM
1:44.87
5462 Weston Leingang 1:44.88 10 B: 1:39.69 (+5.19s | 4.9%) Avon Swim Club 01/23/2026 2026 CO FAST Winter Open
50 IM
52.99
52.99
100 IM
51.89
1:44.88
100 IM
1:44.88
5463 Bradley Kirtley 1:44.88 10 B: 1:39.69 (+5.19s | 4.9%) Battlefield Area Star Swimmers 12/11/2025 2025 East Coast WinterFest
50 IM
51.24
51.24
100 IM
53.64
1:44.88
100 IM
1:44.88
5464 Bryce Tsai 1:44.89 9 B: 1:39.69 (+5.20s | 5.0%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 IM
48.27
48.27
100 IM
56.62
1:44.89
100 IM
1:44.89
5465 Ethan Cronin 1:44.89 8 B: 1:39.69 (+5.20s | 5.0%) Rockville Montgomery Swim Club 02/14/2026 2026 RMSC Gender Blender Mini Meet
5466 Barrett Zubke 1:44.91 8 B: 1:39.69 (+5.22s | 5.0%) Sarasota Sharks 02/28/2025 2025 Area 5 Spring Championships
50 IM
52.71
52.71
100 IM
52.20
1:44.91
100 IM
1:44.91
5467 Alexander Karmarkar 1:44.91 10 B: 1:39.69 (+5.22s | 5.0%) Los Angeles Swim Club 12/06/2025 2025 CA CANY Candy Cane
5468 Rowan Pekarek 1:44.91 10 B: 1:39.69 (+5.22s | 5.0%) Issaquah Swim Team 10/18/2025 2025 PN IST Fall Open
50 IM
50.00
50.00
100 IM
54.91
1:44.91
100 IM
1:44.91
5469 Benjamin Xu 1:44.92 10 B: 1:39.69 (+5.23s | 5.0%) Greensboro Community YMCA 12/05/2025 2025 TYDE Winter Championship
5470 David Son 1:44.92 8 B: 1:39.69 (+5.23s | 5.0%) Mission Aurora Colorado Swimmi 01/03/2026 2026 CO MACS Winter Invitationak
50 IM
53.30
53.30
100 IM
51.62
1:44.92
100 IM
1:44.92
5471 Charlie Keveren 1:44.92 9 B: 1:39.69 (+5.23s | 5.0%) Life Time Southeast 02/21/2026 2026 SES Region 1 8 And Under Championships
50 IM
47.63
47.63
100 IM
57.29
1:44.92
100 IM
1:44.92
5472 Luke Riley 1:44.93 8 B: 1:39.69 (+5.24s | 5.0%) YMCA Fairfax County Reston 02/07/2026 2026 MAKO QUALIFIER
50 IM
53.38
53.38
100 IM
51.55
1:44.93
100 IM
1:44.93
5473 Jaxson Hirschhorn 1:44.94 9 B: 1:39.69 (+5.25s | 5.0%) Swim Gym 01/16/2026 2026 RANS Winter Splash
5474 Kiaan Tomer 1:44.94 9 B: 1:39.69 (+5.25s | 5.0%) Life Time Swim Ohio 02/20/2026 2026 OH WAVE SC Regional Championships
50 IM
49.92
49.92
100 IM
55.02
1:44.94
100 IM
1:44.94
5475 Lucas Palacios 1:44.94 10 B: 1:39.69 (+5.25s | 5.0%) Sun City Swimming 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 IM
51.89
51.89
100 IM
53.05
1:44.94
100 IM
1:44.94
5476 Rafael Aragon-Velthaus 1:44.94 8 B: 1:39.69 (+5.25s | 5.0%) Bluefish Swim Club 01/16/2026 2026 NE CS Bronze Championships
50 IM
48.77
48.77
100 IM
56.17
1:44.94
100 IM
1:44.94
5477 George Burdick 1:44.94 10 B: 1:39.69 (+5.25s | 5.0%) Egra Waves 01/10/2026 2026 Zeeland Winter Classic
50 IM
48.24
48.24
100 IM
56.70
1:44.94
100 IM
1:44.94
5478 Ford Fisher 1:44.96 8 B: 1:39.69 (+5.27s | 5.0%) Univ. of Denver Hilltoppers 01/03/2026 2026 CO MACS Winter Invitationak
50 IM
50.44
50.44
100 IM
54.52
1:44.96
100 IM
1:44.96
5479 Grayson Ubaldo 1:44.97 7 B: 1:39.69 (+5.28s | 5.0%) Naval Academy Aquatic Club 12/20/2025 The Grinch Stole My Times (8 U) 2025
50 IM
49.41
49.41
100 IM
55.56
1:44.97
100 IM
1:44.97
5480 Andy Lin 1:44.98 9 B: 1:39.69 (+5.29s | 5.0%) United Swim Club 06/13/2025 2025 USC Summer Splash
5481 Sage Trowers 1:44.99 7 B: 1:39.69 (+5.30s | 5.0%) Condors Swim Club 10/10/2025 2025 MR COND October Fall Festival
50 IM
54.11
54.11
100 IM
50.88
1:44.99
100 IM
1:44.99
5482 Gabriel Netsch 1:44.99 8 B: 1:39.69 (+5.30s | 5.0%) Club Wolverine 02/21/2026 2026 CW Goldfish Invite
50 IM
55.17
55.17
100 IM
49.82
1:44.99
100 IM
1:44.99
5483 Jack Schubert 1:45.00 8 B: 1:39.69 (+5.31s | 5.1%) Quicksilver Swimming 10/11/2025 QSS Santa Cruz Competenicia C B A+
5484 Gilligan Kauffman 1:45.00 9 B: 1:39.69 (+5.31s | 5.1%) Madison Swimming Association 01/30/2026 MSA Ray Fogg Memorial Meet 2026
50 IM
47.91
47.91
100 IM
57.09
1:45.00
100 IM
1:45.00
5485 Robert Denoncourt 1:45.03 9 B: 1:39.69 (+5.34s | 5.1%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
50 IM
50.68
50.68
100 IM
54.35
1:45.03
100 IM
1:45.03
5486 Bobby Geisser 1:45.03 10 B: 1:39.69 (+5.34s | 5.1%) Newport County YMCA Wahoos 01/17/2026 2026 NE KCY SENECY Winter Carnival
50 IM
49.33
49.33
100 IM
55.70
1:45.03
100 IM
1:45.03
5487 George Zhang 1:45.03 9 B: 1:39.69 (+5.34s | 5.1%) Club Wolverine 10/17/2025 2025 USSC Trick Or Treat Grab Bag Classic
50 IM
49.16
49.16
100 IM
55.87
1:45.03
100 IM
1:45.03
5488 Owen Cochrane 1:45.04 8 B: 1:39.69 (+5.35s | 5.1%) Catawba Valley Aquatic Club 12/12/2025 2025 NC QCD Holiday Invite
50 IM
47.28
47.28
100 IM
57.76
1:45.04
100 IM
1:45.04
5489 Adam Jablonski 1:45.05 10 B: 1:39.69 (+5.36s | 5.1%) Elevation Athletics 01/16/2026 2026 CO CUDA Classic
50 IM
48.66
48.66
100 IM
56.39
1:45.05
100 IM
1:45.05
5490 Collin Hodges 1:45.06 10 B: 1:39.69 (+5.37s | 5.1%) Cullman Swim Association 12/13/2025 2025 Marshmallow Mini
5491 Joseph Martin 1:45.06 9 B: 1:39.69 (+5.37s | 5.1%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 IM
50.99
50.99
100 IM
54.07
1:45.06
100 IM
1:45.06
5492 Andrew Pattison 1:45.07 9 B: 1:39.69 (+5.38s | 5.1%) Carolina Aquatic Team 02/14/2026 2026 CAT Valentine Splash
50 IM
52.04
52.04
100 IM
53.03
1:45.07
100 IM
1:45.07
5493 Walden Tanaka 1:45.07 10 B: 1:39.69 (+5.38s | 5.1%) Bay Club Aquatics 12/05/2025 SI 2025 RSD All Ages WAG Max
50 IM
51.28
51.28
100 IM
53.79
1:45.07
100 IM
1:45.07
5494 Daniel Blyakherov 1:45.07 9 B: 1:39.69 (+5.38s | 5.1%) Staten Island Aquatics Club 11/08/2025 2025 MR PAC Maria Parmanan Invitational
50 IM
10.73
10.73
100 IM
1:34.34
1:45.07
100 IM
1:45.07
5495 William Johnson 1:45.07 9 B: 1:39.69 (+5.38s | 5.1%) Swim Florida 01/16/2026 2026 T2 Aquatics Naples Open
50 IM
49.26
49.26
100 IM
55.81
1:45.07
100 IM
1:45.07
5496 Hamlin Zhang 1:45.08 10 B: 1:39.69 (+5.39s | 5.1%) Blue Dolphin Swim Team 11/15/2025 2025 PN IST November Invitational
50 IM
50.81
50.81
100 IM
54.27
1:45.08
100 IM
1:45.08
5497 Gavin Yung 1:45.08 8 B: 1:39.69 (+5.39s | 5.1%) Qns Aquatic Club 12/21/2025 2025 MR SSC Reindeer Games Invitational
5498 Cole Morsch 1:45.08 10 B: 1:39.69 (+5.39s | 5.1%) Tuna Swim Club 02/07/2026 2026 MN SDVL Sweet Heart Classic
50 IM
46.73
46.73
100 IM
58.35
1:45.08
100 IM
1:45.08
5499 Holden Benke 1:45.09 9 B: 1:39.69 (+5.40s | 5.1%) Mission Valley YMCA 02/21/2026 2026 SI MRA Age Group Champs Max Meet
5500 Anthony Houser 1:45.09 9 B: 1:39.69 (+5.40s | 5.1%) Wind N Sea Swim Team 12/05/2025 SI 2025 RSD All Ages WAG Max
50 IM
47.93
47.93
100 IM
57.16
1:45.09
100 IM
1:45.09

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.