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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
2501 Stephen Hogan 1:31.17 10 B Min BB: 1:30.09 (+1.08s | 1.2%) Retriever Aquatic Club 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
44.74
44.74
100 Back
46.43
1:31.17
100 Back
1:31.17
2502 Gregory FitzGerald 1:31.18 10 B Min BB: 1:30.09 (+1.09s | 1.2%) Fox Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
45.05
45.05
100 Back
46.13
1:31.18
100 Back
1:31.18
2503 Tyler Henry 1:31.19 10 B Min BB: 1:30.09 (+1.10s | 1.2%) Lynchburg YMCA Swim Team 01/02/2026 2026 LY Winter Invitational
50 Back
45.05
45.05
100 Back
46.14
1:31.19
100 Back
1:31.19
2504 Jack Delaney 1:31.19 9 B Min BB: 1:30.09 (+1.10s | 1.2%) Gbsa - Greater Baltimore Swim 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Back
44.72
44.72
100 Back
46.47
1:31.19
100 Back
1:31.19
2505 Yeonwoo Ju 1:31.20 10 B Min BB: 1:30.09 (+1.11s | 1.2%) Utica Shelby Swim Club 02/27/2026 2026 Junior Cup
50 Back
44.47
44.47
100 Back
46.73
1:31.20
100 Back
1:31.20
2506 Kaya Karapinar 1:31.20 10 B Min BB: 1:30.09 (+1.11s | 1.2%) York Swim Club of Northern Vir 01/17/2026 PVS January Open 2026 PWCS
50 Back
44.20
44.20
100 Back
47.00
1:31.20
100 Back
1:31.20
2507 Adrito Daas 1:31.21 10 B Min BB: 1:30.09 (+1.12s | 1.2%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
45.72
45.72
100 Back
45.49
1:31.21
100 Back
1:31.21
2508 Jack Zerr 1:31.21 8 B Min BB: 1:30.09 (+1.12s | 1.2%) Findlay YMCA Frogs 02/19/2026 2026 OH SOS SC Regional Championships
50 Back
44.59
44.59
100 Back
46.62
1:31.21
100 Back
1:31.21
2509 Ayden Jensen 1:31.21 10 B Min BB: 1:30.09 (+1.12s | 1.2%) Springfield 02/14/2025 2025 OR HS 5A 2
50 Back
44.62
44.62
100 Back
46.59
1:31.21
100 Back
1:31.21
2510 Lucca Belluco 1:31.21 9 B Min BB: 1:30.09 (+1.12s | 1.2%) Marlins Of Raleigh 10/24/2025 2025 MOR Kick Off
50 Back
45.53
45.53
100 Back
45.68
1:31.21
100 Back
1:31.21
2511 Lincoln Flynn 1:31.22 9 B Min BB: 1:30.09 (+1.13s | 1.2%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 MAKO POLAR PLUNGE
2512 Wesley Baird 1:31.22 9 B Min BB: 1:30.09 (+1.13s | 1.2%) Empire Swimming 12/06/2025 2025 MR PAC 12 U Holiday Invitational
50 Back
45.06
45.06
100 Back
46.16
1:31.22
100 Back
1:31.22
2513 Ryan Denardo 1:31.22 9 B Min BB: 1:30.09 (+1.13s | 1.2%) Nation\\\\\\'s Capital Swim Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
43.76
43.76
100 Back
47.46
1:31.22
100 Back
1:31.22
2514 Asa Bains 1:31.23 10 B Min BB: 1:30.09 (+1.14s | 1.2%) Csp Tideriders 03/07/2026 2026 GTWY 8 Under Champs
50 Back
44.08
44.08
100 Back
47.15
1:31.23
100 Back
1:31.23
2515 Dylan Bachmann 1:31.23 10 B Min BB: 1:30.09 (+1.14s | 1.2%) Oly Swimming 02/27/2026 2026 MCSA Junior Cup
50 Back
45.07
45.07
100 Back
46.16
1:31.23
100 Back
1:31.23
2516 Arieh Elias 1:31.25 10 B Min BB: 1:30.09 (+1.16s | 1.3%) Unatached 03/21/2026 2026 MAKO SPRING FLING
2517 Aiden Fry 1:31.26 10 B Min BB: 1:30.09 (+1.17s | 1.3%) Alleghany Highlands YMCA Dolph 01/02/2026 2026 LY Winter Invitational
50 Back
43.37
43.37
100 Back
47.89
1:31.26
100 Back
1:31.26
2518 Nicholas Bowers 1:31.26 10 B Min BB: 1:30.09 (+1.17s | 1.3%) Rec-Plex Sharks 03/07/2026 2026 GTWY 8 Under Champs
2519 Luke Lim 1:31.27 10 B Min BB: 1:30.09 (+1.18s | 1.3%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
45.03
45.03
100 Back
46.24
1:31.27
100 Back
1:31.27
2520 George Burdick 1:31.28 10 B Min BB: 1:30.09 (+1.19s | 1.3%) Egra Waves 12/05/2025 EGRA 2025 Winter Washout
50 Back
44.12
44.12
100 Back
47.16
1:31.28
100 Back
1:31.28
2521 Zachary Brill 1:31.29 10 B Min BB: 1:30.09 (+1.20s | 1.3%) Aquatex Swim & Water Polo Team 01/17/2026 2026 ST AQTX B Champs North
50 Back
44.93
44.93
100 Back
46.36
1:31.29
100 Back
1:31.29
2522 Liam O'Brien 1:31.29 9 B Min BB: 1:30.09 (+1.20s | 1.3%) Walnut Creek Aquabears 10/18/2025 PC SRVA SCY B BB+ Meet
2523 Miles Key 1:31.30 10 B Min BB: 1:30.09 (+1.21s | 1.3%) Raleigh Swimming Association 03/26/2026 2026 NCAC Spring Tar Heel States Copied
50 Back
44.02
44.02
50 Back
44.02
100 Back
47.28
1:31.30
50 Back
47.28
2524 Lane Markham 1:31.31 9 B Min BB: 1:30.09 (+1.22s | 1.3%) Minnetonka Swim Club 02/27/2026 2026 MN MTKA Minnesota Regional Championship
50 Back
44.16
44.16
100 Back
47.15
1:31.31
100 Back
1:31.31
2525 Gabriel Keeling 1:31.31 10 B Min BB: 1:30.09 (+1.22s | 1.3%) Laker Swim 02/28/2026 2026 Spring Area 2 Championships
50 Back
45.12
45.12
100 Back
46.19
1:31.31
100 Back
1:31.31
2526 Shan Chan 1:31.31 10 B Min BB: 1:30.09 (+1.22s | 1.3%) Three Village Swim Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
43.98
43.98
100 Back
47.33
1:31.31
100 Back
1:31.31
2527 Mark Badziong 1:31.31 8 B Min BB: 1:30.09 (+1.22s | 1.3%) Hudson Explorer Aquatic 02/20/2026 2026 OH Akron SC Regional Championships
50 Back
44.08
44.08
100 Back
47.23
1:31.31
100 Back
1:31.31
2528 Maxwell Chen 1:31.32 9 B Min BB: 1:30.09 (+1.23s | 1.3%) Suburban Aquatics 11/14/2025 2025PV November Open Fairland
50 Back
43.10
43.10
100 Back
48.22
1:31.32
100 Back
1:31.32
2529 David Hardekopf 1:31.32 10 B Min BB: 1:30.09 (+1.23s | 1.3%) Streamline & Sprint Human Perf 09/20/2025 2025 SE BSL Sprint Into Fall Invitational
50 Back
41.84
41.84
100 Back
49.48
1:31.32
100 Back
1:31.32
2530 Daniel Yates 1:31.32 9 B Min BB: 1:30.09 (+1.23s | 1.3%) Upper Valley Aquatic Club 01/30/2026 2026 NE UVAC Silvers
50 Back
45.84
45.84
100 Back
45.48
1:31.32
100 Back
1:31.32
2531 Riaan Purohit 1:31.33 9 B Min BB: 1:30.09 (+1.24s | 1.4%) Westlake Aquatic Facility 01/10/2026 2026 ST AHAC B Champs South Copied
2532 Jacob Fischer 1:31.34 9 B Min BB: 1:30.09 (+1.25s | 1.4%) Greater Pensacola Aquatic Club 02/13/2026 2026 SES Region 4 Championships
50 Back
44.78
44.78
100 Back
46.56
1:31.34
100 Back
1:31.34
2533 Oliver Hernandez 1:31.34 9 B Min BB: 1:30.09 (+1.25s | 1.4%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
45.98
45.98
100 Back
45.36
1:31.34
100 Back
1:31.34
2534 Liam Schnobrich 1:31.34 10 B Min BB: 1:30.09 (+1.25s | 1.4%) St Croix Swim Club 01/24/2026 2026 MN HAST JAN IMX
50 Back
43.34
43.34
100 Back
48.00
1:31.34
100 Back
1:31.34
2535 Mars Meihack 1:31.35 9 B Min BB: 1:30.09 (+1.26s | 1.4%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
44.07
44.07
100 Back
47.28
1:31.35
100 Back
1:31.35
2536 Leo Reyes 1:31.36 9 B Min BB: 1:30.09 (+1.27s | 1.4%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
43.08
43.08
100 Back
48.28
1:31.36
100 Back
1:31.36
2537 Philip Wong 1:31.36 10 B Min BB: 1:30.09 (+1.27s | 1.4%) Trident Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
44.26
44.26
100 Back
47.10
1:31.36
100 Back
1:31.36
2538 Zachary Bryan 1:31.36 9 B Min BB: 1:30.09 (+1.27s | 1.4%) Raleigh Swimming Association 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Back
45.47
45.47
100 Back
45.89
1:31.36
100 Back
1:31.36
2539 Hamilton Rule 1:31.37 10 B Min BB: 1:30.09 (+1.28s | 1.4%) Unattached 11/02/2024 2024 SwimRise Fall Festival
50 Back
44.22
44.22
100 Back
47.15
1:31.37
100 Back
1:31.37
2540 James Vista 1:31.37 9 B Min BB: 1:30.09 (+1.28s | 1.4%) New York Sharks Aquatics 02/20/2026 2026 MR Silvers North Championship YMID
2541 Forrest Foster 1:31.37 10 B Min BB: 1:30.09 (+1.28s | 1.4%) Alamo Area Aquatic Association 01/10/2026 2026 ST AHAC B Champs South Copied
50 Back
44.37
44.37
100 Back
47.00
1:31.37
100 Back
1:31.37
2542 Leo Blubaugh 1:31.38 10 B Min BB: 1:30.09 (+1.29s | 1.4%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
44.45
44.45
100 Back
46.93
1:31.38
100 Back
1:31.38
2543 Barrett Huffman 1:31.38 10 B Min BB: 1:30.09 (+1.29s | 1.4%) YMCA of Virginia\\\\\\'s Blue Ridge 02/27/2026 2026 SW District Champs 9 Over
2544 Declan Matthews 1:31.39 9 B Min BB: 1:30.09 (+1.30s | 1.4%) Helios 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
44.24
44.24
100 Back
47.15
1:31.39
100 Back
1:31.39
2545 Eric Wu 1:31.39 10 B Min BB: 1:30.09 (+1.30s | 1.4%) Florida Atlantic Aquatics 11/21/2025 2025 NPB Turkey Invite
50 Back
43.40
43.40
100 Back
47.99
1:31.39
100 Back
1:31.39
2546 Charles Toole 1:31.39 10 B Min BB: 1:30.09 (+1.30s | 1.4%) Eagle Swimming Association 01/17/2025 2025 TWST Speedo Winter Classic Invitational
50 Back
44.51
44.51
100 Back
46.88
1:31.39
100 Back
1:31.39
2547 Jack Nadelson 1:31.40 9 B Min BB: 1:30.09 (+1.31s | 1.4%) Rhode Island Aquatic Club 01/30/2026 2026 NE GS Silver Championships
50 Back
46.22
46.22
100 Back
45.18
1:31.40
100 Back
1:31.40
2548 Evan Lee 1:31.40 10 B Min BB: 1:30.09 (+1.31s | 1.4%) Storm Aquatics 02/06/2026 2026 MR YMID February Classic Copied
50 Back
44.37
44.37
50 Back
44.37
100 Back
47.03
1:31.40
50 Back
47.03
2549 Walter L'Hommedieu 1:31.41 9 B Min BB: 1:30.09 (+1.32s | 1.4%) Tampa Elite Aquatics 02/20/2026 Bay Area Spring Championships
2550 Henry Ward 1:31.41 10 B Min BB: 1:30.09 (+1.32s | 1.4%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over

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.