New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
4501 Jack Dokus 1:47.25 8 B: 1:40.69 (+6.56s | 6.1%) Stingrays Swim Team 02/13/2026 2026 Northern District 12 Under Championship
50 Back
50.77
50.77
100 Back
56.48
1:47.25
100 Back
1:47.25
4502 Benjamin Furtado Fernandes 1:47.25 10 B: 1:40.69 (+6.56s | 6.1%) YMCA of South Florida 01/31/2026 2026 Panther Invitational
50 Back
1:52.15
1:52.15
100 Back
-4.-90
1:47.25
100 Back
1:47.25
4503 Bowen Glancy 1:47.26 9 B: 1:40.69 (+6.57s | 6.1%) Mako Aquatics 02/13/2026 2026 MN RSC President S Day Meet
50 Back
53.15
53.15
100 Back
54.11
1:47.26
100 Back
1:47.26
4504 Felix Lupo 1:47.27 9 B: 1:40.69 (+6.58s | 6.1%) Town of Concord 01/16/2026 2026 NE CRIM Bronze Championship
50 Back
48.67
48.67
100 Back
58.60
1:47.27
100 Back
1:47.27
4505 Ryan McGarry 1:47.28 8 B: 1:40.69 (+6.59s | 6.1%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
50 Back
52.41
52.41
100 Back
54.87
1:47.28
100 Back
1:47.28
4506 Thomas Kramer 1:47.28 10 B: 1:40.69 (+6.59s | 6.1%) Longmont Swim Club 02/08/2025 2025 CO NCS 10 U Winter Spectacular
50 Back
53.52
53.52
100 Back
53.76
1:47.28
100 Back
1:47.28
4507 Leo Baletsa 1:47.29 9 B: 1:40.69 (+6.60s | 6.2%) YMCA of the North Shore Sharks 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
52.08
52.08
100 Back
55.21
1:47.29
100 Back
1:47.29
4508 Benjamin Jantze 1:47.30 10 B: 1:40.69 (+6.61s | 6.2%) SlipStream Aquatics 11/15/2024 2024 CO TOPS Fall Invite
4509 Paulo Valdez 1:47.30 8 B: 1:40.69 (+6.61s | 6.2%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
49.37
49.37
100 Back
57.93
1:47.30
100 Back
1:47.30
4510 Ivan Marchuk 1:47.31 9 B: 1:40.69 (+6.62s | 6.2%) Patriot Aquatics 02/28/2026 2026 Spring Area 2 Championships
4511 Clyde Hanna 1:47.31 9 B: 1:40.69 (+6.62s | 6.2%) Lake Oswego Swim Club 02/07/2025 2025 Forest Grove Coast Range Qualifier
50 Back
54.27
54.27
100 Back
53.04
1:47.31
100 Back
1:47.31
4512 Hunter Ng 1:47.32 10 B: 1:40.69 (+6.63s | 6.2%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
51.14
51.14
100 Back
56.18
1:47.32
100 Back
1:47.32
4513 Pedro Castro Lebron 1:47.33 8 B: 1:40.69 (+6.64s | 6.2%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
50.25
50.25
100 Back
57.08
1:47.33
100 Back
1:47.33
4514 Camden Stoltenberg 1:47.33 10 B: 1:40.69 (+6.64s | 6.2%) Sarpy County Swim Club 12/08/2025 2025 MW SCSC MAC Dual
50 Back
50.55
50.55
100 Back
56.78
1:47.33
100 Back
1:47.33
4515 Lincoln Fain 1:47.35 7 B: 1:40.69 (+6.66s | 6.2%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
4516 Alonzo Rodriguez 1:47.35 8 B: 1:40.69 (+6.66s | 6.2%) Fast Falcons 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
51.82
51.82
100 Back
55.53
1:47.35
100 Back
1:47.35
4517 Luke Silva 1:47.35 10 B: 1:40.69 (+6.66s | 6.2%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
50.26
50.26
100 Back
57.09
1:47.35
100 Back
1:47.35
4518 Luke Halbrooks 1:47.36 10 B: 1:40.69 (+6.67s | 6.2%) Madison Swimming Association 01/16/2026 2026 HSA TYR Invitational
50 Back
51.01
51.01
100 Back
56.35
1:47.36
100 Back
1:47.36
4519 Yihao Wu 1:47.36 8 B: 1:40.69 (+6.67s | 6.2%) Laker Swim 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
53.20
53.20
100 Back
54.16
1:47.36
100 Back
1:47.36
4520 Lucas Calderon 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Quince Orchard Swim Academy 03/20/2026 2026 RMSC Spring Finale
4521 William Dillon 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Raleigh Swimming Association 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
52.57
52.57
100 Back
54.80
1:47.37
100 Back
1:47.37
4522 Nathan-Jin Sun 1:47.37 9 B: 1:40.69 (+6.68s | 6.2%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
52.52
52.52
100 Back
54.85
1:47.37
100 Back
1:47.37
4523 Charles Guo 1:47.38 9 B: 1:40.69 (+6.69s | 6.2%) Amherst Tritons Swim Team 03/13/2026 2026 NE NSSC NE Cup Championship
50 Back
52.36
52.36
100 Back
55.02
1:47.38
100 Back
1:47.38
4524 Siddhart Balassoubramaniane 1:47.39 10 B: 1:40.69 (+6.70s | 6.2%) Crimson Aquatics 01/16/2026 2026 NE CRIM Bronze Championship
50 Back
52.30
52.30
100 Back
55.09
1:47.39
100 Back
1:47.39
4525 Ben Crockett 1:47.41 9 B: 1:40.69 (+6.72s | 6.3%) Victoria Texas Aquatic Club 02/28/2026 2026 ST SCY Surge Marsh Madness
50 Back
51.00
51.00
100 Back
56.41
1:47.41
100 Back
1:47.41
4526 Elliott Anderson 1:47.42 8 B: 1:40.69 (+6.73s | 6.3%) Atlantic Coast Athletic Club 02/07/2026 SW District 8 Under Championship
50 Back
50.89
50.89
100 Back
56.53
1:47.42
100 Back
1:47.42
4527 Oliver Hancock 1:47.42 9 B: 1:40.69 (+6.73s | 6.3%) Gleason Family YMCA 12/05/2025 2025 NE KCY YMCA Winter Champs
50 Back
53.45
53.45
100 Back
53.97
1:47.42
100 Back
1:47.42
4528 Patrick Velgersdyk 1:47.43 10 B: 1:40.69 (+6.74s | 6.3%) Sioux Falls Swim Team 02/20/2026 2026 SD 12 Under Short Course State A Champ
50 Back
51.27
51.27
100 Back
56.16
1:47.43
100 Back
1:47.43
4529 Jack Valdes 1:47.43 10 B: 1:40.69 (+6.74s | 6.3%) Alamo Area Aquatic Association 02/24/2026 2026 ST AAAA NS End Of Season Race Nights
50 Back
52.51
52.51
100 Back
54.92
1:47.43
100 Back
1:47.43
4530 Tom Ludwig-Solomon 1:47.44 10 B: 1:40.69 (+6.75s | 6.3%) Middies Wave Ryders 02/06/2026 2026 MR YMID February Classic Copied
50 Back
51.60
51.60
50 Back
51.60
100 Back
55.84
1:47.44
50 Back
55.84
4531 Amos Ezekoye 1:47.44 9 B: 1:40.69 (+6.75s | 6.3%) Aquajets Swim Team 01/24/2026 2026 MN AQJT Winter Invite
50 Back
53.75
53.75
100 Back
53.69
1:47.44
100 Back
1:47.44
4532 Luke Seaton 1:47.45 9 B: 1:40.69 (+6.76s | 6.3%) Ensworth Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
50.47
50.47
100 Back
56.98
1:47.45
100 Back
1:47.45
4533 Ostap Naumenko 1:47.45 9 B: 1:40.69 (+6.76s | 6.3%) Tac Titans 05/02/2026 2026 TAC TITANS Oceanus Challenge Meet
50 Back
54.06
54.06
100 Back
53.39
1:47.45
100 Back
1:47.45
4534 Brody Vinson 1:47.45 9 B: 1:40.69 (+6.76s | 6.3%) Covington Aquatics Swim Team 11/01/2025 2025 Peanut Invitational Copied
25 Back
23.93
23.93
50 Back
26.08
50.01
50 Back
50.01
75 Back
29.33
1:19.34
100 Back
28.11
1:47.45
50 Back
57.44
4535 Callahan Ford 1:47.46 9 B: 1:40.69 (+6.77s | 6.3%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
52.95
52.95
100 Back
54.51
1:47.46
100 Back
1:47.46
4536 Jack Kitch 1:47.46 9 B: 1:40.69 (+6.77s | 6.3%) Univ. of Denver Hilltoppers 03/14/2026 2026 CO TOPS SCY Finale
4537 Rory Bernard 1:47.46 9 B: 1:40.69 (+6.77s | 6.3%) Long Island Aquatic Club 11/21/2025 2025 MR FA Patriot Games Invitational
4538 Asher Freiberg 1:47.46 10 B: 1:40.69 (+6.77s | 6.3%) Kamehameha Swim Club 01/18/2026 January A+ Meet
4539 Kuahiwi Jachowski 1:47.47 8 B: 1:40.69 (+6.78s | 6.3%) Maui Dolphins Swim Club 11/15/2025 2025 MAGSA SCY A3 Meet
50 Back
50.54
50.54
100 Back
56.93
1:47.47
100 Back
1:47.47
4540 Reyansh Kini 1:47.48 10 B: 1:40.69 (+6.79s | 6.3%) San Ramon Valley Aquatics 09/27/2025 Orinda Aquatics SC C B BB+ Meet
4541 Jonah Watson 1:47.49 10 B: 1:40.69 (+6.80s | 6.3%) New Wave Swim Team 01/16/2026 2026 RSA Winter Tri
50 Back
56.05
56.05
100 Back
51.44
1:47.49
100 Back
1:47.49
4542 Jacob Motes 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) Makos Aquatics Club of Gainesv 02/22/2025 Small Team Championships
50 Back
52.00
52.00
100 Back
55.50
1:47.50
100 Back
1:47.50
4543 Sam Lin 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) Tualatin Hills Swim Club 10/10/2025 2025 October FNT
4544 Theodore Schultz 1:47.50 10 B: 1:40.69 (+6.81s | 6.3%) West Fargo Flyers 01/23/2026 SFST SD 2026 January Invite
50 Back
51.91
51.91
100 Back
55.59
1:47.50
100 Back
1:47.50
4545 Raul Solorzano Ruano 1:47.51 7 B: 1:40.69 (+6.82s | 6.3%) Suburban Aquatics 03/20/2026 26th Annual Spring Championships
50 Back
52.18
52.18
100 Back
55.33
1:47.51
100 Back
1:47.51
4546 Leonardo Wang 1:47.51 9 B: 1:40.69 (+6.82s | 6.3%) Buckeye Swim Club 02/27/2026 2026 OH BSC SC Regional Championships
4547 Jackson Mialon 1:47.52 9 B: 1:40.69 (+6.83s | 6.4%) Seaside 02/13/2026 2026 OR HS 4a 3
50 Back
51.46
51.46
100 Back
56.06
1:47.52
100 Back
1:47.52
4548 Mickey Clear 1:47.52 9 B: 1:40.69 (+6.83s | 6.4%) Condors Swim Club 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
52.02
52.02
100 Back
55.50
1:47.52
100 Back
1:47.52
4549 Austin Xu 1:47.53 10 B: 1:40.69 (+6.84s | 6.4%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
53.09
53.09
100 Back
54.44
1:47.53
100 Back
1:47.53
4550 Elijah Crush 1:47.53 8 B: 1:40.69 (+6.84s | 6.4%) YMCA of Virginia\\\\\\'s Blue Ridge 11/07/2025 2025 HOKI November Invitational Copied
50 Back
51.98
51.98
100 Back
55.55
1:47.53
100 Back
1:47.53

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.