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USA Boys 10 & under - 100 M 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
2451 William Tapscott 1:57.44 10 B: 1:56.69 (+0.75s | 0.6%) New Wave Swim Team 05/15/2026 2026 TAC TITANS Spring Fling Meet
50 Back
56.90
56.90
100 Back
1:00.54
1:57.44
100 Back
1:57.44
2452 Connor Guo 1:57.44 8 B: 1:56.69 (+0.75s | 0.6%) Revolution Swim Club 05/01/2026 2026 NE CS Spring Fling
50 Back
57.29
57.29
100 Back
1:00.15
1:57.44
100 Back
1:57.44
2453 Conrad Harkness 1:57.46 10 B: 1:56.69 (+0.77s | 0.7%) Cincinnati Marlins 07/10/2026 2026 OH SW LC Regional Champs
50 Back
57.44
57.44
100 Back
1:00.02
1:57.46
100 Back
1:57.46
2454 Tobias Trask 1:57.48 10 B: 1:56.69 (+0.79s | 0.7%) Sprc Stingrays 07/17/2026 2026 MD Long Course Last Chance Meet
50 Back
57.60
57.60
100 Back
59.88
1:57.48
100 Back
1:57.48
2455 Gerald Miller 1:57.50 9 B: 1:56.69 (+0.81s | 0.7%) Lake Erie Silver Dolphins 07/10/2026 2026 OH NE LC Regional Champs
50 Back
57.42
57.42
100 Back
1:00.08
1:57.50
100 Back
1:57.50
2456 Lucas Nguyen 1:57.52 10 B: 1:56.69 (+0.83s | 0.7%) Renegade Aquatics 06/06/2026 2026 SI JBST SPLASH DASH MAX
2457 Harrison Novack 1:57.54 8 B: 1:56.69 (+0.85s | 0.7%) Platinum Aquatics 05/02/2025 2025 ST ASC Cinco De Mayo
50 Back
57.89
57.89
100 Back
59.65
1:57.54
100 Back
1:57.54
2458 Michael O'Connell 1:57.55 10 B: 1:56.69 (+0.86s | 0.7%) Riptide Swim Team 07/17/2026 2026 MN MAN Minnesota Regional Championship
50 Back
56.51
56.51
100 Back
1:01.04
1:57.55
100 Back
1:57.55
2459 Miles Taylor 1:57.56 7 B: 1:56.69 (+0.87s | 0.7%) Raleigh Swimming Association 04/24/2026 2026 RSA Warm Up To LC Copied Copied
2460 JJ Miller 1:57.56 8 B: 1:56.69 (+0.87s | 0.7%) Buckeye Swim Club 07/10/2026 2026 OH Central LC Regional Champs
50 Back
58.03
58.03
100 Back
59.53
1:57.56
100 Back
1:57.56
2461 Henry Kunz 1:57.61 9 B: 1:56.69 (+0.92s | 0.8%) Carolina Aquatic Team 05/15/2026 2026 ECA Beach Invitational
2462 Ivan Marchuk 1:57.61 9 B: 1:56.69 (+0.92s | 0.8%) Patriot Aquatics 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
2463 Rockwell Santos 1:57.62 10 B: 1:56.69 (+0.93s | 0.8%) Monocacy Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
2464 Thomas Rea 1:57.63 9 B: 1:56.69 (+0.94s | 0.8%) Redding Swim Club 05/22/2026 2026 Intermountain Classic Long Course Meet
2465 Lincoln Wodke 1:57.64 8 B: 1:56.69 (+0.95s | 0.8%) Eugene City Swim Club 03/07/2026 Valley Coast Swim League 2026
50 Back
56.08
56.08
100 Back
1:01.56
1:57.64
100 Back
1:57.64
2466 Jackson Dapper 1:57.64 9 B: 1:56.69 (+0.95s | 0.8%) Memphis Tiger Swimming 06/26/2026 2026 Dick Fadgen Tiger Classic
50 Back
58.22
58.22
100 Back
59.42
1:57.64
100 Back
1:57.64
2467 Colin Rogers 1:57.66 8 B: 1:56.69 (+0.97s | 0.8%) Lakeside Swim Team 04/25/2026 2026 Triton Derby Swim Festival
50 Back
58.38
58.38
100 Back
59.28
1:57.66
100 Back
1:57.66
2468 Calvin Sorrell 1:57.67 9 B: 1:56.69 (+0.98s | 0.8%) 757swim 06/11/2026 NOVA 2026 Virginia Commonwealth Games
2469 Van Calicchio 1:57.70 9 B: 1:56.69 (+1.01s | 0.9%) Plantation Swim Team 01/16/2026 January Central Park Series
2470 Bruno Rech 1:57.74 8 B: 1:56.69 (+1.05s | 0.9%) Lone Star Aquatic Club 04/10/2026 2026 ST LSAC 6th Annual Atomic Fest
2471 Jude Meyer 1:57.75 9 B: 1:56.69 (+1.06s | 0.9%) Seahawks Swim club 04/17/2026 2026 METS Long Course Kickoff
2472 Collin McConaughey 1:57.77 9 B: 1:56.69 (+1.08s | 0.9%) Mecklenburg Swim Association 07/24/2026 2026 Sailfish Summer Splash
50 Back
59.63
59.63
100 Back
58.14
1:57.77
100 Back
1:57.77
2473 Jacob Jackson 1:57.77 9 B: 1:56.69 (+1.08s | 0.9%) Kentucky Aquatics 04/25/2026 2026 Triton Derby Swim Festival
50 Back
57.47
57.47
100 Back
1:00.30
1:57.77
100 Back
1:57.77
2474 Camden Carlton 1:57.81 9 B: 1:56.69 (+1.12s | 1.0%) Pikes Peak Athletics 04/26/2025 2025 CO FST Spring LC Fever
50 Back
57.72
57.72
100 Back
1:00.09
1:57.81
100 Back
1:57.81
2475 Aiden Armeen 1:57.82 9 B: 1:56.69 (+1.13s | 1.0%) Mecklenburg Swim Association 07/24/2026 2026 Sailfish Summer Splash
50 Back
57.06
57.06
100 Back
1:00.76
1:57.82
100 Back
1:57.82
2476 Mason Winters 1:57.82 10 B: 1:56.69 (+1.13s | 1.0%) X-Cel Swimming 06/20/2026 2026 Hot Summer Nights
50 Back
57.75
57.75
100 Back
1:00.07
1:57.82
100 Back
1:57.82
2477 Justin Fu 1:57.86 10 B: 1:56.69 (+1.17s | 1.0%) Newport County YMCA Wahoos 05/16/2026 2026 NE KCY Invitational
2478 Joachim Pinsk 1:57.86 10 B: 1:56.69 (+1.17s | 1.0%) Princeton Piranhas Swim Team 05/15/2026 2026 PTAC Tiger Challenge
50 Back
57.93
57.93
100 Back
59.93
1:57.86
100 Back
1:57.86
2479 Miles Xu 1:57.87 8 B: 1:56.69 (+1.18s | 1.0%) Northglenn Fusion Swim Club 06/05/2026 2026 CO NJ Summer Solstice Invite
50 Back
56.61
56.61
100 Back
1:01.26
1:57.87
100 Back
1:57.87
2480 Henry Krovitz 1:57.88 10 B: 1:56.69 (+1.19s | 1.0%) Univ. of Denver Hilltoppers 06/27/2025 2025 CO Zone 2 DU Meet
50 Back
59.43
59.43
100 Back
58.45
1:57.88
100 Back
1:57.88
2481 Nasir Gifford-Philip 1:57.91 9 B: 1:56.69 (+1.22s | 1.0%) Rochester Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
2482 William Cook 1:57.93 9 B: 1:56.69 (+1.24s | 1.1%) Fast Falcons 05/15/2026 2026 FAST May Invite
50 Back
58.46
58.46
100 Back
59.47
1:57.93
100 Back
1:57.93
2483 Brooks Dombkowski 1:57.95 8 B: 1:56.69 (+1.26s | 1.1%) T2 Aquatics 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
2484 Shlok Gandhi 1:57.99 9 B: 1:56.69 (+1.30s | 1.1%) Scarlet Aquatics 07/05/2026 2026 Scarlet Summer Luau
50 Back
57.43
57.43
100 Back
1:00.56
1:57.99
100 Back
1:57.99
2485 Abram Johnson 1:57.99 10 B: 1:56.69 (+1.30s | 1.1%) Seattle Metropolitan Aquatic C 05/28/2026 2026 IE VS Apple Capital
50 Back
58.54
58.54
100 Back
59.45
1:57.99
100 Back
1:57.99
2486 Everett Chen 1:58.00 9 B: 1:56.69 (+1.31s | 1.1%) Nitro Swimming 06/20/2026 2026 ST NTRO LC Summer Classic
50 Back
56.77
56.77
100 Back
1:01.23
1:58.00
100 Back
1:58.00
2487 Federico Ricciardi 1:58.04 8 B: 1:56.69 (+1.35s | 1.1%) Amherst Tritons Swim Team 06/20/2026 2026 NE NSSC Invitational Springfield College
50 Back
58.61
58.61
100 Back
59.43
1:58.04
100 Back
1:58.04
2488 Hilo Choudhri 1:58.04 10 B: 1:56.69 (+1.35s | 1.1%) Memphis Tiger Swimming 05/29/2026 2026 Spring Invitational
2489 Leo Pan 1:58.07 9 B: 1:56.69 (+1.38s | 1.2%) Hockomock Area YMCA Lightning 05/16/2026 2026 NE CS Spring Fever
50 Back
55.71
55.71
100 Back
1:02.36
1:58.07
100 Back
1:58.07
2490 Hank Yu 1:58.08 10 B: 1:56.69 (+1.39s | 1.2%) SwimMAC Carolina 07/24/2026 2026 NC SwimMAC LC Summer Sun Sational
50 Back
57.90
57.90
100 Back
1:00.18
1:58.08
100 Back
1:58.08
2491 Kiaan Sarawagi 1:58.08 9 B: 1:56.69 (+1.39s | 1.2%) Mason Manta Rays 07/10/2026 2026 OH SW LC Regional Champs
50 Back
57.57
57.57
100 Back
1:00.51
1:58.08
100 Back
1:58.08
2492 Jacob Hernandez 1:58.09 8 B: 1:56.69 (+1.40s | 1.2%) Pikes Peak Athletics 06/20/2025 2025 Falfins Long Course Open
2493 Simon Xiong 1:58.10 10 B: 1:56.69 (+1.41s | 1.2%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
59.25
59.25
100 Back
58.85
1:58.10
100 Back
1:58.10
2494 Eli Wu 1:58.13 10 B: 1:56.69 (+1.44s | 1.2%) South San Francisco Aquatics 06/12/2026 BAC Long Course
2495 Jonathan Shi 1:58.14 9 B: 1:56.69 (+1.45s | 1.2%) Cascadia Swimming 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
2496 Julian Melson 1:58.15 9 B: 1:56.69 (+1.46s | 1.2%) Fox Swim Club 05/29/2026 2026 FOX Speedo Summer Spectacular Meet
50 Back
57.92
57.92
100 Back
1:00.23
1:58.15
100 Back
1:58.15
2497 Liam Nye 1:58.15 10 B: 1:56.69 (+1.46s | 1.2%) Sporting Jax Aquatic Club 07/25/2025 2025 Area 1 LCM Championships
50 Back
56.15
56.15
100 Back
1:02.00
1:58.15
100 Back
1:58.15
2498 Tharit Hughes 1:58.16 10 B: 1:56.69 (+1.47s | 1.2%) Waterloo Swimming 06/06/2026 2026 ST ASC June Bug
50 Back
55.21
55.21
100 Back
1:02.95
1:58.16
100 Back
1:58.16
2499 Zachary Tan 1:58.18 9 B: 1:56.69 (+1.49s | 1.3%) Rochester Swim Club 05/30/2026 2026 MN RSC Summer Jam
50 Back
57.24
57.24
100 Back
1:00.94
1:58.18
100 Back
1:58.18
2500 Wilhelm Kozlow 1:58.20 9 B: 1:56.69 (+1.51s | 1.3%) Firebirds 05/22/2026 2026 TAC TITANS Memorial Day Meet
50 Back
56.03
56.03
100 Back
1:02.17
1:58.20
100 Back
1:58.20

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.