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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 Desmond Kobek 1:56.86 10 B: 1:56.69 (+0.17s | 0.1%) Great Illinois Swimmers 08/06/2025 2025 Summer Elite Showcase
2452 Marek Martini 1:56.86 9 B: 1:56.69 (+0.17s | 0.1%) Blue Dragons Swim Team 05/02/2025 2025 AAA May LC Invitational
50 Back
58.27
58.27
100 Back
58.59
1:56.86
100 Back
1:56.86
2453 Roman Milliken 1:56.86 8 B: 1:56.69 (+0.17s | 0.1%) Great Waves Aquatics 05/10/2025 2025 NCAT TYR LC Age Group Open
50 Back
57.23
57.23
100 Back
59.63
1:56.86
100 Back
1:56.86
2454 Oliver Gremban 1:56.87 10 B: 1:56.69 (+0.18s | 0.2%) North Coast Aquatics 06/06/2026 2026 SI JBST SPLASH DASH MAX
2455 Oliver Belanger 1:56.87 7 B: 1:56.69 (+0.18s | 0.2%) Granite Falls Makos 05/15/2026 2026 TAC TITANS Spring Fling Meet
50 Back
56.30
56.30
100 Back
1:00.57
1:56.87
100 Back
1:56.87
2456 Harsith Manjushri Navin 1:56.88 8 B: 1:56.69 (+0.19s | 0.2%) Marlins Of Raleigh 06/26/2026 2026 MOR Long Course Qualifier
50 Back
58.46
58.46
100 Back
58.42
1:56.88
100 Back
1:56.88
2457 Ryan Chen 1:56.89 9 B: 1:56.69 (+0.20s | 0.2%) Kentucky Aquatics 05/15/2026 Kentucky Aquatics Derby Classic
2458 Zhile Li 1:56.90 10 B: 1:56.69 (+0.21s | 0.2%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
2459 Zayden Robles 1:56.91 10 B: 1:56.69 (+0.22s | 0.2%) Capital Area Aquatics 06/06/2026 2026 HPAC Sunshine Splash
2460 Adam Feng 1:56.91 8 B: 1:56.69 (+0.22s | 0.2%) YMCA of the Triangle Area Swim 06/12/2026 2026 SwimRVA Summer Invitational
50 Back
58.29
58.29
100 Back
58.62
1:56.91
100 Back
1:56.91
2461 Lehai Li 1:56.91 10 B: 1:56.69 (+0.22s | 0.2%) Alto Swim Club 07/20/2024 Alto Last Splash Invitational
2462 Alexander Routh 1:56.93 10 B: 1:56.69 (+0.24s | 0.2%) Vacationland Swim Club 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
57.69
57.69
100 Back
59.24
1:56.93
100 Back
1:56.93
2463 Tang Li 1:56.94 9 B: 1:56.69 (+0.25s | 0.2%) Denver Swim Academy 06/05/2026 2026 CO NJ Summer Solstice Invite
50 Back
54.44
54.44
100 Back
1:02.50
1:56.94
100 Back
1:56.94
2464 Clyde Hanna 1:56.96 9 B: 1:56.69 (+0.27s | 0.2%) Lake Oswego Swim Club 05/02/2025 2025 THSC Spring Invitational
2465 George Burkhardt 1:56.97 9 B: 1:56.69 (+0.28s | 0.2%) Unattached 05/01/2026 2026 HOKI May Day Invite Copied
2466 Skyler Merritt-Hiebing 1:56.99 10 B: 1:56.69 (+0.30s | 0.3%) Germantown Swim Team 06/26/2026 2026 Dick Fadgen Tiger Classic
2467 George Cryan 1:57.00 7 B: 1:56.69 (+0.31s | 0.3%) Northern KY Clippers 06/05/2026 25th Annual CLPR David Webb Meet
50 Back
57.81
57.81
100 Back
59.19
1:57.00
100 Back
1:57.00
2468 Teoman Kara 1:57.01 9 B: 1:56.69 (+0.32s | 0.3%) Parkway-Rockwood Gateway Swim 04/17/2026 2026 METS Long Course Kickoff
2469 Alex van den Berg 1:57.01 9 B: 1:56.69 (+0.32s | 0.3%) Swim Melbourne 05/03/2025 TCSC Go For The Gold Invitational
2470 Koda Bogert 1:57.01 10 B: 1:56.69 (+0.32s | 0.3%) Hale YMCA Riptides 05/16/2026 2026 NE KCY Invitational
2471 Hohyeon Cho 1:57.02 10 B: 1:56.69 (+0.33s | 0.3%) Santa Clara Swim Club 06/27/2025 Valley Splash
2472 Timur Shafigulin 1:57.04 10 B: 1:56.69 (+0.35s | 0.3%) Wave Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
2473 Amir Arfaoui 1:57.05 9 B: 1:56.69 (+0.36s | 0.3%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Back
54.11
54.11
100 Back
1:02.94
1:57.05
100 Back
1:57.05
2474 Mark Badziong 1:57.05 8 B: 1:56.69 (+0.36s | 0.3%) Hudson Explorer Aquatic 07/24/2025 2025 LE Age Group And Senior LC Championships
2475 Jaden Feng 1:57.06 7 B: 1:56.69 (+0.37s | 0.3%) Olympic Cascade Aquatics 05/15/2026 2026 PN IST Sockeye Springtime Madness App
2476 Jackson Minniear 1:57.07 9 B: 1:56.69 (+0.38s | 0.3%) Nation\\\\\\'s Capital Swim Club 06/05/2026 HNVR Storm Surge 2026
50 Back
57.36
57.36
100 Back
59.71
1:57.07
100 Back
1:57.07
2477 James Allen 1:57.11 9 B: 1:56.69 (+0.42s | 0.4%) Bolles School Sharks 06/20/2025 2025 Planet Swim Summer Championships
50 Back
56.63
56.63
100 Back
1:00.48
1:57.11
100 Back
1:57.11
2478 John Posenau 1:57.14 9 B: 1:56.69 (+0.45s | 0.4%) Nova of Virginia 05/15/2026 NOVA Spring Splash
2479 John Love 1:57.15 8 B: 1:56.69 (+0.46s | 0.4%) Aquatic Team Of Mecklenburg 06/25/2026 ONSA Independence Invitational Copied
50 Back
57.41
57.41
100 Back
59.74
1:57.15
100 Back
1:57.15
2480 Evan Arkoub 1:57.17 10 B: 1:37.19 (+19.98s | 17.1%) Fast Falcons 06/05/2026 2026 Sunshine State Games
50 Back
56.72
56.72
100 Back
1:00.45
1:57.17
100 Back
1:57.17
2481 Myroslav Cheban 1:57.18 8 B: 1:56.69 (+0.49s | 0.4%) Bure-Aqua Academy 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Back
54.79
54.79
100 Back
1:02.39
1:57.18
100 Back
1:57.18
2482 Jacob Gamio 1:57.21 9 B: 1:56.69 (+0.52s | 0.4%) Alamo Area Aquatic Association 06/20/2025 2025 ST AAAA NS George Block Invite
2483 Reed Song 1:57.21 9 B: 1:56.69 (+0.52s | 0.4%) Columbia Aquatics Association 06/13/2026 2026 CAC Schools Out For Summer LCM Swim Meet
50 Back
56.29
56.29
100 Back
1:00.92
1:57.21
100 Back
1:57.21
2484 Ahaan Iragavarapu 1:57.22 10 B: 1:56.69 (+0.53s | 0.5%) Pro Swimming 05/15/2026 2026 PN IST Sockeye Springtime Madness App
2485 Caden Rucki 1:57.29 9 B: 1:56.69 (+0.60s | 0.5%) North Carolina Aquatic Club 06/12/2026 2026 GCY Sprint And Distance
50 Back
56.80
56.80
100 Back
1:00.49
1:57.29
100 Back
1:57.29
2486 Edward Chiu 1:57.30 9 B: 1:56.69 (+0.61s | 0.5%) Front Range Barracudas 05/29/2026 2026 CO Barracuda Summer Sizzler Invite
2487 Anders Cai 1:57.31 10 B: 1:56.69 (+0.62s | 0.5%) Mission Valley YMCA 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
58.29
58.29
100 Back
59.02
1:57.31
100 Back
1:57.31
2488 Connor Chiang 1:57.32 10 B: 1:56.69 (+0.63s | 0.5%) West Coast Aquatics 04/25/2025 2025 PN KING Spring Derby
2489 Fisher Cui 1:57.32 9 B: 1:56.69 (+0.63s | 0.5%) Mei\\\\\\'s Typhoons Swimming Club 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
2490 William Oubre 1:57.33 10 B: 1:56.69 (+0.64s | 0.5%) Salida Cyclones 06/27/2025 2025 CO Alicia Leavitt Memorial Open
2491 Jack Arckey 1:57.36 9 B: 1:56.69 (+0.67s | 0.6%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Back
55.85
55.85
100 Back
1:01.51
1:57.36
100 Back
1:57.36
2492 Cooper Lerch 1:57.37 9 B: 1:56.69 (+0.68s | 0.6%) Stingrays Swim Team 04/26/2024 2024 Helen Wang Sunflower Classic
2493 Hayden Guthrie 1:57.37 10 B: 1:56.69 (+0.68s | 0.6%) Gulf Coast Swim Team 06/19/2026 2026 GCST MARK MCCAW SUMMER INVITE
50 Back
55.73
55.73
100 Back
1:01.64
1:57.37
100 Back
1:57.37
2494 Camden Evenson 1:57.38 10 B: 1:56.69 (+0.69s | 0.6%) Aberdeen Swim Club 06/19/2026 2026 SD Aberdeen Summer High Point Swim Meet
50 Back
59.40
59.40
100 Back
57.98
1:57.38
100 Back
1:57.38
2495 Maxwell Kushner 1:57.38 8 B: 1:56.69 (+0.69s | 0.6%) Castle Rock Swimming 05/02/2026 2026 CO Longmont IMR IMX Adrenaline Gauntlet
50 Back
57.65
57.65
100 Back
59.73
1:57.38
100 Back
1:57.38
2496 Paul Fitko 1:57.41 10 B: 1:56.69 (+0.72s | 0.6%) Crimson Aquatics 05/30/2026 2026 NE RIAC Sail Away On The Ferry
2497 Lukas Fort 1:57.42 9 B: 1:56.69 (+0.73s | 0.6%) Bainbridge Island Swim Club 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
2498 Kipton Downs 1:57.43 10 B: 1:56.69 (+0.74s | 0.6%) Cortez Water Dragons 05/29/2026 2026 CO Cortez Summer Open
2499 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
2500 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

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.