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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
2301 Lucas Silva 1:55.59 10 B Min BB: 1:44.49 (+11.10s | 9.6%) Longhorn Aquatics 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
56.46
56.46
100 Back
59.13
1:55.59
100 Back
1:55.59
2302 Everett Ham 1:55.63 10 B Min BB: 1:44.49 (+11.14s | 9.6%) Sioux Falls Swim Team 07/24/2026 2026 SD Long Course State Championship
50 Back
55.99
55.99
100 Back
59.64
1:55.63
100 Back
1:55.63
2303 August Loening 1:55.64 8 B Min BB: 1:44.49 (+11.15s | 9.6%) Daly City Dolphins 06/26/2026 2026 HSA June Invitational
2304 Quaid Lo 1:55.64 9 B Min BB: 1:44.49 (+11.15s | 9.6%) Marlins Of Raleigh 06/13/2026 2026 MOR Liberty Meet
2305 Aiden Cai 1:55.66 7 B Min BB: 1:44.49 (+11.17s | 9.7%) Santa Clara Swim Club 06/20/2026 Zone 1 South Swim Under The Stars
2306 Harvey Klimek 1:55.66 9 B Min BB: 1:44.49 (+11.17s | 9.7%) Pine Island Aquatics 04/17/2026 2026 GCST Spring Open
2307 Ayden Peng 1:55.68 9 B Min BB: 1:44.49 (+11.19s | 9.7%) Raleigh Swimming Association 04/24/2026 2026 RSA Warm Up To LC Copied Copied
2308 Talan Zimmerman 1:55.68 10 B Min BB: 1:44.49 (+11.19s | 9.7%) Kona Dolphins Swim Club 05/16/2026 BIG ISLAND SWIMMING @ KCAC
2309 Satvik Joshi 1:55.68 8 B Min BB: 1:44.49 (+11.19s | 9.7%) Mason Manta Rays 07/10/2026 2026 OH SW LC Regional Champs
50 Back
55.73
55.73
100 Back
59.95
1:55.68
100 Back
1:55.68
2310 max Ross 1:55.70 9 B Min BB: 1:44.49 (+11.21s | 9.7%) Swim Florida 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet
2311 Jaxon Sorrell 1:55.70 9 B Min BB: 1:44.49 (+11.21s | 9.7%) Monocacy Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Back
56.92
56.92
100 Back
58.78
1:55.70
100 Back
1:55.70
2312 Carter Hughes 1:55.70 9 B Min BB: 1:44.49 (+11.21s | 9.7%) Raleigh Swimming Association 06/13/2026 2026 MOR Liberty Meet
50 Back
55.71
55.71
100 Back
59.99
1:55.70
100 Back
1:55.70
2313 Guillermo Dinares Cardenal 1:55.70 9 B Min BB: 1:44.49 (+11.21s | 9.7%) Vashon Seals Swim Team 06/14/2025 2025 IST June Invtational
2314 Hunter Catrambone 1:55.71 8 B Min BB: 1:44.49 (+11.22s | 9.7%) Quest Swimming 06/25/2026 LC Central District Champs
2315 Keegan Song 1:55.72 8 B Min BB: 1:44.49 (+11.23s | 9.7%) Tac Titans 05/22/2026 2026 TAC TITANS Memorial Day Meet
50 Back
56.59
56.59
100 Back
59.13
1:55.72
100 Back
1:55.72
2316 Matvii Medvediev 1:55.72 9 B Min BB: 1:44.49 (+11.23s | 9.7%) Tornadoes Swim Team 06/12/2026 73rd Ted Walker Invitational 2026
2317 Nathaniel Ewing 1:55.73 7 B Min BB: 1:44.49 (+11.24s | 9.7%) Rockfish Swimming 06/13/2026 2026 CAC Schools Out For Summer LCM Swim Meet
50 Back
56.41
56.41
100 Back
59.32
1:55.73
100 Back
1:55.73
2318 Zackery Vergara 1:55.73 9 B Min BB: 1:44.49 (+11.24s | 9.7%) Gilroy Gators Swim Team 05/22/2026 2026 Zone 1 South Firecracker 400
2319 Reuben Kaar 1:55.73 8 B Min BB: 1:44.49 (+11.24s | 9.7%) Csp Tideriders 04/17/2026 2026 METS Long Course Kickoff
2320 Colin Kingsley 1:55.76 9 B Min BB: 1:44.49 (+11.27s | 9.7%) Northern KY Clippers 06/05/2026 25th Annual CLPR David Webb Meet
50 Back
57.69
57.69
100 Back
58.07
1:55.76
100 Back
1:55.76
2321 William Clark 1:55.77 9 B Min BB: 1:44.49 (+11.28s | 9.7%) YMCA of the Triangle Area Swim 04/24/2026 2026 RSA Warm Up To LC Copied Copied
50 Back
57.65
57.65
100 Back
58.12
1:55.77
100 Back
1:55.77
2322 Owen Cochrane 1:55.77 9 B Min BB: 1:44.49 (+11.28s | 9.7%) Hickory Foundation YMCA Seahor 06/19/2026 19th Annual Bob Pratt Invitational Copied
2323 Derrick Ciesla 1:55.79 9 B Min BB: 1:44.49 (+11.30s | 9.8%) Tac Titans 06/19/2026 2026 TAC TITANS Summer Trident Meet
50 Back
55.65
55.65
100 Back
1:00.14
1:55.79
100 Back
1:55.79
2324 Ethan Shao 1:55.83 7 B Min BB: 1:44.49 (+11.34s | 9.8%) Rhode Island Aquatic Club 05/16/2026 2026 NE CS Spring Fever
50 Back
55.50
55.50
100 Back
1:00.33
1:55.83
100 Back
1:55.83
2325 Zachary DeLozier 1:55.84 9 B Min BB: 1:44.49 (+11.35s | 9.8%) Lake Oswego Swim Club 06/26/2025 2025 Howard Jones Open
2326 Daniel He 1:55.85 8 B Min BB: 1:44.49 (+11.36s | 9.8%) Rochester Swim Club 05/30/2026 2026 MN RSC Summer Jam
50 Back
55.95
55.95
100 Back
59.90
1:55.85
100 Back
1:55.85
2327 August Peterson 1:55.86 7 B Min BB: 1:44.49 (+11.37s | 9.8%) Hampton Virginia Current 06/26/2026 2026 VSI LC SE District Champs
50 Back
55.31
55.31
100 Back
1:00.55
1:55.86
100 Back
1:55.86
2328 Austin Dunn 1:55.88 9 B Min BB: 1:44.49 (+11.39s | 9.8%) Streamliner Aquatics 07/18/2025 2025 LCM Summer Championships
50 Back
55.81
55.81
100 Back
1:00.07
1:55.88
100 Back
1:55.88
2329 Benjamin Bean 1:55.88 8 B Min BB: 1:44.49 (+11.39s | 9.8%) Tualatin Hills Swim Club 05/22/2026 2026 THSC Memorial Weekend Meet
2330 Austin Li 1:55.88 10 B Min BB: 1:44.49 (+11.39s | 9.8%) YMCA of Montclair 05/30/2026 2026 HACY Summer Solstice
2331 William Dillon 1:55.90 9 B Min BB: 1:44.49 (+11.41s | 9.8%) Raleigh Swimming Association 04/24/2026 2026 RSA Warm Up To LC Copied Copied
50 Back
58.12
58.12
100 Back
57.78
1:55.90
100 Back
1:55.90
2332 Robert Gaines 1:55.93 8 B Min BB: 1:44.49 (+11.44s | 9.9%) Greensboro Community YMCA 06/12/2026 2026 GCY Sprint And Distance
50 Back
57.34
57.34
100 Back
58.59
1:55.93
100 Back
1:55.93
2333 Samuel Baker 1:55.95 7 B Min BB: 1:44.49 (+11.46s | 9.9%) Triton Swimming of Louisville 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Back
55.37
55.37
100 Back
1:00.58
1:55.95
100 Back
1:55.95
2334 Grayson Julien 1:55.97 10 B Min BB: 1:44.49 (+11.48s | 9.9%) South Valley Makos 05/23/2025 Zone 1 South May Firecracker 500
2335 Charles Rao 1:55.97 9 B Min BB: 1:44.49 (+11.48s | 9.9%) Eastside Aquatic Swim Team 06/13/2026 2026 PN IST June Invtational Approved
2336 Elijah Spencer 1:56.02 8 B Min BB: 1:44.49 (+11.53s | 9.9%) Life Time Minnesota Swim Team 07/18/2025 2025 MN MTKA Minnesota Regional Championship
50 Back
56.05
56.05
100 Back
59.97
1:56.02
100 Back
1:56.02
2337 Lincoln Swinto 1:56.04 8 B Min BB: 1:44.49 (+11.55s | 10.0%) Pine Island Aquatics 06/19/2026 2026 GCST MARK MCCAW SUMMER INVITE
50 Back
57.39
57.39
100 Back
58.65
1:56.04
100 Back
1:56.04
2338 Jordan Jaeggi 1:56.04 9 B Min BB: 1:44.49 (+11.55s | 10.0%) Pine Crest Swim Team 06/06/2026 18th Annual LC NPB Summer Kickoff
50 Back
56.86
56.86
100 Back
59.18
1:56.04
100 Back
1:56.04
2339 Wallace Cole 1:56.06 8 B Min BB: 1:44.49 (+11.57s | 10.0%) Plantation Swim Team 06/26/2026 June Central Park Series
50 Back
56.15
56.15
100 Back
59.91
1:56.06
100 Back
1:56.06
2340 Reid Bisig 1:56.06 8 B Min BB: 1:44.49 (+11.57s | 10.0%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
2341 Simon Thompson 1:56.07 9 B Min BB: 1:44.49 (+11.58s | 10.0%) Occoquan Swimming 05/01/2026 Speedo Spring Splash
50 Back
57.46
57.46
100 Back
58.61
1:56.07
100 Back
1:56.07
2342 Noah Olusanya 1:56.08 10 B Min BB: 1:44.49 (+11.59s | 10.0%) Wahoos of Jacksonville 07/25/2025 2025 Area 1 LCM Championships
50 Back
56.20
56.20
100 Back
59.88
1:56.08
100 Back
1:56.08
2343 Kirin Lee 1:56.09 8 B Min BB: 1:44.49 (+11.60s | 10.0%) Nsea Swim 05/15/2026 2026 TAC TITANS Spring Fling Meet
50 Back
57.06
57.06
100 Back
59.03
1:56.09
100 Back
1:56.09
2344 Shiv Vohra 1:56.09 8 B Min BB: 1:44.49 (+11.60s | 10.0%) Shawmut Aquatic Club 06/12/2026 2026 NE CS Summer Solstice
50 Back
55.99
55.99
100 Back
1:00.10
1:56.09
100 Back
1:56.09
2345 Luka Haberle 1:56.11 10 B: 1:37.19 (+18.92s | 16.3%) Mecklenburg Swim Association 06/20/2026 2026 NCS QCD Long Course Invite
50 Back
55.10
55.10
100 Back
1:01.01
1:56.11
100 Back
1:56.11
2346 Atharv Karthik 1:56.11 9 B Min BB: 1:44.49 (+11.62s | 10.0%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
58.50
58.50
100 Back
57.61
1:56.11
100 Back
1:56.11
2347 George Tatone 1:56.16 8 B Min BB: 1:44.49 (+11.67s | 10.0%) YMCA Barracudas 05/16/2026 2026 Opelika Open
50 Back
56.88
56.88
100 Back
59.28
1:56.16
100 Back
1:56.16
2348 Oscar Patton 1:56.17 9 B Min BB: 1:44.49 (+11.68s | 10.1%) Dakota Riptide 06/27/2025 2025 SD SFST Sanford Invite
50 Back
54.18
54.18
100 Back
1:01.99
1:56.17
100 Back
1:56.17
2349 Vivaan Agarwal 1:56.17 9 B Min BB: 1:44.49 (+11.68s | 10.1%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
2350 Noah Granek Brown 1:56.18 8 B Min BB: 1:44.49 (+11.69s | 10.1%) Lake Oswego Swim Club 06/26/2026 2026 TEAM Summer Invitational

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.