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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
3401 Joseph Reynolds 1:39.37 10 B Min BB: 1:30.09 (+9.28s | 9.3%) DC Dept Of Parks and Recreatio 11/14/2025 2025 PV November Open Franconia
50 Back
48.12
48.12
100 Back
51.25
1:39.37
100 Back
1:39.37
3402 Rowan Rothman 1:39.37 7 B Min BB: 1:30.09 (+9.28s | 9.3%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
47.94
47.94
100 Back
51.43
1:39.37
100 Back
1:39.37
3403 Jaxon Calloway 1:39.39 9 B Min BB: 1:30.09 (+9.30s | 9.4%) Martinsville Marlins 10/18/2025 LY 2025 YMCA October Meet
50 Back
48.24
48.24
100 Back
51.15
1:39.39
100 Back
1:39.39
3404 Lincoln Weaver 1:39.40 10 B Min BB: 1:30.09 (+9.31s | 9.4%) Catawba Valley Aquatic Club 03/20/2026 2026 BRSL Championships
50 Back
49.93
49.93
100 Back
49.47
1:39.40
100 Back
1:39.40
3405 Dominic Coyle 1:39.40 9 B Min BB: 1:30.09 (+9.31s | 9.4%) Cardinal and Gold Aquatics 11/14/2025 Harvest Festival 2025
50 Back
46.86
46.86
100 Back
52.54
1:39.40
100 Back
1:39.40
3406 Theodore Gramer 1:39.41 10 B Min BB: 1:30.09 (+9.32s | 9.4%) SwimTLC-Parker Phenomena Swim 03/07/2025 2025 CO CSI Silver State Championships
50 Back
49.27
49.27
100 Back
50.14
1:39.41
100 Back
1:39.41
3407 Luca Thompson 1:39.41 10 B Min BB: 1:30.09 (+9.32s | 9.4%) Bayside Aquatics 11/14/2025 ISCA Fall Classic Championship 2025
3408 Joseph Mohler 1:39.42 10 B Min BB: 1:30.09 (+9.33s | 9.4%) Tampa Bay Aquatic Club 02/06/2026 2026 TBAC Winter Meet Copied
50 Back
48.58
48.58
100 Back
50.84
1:39.42
100 Back
1:39.42
3409 Collin Wheeler 1:39.43 10 B Min BB: 1:30.09 (+9.34s | 9.4%) Royal Swimming 01/10/2026 2026 LIFE Royal Swimming Winter Fest
50 Back
47.51
47.51
100 Back
51.92
1:39.43
100 Back
1:39.43
3410 Thomas Bello 1:39.45 9 B Min BB: 1:30.09 (+9.36s | 9.4%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
49.08
49.08
100 Back
50.37
1:39.45
100 Back
1:39.45
3411 Sebastian Olds 1:39.46 10 B Min BB: 1:30.09 (+9.37s | 9.4%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
48.59
48.59
100 Back
50.87
1:39.46
100 Back
1:39.46
3412 Han Song 1:39.46 10 B Min BB: 1:30.09 (+9.37s | 9.4%) Sarasota Sharks 02/27/2026 2026 T2 Area 5 Championships
50 Back
45.96
45.96
100 Back
53.50
1:39.46
100 Back
1:39.46
3413 Alton Smith 1:39.47 7 B Min BB: 1:30.09 (+9.38s | 9.4%) Sand Otter Swimming 02/19/2026 2026 OH SOS SC Regional Championships
50 Back
46.62
46.62
100 Back
52.85
1:39.47
100 Back
1:39.47
3414 Daxtin Stecker 1:39.47 10 B Min BB: 1:30.09 (+9.38s | 9.4%) East Valley (Yakima) 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
48.91
48.91
100 Back
50.56
1:39.47
100 Back
1:39.47
3415 Adrian Mendoza 1:39.48 10 B Min BB: 1:30.09 (+9.39s | 9.4%) Front Range Barracudas 12/06/2024 2024 CO CSI Pioneer Open
3416 Scott Timmerman 1:39.49 10 B Min BB: 1:30.09 (+9.40s | 9.4%) Barracuda Aquatics Club 01/25/2026 2026 MN BAC Sunday At The Races Copied
50 Back
49.24
49.24
100 Back
50.25
1:39.49
100 Back
1:39.49
3417 Otto Hill 1:39.49 8 B Min BB: 1:30.09 (+9.40s | 9.4%) YMCA Fairfax County Reston 12/05/2025 2025 Christmas Championships
50 Back
47.57
47.57
100 Back
51.92
1:39.49
100 Back
1:39.49
3418 Wyatt Stoner 1:39.49 9 B Min BB: 1:30.09 (+9.40s | 9.4%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
50.48
50.48
100 Back
49.01
1:39.49
100 Back
1:39.49
3419 Calvin Luoma 1:39.50 10 B Min BB: 1:30.09 (+9.41s | 9.5%) Egra Waves 02/07/2026 2026 Grand Rapids Open
50 Back
48.71
48.71
100 Back
50.79
1:39.50
100 Back
1:39.50
3420 Elis Oskvig 1:39.52 9 B Min BB: 1:30.09 (+9.43s | 9.5%) All Star Aquatics 03/20/2026 March Madness 2026
3421 Silas Pellegrino 1:39.54 10 B Min BB: 1:30.09 (+9.45s | 9.5%) New York Sharks Aquatics 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
50 Back
48.02
48.02
100 Back
51.52
1:39.54
100 Back
1:39.54
3422 Pavlo Naboichenko 1:39.54 10 B Min BB: 1:30.09 (+9.45s | 9.5%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
3423 Greyson Stradley 1:39.55 10 B Min BB: 1:30.09 (+9.46s | 9.5%) YMCA of the Triangle Area Swim 01/17/2026 2026 YBAC Blizzard Invitational
50 Back
50.50
50.50
100 Back
49.05
1:39.55
100 Back
1:39.55
3424 Watson Xie 1:39.55 10 B Min BB: 1:30.09 (+9.46s | 9.5%) Chinook Aquatic Club 10/18/2025 2025 PN IST Fall Open
50 Back
48.33
48.33
100 Back
51.22
1:39.55
100 Back
1:39.55
3425 Jonah Friedrich 1:39.57 10 B Min BB: 1:30.09 (+9.48s | 9.5%) SwimMAC Carolina 10/18/2025 2025 SwimMAC Fall Invite
50 Back
45.33
45.33
100 Back
54.24
1:39.57
100 Back
1:39.57
3426 Elliott Schweitzer 1:39.58 9 B Min BB: 1:30.09 (+9.49s | 9.5%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
49.60
49.60
100 Back
49.98
1:39.58
100 Back
1:39.58
3427 Hunter Bruenning 1:39.60 9 B Min BB: 1:30.09 (+9.51s | 9.5%) Sarasota Sharks 01/23/2026 2026 Hot Chocolate Invite
50 Back
46.15
46.15
100 Back
53.45
1:39.60
100 Back
1:39.60
3428 Benjamin Nemec 1:39.60 10 B Min BB: 1:30.09 (+9.51s | 9.5%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
47.89
47.89
100 Back
51.71
1:39.60
100 Back
1:39.60
3429 Conor Breedon 1:39.62 9 B Min BB: 1:30.09 (+9.53s | 9.6%) Fast Falcons 02/28/2026 2026 Area 4 Spring Champs
50 Back
47.39
47.39
100 Back
52.23
1:39.62
100 Back
1:39.62
3430 Luke Song 1:39.63 10 B Min BB: 1:30.09 (+9.54s | 9.6%) Tri-city Channel Cats 12/07/2024 2024 IE VS Christmas Open
3431 Sebastian Monroy Reyes 1:39.63 10 B Min BB: 1:30.09 (+9.54s | 9.6%) Sunnyvale Swim Club 10/25/2025 2025 SUNN Fall Classic
3432 Tiwaloluwa Ajifolokun 1:39.64 9 B Min BB: 1:30.09 (+9.55s | 9.6%) Prince George\\\\\\'s Parks and Recr 05/22/2026 2026 ISCA National Diversity Swim Champ
50 Back
49.95
49.95
100 Back
49.69
1:39.64
100 Back
1:39.64
3433 Enzo Amorim 1:39.65 9 B Min BB: 1:30.09 (+9.56s | 9.6%) Portneuf Valley Swim Team 02/01/2025 Igloo 2025
3434 Shane Cunningham 1:39.65 10 B Min BB: 1:30.09 (+9.56s | 9.6%) West Islip Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
49.33
49.33
100 Back
50.32
1:39.65
100 Back
1:39.65
3435 Bradlee Luxama 1:39.66 10 B Min BB: 1:30.09 (+9.57s | 9.6%) YMCA of Middletown Barracudas 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
47.90
47.90
100 Back
51.76
1:39.66
100 Back
1:39.66
3436 Arturo Lacruz Echeverria 1:39.69 10 B Min BB: 1:30.09 (+9.60s | 9.6%) Sporting Jax Aquatic Club 02/20/2026 2026 Area 1 Spring Championships
50 Back
46.91
46.91
100 Back
52.78
1:39.69
100 Back
1:39.69
3437 Decker Sewell 1:39.69 10 B Min BB: 1:30.09 (+9.60s | 9.6%) Ski Hi Aquatics 06/19/2026 2026 Max Shirley Radiff Memorial
50 Back
49.48
49.48
100 Back
50.21
1:39.69
100 Back
1:39.69
3438 Paton Sawyer 1:39.69 9 B Min BB: 1:30.09 (+9.60s | 9.6%) Bellingham Bay Swim Team 05/15/2026 2026 PN TAC Spring Thunderbird Approved
50 Back
47.53
47.53
100 Back
52.16
1:39.69
100 Back
1:39.69
3439 Maximus Prata 1:39.70 10 B Min BB: 1:30.09 (+9.61s | 9.6%) Kent County YMCA 10/11/2025 2025 YMCA Fall Virtual Meet
50 Back
1:16.00
1:16.00
100 Back
23.70
1:39.70
100 Back
1:39.70
3440 Micah Shepherd 1:39.70 10 B Min BB: 1:30.09 (+9.61s | 9.6%) WeAquatics 02/13/2026 39th Black History Swim Meet
3441 Srii Bezawada 1:39.71 10 B Min BB: 1:30.09 (+9.62s | 9.6%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
22.25
22.25
50 Back
24.83
47.08
50 Back
47.08
100 Back
52.63
1:39.71
50 Back
52.63
3442 Haolin Chen 1:39.71 10 B Min BB: 1:30.09 (+9.62s | 9.6%) Pacific Dragons Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
48.12
48.12
100 Back
51.59
1:39.71
100 Back
1:39.71
3443 Omar Gonzalez 1:39.72 10 B Min BB: 1:30.09 (+9.63s | 9.7%) Centro Acuatico Universitario 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
49.07
49.07
100 Back
50.65
1:39.72
100 Back
1:39.72
3444 Anthony Wang 1:39.73 8 B Min BB: 1:30.09 (+9.64s | 9.7%) 757swim 10/25/2025 2025 757swim Fall Fiesta
50 Back
47.70
47.70
100 Back
52.03
1:39.73
100 Back
1:39.73
3445 Bennett Dulik 1:39.73 10 B Min BB: 1:30.09 (+9.64s | 9.7%) Aces Swim Club 03/07/2025 2025 CO CSI Silver State Championships
3446 Mason Park 1:39.74 9 B Min BB: 1:30.09 (+9.65s | 9.7%) Olympic Cascade Aquatics 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
48.01
48.01
100 Back
51.73
1:39.74
100 Back
1:39.74
3447 Brad Leugers 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
48.18
48.18
100 Back
51.58
1:39.76
100 Back
1:39.76
3448 Thomas Louzao 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
48.39
48.39
100 Back
51.37
1:39.76
100 Back
1:39.76
3449 Samuel Stankus 1:39.76 10 B Min BB: 1:30.09 (+9.67s | 9.7%) YMCA of the North Shore Sharks 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
50.25
50.25
100 Back
49.51
1:39.76
100 Back
1:39.76
3450 Jordan Bang 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
47.96
47.96
100 Back
51.80
1:39.76
100 Back
1:39.76

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.