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
251 Elliott Austin 1:13.95 11 AA Min AAA: 1:12.49 (+1.46s | 2.0%) Grand Rapids Aquatics 02/07/2026 2026 Grand Rapids Open
50 Back
35.94
35.94
100 Back
38.01
1:13.95
100 Back
1:13.95
252 Pace Bui 1:13.96 10 AA Min AAA: 1:12.49 (+1.47s | 2.0%) Fog City Hammerheads 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
253 Eli Shapiro 1:13.97 10 AA Min AAA: 1:12.49 (+1.48s | 2.0%) Lakeridge Swim Team 10/17/2025 2025 KING OF THE HILL CHALLENGE
254 Dalton Gonzalez 1:14.01 9 AA Min AAA: 1:12.49 (+1.52s | 2.1%) Nitro Swimming 01/16/2026 2026 ST NTRO Winter Prelim Final Invite
50 Back
36.07
36.07
100 Back
37.94
1:14.01
100 Back
1:14.01
255 Patrick Liu 1:14.03 10 AA Min AAA: 1:12.49 (+1.54s | 2.1%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
36.01
36.01
100 Back
38.02
1:14.03
100 Back
1:14.03
256 William Ying 1:14.05 9 AA Min AAA: 1:12.49 (+1.56s | 2.1%) Katy Aquatic Team For Youth 11/08/2024 MAC 2024 Great Goggled Gobbler Classic Meet
50 Back
34.99
34.99
100 Back
39.06
1:14.05
100 Back
1:14.05
257 Grant Geisler 1:14.06 10 AA Min AAA: 1:12.49 (+1.57s | 2.1%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
35.53
35.53
100 Back
38.53
1:14.06
100 Back
1:14.06
258 Ike Trongprasit 1:14.07 10 AA Min AAA: 1:12.49 (+1.58s | 2.1%) Life Time Arizona Swim Team 04/03/2025 Pacific Swimming SC Far Western Champs
50 Back
35.82
35.82
100 Back
38.25
1:14.07
100 Back
1:14.07
259 Nathan Gutmanovich 1:14.09 10 AA Min AAA: 1:12.49 (+1.60s | 2.2%) Crimson Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
35.74
35.74
100 Back
38.35
1:14.09
100 Back
1:14.09
260 Gabriel Nolan 1:14.10 10 AA Min AAA: 1:12.49 (+1.61s | 2.2%) Long Island Express 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
36.21
36.21
100 Back
37.89
1:14.10
100 Back
1:14.10
261 Griffin Ignash 1:14.10 10 AA Min AAA: 1:12.49 (+1.61s | 2.2%) Aquatic Team Of Mecklenburg 01/23/2026 2026 TEAM Arena Western Open Copied
50 Back
35.80
35.80
100 Back
38.30
1:14.10
100 Back
1:14.10
262 Arnas Thompson 1:14.13 10 AA Min AAA: 1:12.49 (+1.64s | 2.2%) Saint Andrew\\\\\\'s Aquatics 02/06/2026 Friendship Meet 2026
50 Back
35.76
35.76
100 Back
38.37
1:14.13
100 Back
1:14.13
263 Ian Jung 1:14.14 10 AA Min AAA: 1:12.49 (+1.65s | 2.2%) Razorback Aquatic Club Aquahaw 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
36.11
36.11
100 Back
38.03
1:14.14
100 Back
1:14.14
264 Thomas Sayer 1:14.14 9 AA Min AAA: 1:12.49 (+1.65s | 2.2%) Foxjets Swim Team 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Back
35.75
35.75
100 Back
38.39
1:14.14
100 Back
1:14.14
265 Kannon Koser 1:14.15 10 AA Min AAA: 1:12.49 (+1.66s | 2.2%) Cavalier Aquatics/Piedmont Fam 12/11/2025 2025 East Coast WinterFest
50 Back
36.31
36.31
100 Back
37.84
1:14.15
100 Back
1:14.15
266 Charlie Lockett 1:14.19 9 AA Min AAA: 1:12.49 (+1.70s | 2.3%) Nitro Swimming 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Back
37.26
37.26
100 Back
36.93
1:14.19
100 Back
1:14.19
267 Mason Bailey 1:14.19 10 AA Min AAA: 1:12.49 (+1.70s | 2.3%) SwimRVA 12/11/2025 2025 East Coast WinterFest
50 Back
35.70
35.70
100 Back
38.49
1:14.19
100 Back
1:14.19
268 David Goldenberg 1:14.22 10 AA Min AAA: 1:12.49 (+1.73s | 2.3%) Bellevue Club Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
35.91
35.91
100 Back
38.31
1:14.22
100 Back
1:14.22
269 Tanner Koh 1:14.22 12 AA Min AAA: 1:12.49 (+1.73s | 2.3%) Meadow 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
270 Keoni Kikuta 1:14.24 10 AA Min AAA: 1:12.49 (+1.75s | 2.4%) Shasta YMCA Sharks 11/21/2025 2025 Rogue Rapids Sofia Marks Invitational
50 Back
36.67
36.67
100 Back
37.57
1:14.24
100 Back
1:14.24
271 Benjamin Wasilewski 1:14.25 10 AA Min AAA: 1:12.49 (+1.76s | 2.4%) The St. James Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
36.47
36.47
100 Back
37.78
1:14.25
100 Back
1:14.25
272 Cameron Ehrlich 1:14.26 10 AA Min AAA: 1:12.49 (+1.77s | 2.4%) Pompano Beach Piranhas 11/21/2025 2025 NPB Turkey Invite
50 Back
35.44
35.44
100 Back
38.82
1:14.26
100 Back
1:14.26
273 Jason Feng 1:14.26 10 AA Min AAA: 1:12.49 (+1.77s | 2.4%) Boys & Girls Club of SF 12/12/2025 Winter SC Age Group Championships
50 Back
36.97
36.97
100 Back
37.29
1:14.26
100 Back
1:14.26
274 Carson Fasullo 1:14.28 10 AA Min AAA: 1:12.49 (+1.79s | 2.4%) Westlake Aquatic Facility 11/07/2025 2025 ST SCY Surge Shark Sizzler
50 Back
36.43
36.43
100 Back
37.85
1:14.28
100 Back
1:14.28
275 James Williams 1:14.29 10 AA Min AAA: 1:12.49 (+1.80s | 2.4%) Eagle Swim Team Inc. 02/14/2026 EST Vs NAAC Dual Meet
50 Back
36.25
36.25
100 Back
38.04
1:14.29
100 Back
1:14.29
276 Johann Gomez Ugalde 1:14.29 10 AA Min AAA: 1:12.49 (+1.80s | 2.4%) Southwest Stars Swim Club 02/06/2026 2026 Stanton C Craigie Memorial Invite
50 Back
35.70
35.70
100 Back
38.59
1:14.29
100 Back
1:14.29
277 Carlos Montenegro 1:14.30 9 AA Min AAA: 1:12.49 (+1.81s | 2.4%) Kentridge 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
36.39
36.39
100 Back
37.91
1:14.30
100 Back
1:14.30
278 Zachary Zeng 1:14.36 9 AA Min AAA: 1:12.49 (+1.87s | 2.5%) Waterloo Swimming 12/05/2025 2025 ST LSAC 5th Annual Graceland
50 Back
35.78
35.78
100 Back
38.58
1:14.36
100 Back
1:14.36
279 Jorden Li 1:14.36 10 AA Min AAA: 1:12.49 (+1.87s | 2.5%) Arctic Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Back
36.51
36.51
100 Back
37.85
1:14.36
100 Back
1:14.36
280 Levi Beylin 1:14.38 10 AA Min AAA: 1:12.49 (+1.89s | 2.5%) Ridgewood YMCA Breakers Swim T 11/14/2025 2025 MR COND November IMX Invitational
50 Back
35.49
35.49
100 Back
38.89
1:14.38
100 Back
1:14.38
281 Jack Nash 1:14.39 10 AA Min AAA: 1:12.49 (+1.90s | 2.6%) Ryan YMCA Tidal Waves 11/08/2025 2025 SI SDSA All Ages NTS Meet
50 Back
35.98
35.98
100 Back
38.41
1:14.39
100 Back
1:14.39
282 Mason Ryu 1:14.43 9 AA Min AAA: 1:12.49 (+1.94s | 2.6%) Klg Sports Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
36.70
36.70
100 Back
37.73
1:14.43
100 Back
1:14.43
283 Alex Hake 1:14.44 10 AA Min AAA: 1:12.49 (+1.95s | 2.6%) Life Time Southeast 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
36.53
36.53
100 Back
37.91
1:14.44
100 Back
1:14.44
284 Can Ucku 1:14.47 11 AA Min AAA: 1:12.49 (+1.98s | 2.7%) Long Island Express 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
36.65
36.65
100 Back
37.82
1:14.47
100 Back
1:14.47
285 Jasper Albers 1:14.53 10 AA Min AAA: 1:12.49 (+2.04s | 2.7%) Mason Makos Swim Team 01/16/2026 GSA January Jump Start 2026
50 Back
36.36
36.36
100 Back
38.17
1:14.53
100 Back
1:14.53
286 Alexander Fang 1:14.54 10 AA Min AAA: 1:12.49 (+2.05s | 2.8%) Reno Aquatic Club 12/12/2025 Winter SC Age Group Championships
50 Back
36.28
36.28
100 Back
38.26
1:14.54
100 Back
1:14.54
287 Jayden Liu 1:14.55 9 AA Min AAA: 1:12.49 (+2.06s | 2.8%) Katy Aquatic Team For Youth 01/18/2025 2025 LSST January Frosty Meet
50 Back
36.04
36.04
100 Back
38.51
1:14.55
100 Back
1:14.55
288 Rafael Parlato 1:14.55 10 AA Min AAA: 1:12.49 (+2.06s | 2.8%) Fenix Swim Club 12/11/2025 35th Annual Winter Championships
50 Back
36.24
36.24
100 Back
38.31
1:14.55
100 Back
1:14.55
289 Dax Wagner 1:14.57 10 AA Min AAA: 1:12.49 (+2.08s | 2.8%) Motor City Aquatics 02/14/2026 2026 Best ValenTimes Meet
50 Back
36.36
36.36
100 Back
38.21
1:14.57
100 Back
1:14.57
290 Everett Vollmer 1:14.58 10 AA Min AAA: 1:12.49 (+2.09s | 2.8%) Egra Waves 12/05/2025 EGRA 2025 Winter Washout
50 Back
35.54
35.54
100 Back
39.04
1:14.58
100 Back
1:14.58
291 John Matook 1:14.60 11 AA Min AAA: 1:12.49 (+2.11s | 2.8%) YMCA of the North Shore Sharks 01/30/2026 2026 NE CS Silver Championships
50 Back
35.33
35.33
100 Back
39.27
1:14.60
100 Back
1:14.60
292 Darren Schmidt 1:14.60 10 AA Min AAA: 1:12.49 (+2.11s | 2.8%) Riptide Swim Team 11/08/2025 2025 MN WOLF HOWL AT THE MOON INVITE
50 Back
35.60
35.60
100 Back
39.00
1:14.60
100 Back
1:14.60
293 Antonio Carom 1:14.61 9 AA Min AAA: 1:12.49 (+2.12s | 2.8%) Gulliver Preparatory School 09/20/2025 20th Annual September Splash
50 Back
36.35
36.35
100 Back
38.26
1:14.61
100 Back
1:14.61
294 Reid Kessel 1:14.64 9 AA Min AAA: 1:12.49 (+2.15s | 2.9%) 757swim 12/05/2025 2025 757swim Grand Illumination
50 Back
35.91
35.91
100 Back
38.73
1:14.64
100 Back
1:14.64
295 Crosby Coleman 1:14.64 10 AA Min AAA: 1:12.49 (+2.15s | 2.9%) Rochester Swim Club 10/10/2025 2025 MN RSC Fall Frenzy
50 Back
35.87
35.87
100 Back
38.77
1:14.64
100 Back
1:14.64
296 Christopher Lowther 1:14.66 10 AA Min AAA: 1:12.49 (+2.17s | 2.9%) YMCA of the Triangle Area Swim 11/21/2025 2025 YOTA Arena Turkey Classic
50 Back
36.24
36.24
100 Back
38.42
1:14.66
100 Back
1:14.66
297 Nathan Cho 1:14.69 10 AA Min AAA: 1:12.49 (+2.20s | 2.9%) SwimRVA 12/11/2025 2025 East Coast WinterFest
50 Back
35.87
35.87
100 Back
38.82
1:14.69
100 Back
1:14.69
298 Robert Richards 1:14.70 10 AA Min AAA: 1:12.49 (+2.21s | 3.0%) Bolles School Sharks 01/30/2026 2026 BSS February Classic Copied
50 Back
36.44
36.44
100 Back
38.26
1:14.70
100 Back
1:14.70
299 Allen Chen 1:14.71 10 AA Min AAA: 1:12.49 (+2.22s | 3.0%) Seattle Metropolitan Aquatic C 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
36.35
36.35
100 Back
38.36
1:14.71
100 Back
1:14.71
300 Jayden Wu 1:14.71 10 AA Min AAA: 1:12.49 (+2.22s | 3.0%) Charles River Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Back
36.71
36.71
100 Back
38.00
1:14.71
100 Back
1:14.71

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.