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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
1201 Neeson Ayers 1:57.84 8 B: 1:56.69 (+1.15s | 1.0%) Pikes Peak Athletics 04/26/2025 2025 CO FST Spring LC Fever
50 Back
57.70
57.70
100 Back
1:00.14
1:57.84
100 Back
1:57.84
1202 Gray Richey 1:57.85 10 B: 1:56.69 (+1.16s | 1.0%) Quest Swimming 05/04/2024 BASS Jim Frye Memorial Invitational May 202
50 Back
56.64
56.64
100 Back
1:01.21
1:57.85
100 Back
1:57.85
1203 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
1204 Keith Guo 1:57.91 9 B: 1:56.69 (+1.22s | 1.0%) Pacific Dragons Swim Team 06/14/2025 2025 IST June Invtational
1205 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
1206 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
1207 Marcus England 1:58.01 10 B: 1:56.69 (+1.32s | 1.1%) Sawtooth Aquatic Club 07/18/2025 2025 LCM Summer Championships
50 Back
57.42
57.42
100 Back
1:00.59
1:58.01
100 Back
1:58.01
1208 Oleg Rassadin 1:58.07 8 B: 1:56.69 (+1.38s | 1.2%) Denver Swim Academy 06/06/2025 2025 CO NJ Summer Solstice Invitational
50 Back
53.16
53.16
100 Back
1:04.91
1:58.07
100 Back
1:58.07
1209 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
1210 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
1211 Jonathan Shi 1:58.14 8 B: 1:56.69 (+1.45s | 1.2%) Cascadia Swimming 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
1212 Liam Nye 1:58.15 9 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
1213 Asher Gersick 1:58.22 10 B: 1:56.69 (+1.53s | 1.3%) Lamarlins Swim Team, Inc. 06/06/2025 2025 CO La Junta Invitational
1214 Riaan Chandak 1:58.24 10 B: 1:56.69 (+1.55s | 1.3%) Milpitas Aquatic Club 05/23/2025 Zone 1 South May Firecracker 500
1215 Jacob Lomong-oy 1:58.25 8 B: 1:56.69 (+1.56s | 1.3%) Brownsville Aquatics 05/16/2026 2026 ST LC BAS May Swim Meet
1216 Lev Gishizky 1:58.34 10 B: 1:56.69 (+1.65s | 1.4%) Waves Aquatics Napa Valley 06/22/2024 NVST S LAST CHANCE JO SUMMER PLUNGE
1217 Michael Sohn 1:58.38 10 B: 1:56.69 (+1.69s | 1.4%) Front Range Barracudas 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
57.86
57.86
100 Back
1:00.52
1:58.38
100 Back
1:58.38
1218 Lleyton Thompson 1:58.38 10 B: 1:56.69 (+1.69s | 1.4%) Hurricanes Swim Team 05/10/2025 2025 MN HURR LC Spring Opener
1219 Jason Ma 1:58.39 9 B: 1:56.69 (+1.70s | 1.4%) Palo Alto Stanford Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
1220 Theodore Goldstein 1:58.40 10 B: 1:56.69 (+1.71s | 1.4%) Univ. of Denver Hilltoppers 04/24/2026 2026 CO Arena Catch Me If You Can
1221 Gavin Merrill 1:58.41 9 B: 1:56.69 (+1.72s | 1.5%) Olympus Aquatics 04/25/2025 2025 Stingrays LC Kickoff
1222 Nolan Hunter 1:58.42 9 B: 1:56.69 (+1.73s | 1.5%) Rushmore Swim Team 06/28/2025 2025 SD Summer Starter
50 Back
57.73
57.73
100 Back
1:00.69
1:58.42
100 Back
1:58.42
1223 Reid Siemens 1:58.42 9 B: 1:56.69 (+1.73s | 1.5%) Hurricanes Swim Team 05/10/2025 2025 MN HURR LC Spring Opener
50 Back
56.66
56.66
100 Back
1:01.76
1:58.42
100 Back
1:58.42
1224 Jeffrey Liu 1:58.47 9 B: 1:56.69 (+1.78s | 1.5%) DeAnza Cupertino Aquatics 05/16/2026 2026 DACA LC CBA+
1225 Elijah Wieczorek 1:58.49 10 B: 1:56.69 (+1.80s | 1.5%) Canon City Piranhas 06/27/2025 2025 CO Alicia Leavitt Memorial Open
1226 Bruce Asmega 1:58.51 10 B: 1:56.69 (+1.82s | 1.5%) Pacifica Sea Lions 05/02/2026 Alto Spring Jam CBA
1227 Tristan Miller 1:58.52 9 B: 1:56.69 (+1.83s | 1.5%) Aquatex Swim & Water Polo Team 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
57.67
57.67
100 Back
1:00.85
1:58.52
100 Back
1:58.52
1228 Rex Ji 1:58.59 9 B: 1:56.69 (+1.90s | 1.6%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
1229 Ben Wood 1:58.64 10 B: 1:56.69 (+1.95s | 1.6%) Indian River Aquatics 05/08/2026 2026 Wellington May Long Course Meet
50 Back
57.79
57.79
100 Back
1:00.85
1:58.64
100 Back
1:58.64
1230 Ian Campbell 1:58.64 10 B: 1:56.69 (+1.95s | 1.6%) Sandpipers of Nevada 03/30/2025 Sand Vs BCH LCM Dual 2025
1231 Thomas Yamamoto 1:58.69 10 B: 1:56.69 (+2.00s | 1.7%) Cedar Swim Club 06/04/2025 2025 Utah Summer Games Age Group Long Course
50 Back
59.23
59.23
100 Back
59.46
1:58.69
100 Back
1:58.69
1232 Colin Camalier 1:58.72 10 B: 1:56.69 (+2.03s | 1.7%) Monocacy Aquatic Club 06/14/2024 2024 Winchester Long Course Inviational
1233 Jesper Zhang 1:58.75 10 B: 1:56.69 (+2.06s | 1.7%) Sandpipers of Nevada 03/30/2025 Sand Vs BCH LCM Dual 2025
1234 Brady Hoff 1:58.77 9 B: 1:56.69 (+2.08s | 1.8%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
1235 James Budge 1:58.78 10 B: 1:56.69 (+2.09s | 1.8%) Montclair Swim Team 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
1236 Cameron Smith 1:58.79 9 B: 1:56.69 (+2.10s | 1.8%) Great Wolf Swim Team 05/29/2025 2025 MN WOLF HUFF N PUFF INVITE
50 Back
58.51
58.51
100 Back
1:00.28
1:58.79
100 Back
1:58.79
1237 Ean Lozada Ortiz 1:58.80 9 B: 1:56.69 (+2.11s | 1.8%) South Shore Sails 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
1238 Liam Benson 1:58.81 10 B: 1:56.69 (+2.12s | 1.8%) Sea Devils 06/21/2025 2025 MN TUNA Oppor TUNA Ty 2 Invite
50 Back
57.09
57.09
100 Back
1:01.72
1:58.81
100 Back
1:58.81
1239 Leo Wu 1:58.81 10 B: 1:56.69 (+2.12s | 1.8%) Nation\\\\\\'s Capital Swim Club 04/26/2024 2024 Helen Wang Sunflower Classic
1240 Adam Salhia 1:58.81 9 B: 1:56.69 (+2.12s | 1.8%) Sporting Jax Aquatic Club 04/10/2026 2026 April Classic
50 Back
56.54
56.54
100 Back
1:02.27
1:58.81
100 Back
1:58.81
1241 Noah Granek Brown 1:58.85 8 B: 1:56.69 (+2.16s | 1.8%) Lake Oswego Swim Club 04/25/2026 GACC Spring Invitational
50 Back
57.78
57.78
100 Back
1:01.07
1:58.85
100 Back
1:58.85
1242 Luca Ferraz de Toledo 1:58.86 6 B: 1:56.69 (+2.17s | 1.8%) South East Metro Sharks 05/03/2026 2026 MN SEMS LC Invite
50 Back
57.59
57.59
100 Back
1:01.27
1:58.86
100 Back
1:58.86
1243 Gabriel Saldanha 1:58.93 9 B: 1:56.69 (+2.24s | 1.9%) Wasatch Front Fish Market 05/23/2025 Sizzlin Summer Invite May 2025
1244 Alex Wu 1:59.01 7 B: 1:56.69 (+2.32s | 1.9%) Unattached 04/25/2026 Brentwood Seawolves Long Course C B BB+
1245 Zayne Grieshaber 1:59.04 9 B: 1:56.69 (+2.35s | 2.0%) Spokane Waves Aquatic Team 06/20/2025 2025 SWAT Summer Solstice
50 Back
59.05
59.05
100 Back
59.99
1:59.04
100 Back
1:59.04
1246 Jameson Dilmore 1:59.12 10 B: 1:56.69 (+2.43s | 2.0%) SwimRVA 06/14/2024 SwimRVA Summer Invitational
50 Back
57.67
57.67
100 Back
1:01.45
1:59.12
100 Back
1:59.12
1247 Benjamin Bolkey 1:59.12 9 B: 1:56.69 (+2.43s | 2.0%) Lone Star Aquatic Club 07/03/2025 2025 ST LSAC Ultimate Time Trial (LCM)
1248 Robby Westman 1:59.13 9 B: 1:56.69 (+2.44s | 2.0%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
57.72
57.72
100 Back
1:01.41
1:59.13
100 Back
1:59.13
1249 Samuel Leineweber 1:59.17 9 B: 1:56.69 (+2.48s | 2.1%) Apex 05/01/2026 2026 AAA May LC Invitational
50 Back
1:00.85
1:00.85
100 Back
58.32
1:59.17
100 Back
1:59.17
1250 Aarav Mehta 1:59.18 10 B: 1:56.69 (+2.49s | 2.1%) Life Time Michigan Swim Team 11/25/2025 November 2025 Life Time Michigan Intersquad

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.