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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
1551 Maxwell Ma 2:10.00 9 B: 1:56.69 (+13.31s | 10.2%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
1552 Oliver Iltis 2:10.04 9 B: 1:56.69 (+13.35s | 10.3%) Sarasota Tsunami Swim Team 05/02/2026 2026 Sea Dragon May Open
50 Back
1:04.58
1:04.58
100 Back
1:05.46
2:10.04
100 Back
2:10.04
1553 Riley Tokunaga 2:10.05 10 B: 1:56.69 (+13.36s | 10.3%) Beaverton Area Aquatics Club 05/01/2026 2026 THSC Spring Invite
50 Back
1:05.19
1:05.19
100 Back
1:04.86
2:10.05
100 Back
2:10.05
1554 Isaac Goulter 2:10.12 9 B: 1:56.69 (+13.43s | 10.3%) T2 Aquatics 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
1555 Peter Neibaur 2:10.12 8 B: 1:56.69 (+13.43s | 10.3%) Voltage Aquatics 07/18/2025 2025 LCM Summer Championships
50 Back
1:01.96
1:01.96
100 Back
1:08.16
2:10.12
100 Back
2:10.12
1556 Rockwell Rader 2:10.22 10 B: 1:56.69 (+13.53s | 10.4%) Piranhas Swim Club 05/16/2025 2025 MN STRM Spring Startup
50 Back
1:02.67
1:02.67
100 Back
1:07.55
2:10.22
100 Back
2:10.22
1557 Everett Lee-Kwon 2:10.24 8 B: 1:56.69 (+13.55s | 10.4%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Back
1:01.97
1:01.97
100 Back
1:08.27
2:10.24
100 Back
2:10.24
1558 Ethan Wang 2:10.26 10 B: 1:56.69 (+13.57s | 10.4%) Northside Aquatics 05/15/2026 2026 ST NIST Salute To The Troops
1559 Wesley Wong 2:10.35 10 B: 1:56.69 (+13.66s | 10.5%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Back
1:04.99
1:04.99
100 Back
1:05.36
2:10.35
100 Back
2:10.35
1560 Lucas Bordonaro 2:10.39 8 B: 1:56.69 (+13.70s | 10.5%) Com Aquatics 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
1561 Calvin Littlejohn 2:10.39 8 B: 1:56.69 (+13.70s | 10.5%) Eugene City Swim Club 06/13/2025 2025 Mike Morris Memorial Invitational
50 Back
1:00.83
1:00.83
100 Back
1:09.56
2:10.39
100 Back
2:10.39
1562 Mattias Portillo 2:10.58 10 B: 1:56.69 (+13.89s | 10.6%) Utah Valley Aquatics 06/13/2025 2025 SDAT Summer Spectacular
50 Back
1:03.39
1:03.39
100 Back
1:07.19
2:10.58
100 Back
2:10.58
1563 Franklin Allega 2:10.62 9 B: 1:56.69 (+13.93s | 10.7%) Green YMCA Barracudas Swim Tea 07/12/2025 LSSC Avon Classic
50 Back
1:00.08
1:00.08
100 Back
1:10.54
2:10.62
100 Back
2:10.62
1564 Rowan Miller 2:10.65 9 B: 1:56.69 (+13.96s | 10.7%) Bend Swim Club 05/08/2026 Bend Swim Club May Invitational 2026
1565 Wyatt Goetz 2:10.65 7 B: 1:56.69 (+13.96s | 10.7%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Back
1:05.98
1:05.98
100 Back
1:04.67
2:10.65
100 Back
2:10.65
1566 Otto Hueseman 2:10.66 10 B: 1:56.69 (+13.97s | 10.7%) Univ. of Denver Hilltoppers 04/24/2026 2026 CO Arena Catch Me If You Can
1567 Benjamin O'Berry 2:10.68 9 B: 1:56.69 (+13.99s | 10.7%) Bend Swim Club 05/02/2025 Bend Swim Club May Invitational
1568 Charles Kozina 2:10.76 8 B: 1:56.69 (+14.07s | 10.8%) Front Range Barracudas 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
1:03.78
1:03.78
100 Back
1:06.98
2:10.76
100 Back
2:10.76
1569 Oliver Allison 2:10.85 9 B: 1:56.69 (+14.16s | 10.8%) Portland Aquatic Club 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
1570 Easton Everhart 2:10.89 9 B: 1:56.69 (+14.20s | 10.8%) Spokane Sea Serpents 04/25/2026 2026 SWAT Spring Fling
1571 Andrew Mastilenko 2:10.89 10 B: 1:56.69 (+14.20s | 10.8%) Lakeshore Swim Club 06/07/2025 2025 NCAT Summer Swimfest
1572 Amet Cypert 2:10.92 6 B: 1:56.69 (+14.23s | 10.9%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
1573 Leo Sciotto 2:10.93 11 B: 1:56.69 (+14.24s | 10.9%) Mlst 07/12/2025 2025 Silver State Championships
1574 Flynn Erickson 2:11.05 7 B: 1:56.69 (+14.36s | 11.0%) Watertown Area Swim Club 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
1:04.44
1:04.44
100 Back
1:06.61
2:11.05
100 Back
2:11.05
1575 William Clark 2:11.11 9 B: 1:56.69 (+14.42s | 11.0%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB BC Medals Meet
50 Back
1:06.47
1:06.47
100 Back
1:04.64
2:11.11
100 Back
2:11.11
1576 Kai Johnson 2:11.11 9 B: 1:56.69 (+14.42s | 11.0%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
50 Back
1:06.46
1:06.46
100 Back
1:04.65
2:11.11
100 Back
2:11.11
1577 Everett Moore 2:11.14 9 B: 1:56.69 (+14.45s | 11.0%) Gold\\\\\\'s Aquatics Club (Camas) 05/01/2026 2026 THSC Spring Invite
50 Back
1:04.77
1:04.77
100 Back
1:06.37
2:11.14
100 Back
2:11.14
1578 Nolan Austin 2:11.16 9 B: 1:56.69 (+14.47s | 11.0%) Bolles School Sharks 06/20/2025 2025 Planet Swim Summer Championships
1579 Evan Wang 2:11.18 9 B: 1:56.69 (+14.49s | 11.0%) Olympic Cascade Aquatics 05/16/2025 2025 PN IST Sockeye Springtime Madness
1580 Conor Gardin 2:11.30 9 B: 1:56.69 (+14.61s | 11.1%) California Capital Aquatics 06/20/2025 Reno Aquatic Club Gamble
50 Back
1:01.48
1:01.48
100 Back
1:09.82
2:11.30
100 Back
2:11.30
1581 Quintus Cheung 2:11.31 8 B: 1:56.69 (+14.62s | 11.1%) Milpitas Aquatic Club 05/23/2025 Zone 1 South May Firecracker 500
1582 Canon Antonich 2:11.31 8 B: 1:56.69 (+14.62s | 11.1%) Lewis Clark Neptune Swim Team 05/15/2026 2026 Chris Engledow Memorial Meet
1583 James Gillis 2:11.34 10 B: 1:56.69 (+14.65s | 11.2%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational
50 Back
1:02.79
1:02.79
100 Back
1:08.55
2:11.34
100 Back
2:11.34
1584 Jonathan Chen 2:11.34 9 B: 1:56.69 (+14.65s | 11.2%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
1585 Mason Wilkes 2:11.43 9 B: 1:56.69 (+14.74s | 11.2%) Isle Swim Club 04/10/2026 2026 April Classic
50 Back
1:03.69
1:03.69
100 Back
1:07.74
2:11.43
100 Back
2:11.43
1586 Ryden Ciammaichella 2:11.67 9 B: 1:56.69 (+14.98s | 11.4%) Piedmont Swim Team 04/12/2025 PC BSW LCM C B BB+ Meet
1587 Adrian Real 2:11.76 9 B: 1:56.69 (+15.07s | 11.4%) Race Swami 06/06/2025 Speed Lake City 2025
1588 Declan Carter 2:11.76 10 B: 1:56.69 (+15.07s | 11.4%) Lehi Aquatics 06/27/2025 WFFM Red White And Black 2025
50 Back
1:02.21
1:02.21
100 Back
1:09.55
2:11.76
100 Back
2:11.76
1589 Cohen Schauss 2:11.87 9 B: 1:56.69 (+15.18s | 11.5%) St. Thomas Swimming Associatio 06/12/2025 2025 RAFC Summer Solstice
50 Back
1:04.34
1:04.34
100 Back
1:07.53
2:11.87
100 Back
2:11.87
1590 Jackson Bock 2:11.97 10 B: 1:56.69 (+15.28s | 11.6%) Napa Valley Swim Team 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
1591 Benjamin de Oliveira 2:12.19 9 B: 1:56.69 (+15.50s | 11.7%) South Lake Aquatic Club 04/25/2026 11th Annual Hohne Memorial Invitational
1592 Lorenzo Acuna Reyes 2:12.30 10 B: 1:56.69 (+15.61s | 11.8%) Life Time Oregon Swim Team 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
1593 Skye Gautschi 2:12.32 9 B: 1:56.69 (+15.63s | 11.8%) South Valley Makos 05/18/2024 San Benito Aquatics C B A+
1594 Aiden Moballegh 2:12.36 10 B: 1:56.69 (+15.67s | 11.8%) Life Time Oregon Swim Team 06/06/2025 2025 THSC June Invitational
50 Back
1:02.89
1:02.89
100 Back
1:09.47
2:12.36
100 Back
2:12.36
1595 Luther Zielke 2:12.40 9 B: 1:56.69 (+15.71s | 11.9%) Hurricanes Swim Team 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Back
1:04.12
1:04.12
100 Back
1:08.28
2:12.40
100 Back
2:12.40
1596 Hudson Rausch 2:12.41 9 B: 1:56.69 (+15.72s | 11.9%) Brookings Swim Club 06/20/2025 2025 Splash Central Invitational
50 Back
1:01.42
1:01.42
100 Back
1:10.99
2:12.41
100 Back
2:12.41
1597 Roland Pelc 2:12.42 10 B: 1:56.69 (+15.73s | 11.9%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational
50 Back
1:02.50
1:02.50
100 Back
1:09.92
2:12.42
100 Back
2:12.42
1598 Kellen Speck 2:12.70 9 B: 1:56.69 (+16.01s | 12.1%) Loveland Swim Club 04/24/2026 2026 CO FAST Spring Splash
50 Back
1:07.86
1:07.86
100 Back
1:04.84
2:12.70
100 Back
2:12.70
1599 Yusuf Cavcic 2:12.70 10 B: 1:56.69 (+16.01s | 12.1%) Wave Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
1600 Gabriel Rhodes-Ondi 2:12.79 10 B: 1:56.69 (+16.10s | 12.1%) Treasure Coast Swimming 05/02/2026 TCSC Go For The Gold 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.