Mid Atlantic Swimming

Boys Age 11 & 12
50 Meters Butterfly

Long Course Meters (LCM)

Rankings by Career Best

We offer two types of swimmer rankings:Current Season and Career Best.

The Current Season rankings only include results from swim meets that have occurred between September 1, 2023 and August 31, 2024.The Career Best rankings are based upon career best times for each event.

This set of rankings is based upon career best times for the 50 Meters Butterfly.

Age is the swimmer's age on 5/20/2024 .

Swimmer Current Age Team Time Date Swim Meet
112BeFirst Swim Team 30.27 6/03/23MA GPAC Spring
212Jersey Wahoos 30.80 5/03/24MA GPAC Long Co
312Mako Swim Club 31.66 5/03/24MA KA May Melee
412York YMCA Swimming 32.17 7/06/23NBAC Mid-Summer
512Friends' Central Aqua32.38 5/03/24MA KA May Melee
612South Jersey Aquatic 32.46 5/03/24MA GPAC Long Co
712Egg Harbor Twp Seahaw32.62 7/20/23MA Long Course
812Egg Harbor Twp Seahaw32.72 7/20/23MA Long Course
912Greater Philadelphia 33.41 5/03/24MA GPAC Long Co
1012SOUDERTON SEAHAWKS 33.46 7/14/23MA LC Silver Ch
1112Parkland Swimming Clu33.63 5/03/24MA KA May Melee
1212SOUDERTON SEAHAWKS 33.66 6/23/23MA PAAC 8TH ANN
1312Methacton Aquatic Clu33.68 7/14/23MA LC Silver Ch
1412Greater Philadelphia 33.70 5/03/24MA GPAC Long Co
1511South Jersey Aquatic 33.74 5/03/24MA GPAC Long Co
1612Western Wahoos 33.84 7/14/23MA LC Silver Ch
1712Jersey Wahoos 33.91 5/03/24MA GPAC Long Co
1812Western Wahoos 33.97 5/20/23MA RAYS LC Stak
1912Suburban Seahawks Clu34.00 6/30/23MA LAC Arena Cl
2011Phoenixville YMCA Swi34.10 5/03/24MA GPAC Long Co
2111Greater Philadelphia 34.38 5/03/24MA GPAC Long Co
2212York YMCA Swimming 34.44 4/26/24NAAC Carol Chid
2312Northeast Swimming an34.64 6/30/23MA LAC Arena Cl
2411Orca Swim Club 34.88 7/20/23MA Long Course
2512Five Star Swim Club34.98 6/16/23MA NLAC Swim Fe
2612South Jersey Aquatic 35.00 5/03/24MA GPAC Long Co
2711South Jersey Aquatic 35.08 5/03/24MA GPAC Long Co
2812Ridley Area YMCA Stin35.13 5/14/22MA AP RAYS LC S
2912Upper Perkiomen Valle35.27 5/03/24MA KA May Melee
3012Greater Philadelphia 35.53 5/03/24MA GPAC Long Co
3111Jersey Wahoos 35.62 5/03/24MA GPAC Long Co
3212Upper Dublin Aquatic 35.80 5/03/24MA KA May Melee
3311Greater Philadelphia 35.90 5/03/24MA GPAC Long Co
3412BeFirst Swim Team 36.11 7/22/21MA LCM Junior O
3512BeFirst Swim Team 36.11 7/14/23MA LC Silver Ch
3612Egg Harbor Twp Seahaw36.12 5/03/24MA GPAC Long Co
3712Phoenixville YMCA Swi36.19 7/14/23MA LC Silver Ch
3812BeFirst Swim Team 36.29 7/22/21MA LCM Junior O
3912South Jersey Aquatic 36.41 5/03/24MA GPAC Long Co
4012BeFirst Swim Team 36.56 7/14/23MA LC Silver Ch
4112Parkland Aquatic Club36.64 6/23/23MA PAAC 8TH ANN
4212Northeast Swimming an36.71 6/30/23MA LAC Arena Cl
4312Greater Philadelphia 36.71 5/19/23NBAC Spring Lon
4412Upper Perkiomen Valle37.03 6/23/23MA PAAC 8TH ANN
4512East Coast C-Cerpants37.09 6/30/23MA KA FIRECRACK
4612George School Aquatic37.18 6/03/22MA KA Memorial
4711Egg Harbor Twp Seahaw37.27 5/03/24MA GPAC Long Co
4811Wilmington Aquatic Cl37.61 5/03/24MA KA May Melee
4911South Jersey Aquatic 37.62 5/03/24MA GPAC Long Co
5012Dolphins Community Aq37.72 7/14/23MA LC Silver Ch
5111Greater Philadelphia 37.85 5/03/24MA GPAC Long Co
5212Penn Charter Aquatic 37.90 6/02/23MA KA MEMORIAL
5311Upper Main Line YMCA37.93 7/20/23MA Long Course
5411Suburban Seahawks Clu38.03 7/20/23MA Long Course
5511York YMCA Swimming 38.30 7/20/23MA Long Course
5611Jersey Wahoos 38.31 5/03/24MA GPAC Long Co
5712Upper Dublin Aquatic 38.67 5/05/23MA MAY MELEE LO
5811Upper Dublin Aquatic 38.71 5/03/24MA KA May Melee
5911Malvern Swimming Asso38.83 7/20/23MA Long Course
6012Upper Main Line YMCA38.83 6/16/23MA NLAC Swim Fe
6112York YMCA Swimming 38.92 4/26/24NAAC Carol Chid
6212Central Bucks Swim Te38.97 6/16/23MA NLAC Swim Fe
6311Jersey Wahoos 39.01 5/03/24MA GPAC Long Co
6411Parkland Swimming Clu39.08 5/03/24MA KA May Melee
6512Egg Harbor Twp Seahaw39.19 5/03/24MA GPAC Long Co
6612South Jersey Mariners39.25 6/23/23MA PAAC 8TH ANN
6711Keystone Aquatics 39.44 6/30/23MA KA FIRECRACK
6812Radnor Aquatic Club39.48 5/03/24MA KA May Melee
6911Phoenixville YMCA Swi39.50 5/03/24MA GPAC Long Co
7012BeFirst Swim Team 39.54 6/03/23MA GPAC Spring
7112East Coast C-Cerpants39.65 5/03/24MA KA May Melee
7212Unattached 39.72 7/15/22MA LCM Silver C
7312HERSHEY AQUATIC CLUB39.84 6/30/23MA KA FIRECRACK
7412Chambersburg Memorial39.92 5/11/24MA Mercersburg
7511Unattached 40.08 5/03/24MA KA May Melee
7611Upper Perkiomen Valle40.29 5/03/24MA KA May Melee
7712Upper Main Line YMCA40.33 5/20/23MA RAYS LC Stak
7812Suburban Seahawks Clu40.38 6/02/23MA KA MEMORIAL
7912North Penn Aquatic Cl40.41 6/30/23MA LAC Arena Cl
8012Ridley Area YMCA Stin40.45 6/23/23MA AP UMLY Cure
8112Greater Philadelphia 40.51 5/03/24MA GPAC Long Co
8211Wilmington Aquatic Cl40.72 5/03/24MA KA May Melee
8311Upper Main Line YMCA41.10 7/14/23MA LC Silver Ch
8412Episcopal Academy Aqu41.12 7/15/22MA LCM Silver C
8511Northeast Swimming an41.28 6/03/23MA GPAC Spring
8611South Jersey Aquatic 41.41 5/03/24MA GPAC Long Co
8712Upper Main Line YMCA41.57 5/20/23MA RAYS LC Stak
8811Parkland Swimming Clu41.59 6/30/23MA LAC Arena Cl
8911Jersey Wahoos 41.64 5/03/24MA GPAC Long Co
9011Friends Select Swimmi41.68 6/23/23MA PAAC 8TH ANN
9112George School Aquatic41.75 5/19/23PTAC Tiger Chal
9211Upper Main Line YMCA41.80 7/14/23MA LC Silver Ch
9312Wilmington Aquatic Cl41.80 5/03/24MA KA May Melee
9411Greater Philadelphia 41.82 7/14/23MA LC Silver Ch
9512Newtown Athletic Club41.86 5/13/23STAC Thank You
9611Pacers Aquatic Club 41.87 6/16/23MA NLAC Swim Fe
9711Reading and Berks Cou41.91 5/20/23MA RAYS LC Stak
9811Parkland Aquatic Club41.93 7/14/23MA LC Silver Ch
9912North Penn Aquatic Cl42.16 6/30/23MA LAC Arena Cl
10012Keystone Aquatics 42.18 5/03/24MA KA May Melee
10112Pocono Family YMCA 42.39 6/24/22MA PAAC Firecra
10212Nittany Lion Aquatic 42.42 6/02/23MA KA MEMORIAL
10312Wilmington Aquatic Cl42.47 6/16/23MA NLAC Swim Fe
10412BeFirst Swim Team 42.49 6/23/23MA PAAC 8TH ANN
10512PDR Swimming for Succ42.52 6/02/23Eagle Swim Team
10611South Jersey Aquatic 42.55 5/03/24MA GPAC Long Co
10711Pennsylvania Aquatics42.64 5/03/24MA KA May Melee
10812Greater Philadelphia 42.80 5/03/24MA GPAC Long Co
10911Reading and Berks Cou42.89 5/20/23MA RAYS LC Stak
11011Jersey Wahoos 42.96 5/03/24MA GPAC Long Co
11112Upper Dublin Aquatic 43.27 5/03/24MA KA May Melee
11212Egg Harbor Twp Seahaw43.32 5/03/24MA GPAC Long Co
11312Greater Philadelphia 43.43 5/19/23NBAC Spring Lon
11412West Chester Area Y M43.46 5/20/23MA RAYS LC Stak
11512Blue Wave Aquatics 43.49 5/03/24MA GPAC Long Co
11612Blue Eagle Swim Team43.67 6/23/23MA PAAC 8TH ANN
11711Wilmington Aquatic Cl43.71 5/03/24MA KA May Melee
11812Lancaster Family YMCA43.91 6/03/22MA LANY June Su
11912PDR Swimming for Succ43.95 6/02/23Eagle Swim Team
12011South Jersey Aquatic 44.32 5/03/24MA GPAC Long Co
12111West Chester Area Y M44.34 6/08/23WSY/HAC Long Co
12212South Jersey Aquatic 44.36 5/03/24MA GPAC Long Co
12312Egg Harbor Twp Seahaw44.43 5/03/24MA GPAC Long Co
12412Mako Swim Club 44.82 6/09/23MA CC Chargers
12512Upper Dublin Aquatic 44.89 7/15/22MA LCM Silver C
12612Lancaster Aquatic Clu44.91 5/03/24MA KA May Melee
12712Baldwin Swim Club 44.92 6/02/23MA KA MEMORIAL
12811York YMCA Swimming 45.01 5/20/22NBAC Spring Lon
12912BeFirst Swim Team 45.04 6/03/23MA GPAC Spring
13011Brandywine Barracudas45.14 6/30/23MA KA FIRECRACK
13111Egg Harbor Twp Seahaw45.37 7/14/23MA LC Silver Ch
13212Phoenixville YMCA Swi45.37 6/23/23MA AP UMLY Cure
13311West Chester Area Y M45.44 5/20/23MA RAYS LC Stak
13411HERSHEY AQUATIC CLUB45.67 5/03/24MA KA May Melee
13512Parkland Aquatic Club45.68 6/24/22MA PAAC Firecra
13612Greater Philadelphia 45.69 5/21/21GPAC Spring Der
13711South Jersey Mariners45.81 6/23/23MA PAAC 8TH ANN
13811Egg Harbor Twp Seahaw45.85 7/14/23MA LC Silver Ch
13911East Coast C-Cerpants45.91 5/03/24MA KA May Melee
14011Wilmington Aquatic Cl46.22 5/03/24MA KA May Melee
14112Jersey Wahoos 46.26 6/18/22MA JW Summer So
14211Phoenixville YMCA Swi46.59 5/03/24MA GPAC Long Co
14311Pennsylvania Aquatics46.63 5/03/24MA KA May Melee
14411Central Bucks Swim Te46.69 6/24/22MA PAAC Firecra
14511Upper Perkiomen Valle46.71 5/06/22MA KA May Melee
14611BeFirst Swim Team 47.08 6/23/23MA PAAC 8TH ANN
14712Radnor Aquatic Club47.15 6/16/23MA NLAC Swim Fe
14811George School Aquatic47.36 5/19/23PTAC Tiger Chal
14911Radnor Aquatic Club47.50 7/15/22MA LCM Silver C
15012Blue Eagle Swim Team47.65 6/23/23MA PAAC 8TH ANN
15112Greater Philadelphia 47.78 5/06/22MA GPAC May LCM
15212West Chester Area Y M47.91 6/08/23WSY/HAC Long Co
15311Northampton Kids Swim48.20 7/14/23MA LC Silver Ch
15411West Chester Area Y M48.43 5/20/23MA RAYS LC Stak
15512Life Time Philly 48.48 7/08/23Hot Summer Nigh
15612Wilmington Aquatic Cl48.62 5/03/24MA KA May Melee
15712York YMCA Swimming 48.67 6/03/22MA LANY June Su
15811York YMCA Swimming 48.88 4/26/24NAAC Carol Chid
15911Lancaster Family YMCA48.99 6/03/22MA LANY June Su
16011Tops Swimming 48.99 6/08/23WSY/HAC Long Co
16112Jersey Wahoos 49.38 6/18/22MA JW Summer So
16211Jersey Wahoos 49.68 5/03/24MA GPAC Long Co
16312Upper Main Line YMCA49.71 6/23/23MA AP UMLY Cure
16412Malvern Swimming Asso49.83 5/05/23MA MAY MELEE LO
16512Parkland Aquatic Club50.18 6/23/23MA PAAC 8TH ANN
16612BeFirst Swim Team 50.19 6/03/23MA GPAC Spring
16711East Coast C-Cerpants50.35 6/03/22MA KA Memorial
16812Upper Dublin Aquatic 50.51 6/24/22NPAC LC Develop
16912Unattached 50.76 7/16/21MA LCM Silver C
17011HERSHEY AQUATIC CLUB51.06 6/09/22MA WSY/HAC Long
17112PDR Swimming for Succ51.09 6/02/23Eagle Swim Team
17212Jersey Wahoos 51.26 5/20/22MA GPAC May Lon
17312Friends' Central Aqua51.43 6/23/23MA PAAC 8TH ANN
17411Parkland Swimming Clu51.46 5/05/23MA MAY MELEE LO
17512Western Wahoos 52.26 5/14/22MA AP RAYS LC S
17611Blue Eagle Swim Team52.38 6/24/22MA PAAC Firecra
17712Five Star Swim Club52.42 6/03/22MA LANY June Su
17812Greater Philadelphia 52.42 5/20/22MA GPAC May Lon
17911Upper Main Line YMCA52.71 6/23/23MA AP UMLY Cure
18011Friends Select Swimmi52.91 7/14/23MA LC Silver Ch
18111Upper Main Line YMCA52.92 7/15/22MA LCM Silver C
18212Upper Main Line YMCA52.98 5/20/23MA RAYS LC Stak
18311Mako Swim Club 53.64 5/20/22MA GPAC May Lon
18412Upper Dublin Aquatic 53.69 6/08/23WSY/HAC Long Co
18512Jersey Wahoos 54.46 5/20/22MA GPAC May Lon
18612Friends' Central Aqua54.60 5/20/22MA GPAC May Lon
18711BeFirst Swim Team 54.76 6/03/23MA GPAC Spring
18811Friends' Central Aqua55.07 6/17/22MA NLAC SwimFes
18912Jersey Storm Swimming55.58 6/03/23MA GPAC Spring
19011Central Bucks Swim Te56.29 6/30/23MA LAC Arena Cl
19112Phoenixville YMCA Swi56.46 6/23/23MA AP UMLY Cure
19212Friends' Central Aqua56.93 6/23/23MA PAAC 8TH ANN
19312Upper Main Line YMCA57.67 6/23/23MA AP UMLY Cure
19411Delaware Swim Team 58.39 6/23/23MA PAAC 8TH ANN
19511Upper Main Line YMCA59.61 6/23/23MA AP UMLY Cure
19612Friends' Central Aqua59.74 6/17/22MA NLAC SwimFes
19712Lancaster Aquatic Clu 1:01.75 7/01/21KA Firecracker
19811Pacers Aquatic Club 1:02.26 6/16/23MA NLAC Swim Fe
19911Jersey Wahoos 1:03.08 5/20/22MA GPAC May Lon
20011Unattached 1:03.19 5/06/22MA KA May Melee
20112Upper Dublin Aquatic 1:03.20 6/30/23MA LAC Arena Cl
20211Friends' Central Aqua 1:03.54 6/02/23MA KA MEMORIAL
20311West Chester Area Y M 1:03.85 6/08/23WSY/HAC Long Co
20411West Chester Area Y M 1:06.34 5/20/23MA RAYS LC Stak
20512Germantown Academy Aq 1:07.06 7/01/22MA KA Firecrack
20612Friends' Central Aqua 1:07.91 5/20/22MA GPAC May Lon
20712CENTRAL YORK AQUATICS 1:11.19 6/30/23MA LAC Arena Cl
20812Friends Select Swimmi 1:13.20 6/23/23MA PAAC 8TH ANN
20912Upper Main Line YMCA 1:14.04 5/08/21MA AP Summer Ra
21012Keystone Aquatics 1:21.88 6/04/21KA Memorial Day





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Disclaimer: This Website is not affiliated with USA Swimming nor any Local Swim Committee. The information on this website is not to be viewed as official times nor as official rankings. While we use reasonable efforts to include the most up to date and accurate information on our website, we make no representations as to the accuracy, timeliness, or completeness of the information. The information provided within this website is provided for entertainment purposes only. The information on this website is not intended to be used in any form as part of a College or University Admission Application

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