Illinois Swimming

Boys Age 17 & 18
100 Yards Butterfly

9/1/2023 to 8/31/2024

Short Course Yards (SCY)

Rankings by Current Season

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 only upon results from swim meets that have occurred between September 1, 2023 and August 31, 2024.

Age is the swimmer's age on the date of the swim meet.

Swimmer Age at Meet Team Time Date Swim Meet
118Unattached 47.32 2/23/24IL Boys IHSA St
217Unattached 47.45 2/23/24IL Boys IHSA St
318Unattached 47.49 2/23/24IL Boys IHSA St
417Unattached 47.94 2/23/24IL Boys IHSA St
518FMC Aquatic 48.51 3/19/24FL NCSA Swimmin
617Unattached 48.56 2/23/24IL Boys IHSA St
717Unattached 48.58 2/23/24IL Boys IHSA St
817NASA Wildcat Aquatics48.6311/17/23IL FMC HSC Spee
917Unattached 48.85 2/11/24IL Boys IHSA NS
1018Chicago Wolfpack Aqua49.24 2/29/24SC Illinois Sen
1118Unattached 49.67 2/17/24IL Boys IHSA Se
1218Palatine Park Dist Sw49.70 2/29/24SC Illinois Sen
1317McGaw YMCA 49.73 3/08/24IN IL YMCA SCY
1417FMC Aquatic 49.82 3/19/24FL NCSA Swimmin
1518Champaign Cnty YMCA49.82 4/02/24NC YMCA SC Nati
1617Patriot Aquatic Club49.9112/06/23West Speedo Win
1717NASA Wildcat Aquatics49.92 3/19/24FL NCSA Swimmin
1817Hinsdale Swim Club 50.10 2/29/24SC Illinois Sen
1917FMC Aquatic 50.11 3/19/24FL NCSA Swimmin
2018FMC Aquatic 50.13 2/29/24SC Illinois Sen
2118Chicago Wolfpack Aqua50.23 2/29/24SC Illinois Sen
2218Unattached 50.32 2/17/24IL Boys IHSA Se
2318Hinsdale Swim Club 50.32 2/29/24SC Illinois Sen
2418Springfield YMCA Swim50.41 2/02/24IL RISE A+
2517Patriot Aquatic Club50.50 2/29/24SC Illinois Sen
2617Unattached 50.61 3/08/24IN IL YMCA SCY
2718Academy Bullets Swim 50.66 3/19/24FL NCSA Swimmin
2817RISE Aquatic Club 50.66 3/19/24FL NCSA Swimmin
2918Unattached 50.69 2/23/24IL Boys IHSA St
3017FMC Aquatic 50.7410/06/23IL FMC Let's Ge
3117FMC Aquatic 50.7812/06/23West Speedo Win
3217Hinsdale Swim Club 50.8011/17/23IL FMC HSC Spee
3317Unattached 50.85 2/17/24IL Boys IHSA Se
3417Unattached 50.88 2/17/24IL Boys IHSA Se
3518Coho Swim Club 51.02 2/29/24SC Illinois Sen
3618Vernon Hills Park Dis51.04 2/29/24SC Illinois Sen
3718Reach Aquatics 51.04 2/29/24SC Illinois Sen
3817Unattached 51.09 2/17/24IL Boys IHSA Se
3917St Charles Swim Team51.11 2/29/24SC Illinois Sen
4017Unattached 51.39 2/17/24IL Boys IHSA Se
4118Fox Valley Swim Team51.46 3/01/24GA Speedo South
4218RISE Aquatic Club 51.46 3/19/24FL NCSA Swimmin
4317Patriot Aquatic Club51.66 2/29/24SC Illinois Sen
4418Coho Swim Club 51.74 3/27/24FL ISCA Interna
4517Hinsdale Swim Club 51.75 2/29/24SC Illinois Sen
4617Unattached 51.83 2/23/24IL Boys IHSA St
4717Glenbrook Swim Club51.8811/04/23IA IFLY A3 Midw
4818Unattached 51.89 2/17/24IL Boys IHSA Se
4917St Charles Swim Team51.9211/17/23IL FMC HSC Spee
5017Academy Bullets Swim 51.94 2/29/24SC Illinois Sen
5117Unattached 51.96 2/17/24IL Boys IHSA Se
5217Fox Valley Swim Team51.9610/07/23IL FOX Intrasqu
5318Unattached 52.03 3/08/24IN IL YMCA SCY
5417Springfield YMCA Swim52.07 1/12/24IL SPY Snowball
5517Unattached 52.13 2/17/24IL Boys IHSA Se
5617Unattached 52.16 2/23/24IL Boys IHSA St
5717Chicago Wolfpack Aqua52.4111/17/23IL FMC HSC Spee
5817Champaign Cnty YMCA52.43 4/02/24NC YMCA SC Nati
5918Unattached 52.44 2/17/24IL Boys IHSA Se
6018Hickory Willow Swim A52.52 2/29/24SC Illinois Sen
6117Fox Valley Park Distr52.58 2/23/24IL TIDE Winter
6218Unattached 52.63 2/01/24IL Boys IHSA We
6318FMC Aquatic 52.65 3/19/24FL NCSA Swimmin
6417Hinsdale Swim Club 52.67 2/29/24SC Illinois Sen
6518St Charles Swim Team52.69 2/29/24SC Illinois Sen
6617New Trier Aquatics 52.70 2/29/24SC Illinois Sen
6717Vernon Hills Park Dis52.71 2/29/24SC Illinois Sen
6817NASA Wildcat Aquatics52.72 3/19/24FL NCSA Swimmin
6917Alligator Aquatics 52.75 2/29/24SC Illinois Sen
7018Hinsdale Swim Club 52.79 2/29/24SC Illinois Sen
7117Barrington Swim Club52.8410/07/23IL HPAC High Po
7218Academy Bullets Swim 52.85 3/19/24FL NCSA Swimmin
7317RISE Aquatic Club 52.9011/17/23WTSC Holiday Ch
7417Unattached 52.94 2/17/24IL Boys IHSA Se
7517Hinsdale Swim Club 52.96 3/19/24FL NCSA Swimmin
7617Reach Aquatics 53.0011/03/23MAC A3 Performa
7717NASA Wildcat Aquatics53.02 3/19/24FL NCSA Swimmin
7817NASA Wildcat Aquatics53.2211/17/23IL FMC HSC Spee
7917Hinsdale Swim Club 53.33 3/19/24FL NCSA Swimmin
8017NASA Wildcat Aquatics53.34 3/19/24FL NCSA Swimmin
8118Champaign Cnty YMCA53.34 1/12/24HEAT Mid-Winter
8217Delta Aquatics 53.35 2/29/24SC Illinois Sen
8317SWIFT Aquatics 53.3511/10/23IL SWAQ Triple
8417McGaw YMCA 53.39 3/08/24IN IL YMCA SCY
8518Unattached 53.39 2/17/24IL Boys IHSA Se
8617Fox Valley Park Distr53.42 2/29/24SC Illinois Sen
8718Delta Aquatics 53.53 2/29/24SC Illinois Sen
8817Reach Aquatics 53.54 2/29/24SC Illinois Sen
8917Unattached 53.61 2/17/24IL Boys IHSA Se
9017Fox Valley Swim Team53.7410/07/23IL FOX Intrasqu
9117Reach Aquatics 53.75 3/19/24FL NCSA Swimmin
9217Chicago Wolfpack Aqua53.85 2/29/24SC Illinois Sen
9317Unattached 53.85 2/23/24IL Boys IHSA St
9417Unattached 53.92 2/17/24IL Boys IHSA Se
9517Champaign Cnty YMCA53.93 3/08/24IN IL YMCA SCY
9617Hinsdale Swim Club 53.9811/04/23IA IFLY A3 Midw
9717Delta Aquatics 54.05 2/23/24IL TIDE Winter
9817Wheaton Swim Club 54.13 2/23/24IL CWAC M3A Wi
9918Sheridan Swim Team 54.2310/27/23CSC Jim Devine
10017NASA Wildcat Aquatics54.2811/17/23IL FMC HSC Spee
10118Unattached 54.30 2/17/24IL Boys IHSA Se
10217Champaign Cnty YMCA54.35 1/12/24HEAT Mid-Winter
10317Champaign Cnty YMCA54.4310/27/23Erin Block Memo
10417Blue Tides 54.45 2/29/24SC Illinois Sen
10517NASA Wildcat Aquatics54.4511/03/23MAC A3 Performa
10618Coho Swim Club 54.49 3/27/24FL ISCA Interna
10717Glenbrook Swim Club54.5811/10/23IL SWAQ Triple
10817Unattached 54.64 2/01/24IL Boys IHSA We
10917Wildkit Swimming Orga54.6611/10/23IL SWAQ Triple
11017Hinsdale Swim Club 54.7311/04/23IA IFLY A3 Midw
11117Hinsdale Swim Club 54.8111/04/23IA IFLY A3 Midw
11218Clinton YMCA Otters54.84 2/24/24Illini District
11318Springfield YMCA Swim54.94 3/08/24IN IL YMCA SCY
11417Hornet Age Group Swim54.98 2/23/24IL HSC Winter R
11517Unattached 54.98 2/17/24IL Boys IHSA Se
11618Coho Swim Club 55.09 1/19/24MMSC Winter Inv
11717Chicago Wolfpack Aqua55.13 2/23/24IL CWAC M3A Wi
11817Unattached 55.20 2/17/24IL Boys IHSA Se
11917Palatine Park Dist Sw55.2212/08/23FOX Holiday Cla
12017NASA Wildcat Aquatics55.31 3/19/24FL NCSA Swimmin
12117Unattached 55.32 2/17/24IL Boys IHSA Se
12218Bloomington Normal Sw55.3711/17/23IL RAID Harvest
12317Palatine Park Dist Sw55.3711/17/23IL BSC Suzy Gav
12417Wildkit Swimming Orga55.40 2/23/24IL GSC Winter R
12517Team Millennium 55.4211/04/23Holland Fall In
12618Coho Swim Club 55.49 2/29/24SC Illinois Sen
12717Chicago Wolfpack Aqua55.4910/07/23IL HPAC High Po
12818Bloomington Normal Sw55.51 2/29/24SC Illinois Sen
12918Unattached 55.54 2/03/24IL Boys IHSA We
13017Elgin Cyclones Swim T55.70 2/23/24IL TIDE Winter
13117Team Millennium 55.7011/04/23Holland Fall In
13217St Charles Swim Team55.7310/13/23IL SCST Speedo
13317Hinsdale Swim Club 55.8011/17/23IL FMC HSC Spee
13417Unattached 55.85 2/03/24IL Boys IHSA DV
13517Woodstock Dolphins 56.0211/17/23IL BSC Suzy Gav
13617FMC Aquatic 56.0610/20/23IL HOSC Spookta
13717Chicago Wolfpack Aqua56.08 2/23/24IL CWAC M3A Wi
13817Unattached 56.13 2/16/24IL Boys IHSA Se
13917Hickory Willow Swim A56.13 2/23/24IL LWSA Winter
14017Fox Valley Swim Team56.1710/07/23IL FOX Intrasqu
14118Hickory Willow Swim A56.19 2/23/24IL LWSA Winter
14217Unattached 56.19 2/03/24IL Boys IHSA DV
14317FMC Aquatic 56.20 2/23/24IL HSC Winter R
14417St Charles Swim Team56.2411/17/23IL FMC HSC Spee
14517Unattached 56.25 2/17/24IL Boys IHSA Se
14617Glenbrook Swim Club56.3111/10/23IL SWAQ Triple
14717Hinsdale Swim Club 56.3311/17/23IL FMC HSC Spee
14817RISE Aquatic Club 56.4011/17/23IL HPAC Fall Ex
14917Coho Swim Club 56.4510/07/23IL HPAC High Po
15018Coho Swim Club 56.47 3/27/24FL ISCA Interna
15117Unattached 56.47 2/03/24IL Boys IHSA DV
15218NASA Wildcat Aquatics56.5311/03/23MAC A3 Performa
15317Funky Fish Swim Club56.6310/07/23IL BNSC Rachel
15417Chicago Wolfpack Aqua56.75 2/23/24IL CWAC M3A Wi
15517NASA Wildcat Aquatics56.76 2/23/24IL GSC Winter R
15617RISE Aquatic Club 56.76 2/23/24IL SCT Winter R
15717Hickory Willow Swim A56.83 2/23/24IL LWSA Winter
15818Fox Valley Swim Team56.8411/17/23IL FMC HSC Spee
15917Glenbrook Swim Club56.85 3/21/24WI COSA-CO COLO
16017Chicago Wolfpack Aqua56.93 2/23/24IL CWAC M3A Wi
16117Chicago Wolfpack Aqua56.95 2/23/24IL CWAC M3A Wi
16217Fox Valley Swim Team56.9510/07/23IL FOX Intrasqu
16317Chicago Wolfpack Aqua57.0110/07/23IL HPAC High Po
16418Sullivan Blue Dolphin57.08 2/23/24IL PAWW Winter
16517Unattached 57.11 2/10/24IL BOYS IHSA Fo
16618Scout Aquatics 57.1210/20/23IL RISE Josh Ch
16717FMC Aquatic 57.2710/20/23IL HOSC Spookta
16817Glenbrook Swim Club57.3011/10/23IL SWAQ Triple
16917New Trier Aquatics 57.4311/17/23IL FMC HSC Spee
17017FMC Aquatic 57.4611/17/23IL FMC HSC Spee
17117FMC Aquatic 57.48 2/23/24IL HSC Winter R
17217Unattached 57.50 2/17/24IL Boys IHSA Se
17317Wahoo Aquatic Club 57.54 2/23/24IL TIDE Winter
17417Bradley Bourbonnais S57.6210/03/23IL BBSC vs KANY
17517New Trier Aquatics 57.6611/17/23IL FMC HSC Spee
17617Hickory Willow Swim A57.73 2/23/24IL LWSA Winter
17717Reach Aquatics 57.7810/20/23IL HOSC Spookta
17817Unattached 57.91 2/03/24IL Boys IHSA Du
17917Jacksonville YMCA Sha58.11 2/23/24Illini District
18017Unattached 58.13 2/03/24IL Boys IHSA We
18118Chicago Wolfpack Aqua58.23 2/23/24IL CWAC M3A Wi
18217Fox Valley Swim Team58.2811/17/23IL FMC HSC Spee
18317Oak Forest Swim Assoc58.30 2/23/24IL LWSA Winter
18417Academy Bullets Swim 58.3810/07/23IL ACAD Speedo
18517Wildkit Swimming Orga58.4511/10/23IL SWAQ Triple
18618Barrington Swim Club58.7310/07/23IL HPAC High Po
18717Palatine Park Dist Sw58.8011/17/23IL BSC Suzy Gav
18817Unattached 58.85 2/17/24IL Boys IHSA Se
18918St Charles Swim Team59.0110/13/23IL SCST Speedo
19018CORE Aquatics 59.04 2/18/24IL COHO Open Ti
19117Champaign Cnty YMCA59.3910/27/23Erin Block Memo
19217Springfield YMCA Swim59.42 2/24/24Illini District
19317SWIFT Aquatics 59.4811/10/23IL SWAQ Triple
19417Unattached 59.63 2/03/24IL Boys IHSA UE
19517Blue Tides 59.7511/17/23IL BSC Suzy Gav
19617Chicago Wolfpack Aqua59.79 2/23/24IL CWAC M3A Wi
19717NASA Wildcat Aquatics59.8210/20/23IL RISE Josh Ch
19817Elgin Cyclones Swim T59.90 2/23/24IL TIDE Winter
19917New Trier Aquatics 59.9210/29/23IL WSO Pentathl
20017Hornet Age Group Swim 1:00.00 2/23/24IL HSC Winter R
20117Barrington Swim Club 1:00.0310/28/23LFSC Monster Ma
20217Unattached 1:00.11 2/17/24IL Boys IHSA Se
20317Hinsdale Swim Club 1:00.1211/04/23IA IFLY A3 Midw
20417YWCA Flying Fish 1:00.1310/28/23LFSC Monster Ma
20518Elgin Cyclones Swim T 1:00.28 2/09/24IL WCS Feb Fren
20617Unattached 1:00.36 2/17/24IL Boys IHSA Se
20718Champaign Cnty YMCA 1:00.3610/07/23SPY Season Open
20818Decatur Family YMCA G 1:00.40 2/24/24Illini District
20917Chicago Wolfpack Aqua 1:00.5510/07/23IL HPAC High Po
21017Wahoo Aquatic Club 1:00.65 1/26/24IL DCST Winter
21118Unattached 1:00.77 2/03/24IL Boys IHSA We
21217West Chicago Sharks 1:00.82 2/17/24IL MAVS Speedo
21317Alligator Aquatics 1:00.9810/28/23LFSC Monster Ma
21417GILLS - Great Illinoi 1:01.00 1/26/24IL LWSA Winter
21517Oak Forest Swim Assoc 1:01.0811/15/23IL OFSA vs LPD
21617Hinsdale Swim Club 1:01.1011/04/23IA IFLY A3 Midw
21717Reach Aquatics 1:01.1310/07/23IL HPAC High Po
21817Academy Bullets Swim 1:01.3710/13/23IL GSC RPM Mee
21918Chicago Wolfpack Aqua 1:01.4011/17/23IL HPAC Fall Ex
22017Unattached 1:01.46 2/06/24IL Boys IHSA CS
22117Chicago Park District 1:01.56 2/17/24IL MAVS Speedo
22217Glenbrook Swim Club 1:01.5910/13/23IL GSC RPM Mee
22317Bloomington Normal Sw 1:01.7810/07/23IL BNSC Rachel
22417Unattached 1:01.95 2/17/24IL Boys IHSA Se
22518Fox Valley Swim Team 1:01.9810/07/23IL FOX Intrasqu
22617New Trier Aquatics 1:02.2910/29/23IL WSO Pentathl
22717Blue Tides 1:02.3511/17/23IL BSC Suzy Gav
22817Team Millennium 1:02.4510/20/23IL HOSC Spookta
22917Hornet Age Group Swim 1:02.7011/04/23IA IFLY A3 Midw
23017Hickory Willow Swim A 1:02.8111/17/23WTSC Holiday Ch
23118Alligator Aquatics 1:03.2810/21/23MMSC Fall Frenz
23217Lincoln-Way Swim Asso 1:03.4711/17/23IL LWSA Don Fri
23317Unattached 1:03.69 2/17/24IL Boys iHSA Se
23417Hinsdale Swim Club 1:03.8111/04/23IA IFLY A3 Midw
23517Bradley Bourbonnais S 1:03.9010/03/23IL BBSC vs KANY
23617SWIFT Aquatics 1:04.2211/10/23IL SWAQ Triple
23717Delta Aquatics 1:04.3011/03/23IL MAVS Speedo
23817Fox Valley Swim Team 1:04.6211/17/23IL FMC HSC Spee
23917Springfield YMCA Swim 1:05.0710/22/23IL SPY YMCA Vir
24017Hinsdale Swim Club 1:05.1511/17/23IL HSC FMC Spee
24117Bloomington Normal Sw 1:05.2510/20/23IL PAWW Spookta
24217Reach Aquatics 1:05.3110/28/23LFSC Monster Ma
24317Team Millennium 1:05.3511/04/23Holland Fall In
24417Woodstock Dolphins 1:05.70 2/16/24IL BSC Final Co
24517Glenbrook Swim Club 1:05.7311/10/23IL SWAQ Triple
24617Team Millennium 1:05.7910/20/23IL HOSC Spookta
24717Maverick Swim Club 1:06.04 9/23/23IL MAVS Speedo
24817Hornet Age Group Swim 1:06.7210/20/23IL HOSC Spookta
24917Hornet Age Group Swim 1:06.7810/20/23IL HOSC Spookta
25017Highland Park Aquatic 1:07.0610/07/23IL HPAC High Po
25117Homewood Flossmoor Sw 1:07.2011/06/23IL RASC vs HFSC
25217Wildkit Swimming Orga 1:07.5611/10/23IL SWAQ Triple
25318Jacksonville YMCA Sha 1:07.7110/07/23SPY Season Open
25417Iguanas Swim Club 1:07.85 1/20/24IL IGSC 22nd Ig
25517Wildkit Swimming Orga 1:08.4712/01/23IL WILD NASA Wi
25617New Trier Aquatics 1:08.7011/18/23IL NTA November
25718Rockford Marlins Swim 1:10.0810/28/23LFSC Monster Ma
25817Elmhurst Aquatics 1:10.3611/17/23IL HSC FMC Spee
25918Maverick Swim Club 1:11.70 1/14/24IL DLTA Winter
26017Chicago Latin Swim Cl 1:11.7810/07/23IL HPAC High Po
26118Elgin Cyclones Swim T 1:11.89 2/09/24IL WCS Feb Fren
26217YWCA Flying Fish 1:12.0310/28/23LFSC Monster Ma
26318Highland Park Aquatic 1:14.9110/07/23IL HPAC High Po
26417Stingrays Swim Team 1:15.8111/18/23IL GILS Pentath
26517Reach Aquatics 1:17.3710/20/23IL HOSC Spookta
26617Capital Area Aqua Pho 1:17.62 2/03/24IL FFSC Laura M
26717Wahoo Aquatic Club 1:20.65 2/10/24IL RMSC Stateli
26817Blue Devil Swim Club 1:25.72 2/18/24IL CWAC Windy C





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