| 20 |
Girls 8U 100 Yd. Free Relay |
Itasca Dolphins |
01:08.57 |
2023 |
| 22 |
Boys 8U 100 Yd. Free Relay |
Hanover Park Sailfish |
01:06.55 |
1993 |
| 23 |
Girls 9-10 100 Yd. Ind. Medley |
Roselle Racers |
01:11.41 |
1996 |
| 24 |
Boys 9-10 100 Yd. Ind. Medley |
Bartlett Barracudas |
01:12.52 |
2002 |
| 24 |
Boys 9-10 100 Yd. Ind. Medley |
Bartlett Barracudas |
00:01:12.52 |
2002 |
| 25 |
Girls 11-12 100 Yd. Ind. Medley |
Bartlett Barracudas |
01:03.26 |
2015 |
| 26 |
Boys 11-12 100 Yd. Ind. Medley |
Roselle Racers |
01:04.53 |
2018 |
| 27 |
Girls 13-14 100 Yd. Ind. Medley |
Butterfield Bullfrogs |
01:02.00 |
1987 |
| 28 |
Boys 13-14 100 Yd. Ind. Medley |
Itasca Dolphins |
00:57.63 |
2023 |
| 29 |
Girls 15 and O 100 Yd. Ind. Medley |
Itasca Dolphins |
00:00:58.50 |
2005 |
| 30 |
Boys 15 and O 100 Yd. Ind. Medley |
Itasca Dolphins |
00:51.78 |
2009 |
| 31 |
Girls 8U 50 Yd. Free |
Itasca Dolphins |
00:32.75 |
1986 |
| 32 |
Boys 8U 50 Yd. Free |
Bloomingdale Barracudas |
00:31.76 |
2011 |
| 33 |
Girls 9-10 100 Yd. Free |
Itasca Dolphins |
01:02.72 |
1998 |
| 34 |
Boys 9-10 100 Yd. Free |
Hanover Park Sailfish |
01:03.19 |
2001 |
| 35 |
Girls 11-12 100 Yd. Free |
Lombard Waves |
00:56.20 |
1993 |
| 36 |
Boys 11-12 100 Yd. Free |
Roselle Racers |
00:56.00 |
1982 |
| 38 |
Boys 13-14 100 Yd. Free |
Bartlett Barracudas |
49.99 |
2009 |
| 39 |
Girls 15 and O 100 Yd. Free |
Itasca Dolphins |
00:53.6 |
2010 |
| 40 |
Boys 15 and O 100 Yd. Free |
Itasca Dolphins |
00:46.03 |
2009 |
