2010 Illinois Boys High School Championships

- Event
- 50 Free
- 100 Free
- 200 Free
- 500 Free
- 100 Back
- 100 Breast
- 100 Fly
- 200 IM
- 200 Free Relay
- 400 Free Relay
- 200 Medley Relay
- 200 Individual

A Final
Name		Team	Class	Time	Score	Imp
1	Mitch Stoehr Lake Forest	Lake Forest	SR	1:38.79	16	+2.2%	SB
2	Jonathan Williamson University (Normal)	University (Normal)	JR	1:39.21	13	–	PB
3	Patrick Falconer Mundelein	Mundelein	SR	1:40.67	12	–
4	Hans Peters Neuqua Valley	Neuqua Valley	SR	1:41.12	11	–	PB
5	Andrew Eiken Naperville North	Naperville North	SO	1:41.60	10	–
6	Frank Toops Loyola Academy	Loyola Academy	SR	1:42.20	9	–	PB

B Final
Name		Team	Class	Time	Score
7	Max Behles Evanston	Evanston	SR	1:41.12	7	PB
8	CJ Smith New Trier	New Trier	JR	1:42.27	5	PB
9	Matthew O'Brien Naperville Central	Naperville Central	SR	1:42.80	4	PB
10	Nick Killeen New Trier	New Trier	SO	1:43.31	3
11	Kevin Butz Naperville North	Naperville North	SO	1:43.46	2	PB
12	Keith Piper Naperville Central	Naperville Central	SR	1:43.56	1	PB

Preliminaries
Name		Team	Class	Time	NISCA	Imp
1	Jonathan Williamson University (Normal)	University (Normal)	JR	1:39.51	150	–	PB
2	Mitch Stoehr Lake Forest	Lake Forest	SR	1:39.75	149	+1.2%	SB
3	Patrick Falconer Mundelein	Mundelein	SR	1:40.49	145	–
4	Hans Peters Neuqua Valley	Neuqua Valley	SR	1:41.08	142	–	PB
5	Andrew Eiken Naperville North	Naperville North	SO	1:41.31	141	–
6	Frank Toops Loyola Academy	Loyola Academy	SR	1:41.49	141	–	PB
7	Max Behles Evanston	Evanston	SR	1:41.80	139	–	PB
8	Matthew O'Brien Naperville Central	Naperville Central	SR	1:42.79	135	–	PB
9	Kevin Butz Naperville North	Naperville North	SO	1:42.80	135	–	PB
10	CJ Smith New Trier	New Trier	JR	1:42.82	135	–	PB
11	Nick Killeen New Trier	New Trier	SO	1:42.86	135	–
12	Keith Piper Naperville Central	Naperville Central	SR	1:43.14	133	–	PB
13	Drew Stoffel Stagg	Stagg	JR	1:43.28	133	–	PB
14	Justin Pasquesi Loyola Academy	Loyola Academy	JR	1:43.36	132	–
15	Ryota Kuwahara Stevenson (IL)	Stevenson (IL)	SO	1:43.43	132	–	PB
16	Tyler Hines University (Normal)	University (Normal)	SR	1:43.49	132	–
17	Conner Jager Neuqua Valley	Neuqua Valley	JR	1:43.50	132	–
18	Damon Zito Willowbrook	Willowbrook	JR	1:43.79	131	–
19	Derick Carlson Saint Patrick	Saint Patrick	SR	1:43.90	130	–	PB
20	Ondrej Vicen Auburn	Auburn	SR	1:43.99	130	–
21	Collin Hogan Wheaton Warrenville South	Wheaton Warrenville South	JR	1:44.05	130	–
23	Max Morimoto Hinsdale Central	Hinsdale Central	JR	1:44.78	126	–	PB
24	Chris Dieter Saint Charles North	Saint Charles North	SO	1:44.95	126	–	PB
25	Andrew Salomon Maine South	Maine South	JR	1:45.46	124	–	PB
26	Matthew Haeske Lyons Township	Lyons Township	–	1:45.69	123	–	PB
27	Shane Seuscheck Saint Charles East	Saint Charles East	SR	1:46.15	121	–
28	Justin Reppy Oswego Co-Op	Oswego Co-Op	SR	1:46.51	119	–	PB
29	Stan Grotkiewicz Sandburg	Sandburg	SO	1:46.56	119	–
30	Gabe Baginski Waubonsie Valley	Waubonsie Valley	–	1:47.04	117	–
31	Robert Ramoska Marmion Academy	Marmion Academy	FR	1:47.05	117	–
32	Reeven Nathan Highland Park	Highland Park	JR	1:47.13	117	–
33	Frank Gremaud Edwardsville	Edwardsville	SO	1:47.45	116	+1.2%	PB
34	Joe Hollman Geneva	Geneva	SO	1:47.65	115	–
35	Langston Fitts Stevenson (IL)	Stevenson (IL)	SO	1:48.41	112	–	PB
36	Ryan DeAngelis Stagg	Stagg	JR	1:48.55	111	–
37	Brayden Amendola Saint Ignatius	Saint Ignatius	SO	1:48.58	111	–
39	Matt Abercrombie Macomb Senior	Macomb Senior	SO	1:48.71	111	–	PB
40	Russell Maanum Homewood Flossmoor	Homewood Flossmoor	SR	1:48.99	110	–
41	Mike Halfen Glenbrook South	Glenbrook South	SR	1:49.03	109	–
43	Leo Hayden Barrington	Barrington	SO	1:49.48	108	–