2010 CIF Southern Section Division 1 Championship

- 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
- 1M Diving
- Gender
- Men
- Women

A Final
Name		Team	Class	Time	Score	Imp
1	Nolan Brown Redlands	Redlands	JR	50.22	20	+7.2%	PB
2	Garrett Hubbard Bishop Alemany	Bishop Alemany	SR	51.68	17	-0.4%
3	alex Ngan Hart	Hart	JR	51.90	16	+3.8%	PB
4	Josh Smith Edison	Edison	SO	51.91	15	+1.5%	PB
5	Nui Harris Canyon (Canyon Country)	Canyon (Canyon Country)	SR	52.13	14	+1.0%	PB
6	Dane Stassi Woodbridge	Woodbridge	JR	52.22	13	+3.9%	PB
7	Jack DesCombes Tesoro	Tesoro	FR	52.43	12	+7.3%	PB
8	Andy Morita Arnold Beckman	Arnold Beckman	SR	52.68	11	+5.0%	PB

B Final
Name		Team	Class	Time	Score	Imp
9	Jared Namba Corona Del Mar	Corona Del Mar	SO	52.63	9	+0.1%	PB
10	Paul Reynolds Foothill (Santa Ana)	Foothill (Santa Ana)	JR	52.97	7	–
11	Darrell Eacret Dos Pueblos	Dos Pueblos	SR	53.38	6	0.0%
12	Ryan Cunningham Loyola	Loyola	JR	53.46	5	+0.6%	PB
13	Nathan Walter Woodrow Wilson	Woodrow Wilson	SR	53.54	4	-0.2%
14	Mark Falz Irvine	Irvine	SR	53.61	3	–	PB
15	Ari Marks Corona Del Mar	Corona Del Mar	SO	54.92	2	–	PB

Preliminaries
Name		Team	Class	Time	NISCA	Imp
1	Nolan Brown Redlands	Redlands	JR	51.35	142	+5.1%	PB
2	Josh Smith Edison	Edison	SO	52.03	137	+1.2%	PB
3	Garrett Hubbard Bishop Alemany	Bishop Alemany	SR	52.11	137	-1.3%
4	Andy Morita Arnold Beckman	Arnold Beckman	SR	52.15	136	+5.9%	PB
5	Dane Stassi Woodbridge	Woodbridge	JR	52.33	135	+3.7%	PB
6	Nui Harris Canyon (Canyon Country)	Canyon (Canyon Country)	SR	52.44	134	+0.4%	PB
7	alex Ngan Hart	Hart	JR	52.53	134	+2.6%	PB
8	Jack DesCombes Tesoro	Tesoro	FR	52.60	133	+7.0%	PB
9	Jared Namba Corona Del Mar	Corona Del Mar	SO	52.60	133	+0.2%	PB
10	Paul Reynolds Foothill (Santa Ana)	Foothill (Santa Ana)	JR	52.87	131	–
11	Mark Falz Irvine	Irvine	SR	53.22	129	–	PB
12	Derek Smith Woodrow Wilson	Woodrow Wilson	JR	53.51	127	–	PB
13	Darrell Eacret Dos Pueblos	Dos Pueblos	SR	53.52	127	-0.3%
14	Nathan Walter Woodrow Wilson	Woodrow Wilson	SR	53.58	127	-0.2%
15	Ryan Cunningham Loyola	Loyola	JR	53.62	126	+0.3%	PB
1	Chad Farnan Capistrano Valley	Capistrano Valley	SR	53.89	125	–	PB
16	Ari Marks Corona Del Mar	Corona Del Mar	SO	54.12	123	–	PB
17	Chad Farnan Capistrano Valley	Capistrano Valley	SR	54.17	123	–	PB
18	Samuel Miller Jserra Catholic	Jserra Catholic	SO	54.17	123	–	PB
19	Jacob Holmes Yucaipa	Yucaipa	SR	54.22	122	+2.1%	PB
20	Garrison Nauman Santa Margarita Catholic	Santa Margarita Catholic	SR	54.26	122	–	PB
21	Anthoney Tsou University (Irvine)	University (Irvine)	FR	54.51	121	+0.2%	PB
22	Justin Cheng University (Irvine)	University (Irvine)	SO	54.67	120	–
23	Michael Chang Northwood	Northwood	FR	54.90	118	-1.5%
2	Samuel Miller Jserra Catholic	Jserra Catholic	SO	54.95	118	–	PB
24	Luke Hewko Servite	Servite	JR	55.27	116	–
25	Shane Blake Redlands East Valley	Redlands East Valley	SR	55.52	114	+3.4%	SB
26	Russell Renteria El Toro	El Toro	JR	55.53	114	–	PB
27	Joey Colton El Toro	El Toro	FR	55.64	114	–
28	Dane Oleson Huntington Beach	Huntington Beach	SR	55.67	113	–
29	Stephen Haw Valencia (Valencia)	Valencia (Valencia)	JR	55.94	112	–
30	Troy Cisneros Mater Dei	Mater Dei	SR	56.02	111	–
31	Derek Ahmed Los Alamitos	Los Alamitos	FR	56.08	111	+1.0%	PB
32	Spencer Lewis Ventura	Ventura	SR	56.31	110	–
32	Eric Dyer Redlands	Redlands	SO	56.31	110	–
34	Philip Rosenbaum Foothill (Santa Ana)	Foothill (Santa Ana)	JR	57.04	105	–