JCC

California512 ft elevation 1,024 swims 1 meets

JCC, Cerro, San Rafael, Marin County, California, 94913, United States

Pool speed index: +0.00% (median deviation of 892 swims vs each swimmer's own typical time in that event — negative = faster here. Heuristic: championship venues skew fast from rested swimmers, altitude skews slow.)

Location

Location geocoded from the facility name (OpenStreetMap · Google Maps) — map data © OpenStreetMap contributors. Flag me if it's the wrong pool.

Top times at this venue

Girls/Women 50 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Elizabeth Barker	26.69	16	JBST	2025-06-07
2	Daniela Carmi	27.27	14	JBST	2025-06-07
3	Lily Tichenor	28.37	15	JBST	2025-06-07
4	Linah Alikhan	28.75	13	JBST	2025-06-07
5	Joy Yu	29.30	15	JBST	2025-06-07
6	Amy Yan	30.37	13	JBST	2025-06-07
7	Adele Diego	30.37	14	BAY	2025-06-07
8	Anni Han	30.65	11	RSD	2025-06-07
9	Olivia Kelly	30.85	13	CALI	2025-06-07
10	Natalie Carroll	31.02	13	ICAC	2025-06-07

Boys/Men 50 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Caden Polo	26.82	15	RSD	2025-06-07
2	Ian Yagi	27.29	16	FAST	2025-06-07
3	Adam Zhang	27.62	14	RSD	2025-06-07
4	Ethan McCall	27.62	14	RSD	2025-06-07
5	Reid Foster	27.74	13	RSD	2025-06-07
6	Jackson Jhang	28.19	13	RSD	2025-06-07
7	Sebastian Keychenko	28.33	13	JBST	2025-06-07
8	Luke Bokhoven	28.45	13	RSD	2025-06-07
9	Ryan Liu	28.60	14	JBST	2025-06-07
10	Siddh Jariwala	28.70	15	RSD	2025-06-07

Girls/Women 100 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Avery Rice	58.50	13	RSD	2025-06-08
2	Emily Fang	1:01.22	12	JBST	2025-06-08
3	Lily Tichenor	1:01.39	15	JBST	2025-06-08
4	Linah Alikhan	1:02.10	13	JBST	2025-06-08
5	Mia MacInnis	1:04.21	13	RSD	2025-06-08
6	Joy Yu	1:04.41	15	JBST	2025-06-08
7	Natalie Carroll	1:07.02	13	ICAC	2025-06-08
8	EmmaSue Martinez	1:07.38	14	FAST	2025-06-08
9	Lilian Baeza	1:07.69	13	ICAC	2025-06-08
10	Reis Marinovich	1:07.77	16	RSD	2025-06-08

Boys/Men 100 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Muhammad Alikhan	56.93	15	JBST	2025-06-08
2	Ryan Urioste	57.78	14	RSD	2025-06-08
3	Justus Conant	1:01.18	16	RSD	2025-06-08
4	Reid Foster	1:01.99	13	RSD	2025-06-08
5	Jackson Jhang	1:02.00	13	RSD	2025-06-08
6	Emilio De Soto	1:02.74	15	JBST	2025-06-08
7	Ryan Liu	1:03.45	14	JBST	2025-06-08
8	Yimo Liu	1:04.27	12	RSD	2025-06-08
9	Jude Straley	1:04.65	14	NCA	2025-06-08
10	Xavier Calderon	1:05.14	14	NCA	2025-06-08

Girls/Women 200 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Daniela Carmi	2:13.49	14	JBST	2025-06-07
2	Linah Alikhan	2:15.31	13	JBST	2025-06-07
3	Emily Fang	2:15.69	12	JBST	2025-06-07
4	Emily West	2:20.76	14	FAST	2025-06-07
5	Amy Yan	2:23.95	13	JBST	2025-06-07
6	Wushuang Liu	2:25.46	13	RSD	2025-06-07
7	Natalie Carroll	2:26.02	13	ICAC	2025-06-07
8	Nina Rogovoy	2:27.59	9	JBST	2025-06-07
9	Adele Diego	2:29.62	14	BAY	2025-06-07
10	Margarita Sachek	2:32.51	13	RSD	2025-06-07

Boys/Men 200 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Teng Shang	2:02.18	15	RSD	2025-06-07
2	Callum McCall	2:03.49	16	RSD	2025-06-07
3	Max McCauley	2:08.74	15	JBST	2025-06-07
4	Ryan Urioste	2:09.50	14	RSD	2025-06-07
5	Jack Morgan	2:10.24	14	NCA	2025-06-07
6	Reid Foster	2:14.10	13	RSD	2025-06-07
7	Josiah Sihapong	2:16.04	12	JBST	2025-06-07
8	Emilio De Soto	2:17.34	15	JBST	2025-06-07
9	Trevor Forrest	2:17.39	13	JBST	2025-06-07
10	Justus Conant	2:18.53	16	RSD	2025-06-07

Girls/Women 500 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Lily Tichenor	6:10.77	15	JBST	2025-06-07
2	Emily West	6:11.37	14	FAST	2025-06-07
3	Natalie Carroll	6:21.82	13	ICAC	2025-06-07
4	Colleen Scanderbeg	6:28.28	15	RSD	2025-06-07
5	Margarita Sachek	6:34.14	13	RSD	2025-06-07
6	Wushuang Liu	6:50.47	13	RSD	2025-06-07
7	Maylis Gnagne	6:53.88	10	ICAC	2025-06-07
8	Vanessa Gabriel	6:57.71	12	WIND	2025-06-07
9	Valentina Mick	6:58.48	13	JBST	2025-06-07
10	Hailey Kulp	7:22.90	13	FAST	2025-06-07

Boys/Men 500 Freestyle SCY

#	Swimmer	Time	Age	Team	Date
1	Jonathan Rivas	5:39.94	16	RSD	2025-06-07
2	Teng Shang	5:44.33	15	RSD	2025-06-07
3	Caden Polo	5:52.00	15	RSD	2025-06-07
4	Emilio De Soto	5:52.94	15	JBST	2025-06-07
5	Ian Kovalenko	6:25.89	16	NCA	2025-06-07
6	Luke Bokhoven	6:27.81	13	RSD	2025-06-07
7	Gavin McGonegle	6:28.19	11	RSD	2025-06-07
8	Orin Marsini	6:31.41	12	RSD	2025-06-07
9	Massimo De Soto	6:36.27	12	JBST	2025-06-07
10	Jude Straley	6:47.03	14	NCA	2025-06-07

Girls/Women 50 Backstroke SCY

#	Swimmer	Time	Age	Team	Date
1	Emily Fang	33.97	12	JBST	2025-06-07
2	Kayla Sampson	36.24	12	NCA	2025-06-07
3	Ella Morgan	37.22	12	NCA	2025-06-07
4	Sophie Taganov	37.42	12	JBST	2025-06-07
5	Yolanda Shen	37.46	11	RAQ	2025-06-07
6	Sofia Petroski	37.59	10	RSD	2025-06-07
7	Alexis West	37.78	12	FAST	2025-06-07
8	Claire Mendoza	37.91	12	NCA	2025-06-07
9	Belinda Zhang	38.00	12	CALI	2025-06-07
10	Ruiyi Wang	38.06	11	JBST	2025-06-07

Boys/Men 50 Backstroke SCY

#	Swimmer	Time	Age	Team	Date
1	Josiah Sihapong	32.98	12	JBST	2025-06-07
2	Leonardo Ra	33.38	12	RSD	2025-06-07
3	Yimo Liu	34.02	12	RSD	2025-06-07
4	Mingrui Chen	34.53	11	RSD	2025-06-07
5	Luciano Riccitelli	35.11	11	CALI	2025-06-07
6	Oliver Tsai	35.15	12	RSD	2025-06-07
7	Derek Lee	35.33	11	RSD	2025-06-07
8	Benson Cadiz	35.41	11	NCA	2025-06-07
9	Asher Conant	35.41	12	CALI	2025-06-07
10	Leonard Yu	36.48	12	RSD	2025-06-07

Girls/Women 100 Backstroke SCY

#	Swimmer	Time	Age	Team	Date
1	Elizabeth Barker	1:05.71	16	JBST	2025-06-08
2	Everlee Conant	1:10.23	14	RSD	2025-06-08
3	Taryn Lamoureux Nygord	1:11.55	14	CALI	2025-06-08
4	EllaJean Martinez	1:11.97	15	FAST	2025-06-08
5	Kaia Lamoureux Nygord	1:14.14	16	CALI	2025-06-08
6	Madeline Irvin	1:14.25	13	NCA	2025-06-08
7	Daniela Carmi	1:14.34	14	JBST	2025-06-08
8	Reis Marinovich	1:14.71	16	RSD	2025-06-08
9	Lena Geisler	1:16.18	14	NCA	2025-06-08
10	Natalie Carroll	1:16.51	13	ICAC	2025-06-08

Boys/Men 100 Backstroke SCY

#	Swimmer	Time	Age	Team	Date
1	Denis Petrenko	1:03.53	15	CALI	2025-06-08
2	Jack O'Brien	1:06.59	13	NCA	2025-06-08
3	Arav Jaggi	1:06.65	13	JBST	2025-06-08
4	Justus Conant	1:06.84	16	RSD	2025-06-08
5	Reid Foster	1:10.00	13	RSD	2025-06-08
6	Vincent Han	1:10.86	12	RSD	2025-06-08
7	Jackson Jhang	1:13.31	13	RSD	2025-06-08
8	Bennett Marinovich	1:13.47	13	RSD	2025-06-08
9	Jack Morgan	1:13.78	14	NCA	2025-06-08
10	Jude Straley	1:13.80	14	NCA	2025-06-08

Girls/Women 50 Breaststroke SCY

#	Swimmer	Time	Age	Team	Date
1	Nicole Carmi	40.41	11	JBST	2025-06-08
2	Shai Cohen	41.04	12	JBST	2025-06-08
3	Mikaela Gnagne	41.48	12	ICAC	2025-06-08
4	Sophie Taganov	41.59	12	JBST	2025-06-08
5	Alexis West	43.07	12	FAST	2025-06-08
6	Maylis Gnagne	43.20	10	ICAC	2025-06-08
7	Scarlett Skeen	43.50	11	RAQ	2025-06-08
8	Sophie Mansour	43.71	12	RSD	2025-06-08
9	Kayla Dornbusch	43.90	12	RAQ	2025-06-08
10	Anni Han	44.97	11	RSD	2025-06-08

Boys/Men 50 Breaststroke SCY

#	Swimmer	Time	Age	Team	Date
1	Yimo Liu	36.48	12	RSD	2025-06-08
2	Inbar Katuni Davis	41.16	12	RSD	2025-06-08
3	Sebastian Croker	41.87	12	JBST	2025-06-08
4	Calvin Nguyen	42.09	11	ICAC	2025-06-08
5	Mingrui Chen	42.36	11	RSD	2025-06-08
6	Derek Lee	42.64	11	RSD	2025-06-08
7	Lucas Crank	42.80	11	RSD	2025-06-08
8	Ean Luo	43.25	11	RAQ	2025-06-08
9	Eoin McCall	45.43	12	RSD	2025-06-08
10	Roman Khotimchenko	46.12	10	JBST	2025-06-08

Girls/Women 100 Breaststroke SCY

#	Swimmer	Time	Age	Team	Date
1	Elizabeth Barker	1:13.57	16	JBST	2025-06-07
2	Irune Payas Gomez-Arrue	1:19.54	15	JBST	2025-06-07
3	Daniela Carmi	1:22.09	14	JBST	2025-06-07
4	Olivia Kelly	1:23.76	13	CALI	2025-06-07
5	Wushuang Liu	1:24.07	13	RSD	2025-06-07
6	Taryn Lamoureux Nygord	1:25.19	14	CALI	2025-06-07
7	Natalie Carroll	1:26.34	13	ICAC	2025-06-07
8	Amy Yan	1:26.85	13	JBST	2025-06-07
9	Joy Yu	1:27.04	15	JBST	2025-06-07
10	EllaJean Martinez	1:27.10	15	FAST	2025-06-07

Boys/Men 100 Breaststroke SCY

#	Swimmer	Time	Age	Team	Date
1	Callum McCall	1:10.62	16	RSD	2025-06-07
2	Eliseo Berdeja-Narvaez	1:11.64	15	JBST	2025-06-07
3	Ryan Urioste	1:12.06	14	RSD	2025-06-07
4	Reid Foster	1:13.53	13	RSD	2025-06-07
5	Caden Polo	1:14.86	15	RSD	2025-06-07
6	Jonathan Rivas	1:15.81	16	RSD	2025-06-07
7	Trevor Forrest	1:17.80	13	JBST	2025-06-07
8	Ryan Liu	1:20.28	14	JBST	2025-06-07
9	Sebastian Keychenko	1:20.28	13	JBST	2025-06-07
10	Arav Jaggi	1:20.62	13	JBST	2025-06-07

Girls/Women 50 Butterfly SCY

#	Swimmer	Time	Age	Team	Date
1	Belinda Zhang	33.32	12	CALI	2025-06-07
2	Yolanda Shen	34.27	11	RAQ	2025-06-07
3	Catelyn Veysey	35.55	12	FAST	2025-06-07
4	Anni Han	36.15	11	RSD	2025-06-07
5	Sophie Taganov	36.42	12	JBST	2025-06-07
6	Charlotte Grace Partridge	36.91	12	RAQ	2025-06-07
7	Madeline Mahoney-Fletcher	37.14	12	RSD	2025-06-07
8	Shai Cohen	37.37	12	JBST	2025-06-07
9	Kayla Dornbusch	37.62	12	RAQ	2025-06-07
10	Elizabeth Lan	38.23	12	RSD	2025-06-07

Boys/Men 50 Butterfly SCY

#	Swimmer	Time	Age	Team	Date
1	Josiah Sihapong	31.67	12	JBST	2025-06-07
2	Bo-Rong Chen	33.35	11	RSD	2025-06-07
3	Frank Guo	33.48	12	RSD	2025-06-07
4	Orin Marsini	34.46	12	RSD	2025-06-07
5	Ryan Scanderbeg	34.52	12	RSD	2025-06-07
6	Timothy Keychenko	34.85	11	JBST	2025-06-07
7	Leonard Yu	35.73	12	RSD	2025-06-07
8	Oliver Tsai	35.81	12	RSD	2025-06-07
9	Massimo Bonomi	36.20	11	JBST	2025-06-07
10	Ean Luo	36.42	11	RAQ	2025-06-07

Girls/Women 100 Butterfly SCY

#	Swimmer	Time	Age	Team	Date
1	Linah Alikhan	1:07.65	13	JBST	2025-06-08
2	Irune Payas Gomez-Arrue	1:10.56	15	JBST	2025-06-08
3	Lily Tichenor	1:11.99	15	JBST	2025-06-08
4	Joy Yu	1:12.93	15	JBST	2025-06-08
5	EllaJean Martinez	1:13.41	15	FAST	2025-06-08
6	Everlee Conant	1:15.63	14	RSD	2025-06-08
7	Taryn Lamoureux Nygord	1:15.76	14	CALI	2025-06-08
8	Amy Yan	1:17.37	13	JBST	2025-06-08
9	Mikaela Gnagne	1:17.91	12	ICAC	2025-06-08
10	Sophie Mansour	1:19.14	12	RSD	2025-06-08

Boys/Men 100 Butterfly SCY

#	Swimmer	Time	Age	Team	Date
1	Eliseo Berdeja-Narvaez	59.41	15	JBST	2025-06-08
2	Callum McCall	1:00.17	16	RSD	2025-06-08
3	Max McCauley	1:03.06	15	JBST	2025-06-08
4	Denis Petrenko	1:03.63	15	CALI	2025-06-08
5	Arav Jaggi	1:07.66	13	JBST	2025-06-08
6	Vincent Han	1:10.89	12	RSD	2025-06-08
7	Frank Guo	1:14.80	12	RSD	2025-06-08
8	Josiah Sihapong	1:14.93	12	JBST	2025-06-08
9	Reid Foster	1:15.84	13	RSD	2025-06-08
10	Jack Morgan	1:17.32	14	NCA	2025-06-08

Girls/Women 200 Individual Medley SCY

#	Swimmer	Time	Age	Team	Date
1	Elizabeth Barker	2:26.06	16	JBST	2025-06-08
2	EllaJean Martinez	2:37.64	15	FAST	2025-06-08
3	Joy Yu	2:44.13	15	JBST	2025-06-08
4	Mia MacInnis	2:44.15	13	RSD	2025-06-08
5	Amy Yan	2:45.67	13	JBST	2025-06-08
6	Kaia Lamoureux Nygord	2:48.77	16	CALI	2025-06-08
7	Wushuang Liu	2:50.24	13	RSD	2025-06-08
8	Margarita Sachek	2:52.69	13	RSD	2025-06-08
9	Mikaela Gnagne	2:52.86	12	ICAC	2025-06-08
10	Lilian Baeza	2:53.04	13	ICAC	2025-06-08

Boys/Men 200 Individual Medley SCY

#	Swimmer	Time	Age	Team	Date
1	Callum McCall	2:17.53	16	RSD	2025-06-08
2	Ryan Urioste	2:25.86	14	RSD	2025-06-08
3	Muhammad Alikhan	2:27.45	15	JBST	2025-06-08
4	Arav Jaggi	2:27.76	13	JBST	2025-06-08
5	Reid Foster	2:31.99	13	RSD	2025-06-08
6	Jack Morgan	2:32.97	14	NCA	2025-06-08
7	Jude Straley	2:37.21	14	NCA	2025-06-08
8	Emilio De Soto	2:39.31	15	JBST	2025-06-08
9	Bennett Marinovich	2:40.34	13	RSD	2025-06-08
10	Jackson Jhang	2:40.52	13	RSD	2025-06-08

Recent meets here

2025 SI JBST Splash-Dash Max 2025-06-07