O'Brien, Marilyn Class: 2018 Team: Colonie   
Women's Track & Field Summary:
All Results
Date Meet Event Prelim/Final Time/Mark
01/19/18 36th Yale Interscholastic Track Classic 400m F 1:03.39
01/19/18 36th Yale Interscholastic Track Classic 4 x 800m Relay F 10:00.13
02/03/17 2017 Armory Track Invitational (Colleges) 4 x 800m Relay F 9:42.21
01/20/17 35th Yale Interscholastic Track Classic (2017) 3,000m F 11:19.56
01/20/17 35th Yale Interscholastic Track Classic (2017) 4 x 800m Relay F 9:39.95
01/06/17 2017 Dartmouth Relays - High School 600m F 1:42.03
01/06/17 2017 Dartmouth Relays - High School 1,600m Sprint Medley F 4:20.40
01/06/17 2017 Dartmouth Relays - High School 4 x 200m Relay F 1:51.39
02/05/16 2016 Armory Track Invitational (Colleges) 4 x 800m Relay F 9:22.73
01/15/16 34th Yale Interscholastic Track Classic 3,000m F 10:49.31
01/15/16 34th Yale Interscholastic Track Classic 4 x 800m Relay F 9:29.10
01/08/16 2016 Dartmouth Relays - High School 600m F 1:39.00
01/08/16 2016 Dartmouth Relays - High School 4,000m Distance Medley F 12:32.72
02/14/15 108th NYRR Millrose Games 4 x 800m Relay F 9:33.53
01/16/15 Yale High School Track & Field Classic 3,000m F 11:10.92
01/16/15 Yale High School Track & Field Classic 4 x 800m Relay F 9:40.45
01/16/15 Yale High School Track & Field Classic 4,000m Distance Medley F 13:11.89
01/09/15 2015 Dartmouth Relays - High School 1 Mile F 5:31.22
01/09/15 2015 Dartmouth Relays - High School 4 x 800m Relay F 9:49.40
12/20/14 61th Annual Bishop Loughlin 2014 Games 600m F 1:46.47
12/20/14 61th Annual Bishop Loughlin 2014 Games 4 x 800m Relay F 10:09.82
01/17/14 2014 Yale High School Classic 3,000m F 10:54.15
01/17/14 2014 Yale High School Classic 4 x 800m Relay F 9:40.37
01/10/14 2014 Dartmouth Relays - High School 4 x 800m Relay F 9:44.92