YMCA Of Greater Boston Sea Dra

BYSD NE 137 active swimmers · 164 all-time

Girls/Women team records

EventTimeSwimmerAge DateMeet
25 Freestyle SCY 14.39 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Freestyle SCY 27.82 Michaela Oppong 16 2026-03-21 2026 NE YNS YMCA New England Championship
100 Freestyle SCY 1:00.95 Lilygrace Paret 16 2026-03-21 2026 NE YNS YMCA New England Championship
200 Freestyle SCY 2:22.33 Michaela Oppong 16 2026-02-01 2026 NE CS Silver Championships
500 Freestyle SCY 6:36.02 Dalyana Hamilton 15 2025-03-22 2025 NE NSSC March Madness at MIT
25 Backstroke SCY 19.40 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Backstroke SCY 35.10 Gabriela (Gaby) Callado 12 2026-03-22 2026 NE NSSC March Madness at MIT
100 Backstroke SCY 1:07.86 Lilygrace Paret 16 2026-03-21 2026 NE YNS YMCA New England Championship
200 Backstroke SCY 2:43.43 Dalyana Hamilton 16 2025-11-08 2025 NE CS Fall Classic - copied
25 Breaststroke SCY 24.16 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Breaststroke SCY 39.13 Dalyana Hamilton 16 2025-11-08 2025 NE CS Fall Classic - copied
100 Breaststroke SCY 1:22.21 Michaela Oppong 15 2025-02-09 2025 NE CRA Last Chance February Invitational
200 Breaststroke SCY 3:00.91 Michaela Oppong 15 2025-03-23 2025 NE NSSC March Madness at MIT
25 Butterfly SCY 17.84 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Butterfly SCY 31.86 Dalyana Hamilton 16 2025-11-09 2025 NE CS Fall Classic - copied
100 Butterfly SCY 1:06.96 Lilygrace Paret 16 2026-03-21 2026 NE YNS YMCA New England Championship
200 Butterfly SCY 2:59.03 Dalyana Hamilton 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
100 Individual Medley SCY 1:15.19 Gabriela (Gaby) Callado 12 2025-11-08 2025 NE CS Fall Classic - copied
200 Individual Medley SCY 2:36.25 Dalyana Hamilton 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
400 Individual Medley SCY 5:44.28 Dalyana Hamilton 15 2025-03-23 2025 NE NSSC March Madness at MIT
50 Freestyle LCM 31.84 Michaela Oppong 15 2025-06-07 2025 NE CRIM JUNE TEAM SPECIATY
100 Freestyle LCM 1:13.09 Dalyana Hamilton 16 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
200 Freestyle LCM 2:42.36 Dalyana Hamilton 16 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet
400 Freestyle LCM 6:01.38 Gabriela (Gaby) Callado 13 2026-05-17 2026 NE KCY Invitational
50 Backstroke LCM 41.48 Alex Squire 12 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
100 Backstroke LCM 1:24.52 Gabriela (Gaby) Callado 13 2026-05-16 2026 NE KCY Invitational
200 Backstroke LCM 3:02.96 Dalyana Hamilton 16 2025-06-08 2025 NE CRIM JUNE TEAM SPECIATY
50 Breaststroke LCM 47.30 Gabriela (Gaby) Callado 12 2025-06-08 2025 NE CRIM JUNE TEAM SPECIATY
100 Breaststroke LCM 1:37.55 Dalyana Hamilton 16 2025-06-22 2025 NE CRA Team Specialty LC Meet
200 Breaststroke LCM 3:30.78 Michaela Oppong 15 2025-06-07 2025 NE CRIM JUNE TEAM SPECIATY
50 Butterfly LCM 37.58 Dalyana Hamilton 16 2026-05-16 2026 NE KCY Invitational
100 Butterfly LCM 1:26.81 Dalyana Hamilton 16 2025-06-21 2025 NE CRA Team Specialty LC Meet
200 Individual Medley LCM 3:03.70 Dalyana Hamilton 16 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet

Boys/Men team records

EventTimeSwimmerAge DateMeet
25 Freestyle SCY 18.88 Sawyer Erenhouse 8 2026-01-11 2026 NE YNS YMCA Eastern MA Districts
50 Freestyle SCY 24.61 Thomas Cockrell 17 2026-03-22 2026 NE NSSC March Madness at MIT
100 Freestyle SCY 55.98 Thomas Cockrell 17 2026-03-22 2026 NE NSSC March Madness at MIT
200 Freestyle SCY 2:12.56 Myles Hendricks 16 2025-12-13 2025 NE NSSC Dec Holiday Celebration!
500 Freestyle SCY 6:27.40 Griffin Kelley 15 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
1000 Freestyle SCY 13:11.33 Griffin Kelley 15 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
25 Backstroke SCY 21.65 Henry Giusti 8 2026-03-22 2026 NE YNS YMCA New England Championship
50 Backstroke SCY 33.92 Robert Pugsley 12 2025-03-15 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS
100 Backstroke SCY 1:10.59 Myles Hendricks 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
200 Backstroke SCY 2:39.91 Griffin Kelley 15 2025-12-13 2025 NE NSSC Dec Holiday Celebration!
25 Breaststroke SCY 25.90 Henry Giusti 8 2026-03-22 2026 NE YNS YMCA New England Championship
50 Breaststroke SCY 31.78 Ian Koo 13 2025-11-08 2025 NE CS Fall Classic - copied
100 Breaststroke SCY 1:11.20 Ian Koo 13 2025-11-09 2025 NE CS Fall Classic - copied
200 Breaststroke SCY 2:36.97 Ian Koo 13 2026-01-12 2026 NE YNS YMCA Eastern MA Districts
25 Butterfly SCY 25.44 Niko Koudanis 8 2025-06-28 2025 NE NSSC June 28 Beede Specialty
50 Butterfly SCY 28.42 Myles Hendricks 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
100 Butterfly SCY 1:07.38 Myles Hendricks 16 2026-01-10 2026 NE YNS YMCA Eastern MA Districts
100 Individual Medley SCY 1:21.15 Robert Pugsley 12 2025-02-09 2025 NE CRA Last Chance February Invitational
200 Individual Medley SCY 2:18.97 Ian Koo 13 2026-01-12 2026 NE YNS YMCA Eastern MA Districts
400 Individual Medley SCY 6:08.11 Maxwell Cadet 13 2025-03-23 2025 NE NSSC March Madness at MIT
50 Freestyle LCM 32.23 Maxwell Cadet 13 2025-04-26 2025 NE NSSC April 25&27 Specialty
100 Freestyle LCM 1:03.09 Brian Xu 16 2026-06-27 2026 NE NSSC June 26-28 MIT Invitational
200 Freestyle LCM 3:03.41 Owen Smith 11 2025-07-27 2025 NE NSSC Silver Championship
50 Backstroke LCM 44.06 Owen Smith 11 2025-06-07 2025 NE CRIM JUNE TEAM SPECIATY
100 Backstroke LCM 1:33.77 Owen Smith 11 2025-07-27 2025 NE NSSC Silver Championship
200 Backstroke LCM 3:34.62 Josiah Nicolas 12 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
50 Breaststroke LCM 50.34 Zachary Wayne 12 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
100 Breaststroke LCM 1:24.41 Brian Xu 16 2026-06-27 2026 NE NSSC June 26-28 MIT Invitational
50 Butterfly LCM 47.81 Owen Smith 11 2025-07-26 2025 NE NSSC Silver Championship
100 Butterfly LCM 1:10.50 Brian Xu 16 2026-06-26 2026 NE NSSC June 26-28 MIT Invitational
200 Individual Medley LCM 2:50.44 Brian Xu 16 2026-06-26 2026 NE NSSC June 26-28 MIT Invitational

Girls/Women — best times, last 18 months

EventTimeSwimmerAge DateMeet
25 Freestyle SCY 14.39 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Freestyle SCY 27.82 Michaela Oppong 16 2026-03-21 2026 NE YNS YMCA New England Championship
100 Freestyle SCY 1:00.95 Lilygrace Paret 16 2026-03-21 2026 NE YNS YMCA New England Championship
200 Freestyle SCY 2:22.33 Michaela Oppong 16 2026-02-01 2026 NE CS Silver Championships
500 Freestyle SCY 6:36.02 Dalyana Hamilton 15 2025-03-22 2025 NE NSSC March Madness at MIT
25 Backstroke SCY 19.40 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Backstroke SCY 35.10 Gabriela (Gaby) Callado 12 2026-03-22 2026 NE NSSC March Madness at MIT
100 Backstroke SCY 1:07.86 Lilygrace Paret 16 2026-03-21 2026 NE YNS YMCA New England Championship
200 Backstroke SCY 2:43.43 Dalyana Hamilton 16 2025-11-08 2025 NE CS Fall Classic - copied
25 Breaststroke SCY 24.16 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Breaststroke SCY 39.13 Dalyana Hamilton 16 2025-11-08 2025 NE CS Fall Classic - copied
100 Breaststroke SCY 1:24.08 Dalyana Hamilton 15 2025-03-22 2025 NE NSSC March Madness at MIT
200 Breaststroke SCY 3:00.91 Michaela Oppong 15 2025-03-23 2025 NE NSSC March Madness at MIT
25 Butterfly SCY 17.84 Claire Roach 10 2025-11-09 2025 NE CS Fall Classic - copied
50 Butterfly SCY 31.86 Dalyana Hamilton 16 2025-11-09 2025 NE CS Fall Classic - copied
100 Butterfly SCY 1:06.96 Lilygrace Paret 16 2026-03-21 2026 NE YNS YMCA New England Championship
200 Butterfly SCY 2:59.03 Dalyana Hamilton 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
100 Individual Medley SCY 1:15.19 Gabriela (Gaby) Callado 12 2025-11-08 2025 NE CS Fall Classic - copied
200 Individual Medley SCY 2:36.25 Dalyana Hamilton 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
400 Individual Medley SCY 5:44.28 Dalyana Hamilton 15 2025-03-23 2025 NE NSSC March Madness at MIT
50 Freestyle LCM 31.84 Michaela Oppong 15 2025-06-07 2025 NE CRIM JUNE TEAM SPECIATY
100 Freestyle LCM 1:13.09 Dalyana Hamilton 16 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
200 Freestyle LCM 2:42.36 Dalyana Hamilton 16 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet
400 Freestyle LCM 6:01.38 Gabriela (Gaby) Callado 13 2026-05-17 2026 NE KCY Invitational
50 Backstroke LCM 41.48 Alex Squire 12 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
100 Backstroke LCM 1:24.52 Gabriela (Gaby) Callado 13 2026-05-16 2026 NE KCY Invitational
200 Backstroke LCM 3:02.96 Dalyana Hamilton 16 2025-06-08 2025 NE CRIM JUNE TEAM SPECIATY
50 Breaststroke LCM 47.30 Gabriela (Gaby) Callado 12 2025-06-08 2025 NE CRIM JUNE TEAM SPECIATY
100 Breaststroke LCM 1:37.55 Dalyana Hamilton 16 2025-06-22 2025 NE CRA Team Specialty LC Meet
200 Breaststroke LCM 3:30.78 Michaela Oppong 15 2025-06-07 2025 NE CRIM JUNE TEAM SPECIATY
50 Butterfly LCM 37.58 Dalyana Hamilton 16 2026-05-16 2026 NE KCY Invitational
100 Butterfly LCM 1:26.81 Dalyana Hamilton 16 2025-06-21 2025 NE CRA Team Specialty LC Meet
200 Individual Medley LCM 3:03.70 Dalyana Hamilton 16 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet

Boys/Men — best times, last 18 months

EventTimeSwimmerAge DateMeet
25 Freestyle SCY 18.88 Sawyer Erenhouse 8 2026-01-11 2026 NE YNS YMCA Eastern MA Districts
50 Freestyle SCY 24.61 Thomas Cockrell 17 2026-03-22 2026 NE NSSC March Madness at MIT
100 Freestyle SCY 55.98 Thomas Cockrell 17 2026-03-22 2026 NE NSSC March Madness at MIT
200 Freestyle SCY 2:12.56 Myles Hendricks 16 2025-12-13 2025 NE NSSC Dec Holiday Celebration!
500 Freestyle SCY 6:27.40 Griffin Kelley 15 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
1000 Freestyle SCY 13:11.33 Griffin Kelley 15 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
25 Backstroke SCY 21.65 Henry Giusti 8 2026-03-22 2026 NE YNS YMCA New England Championship
50 Backstroke SCY 33.92 Robert Pugsley 12 2025-03-15 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS
100 Backstroke SCY 1:10.59 Myles Hendricks 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
200 Backstroke SCY 2:39.91 Griffin Kelley 15 2025-12-13 2025 NE NSSC Dec Holiday Celebration!
25 Breaststroke SCY 25.90 Henry Giusti 8 2026-03-22 2026 NE YNS YMCA New England Championship
50 Breaststroke SCY 31.78 Ian Koo 13 2025-11-08 2025 NE CS Fall Classic - copied
100 Breaststroke SCY 1:11.20 Ian Koo 13 2025-11-09 2025 NE CS Fall Classic - copied
200 Breaststroke SCY 2:36.97 Ian Koo 13 2026-01-12 2026 NE YNS YMCA Eastern MA Districts
25 Butterfly SCY 25.44 Niko Koudanis 8 2025-06-28 2025 NE NSSC June 28 Beede Specialty
50 Butterfly SCY 28.42 Myles Hendricks 16 2025-12-14 2025 NE NSSC Dec Holiday Celebration!
100 Butterfly SCY 1:07.38 Myles Hendricks 16 2026-01-10 2026 NE YNS YMCA Eastern MA Districts
100 Individual Medley SCY 1:27.71 Owen Smith 11 2025-03-23 2025 NE NSSC March Madness at MIT
200 Individual Medley SCY 2:18.97 Ian Koo 13 2026-01-12 2026 NE YNS YMCA Eastern MA Districts
400 Individual Medley SCY 6:08.11 Maxwell Cadet 13 2025-03-23 2025 NE NSSC March Madness at MIT
50 Freestyle LCM 32.23 Maxwell Cadet 13 2025-04-26 2025 NE NSSC April 25&27 Specialty
100 Freestyle LCM 1:03.09 Brian Xu 16 2026-06-27 2026 NE NSSC June 26-28 MIT Invitational
200 Freestyle LCM 3:03.41 Owen Smith 11 2025-07-27 2025 NE NSSC Silver Championship
50 Backstroke LCM 44.06 Owen Smith 11 2025-06-07 2025 NE CRIM JUNE TEAM SPECIATY
100 Backstroke LCM 1:33.77 Owen Smith 11 2025-07-27 2025 NE NSSC Silver Championship
200 Backstroke LCM 3:34.62 Josiah Nicolas 12 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
50 Breaststroke LCM 50.34 Zachary Wayne 12 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet
100 Breaststroke LCM 1:24.41 Brian Xu 16 2026-06-27 2026 NE NSSC June 26-28 MIT Invitational
50 Butterfly LCM 47.81 Owen Smith 11 2025-07-26 2025 NE NSSC Silver Championship
100 Butterfly LCM 1:10.50 Brian Xu 16 2026-06-26 2026 NE NSSC June 26-28 MIT Invitational
200 Individual Medley LCM 2:50.44 Brian Xu 16 2026-06-26 2026 NE NSSC June 26-28 MIT Invitational

Relay bests

EventTimeDateMeet
Girls/Women 200 Freestyle Relay SCY 2:13.48 2025-01-04 2025 NE YNS YMCA Eastern MA District Champ
Girls/Women 400 Freestyle Relay SCY 4:19.51 2026-01-10 2026 NE YNS YMCA Eastern MA Districts
Girls/Women 200 Individual Medley Relay SCY 2:11.93 2026-01-10 2026 NE YNS YMCA Eastern MA Districts
Boys/Men 200 Freestyle Relay SCY 2:14.26 2026-01-10 2026 NE YNS YMCA Eastern MA Districts
Boys/Men 200 Individual Medley Relay SCY 2:31.91 2026-01-10 2026 NE YNS YMCA Eastern MA Districts

Recent meets

Roster (137 active)

Historical roster (27)