William Seo

Age: 8 years, 5 months
Team: Bethesda-Chevy Chase YMCA (PVYBCC)

25 Yd. FR 18.21 (N/A)
2025 MAKO SPRING FLING 3/21/25
  Club:
1  PV:
83
 
50 Yd. FR 45.24 (N/A)
2025 MAKO POLAR PLUNGE 1/11/25
Gold 32.59 (-12.65) Club:
1  PV:
147
B 38.19 (-7.05)
500 Yd. FR 10:03.01 (N/A)
DC Wave November Distance Meet 11/2/24
Gold 6:59.99 (-183.02) Club:
1  PV:
5
B 8:24.29 (-98.72)
25 Yd. BK 22.86 (N/A)
2025 MAKO POLAR PLUNGE 1/12/25
  Club:
1  PV:
97
 
50 Yd. BK 52.10 (N/A)
2025 MAKO POLAR PLUNGE 1/11/25
Gold 38.49 (-13.61) Club:
1  PV:
102
B 48.29 (-3.81)
25 Yd. BR 24.12 (N/A)
2025 MAKO SPRING FLING 3/21/25
  Club:
1  PV:
33
 
25 Yd. FL 22.56 (N/A)
2025 MAKO SPRING FLING 3/21/25
  Club:
1  PV:
85
 
100 Yd. IM 1:48.68 (N/A)
2025 MAKO SPRING FLING 3/21/25
Gold 1:21.79 (-26.89) Club:
1  PV:
61
B 1:39.69 (-8.99)
50 M FR 55.82 (N/A)
2024 Early Bird Long Course Me 5/5/24
Gold 37.19 (-18.63) Club:
1  PV:
14
B 43.89 (-11.93)
100 M BK 2:09.11 (N/A)
2024 Early Bird Long Course Me 5/5/24
Gold 1:37.59 (-31.52) Club:
1  PV:
7
B 1:56.69 (-12.42)
100 M BR 2:28.52 (N/A)
2024 Early Bird Long Course Me 5/5/24
Gold 1:50.09 (-38.43) Club:
1  PV:
4
B 2:12.89 (-15.63)
Compare Athlete

2025 MAKO SPRING FLING
Springfield , VA , 3/21/2025 to 3/23/2025
Team:PVYBCC - Age:8
EventPlaceEntryTimeDiff
#2 Boys 08 & Under 25 Yard Free 7 17.88 18.21 0.33
#4 Boys 08 & Under 25 Yard Fly 3 22.83 22.56 -0.27
#8 Boys 08 & Under 25 Yard Breast 2 24.26 24.12 -0.14
#16 Boys 08 & Under 100 Yard Medley 4 1:43.84 1:48.68 4.84

2025 MAKO POLAR PLUNGE
FAIRFAX , VA , 1/11/2025 to 1/12/2025
Team:PVYBCC - Age:8
EventPlaceEntryTimeDiff
#8 Mixed 10 & Under 50 Yard Free 133 43.56 45.24 1.68
#9 Mixed 10 & Under 50 Yard Back 107 57.07 52.10 -4.97
#26 Mixed 08 & Under 25 Yard Free 95 17.88 27.00 9.12
#27 Mixed 08 & Under 25 Yard Fly 22 22.83 23.52 0.69
#28 Mixed 08 & Under 25 Yard Back 21 23.03 22.86 -0.17
#29 Mixed 08 & Under 25 Yard Breast 14 24.26 25.64 1.38

DC Wave November Distance Meet
Washington , DC , 11/2/2024 to 11/3/2024
Team:MDYBCC - Age:8
EventPlaceEntryTimeDiff
#4A Boys 10 & Under 500 Yard Free 29 12:11.82 10:03.01 -128.81

2024 PAC Summer Splash SC Meet
Laurel , MD , 5/11/2024
Team:PVUN - Age:7
EventPlaceEntryTimeDiff
#24 Boys 08 & Under 25 Yard Fly 7 27.72 33.31 5.59
#36 Boys 08 & Under 25 Yard Breast 2 25.90 27.24 1.34
#44 Boys 10 & Under 50 Yard Free 15 51.48 56.18 4.70
#48 Boys 10 & Under 100 Yard Medley 9 2:13.91 2:19.87 5.96

2024 Early Bird Long Course Me
Laurel , MD , 5/4/2024 to 5/5/2024
Team:UNAT - Age:7
EventPlaceEntryTimeDiff
#26A Boys 10 & Under 100 Meter Breast 16 2:28.52 -
#28A Boys 10 & Under 100 Meter Back 15 2:09.11 -
#32A Boys 10 & Under 50 Meter Free 23 57.94 55.82 -2.12

Merritt 8&Under Meet
Baltimore , MD , 12/16/2023 to 12/17/2023
Team:MDYCM - Age:7
EventPlaceEntryTimeDiff
#11B Girls 07-08 50 Yard Free 32 1:10.97 1:07.49 -3.48
#13B Girls 07-08 25 Yard Breast 13 36.82 39.15 2.33
#15B Girls 07-08 25 Yard Fly 29 44.50 45.16 0.66
EventMeetDateTimeDiff
25 Free SCY 2025 MAKO SPRING FLING 3/21/25 18.21 -8.79
25 Free SCY 2025 MAKO POLAR PLUNGE 1/12/25 27.00 0
 
25 Back SCY 2025 MAKO POLAR PLUNGE 1/12/25 22.86 0
 
25 Breast SCY 2025 MAKO SPRING FLING 3/21/25 24.12 -1.52
25 Breast SCY 2025 MAKO POLAR PLUNGE 1/12/25 25.64 -1.6
25 Breast SCY 2024 PAC Summer Splash SC Meet 5/11/24 27.24 -11.91
25 Breast SCY Merritt 8&Under Meet 12/17/23 39.15 0
 
25 Fly SCY 2025 MAKO SPRING FLING 3/21/25 22.56 -0.96
25 Fly SCY 2025 MAKO POLAR PLUNGE 1/12/25 23.52 -9.79
25 Fly SCY 2024 PAC Summer Splash SC Meet 5/11/24 33.31 -11.85
25 Fly SCY Merritt 8&Under Meet 12/17/23 45.16 0
 
50 Free SCY 2025 MAKO POLAR PLUNGE 1/11/25 45.24 -10.94
50 Free SCY 2024 PAC Summer Splash SC Meet 5/11/24 56.18 -11.31
50 Free SCY Merritt 8&Under Meet 12/17/23 1:07.49 0
 
50 Back SCY 2025 MAKO POLAR PLUNGE 1/11/25 52.10 0
 
100 Medley SCY 2025 MAKO SPRING FLING 3/21/25 1:48.68 -31.19
100 Medley SCY 2024 PAC Summer Splash SC Meet 5/11/24 2:19.87 0
 
500 Free SCY DC Wave November Distance Meet 11/2/24 10:03.01 0
 
50 Free LCM 2024 Early Bird Long Course Me 5/5/24 55.82 0
 
100 Back LCM 2024 Early Bird Long Course Me 5/5/24 2:09.11 0
 
100 Breast LCM 2024 Early Bird Long Course Me 5/5/24 2:28.52 0