Mackenzie O'Brien

Age: 8 years, 11 months
Team: Tollefson Swimming (PVTOLL)

25 Yd. FR 17.97 (N/A)
2024 RMSC Mini Championships 3/9/24
  Club:
1  PV:
53
 
50 Yd. FR 37.74 (B)
2024 RMSC Mini Championships 3/10/24
Gold 32.69 (-5.05) Club:
1  PV:
21
BB 35.19 (-2.55)
25 Yd. BK 22.15 (N/A)
2024 Little Blue Penguin Penta 1/28/24
  Club:
2  PV:
81
 
25 Yd. BR 23.64 (N/A)
2024 RMSC Mini Championships 3/10/24
  Club:
1  PV:
18
 
25 Yd. FL 21.26 (N/A)
2024 RMSC Mini Championships 3/9/24
  Club:
3  PV:
90
 
50 Yd. FL 48.07 (N/A)
2024 RMSC Mini Championships 3/10/24
Gold 37.09 (-10.98) Club:
2  PV:
40
B 47.39 (-0.68)
100 Yd. IM 1:36.79 (B)
2024 RMSC Mini Championships 3/9/24
Gold 1:22.09 (-14.7) Club:
1  PV:
18
BB 1:31.69 (-5.1)
Compare Athlete

2024 FISH LC Derby
Fairfax , VA , 5/4/2024 to 5/5/2024
Team:PVTOLL - Age:8
EventPlaceEntryTimeDiff
#35 Girls 12 & Under 50 Meter Free 71 50.98 42.10 -8.88
#37 Girls 12 & Under 100 Meter Breast 33 2:20.56 2:01.24 -19.32
#39 Girls 12 & Under 50 Meter Fly 0 57.87 DQ -

2024 RMSC Mini Championships
Olney , MD , 3/9/2024 to 3/10/2024
Team:PVTOLL - Age:8
EventPlaceEntryTimeDiff
#11C Girls 08 25 Yard Fly 19 21.19 21.26 0.07
#17C Girls 08 25 Yard Free 9 18.09 17.97 -0.12
#19C Girls 08 100 Yard Medley 5 1:38.42 1:36.79 -1.63
#27A Girls 08 50 Yard Free 4 40.21 37.74 -2.47
#31C Girls 08 25 Yard Breast 4 24.12 23.64 -0.48
#33A Girls 08 50 Yard Fly 12 48.07 -

2024 Little Blue Penguin Penta
Laurel , MD , 1/28/2024
Team:PVTOLL - Age:8
EventPlaceEntryTimeDiff
#3 Girls 07-08 50 Yard Free 3 40.21 -
#9 Girls 07-08 25 Yard Fly 19 21.19 22.06 0.87
#15 Girls 07-08 25 Yard Back 9 21.89 22.15 0.26
#21 Girls 07-08 25 Yard Breast 5 24.94 24.12 -0.82
#33 Girls 08 & Under 100 Yard Medley 4 1:41.97 1:38.42 -3.55

2023 PV Machine Spring Qualifi
Springfield , VA , 2/24/2023 to 2/26/2023
Team:PVMACH - Age:7
EventPlaceEntryTimeDiff
#91 Girls 08 & Under 25 Yard Breast 2 25.03 25.13 0.10
#99 Girls 08 & Under 25 Yard Free 9 20.67 21.61 0.94

2022 PV Splash and Dash
Laurel , MD , 12/17/2022
Team:PVMACH - Age:7
EventPlaceEntryTimeDiff
#7B Girls 07-08 25 Yard Free 9 22.29 -
#21B Girls 07-08 25 Yard Breast 2 25.57 27.28 1.71

2022 PV Odd Ball Challenge
Laurel , MD , 11/19/2022 to 11/20/2022
Team:PVMACH - Age:7
EventPlaceEntryTimeDiff
#1 Girls 06-07 50 Yard Breast 0 NS -
#75 Girls 06-07 50 Yard Free 4 58.21 -

2022 PV Fall Gator Mini Meet
Arlington , VA , 10/22/2022 to 10/23/2022
Team:PVMACH - Age:7
EventPlaceEntryTimeDiff
#47 Girls 07 25 Yard Breast 4 25.57 -
EventMeetDateTimeDiff
25 Free SCY 2024 RMSC Mini Championships 3/9/24 17.97 -3.64
25 Free SCY 2023 PV Machine Spring Qualifi 2/26/23 21.61 -0.68
25 Free SCY 2022 PV Splash and Dash 12/17/22 22.29 0
 
25 Back SCY 2024 Little Blue Penguin Penta 1/28/24 22.15 0
 
25 Breast SCY 2024 RMSC Mini Championships 3/10/24 23.64 -0.48
25 Breast SCY 2024 Little Blue Penguin Penta 1/28/24 24.12 -1.01
25 Breast SCY 2023 PV Machine Spring Qualifi 2/26/23 25.13 -2.15
25 Breast SCY 2022 PV Splash and Dash 12/17/22 27.28 1.71
25 Breast SCY 2022 PV Fall Gator Mini Meet 10/23/22 25.57 0
 
25 Fly SCY 2024 RMSC Mini Championships 3/9/24 21.26 -0.8
25 Fly SCY 2024 Little Blue Penguin Penta 1/28/24 22.06 0
 
50 Free SCY 2024 RMSC Mini Championships 3/10/24 37.74 -2.47
50 Free SCY 2024 Little Blue Penguin Penta 1/28/24 40.21 -18
50 Free SCY 2022 PV Odd Ball Challenge 11/20/22 58.21 0
 
50 Breast SCY 2022 PV Odd Ball Challenge 11/19/22 NS 0
 
50 Fly SCY 2024 RMSC Mini Championships 3/10/24 48.07 0
 
100 Medley SCY 2024 RMSC Mini Championships 3/9/24 1:36.79 -1.63
100 Medley SCY 2024 Little Blue Penguin Penta 1/28/24 1:38.42 0
 
50 Free LCM 2024 FISH LC Derby 5/5/24 42.10 0
 
50 Fly LCM 2024 FISH LC Derby 5/5/24 DQ 0
 
100 Breast LCM 2024 FISH LC Derby 5/5/24 2:01.24 0