Adalyn Sitta

Age: 13 years, 7 months
Team: York Swim Club of Northern Vir (PVYORK)

50 Yd. FR 28.94 (BB)
2024 PM 14&U Champs Qualifier 2/10/24
Gold 26.49 (-2.45) Club:
18
  PV:
469
A 27.89 (-1.05)
100 Yd. FR 1:05.89 (BB)
2023 PV Swim & Rock 11/19/23
Gold 57.99 (-7.9) Club:
21
  PV:
592
A 1:00.89 (-5)
200 Yd. FR 2:27.16 (B)
2024 PV January Open - Audrey 1/21/24
Gold 2:03.99 (-23.17) Club:
17
  PV:
544
BB 2:22.69 (-4.47)
50 Yd. BK 34.62 (N/A)
2024 PM 14&U Champs Qualifier 2/10/24
  Club:
11
  PV:
322
 
100 Yd. BK 1:19.19 (N/A)
2024 PV January Open - Audrey 1/21/24
Gold 1:04.99 (-14.2) Club:
26
  PV:
684
B 1:16.89 (-2.3)
50 Yd. BR 41.32 (N/A)
2024 NCAP Winter Qualifier 2/18/24
  Club:
24
  PV:
514
 
100 Yd. BR 1:35.50 (N/A)
2023 PV Swim & Rock 11/18/23
Gold 1:14.49 (-21.01) Club:
49
  PV:
901
B 1:28.69 (-6.81)
50 Yd. FL 34.15 (N/A)
2024 PV January Open - Audrey 1/21/24
  Club:
20
  PV:
494
 
100 Yd. FL 1:19.42 (N/A)
2024 NCAP Winter Qualifier 2/18/24
Gold 1:04.59 (-14.83) Club:
16
  PV:
532
B 1:16.79 (-2.63)
100 Yd. IM 1:15.02 (N/A)
2024 NCAP Winter Qualifier 2/18/24
  Club:
8
  PV:
341
 
200 Yd. IM 2:58.61 (N/A)
2023 PV March Madness 3/26/23
Gold 2:21.19 (-37.42) Club:
24
  PV:
751
B 2:51.79 (-6.82)

2024 FXFX Summer Solstice

Springfield , VA , 6/28/2024 to 6/30/2024
Team:PVYORK - Age:13
EventPlaceEntryTimeDiff
#5 Girls 13 & Over 100 Back 0 NS -
#9 Girls 13 & Over 50 Free 0 NS -

2024 MAKO SPRING FLING

SPRINGFIELD , VA , 3/15/2024 to 3/17/2024
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#101 Girls 11-12 100 Yard Free 0 1:05.89 NS -
#107 Girls 11-12 50 Yard Fly 0 34.15 NS -

2024 NCAP Winter Qualifier

Warrenton , VA , 2/16/2024 to 2/18/2024
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#16A Girls 11-12 100 Yard Breast 0 1:32.53 NS -
#18A Girls 11-12 50 Yard Fly 0 34.15 NS -
#24A Girls 11-12 100 Yard Free 0 1:05.89 NS -
#39A Girls 11-12 100 Yard Medley 16 1:16.59 1:15.02 -1.57
#43A Girls 11-12 100 Yard Fly 3 1:30.51 1:19.42 -11.09
#47A Girls 11-12 50 Yard Breast 23 41.84 41.32 -0.52

2024 PM 14&U Champs Qualifier

Chantilly , VA , 2/10/2024 to 2/11/2024
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#3 Girls 11-12 50 Yard Free 6 30.02 28.94 -1.08
#9 Girls 11-12 50 Yard Back 5 35.81 34.62 -1.19
#41 Girls 11-12 100 Yard Free 0 1:05.89 NS -
#47 Girls 11-12 50 Yard Fly 0 34.15 NS -
#59 Girls 11-12 200 Yard Medley 0 2:51.12 NS -

2024 PV January Open - Audrey

Annandale , VA , 1/20/2024 to 1/21/2024
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#45 Girls 11-12 200 Yard Free 4 2:31.90 2:27.16 -4.74
#47 Girls 11-12 100 Yard Back 12 1:19.79 1:19.19 -0.60
#49 Girls 11-12 50 Yard Fly 20 34.20 34.15 -0.05
#51 Girls 11-12 100 Yard Medley 9 1:17.77 1:18.68 0.91

2023 PV Swim & Rock

Oakton , VA , 11/17/2023 to 11/19/2023
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#32 Girls 11-12 50 Free 27 31.19 30.38 -0.81
#48 Girls 11-12 100 Breast 34 1:44.61 1:35.50 -9.11
#82 Girls 11-12 100 Yard Free 29 1:10.57 1:05.89 -4.68
#84 Girls 11-12 50 Yard Back 20 37.06 35.81 -1.25
#90 Girls 11-12 50 Yard Fly 32 34.57 34.20 -0.37

2023 PV November Open - PWCS

Manassas , VA , 11/10/2023 to 11/12/2023
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#19 Girls 11-12 50 Yard Free 18 31.19 30.02 -1.17
#21 Girls 11-12 100 Yard Medley 17 1:21.13 1:17.77 -3.36
#27 Girls 11-12 200 Yard Free 15 2:42.42 2:31.90 -10.52

2023 PV October Open - Francon

Alexandria , VA , 10/13/2023 to 10/15/2023
Team:PVYORK - Age:12
EventPlaceEntryTimeDiff
#19 Girls 11-12 50 Yard Fly 12 36.87 34.57 -2.30
#23 Girls 11-12 50 Yard Breast 28 46.65 43.46 -3.19

2023 PV March Madness

Oakton , VA , 3/24/2023 to 3/26/2023
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#97 Girls 11-12 200 Yard Medley 37 2:58.61 -
#101 Girls 11-12 50 Yard Breast 85 48.86 46.65 -2.21
#109 Girls 11-12 50 Yard Back 43 37.06 37.54 0.48

2023 PV NCAP Winter Qualifier

Warrenton , VA , 2/17/2023 to 2/19/2023
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#41 Mixed 11-12 50 Yard Free 82 31.91 32.45 0.54
#45 Mixed 11-12 100 Yard Back 39 1:19.79 1:21.62 1.83
#49 Mixed 11-12 200 Yard Free 45 2:51.64 2:42.42 -9.22

2023 PV 14&U Champs Qualifier

Chantilly , VA , 2/11/2023 to 2/12/2023
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#3 Girls 11-12 50 Yard Free 35 31.91 31.19 -0.72
#9 Girls 11-12 50 Yard Back 24 37.06 37.56 0.50
#33 Girls 11-12 100 Yard Medley 22 1:22.83 1:21.13 -1.70
#41 Girls 11-12 100 Yard Free 33 1:11.93 1:10.57 -1.36
#47 Girls 11-12 50 Yard Fly 34 37.05 36.87 -0.18
#53 Girls 11-12 100 Yard Back 11 1:19.79 1:20.58 0.79

2023 PV January Open - PWCS Aq

Manassas , VA , 1/21/2023 to 1/22/2023
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#7 Girls 11-12 100 Yard Back 15 1:23.17 1:19.79 -3.38
#9 Girls 11-12 50 Yard Fly 36 37.31 37.05 -0.26
#13 Girls 11-12 50 Yard Free 37 32.32 31.91 -0.41
#39 Girls 11-12 50 Yard Back 29 38.04 37.06 -0.98
#43 Girls 11-12 100 Yard Fly 22 1:30.51 -
#47 Girls 11-12 100 Yard Free 32 1:13.15 1:11.93 -1.22

2022 PM MAKO Holiday Invitatio

SPRINGFIELD , VA , 12/9/2022 to 12/11/2022
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#49 Girls 11-12 50 Yard Free 39 35.05 32.76 -2.29
#51 Girls 11-12 100 Yard Medley 20 1:29.87 1:25.31 -4.56
#53 Girls 11-12 100 Yard Back 20 DQ -
#89 Girls 11-12 100 Yard Free 33 1:20.68 1:13.15 -7.53
#91 Girls 11-12 50 Yard Back 21 47.77 38.95 -8.82
#95 Girls 11-12 50 Yard Fly 21 44.83 37.46 -7.37

2022 PV Swim & Rock

Oakton , VA , 11/18/2022 to 11/20/2022
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#82 Girls 11-12 100 Yard Free 0 1:20.68 NS -
#84 Girls 11-12 50 Yard Back 0 47.77 NS -
#90 Girls 11-12 50 Yard Fly 0 44.83 NS -

2022 PV October Open - CM

Sterling , VA , 10/14/2022 to 10/16/2022
Team:PVYORK - Age:11
EventPlaceEntryTimeDiff
#23 Girls 11-12 200 Yard Free 38 3:00.23 2:51.64 -8.59
#25 Girls 11-12 50 Yard Back 0 47.77 DQ -

2022 PV March Madness

Oakton , VA , 3/25/2022 to 3/27/2022
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#11 Girls 10 & Under 200 Yard Free 5 3:00.23 -
#53 Girls 09-10 100 Yard Medley 16 1:33.95 1:29.87 -4.08
#57 Girls 09-10 50 Yard Free 31 35.05 36.55 1.50
#61 Girls 09-10 100 Yard Breast 32 1:53.29 1:51.38 -1.91
#103 Girls 09-10 50 Yard Fly 0 44.83 NS -
#107 Girls 09-10 100 Yard Back 0 NS -
#111 Girls 09-10 100 Yard Free 0 1:20.68 NS -

2022 PV NCAP Winter Qualifier

Warrenton , VA , 2/18/2022 to 2/20/2022
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#17 Mixed 09-10 50 Yard Fly 0 44.83 NS -
#21 Mixed 09-10 50 Yard Back 0 47.77 NS -
#23 Mixed 09-10 100 Yard Free 0 1:26.23 NS -
#38 Mixed 09-10 100 Yard Medley 54 1:36.01 1:35.36 -0.65
#40 Mixed 09-10 50 Yard Free 51 37.45 37.03 -0.42
#44 Mixed 09-10 100 Yard Back 0 DQ -

2022 PV PM 14&U JO Qualifier

Chantilly , VA , 2/12/2022 to 2/13/2022
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#5 Girls 10 & Under 50 Yard Free 5 37.45 35.05 -2.40
#35 Girls 10 & Under 100 Yard Medley 9 1:36.01 1:33.95 -2.06
#43 Girls 10 & Under 100 Yard Free 7 1:26.23 1:20.68 -5.55
#49 Girls 10 & Under 50 Yard Fly 17 44.83 46.39 1.56

2022 PV January Open - PWCS

Manassas , VA , 1/22/2022 to 1/23/2022
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#55 Girls 09-10 50 Yard Fly 19 48.93 44.83 -4.10
#59 Girls 09-10 100 Yard Breast 17 1:53.29 -
#63 Girls 09-10 50 Yard Free 15 39.18 37.45 -1.73
#65 Girls 09-10 100 Yard Medley 18 1:36.65 1:36.01 -0.64

2021 PV MAKO Holiday Invitatio

FAIRFAX , VA , 12/11/2021 to 12/12/2021
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#25 Girls 09-10 100 Yard Medley 26 1:40.55 1:36.65 -3.90
#29 Girls 10 & Under 50 Yard Free 47 40.61 39.18 -1.43
#41 Girls 10 & Under 100 Yard Free 44 1:27.00 1:26.23 -0.77
#45 Girls 10 & Under 50 Yard Breast 49 54.23 53.12 -1.11
#49 Girls 10 & Under 50 Yard Fly 52 54.69 48.93 -5.76

2021 PV Swim & Rock

Oakton , VA , 11/19/2021 to 11/21/2021
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#58 Girls 09-10 100 Yard Medley 0 1:40.55 NS -
#60 Girls 09-10 50 Yard Fly 0 54.69 NS -
#62 Girls 09-10 50 Yard Free 0 40.61 NS -
#94 Girls 09-10 100 Yard Free 0 1:27.00 NS -
#98 Girls 09-10 50 Yard Breast 0 54.23 NS -
#102 Girls 09-10 50 Yard Back 0 47.77 NS -

2021 PV Harvest Moon Invitatio

Herndon , VA , 10/9/2021 to 10/10/2021
Team:PVYORK - Age:10
EventPlaceEntryTimeDiff
#11 Girls 10 100 Yard Medley 24 1:40.55 -
#27 Girls 10 50 Yard Fly 25 54.69 -
#43 Girls 10 50 Yard Free 24 47.34 40.61 -6.73
#59 Girls 10 100 Yard Free 26 1:27.00 -
#67 Girls 10 50 Yard Breast 29 54.23 -
#83 Girls 10 50 Yard Back 27 47.77 -

2020 PV February Friendship Mi

Falls Church , VA , 2/2/2020
Team:PVYORK - Age:8
EventPlaceEntryTimeDiff
#3 Girls 08 25 Yard Back 7 24.99 25.16 0.17
#9 Girls 08 25 Yard Fly 11 30.86 29.44 -1.42
#13 Girls 08 & Under 50 Yard Free 16 47.34 -

2019 PV Reindeer Mini Meet

Falls Church , VA , 12/7/2019 to 12/8/2019
Team:PVYORK - Age:8
EventPlaceEntryTimeDiff
#11 Girls 08 25 Yard Fly 73 30.86 -
#15 Girls 08 25 Yard Free 66 22.75 21.57 -1.18
#37 Girls 08 25 Yard Breast 59 34.68 30.30 -4.38
#41 Girls 08 25 Yard Back 45 25.93 24.99 -0.94

2019 PV Ghouls & Goblins Mini

Annandale , VA , 10/19/2019
Team:PVYORK - Age:8
EventPlaceEntryTimeDiff
#9B Girls 07-08 25 Yard Back 32 25.93 -
#21B Girls 07-08 25 Yard Free 27 22.75 -
#27B Girls 07-08 25 Yard Breast 32 34.68 -
EventMeetDateTimeDiff
25 Free SCY 2019 PV Reindeer Mini Meet 12/7/19 21.57 -1.18
25 Free SCY 2019 PV Ghouls & Goblins Mini 10/19/19 22.75 0
 
25 Back SCY 2020 PV February Friendship Mi 2/2/20 25.16 0.17
25 Back SCY 2019 PV Reindeer Mini Meet 12/8/19 24.99 -0.94
25 Back SCY 2019 PV Ghouls & Goblins Mini 10/19/19 25.93 0
 
25 Breast SCY 2019 PV Reindeer Mini Meet 12/8/19 30.30 -4.38
25 Breast SCY 2019 PV Ghouls & Goblins Mini 10/19/19 34.68 0
 
25 Fly SCY 2020 PV February Friendship Mi 2/2/20 29.44 -1.42
25 Fly SCY 2019 PV Reindeer Mini Meet 12/7/19 30.86 0
 
50 Free SCY 2024 PM 14&U Champs Qualifier 2/10/24 28.94 -1.44
50 Free SCY 2023 PV Swim & Rock 11/18/23 30.38 0.36
50 Free SCY 2023 PV November Open - PWCS 11/11/23 30.02 -2.43
50 Free SCY 2023 PV NCAP Winter Qualifier 2/19/23 32.45 1.26
50 Free SCY 2023 PV 14&U Champs Qualifier 2/11/23 31.19 -0.72
50 Free SCY 2023 PV January Open - PWCS Aq 1/21/23 31.91 -0.85
50 Free SCY 2022 PM MAKO Holiday Invitatio 12/10/22 32.76 -3.79
50 Free SCY 2022 PV March Madness 3/26/22 36.55 -0.48
50 Free SCY 2022 PV NCAP Winter Qualifier 2/20/22 37.03 1.98
50 Free SCY 2022 PV PM 14&U JO Qualifier 2/12/22 35.05 -2.4
50 Free SCY 2022 PV January Open - PWCS 1/23/22 37.45 -1.73
50 Free SCY 2021 PV MAKO Holiday Invitatio 12/11/21 39.18 -1.43
50 Free SCY 2021 PV Swim & Rock 11/20/21 NS 0
50 Free SCY 2021 PV Harvest Moon Invitatio 10/9/21 40.61 -6.73
50 Free SCY 2020 PV February Friendship Mi 2/2/20 47.34 0
 
50 Back SCY 2024 PM 14&U Champs Qualifier 2/10/24 34.62 -1.19
50 Back SCY 2023 PV Swim & Rock 11/19/23 35.81 -1.73
50 Back SCY 2023 PV March Madness 3/26/23 37.54 -0.02
50 Back SCY 2023 PV 14&U Champs Qualifier 2/11/23 37.56 0.5
50 Back SCY 2023 PV January Open - PWCS Aq 1/22/23 37.06 -1.89
50 Back SCY 2022 PM MAKO Holiday Invitatio 12/11/22 38.95 -8.82
50 Back SCY 2022 PV Swim & Rock 11/20/22 NS 0
50 Back SCY 2022 PV October Open - CM 10/15/22 DQ 0
50 Back SCY 2022 PV NCAP Winter Qualifier 2/19/22 NS 0
50 Back SCY 2021 PV Swim & Rock 11/21/21 NS 0
50 Back SCY 2021 PV Harvest Moon Invitatio 10/10/21 47.77 0
 
50 Breast SCY 2024 NCAP Winter Qualifier 2/18/24 41.32 -2.14
50 Breast SCY 2023 PV October Open - Francon 10/14/23 43.46 -3.19
50 Breast SCY 2023 PV March Madness 3/26/23 46.65 -6.47
50 Breast SCY 2021 PV MAKO Holiday Invitatio 12/12/21 53.12 -1.11
50 Breast SCY 2021 PV Swim & Rock 11/21/21 NS 0
50 Breast SCY 2021 PV Harvest Moon Invitatio 10/10/21 54.23 0
 
50 Fly SCY 2024 MAKO SPRING FLING 3/17/24 NS 0
50 Fly SCY 2024 NCAP Winter Qualifier 2/17/24 NS 0
50 Fly SCY 2024 PM 14&U Champs Qualifier 2/11/24 NS 0
50 Fly SCY 2024 PV January Open - Audrey 1/21/24 34.15 -0.05
50 Fly SCY 2023 PV Swim & Rock 11/19/23 34.20 -0.37
50 Fly SCY 2023 PV October Open - Francon 10/14/23 34.57 -2.3
50 Fly SCY 2023 PV 14&U Champs Qualifier 2/12/23 36.87 -0.18
50 Fly SCY 2023 PV January Open - PWCS Aq 1/21/23 37.05 -0.41
50 Fly SCY 2022 PM MAKO Holiday Invitatio 12/11/22 37.46 -8.93
50 Fly SCY 2022 PV Swim & Rock 11/20/22 NS 0
50 Fly SCY 2022 PV March Madness 3/27/22 NS 0
50 Fly SCY 2022 PV NCAP Winter Qualifier 2/19/22 NS 0
50 Fly SCY 2022 PV PM 14&U JO Qualifier 2/13/22 46.39 1.56
50 Fly SCY 2022 PV January Open - PWCS 1/23/22 44.83 -4.1
50 Fly SCY 2021 PV MAKO Holiday Invitatio 12/12/21 48.93 -5.76
50 Fly SCY 2021 PV Swim & Rock 11/20/21 NS 0
50 Fly SCY 2021 PV Harvest Moon Invitatio 10/9/21 54.69 0
 
100 Free SCY 2024 MAKO SPRING FLING 3/17/24 NS 0
100 Free SCY 2024 NCAP Winter Qualifier 2/17/24 NS 0
100 Free SCY 2024 PM 14&U Champs Qualifier 2/11/24 NS 0
100 Free SCY 2023 PV Swim & Rock 11/19/23 1:05.89 -4.68
100 Free SCY 2023 PV 14&U Champs Qualifier 2/12/23 1:10.57 -1.36
100 Free SCY 2023 PV January Open - PWCS Aq 1/22/23 1:11.93 -1.22
100 Free SCY 2022 PM MAKO Holiday Invitatio 12/11/22 1:13.15 -7.53
100 Free SCY 2022 PV Swim & Rock 11/20/22 NS 0
100 Free SCY 2022 PV March Madness 3/27/22 NS 0
100 Free SCY 2022 PV NCAP Winter Qualifier 2/19/22 NS 0
100 Free SCY 2022 PV PM 14&U JO Qualifier 2/13/22 1:20.68 -5.55
100 Free SCY 2021 PV MAKO Holiday Invitatio 12/12/21 1:26.23 -0.77
100 Free SCY 2021 PV Swim & Rock 11/21/21 NS 0
100 Free SCY 2021 PV Harvest Moon Invitatio 10/10/21 1:27.00 0
 
100 Back SCY 2024 PV January Open - Audrey 1/21/24 1:19.19 -2.43
100 Back SCY 2023 PV NCAP Winter Qualifier 2/19/23 1:21.62 1.04
100 Back SCY 2023 PV 14&U Champs Qualifier 2/12/23 1:20.58 0.79
100 Back SCY 2023 PV January Open - PWCS Aq 1/21/23 1:19.79 0
100 Back SCY 2022 PM MAKO Holiday Invitatio 12/10/22 DQ 0
100 Back SCY 2022 PV March Madness 3/27/22 NS 0
100 Back SCY 2022 PV NCAP Winter Qualifier 2/20/22 DQ 0
 
100 Breast SCY 2024 NCAP Winter Qualifier 2/17/24 NS 0
100 Breast SCY 2023 PV Swim & Rock 11/18/23 1:35.50 -15.88
100 Breast SCY 2022 PV March Madness 3/26/22 1:51.38 -1.91
100 Breast SCY 2022 PV January Open - PWCS 1/23/22 1:53.29 0
 
100 Fly SCY 2024 NCAP Winter Qualifier 2/18/24 1:19.42 -11.09
100 Fly SCY 2023 PV January Open - PWCS Aq 1/22/23 1:30.51 0
 
100 Medley SCY 2024 NCAP Winter Qualifier 2/18/24 1:15.02 -3.66
100 Medley SCY 2024 PV January Open - Audrey 1/21/24 1:18.68 0.91
100 Medley SCY 2023 PV November Open - PWCS 11/11/23 1:17.77 -3.36
100 Medley SCY 2023 PV 14&U Champs Qualifier 2/11/23 1:21.13 -4.18
100 Medley SCY 2022 PM MAKO Holiday Invitatio 12/10/22 1:25.31 -4.56
100 Medley SCY 2022 PV March Madness 3/26/22 1:29.87 -5.49
100 Medley SCY 2022 PV NCAP Winter Qualifier 2/20/22 1:35.36 1.41
100 Medley SCY 2022 PV PM 14&U JO Qualifier 2/12/22 1:33.95 -2.06
100 Medley SCY 2022 PV January Open - PWCS 1/23/22 1:36.01 -0.64
100 Medley SCY 2021 PV MAKO Holiday Invitatio 12/11/21 1:36.65 -3.9
100 Medley SCY 2021 PV Swim & Rock 11/20/21 NS 0
100 Medley SCY 2021 PV Harvest Moon Invitatio 10/9/21 1:40.55 0
 
200 Free SCY 2024 PV January Open - Audrey 1/21/24 2:27.16 -4.74
200 Free SCY 2023 PV November Open - PWCS 11/11/23 2:31.90 -10.52
200 Free SCY 2023 PV NCAP Winter Qualifier 2/19/23 2:42.42 -9.22
200 Free SCY 2022 PV October Open - CM 10/15/22 2:51.64 -8.59
200 Free SCY 2022 PV March Madness 3/25/22 3:00.23 0
 
200 Medley SCY 2024 PM 14&U Champs Qualifier 2/11/24 NS 0
200 Medley SCY 2023 PV March Madness 3/26/23 2:58.61 0
 
50 Free LCM 2024 FXFX Summer Solstice 6/28/24 NS 0
 
100 Back LCM 2024 FXFX Summer Solstice 6/28/24 NS 0