Julianna Zhou

Age: 7 years old
Age Category: 10 & under
Team: SwimMAC Carolina | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

SwimMAC Carolina

North Carolina Swimming

Southern Zone

USA

Free 25 Y

28.80

10/18/2025

447

1,000+

Free 50 Y

46.64

03/07/2026

B: 39.79 (+6.85s | 14.7%)

865

1,000+

Free 100 Y

1:47.85

Analysis

02/14/2026

B: 1:30.79 (+17.06s | 15.8%)

767

1,000+

50 Free

50.99

100 Free

56.86

1:47.85

100 Free

1:47.85

Back 25 Y

24.73

10/18/2025

204

1,000+

Back 50 Y

51.76

02/14/2026

B: 48.59 (+3.17s | 6.1%)

735

1,000+

Back 100 Y

1:50.14

Analysis

02/14/2026

B: 1:45.79 (+4.35s | 3.9%)

557

1,000+

50 Back

53.90

100 Back

56.24

1:50.14

100 Back

1:50.14

Breast 25 Y

29.76

10/18/2025

184

1,000+

Breast 50 Y

57.54

03/07/2026

B: 54.59 (+2.95s | 5.1%)

597

1,000+

Breast 100 Y

2:03.36

Analysis

02/14/2026

B: 2:00.29 (+3.07s | 2.5%)

453

1,000+

50 Breast

58.91

100 Breast

1:04.45

2:03.36

100 Breast

2:03.36

Fly 25 Y

31.78

09/27/2025

273

1,000+

Fly 50 Y

1:00.60

03/07/2026

B: 48.39 (+12.21s | 20.1%)

706

1,000+

IM 100 Y

1:50.88

Analysis

03/07/2026

B: 1:44.29 (+6.59s | 5.9%)

553

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	SwimMAC Carolina	North Carolina Swimming	Southern Zone	USA

Above are the fastest times that Julianna Zhou has achieved in her swimming career. For each event, you can find Julianna's best time, the corresponding time standard, as well as how much faster Julianna needs to be to reach the next level. The last columns provide Julianna rankings at the team and LSC levels. These rankings are based on the Julianna's personal best, her current age category, and team; and are calculated from all the meets results.

Time Standards

Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	46.64	24.89 (+21.75s \| 46.6%)	23.89 (+22.75s \| 48.8%)	23.89 (+22.75s \| 48.8%)	23.29 (+23.35s \| 50.1%)	22.59 (+24.05s \| 51.6%)	22.79 (+23.85s \| 51.1%)	30.89 (+15.75s \| 33.8%)
Free 100 Y	1:47.85	53.99 (+53.86s \| 49.9%)	51.89 (+55.96s \| 51.9%)	51.89 (+55.96s \| 51.9%)	50.39 (+57.46s \| 53.3%)	49.29 (+58.56s \| 54.3%)	49.69 (+58.16s \| 53.9%)	1:08.19 (+39.66s \| 36.8%)
Back 50 Y	51.76	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+15.27s \| 29.5%)
Back 100 Y	1:50.14	59.49 (+50.65s \| 46.0%)	57.09 (+53.05s \| 48.2%)	57.09 (+53.05s \| 48.2%)	55.09 (+55.05s \| 50.0%)	53.89 (+56.25s \| 51.1%)	54.49 (+55.65s \| 50.5%)	1:17.89 (+32.25s \| 29.3%)
Breast 50 Y	57.54	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+17.15s \| 29.8%)
Breast 100 Y	2:03.36	1:07.59 (+55.77s \| 45.2%)	1:05.49 (+57.87s \| 46.9%)	1:05.49 (+57.87s \| 46.9%)	1:03.09 (+60.27s \| 48.9%)	1:01.79 (+61.57s \| 49.9%)	1:02.79 (+60.57s \| 49.1%)	1:27.99 (+35.37s \| 28.7%)
Fly 50 Y	1:00.60	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+25.51s \| 42.1%)
IM 100 Y	1:50.88	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+33.19s \| 29.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

See how Julianna Zhou is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Julianna's time to another swimmer's and even view their profile for more information about them.

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Meets

See all the meets Julianna Zhou has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Julianna's time, the progress against Julianna's best time, the corresponding time standard, as well as how much faster Julianna needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SwimMAC BC Championship

03/07/2026

Huntersville

50 Y Back

53.94

+2.18s

B: 48.59 (+5.35s | 9.9%)

50 Y Breast

57.54

-1.26s (New PB)

B: 54.59 (+2.95s | 5.1%)

100 Y Free

1:49.53

+1.68s

B: 1:30.79 (+18.74s | 17.1%)

50 Y Fly

1:00.60

B: 48.39 (+12.21s | 20.1%)

100 Y Breast

2:07.73

+4.37s

B: 2:00.29 (+7.44s | 5.8%)

50 Breast

1:01.87

100 Breast

1:05.86

2:07.73

100 Breast

2:07.73

100 Y Back

1:55.65

+5.51s

B: 1:45.79 (+9.86s | 8.5%)

50 Y Free

46.64

-1.57s (New PB)

B: 39.79 (+6.85s | 14.7%)

100 Y IM

1:50.88

B: 1:44.29 (+6.59s | 5.9%)

2026 SwimMAC Qualifier Festival

02/14/2026

Charlotte

100 Y Back

1:50.14

-11.44s (New PB)

B: 1:45.79 (+4.35s | 3.9%)

50 Back

53.90

100 Back

56.24

1:50.14

100 Back

1:50.14

50 Y Free

48.21

-0.16s (New PB)

B: 39.79 (+8.42s | 17.5%)

100 Y Free

1:47.85

-7.89s (New PB)

B: 1:30.79 (+17.06s | 15.8%)

50 Free

50.99

100 Free

56.86

1:47.85

100 Free

1:47.85

50 Y Breast

58.80

-1.59s (New PB)

B: 54.59 (+4.21s | 7.2%)

100 Y Breast

2:03.36

-7.69s (New PB)

B: 2:00.29 (+3.07s | 2.5%)

50 Breast

58.91

100 Breast

1:04.45

2:03.36

100 Breast

2:03.36

50 Y Back

51.76

-0.12s (New PB)

B: 48.59 (+3.17s | 6.1%)

2026 NC SwimMAC Battle Of The Crown

01/23/2026

Charlotte

50 Y Back

51.88

-5.84s (New PB)

B: 48.59 (+3.29s | 6.3%)

100 Y Breast

2:11.05

B: 2:00.29 (+10.76s | 8.2%)

50 Breast

1:04.45

100 Breast

1:06.60

2:11.05

100 Breast

2:11.05

50 Y Free

48.37

-3.97s (New PB)

B: 39.79 (+8.58s | 17.7%)

2025 NC SwimMAC December Invite

12/05/2025

Charlotte

100 Y Free

1:55.74

B: 1:30.79 (+24.95s | 21.6%)

50 Y Breast

1:00.39

B: 54.59 (+5.80s | 9.6%)

50 Y Free

52.34

-5.40s (New PB)

B: 39.79 (+12.55s | 24.0%)

50 Y Back

58.86

+1.14s

B: 48.59 (+10.27s | 17.4%)

100 Y Back

2:01.58

B: 1:45.79 (+15.79s | 13.0%)

50 Back

59.68

100 Back

1:01.90

2:01.58

100 Back

2:01.58

2025 SwimMAC Fall Invite

10/18/2025

Huntersville

25 Y Breast

29.76

-0.58s (New PB)

25 Y Fly

32.90

+1.12s

25 Y Back

24.73

-3.00s (New PB)

25 Y Free

28.80

-0.02s (New PB)

50 Y Free

57.74

B: 39.79 (+17.95s | 31.1%)

50 Y Back

57.72

B: 48.59 (+9.13s | 15.8%)

2025 NC SwimMac Blue Orange Intrasquad

09/27/2025

Charlotte

25 Y Back

27.73

25 Y Free

28.82

25 Y Breast

30.34

25 Y Fly

31.78

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.