Quentin Zhou

Age: 9 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

17.09

09/27/2025

214

792

Free 50 Y

34.11

02/14/2026

A: 31.09 (+3.02s | 8.9%)

139

658

1,000+

Free 100 Y

1:15.95

02/14/2026

A: 1:09.79 (+6.16s | 8.1%)

115

533

1,000+

50 Free

36.07

100 Free

39.88

1:15.95

100 Free

1:15.95

Free 200 Y

2:57.28

01/23/2026

BB: 2:50.59 (+6.69s | 3.8%)

148

572

1,000+

50 Free

37.53

100 Free

43.83

1:21.36

100 Free

1:21.36

150 Free

42.21

2:03.57

200 Free

53.71

2:57.28

100 Free

1:35.92

Back 25 Y

21.80

09/27/2025

302

1,000+

Back 50 Y

40.61

01/02/2026

A: 37.59 (+3.02s | 7.4%)

147

543

1,000+

Back 100 Y

1:26.58

02/14/2026

A: 1:19.59 (+6.99s | 8.1%)

120

409

1,000+

50 Back

43.02

100 Back

43.56

1:26.58

100 Back

1:26.58

Breast 25 Y

25.10

09/27/2025

259

1,000+

Breast 50 Y

49.78

02/14/2026

BB: 47.69 (+2.09s | 4.2%)

203

815

1,000+

Breast 100 Y

1:50.35

02/14/2026

BB: 1:42.29 (+8.06s | 7.3%)

204

753

1,000+

50 Breast

51.86

100 Breast

58.49

1:50.35

100 Breast

1:50.35

Fly 25 Y

19.38

09/27/2025

133

513

Fly 50 Y

39.92

02/14/2026

A: 35.99 (+3.93s | 9.8%)

135

480

1,000+

IM 100 Y

1:29.93

02/14/2026

BB: 1:29.69 (+0.24s | 0.3%)

148

582

1,000+

50 IM

40.51

100 IM

49.42

1:29.93

100 IM

1:29.93

Long course distance

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

Above are the fastest times that Quentin Zhou has achieved in his swimming career. For each event, you can find Quentin's best time, the corresponding time standard, as well as how much faster Quentin needs to be to reach the next level. The last columns provide Quentin rankings at the team and LSC levels. These rankings are based on the Quentin's personal best, his 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	34.11	22.19 (+11.92s \| 34.9%)	21.29 (+12.82s \| 37.6%)	21.29 (+12.82s \| 37.6%)	20.59 (+13.52s \| 39.6%)	20.09 (+14.02s \| 41.1%)	20.39 (+13.72s \| 40.2%)	30.49 (+3.62s \| 10.6%)
Free 100 Y	1:15.95	48.19 (+27.76s \| 36.6%)	46.39 (+29.56s \| 38.9%)	46.39 (+29.56s \| 38.9%)	45.09 (+30.86s \| 40.6%)	43.49 (+32.46s \| 42.7%)	44.39 (+31.56s \| 41.6%)	1:07.19 (+8.76s \| 11.5%)
Free 200 Y	2:57.28	1:45.79 (+71.49s \| 40.3%)	1:41.59 (+75.69s \| 42.7%)	1:41.59 (+75.69s \| 42.7%)	1:38.79 (+78.49s \| 44.3%)	1:36.49 (+80.79s \| 45.6%)	1:38.09 (+79.19s \| 44.7%)	2:24.99 (+32.29s \| 18.2%)
Back 50 Y	40.61	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+4.32s \| 10.6%)
Back 100 Y	1:26.58	53.89 (+32.69s \| 37.8%)	51.49 (+35.09s \| 40.5%)	51.49 (+35.09s \| 40.5%)	49.39 (+37.19s \| 43.0%)	47.59 (+38.99s \| 45.0%)	48.89 (+37.69s \| 43.5%)	1:16.59 (+9.99s \| 11.5%)
Breast 50 Y	49.78	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+9.49s \| 19.1%)
Breast 100 Y	1:50.35	1:00.89 (+49.46s \| 44.8%)	57.99 (+52.36s \| 47.4%)	57.99 (+52.36s \| 47.4%)	55.89 (+54.46s \| 49.4%)	54.19 (+56.16s \| 50.9%)	55.29 (+55.06s \| 49.9%)	1:26.29 (+24.06s \| 21.8%)
Fly 50 Y	39.92	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+5.23s \| 13.1%)
IM 100 Y	1:29.93	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+12.94s \| 14.4%)

Long Course Distance

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

Progression

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

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View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SwimMAC Qualifier Festival

02/14/2026

Charlotte

100 Y Back

1:26.58

-3.96s (New PB)

A: 1:19.59 (+6.99s | 8.1%)

50 Back

43.02

100 Back

43.56

1:26.58

100 Back

1:26.58

50 Y Back

41.36

+0.75s

A: 37.59 (+3.77s | 9.1%)

50 Y Fly

39.92

-1.27s (New PB)

A: 35.99 (+3.93s | 9.8%)

100 Y Free

1:15.95

-0.45s (New PB)

A: 1:09.79 (+6.16s | 8.1%)

50 Free

36.07

100 Free

39.88

1:15.95

100 Free

1:15.95

100 Y IM

1:29.93

-10.51s (New PB)

BB: 1:29.69 (+0.24s | 0.3%)

50 IM

40.51

100 IM

49.42

1:29.93

100 IM

1:29.93

50 Y Free

34.11

-0.67s (New PB)

A: 31.09 (+3.02s | 8.9%)

50 Y Breast

49.78

-6.01s (New PB)

BB: 47.69 (+2.09s | 4.2%)

100 Y Breast

1:50.35

-4.50s (New PB)

BB: 1:42.29 (+8.06s | 7.3%)

50 Breast

51.86

100 Breast

58.49

1:50.35

100 Breast

1:50.35

2026 NC SwimMAC Battle Of The Crown

01/23/2026

Charlotte

50 Y Back

42.55

+1.94s

A: 37.59 (+4.96s | 11.7%)

100 Y Breast

1:54.93

+0.08s

B: 1:54.09 (+0.84s | 0.7%)

50 Breast

55.38

100 Breast

59.55

1:54.93

100 Breast

1:54.93

200 Y Free

2:57.28

BB: 2:50.59 (+6.69s | 3.8%)

50 Free

37.53

100 Free

43.83

1:21.36

100 Free

1:21.36

150 Free

42.21

2:03.57

200 Free

53.71

2:57.28

100 Free

1:35.92

50 Y Free

34.78

-0.41s (New PB)

BB: 34.59 (+0.19s | 0.5%)

2026 SwimMAC IMX Winter Invite Copied

01/02/2026

Huntersville

50 Y Back

40.61

-2.74s (New PB)

A: 37.59 (+3.02s | 7.4%)

50 Y Free

36.07

+0.88s

BB: 34.59 (+1.48s | 4.1%)

100 Y Breast

1:54.85

-0.55s (New PB)

B: 1:54.09 (+0.76s | 0.7%)

50 Breast

54.80

100 Breast

1:00.05

1:54.85

100 Breast

1:54.85

2025 NC SwimMAC December Invite

12/05/2025

Charlotte

50 Y Breast

55.79

-1.73s (New PB)

B: 53.39 (+2.40s | 4.3%)

100 Y Free

1:16.40

-6.99s (New PB)

A: 1:09.79 (+6.61s | 8.7%)

50 Free

37.22

100 Free

39.18

1:16.40

100 Free

1:16.40

50 Y Free

35.19

-1.66s (New PB)

BB: 34.59 (+0.60s | 1.7%)

100 Y Back

1:30.54

-7.40s (New PB)

BB: 1:30.09 (+0.45s | 0.5%)

50 Back

44.56

100 Back

45.98

1:30.54

100 Back

1:30.54

100 Y Breast

1:59.24

+3.84s

B: 1:54.09 (+5.15s | 4.3%)

50 Breast

57.38

100 Breast

1:01.86

1:59.24

100 Breast

1:59.24

50 Y Back

44.73

+1.38s

BB: 42.89 (+1.84s | 4.1%)

50 Y Fly

41.19

-1.64s (New PB)

A: 35.99 (+5.20s | 12.6%)

100 Y IM

1:40.44

-0.63s (New PB)

B: 1:39.69 (+0.75s | 0.7%)

50 IM

45.04

100 IM

55.40

1:40.44

100 IM

1:40.44

17th Annual Ryan Alea Young Invitational

11/08/2025

Hickory

50 Y Back

44.02

+0.67s

BB: 42.89 (+1.13s | 2.6%)

50 Y Breast

58.75

+1.23s

B: 53.39 (+5.36s | 9.1%)

100 Y Breast

1:55.40

-5.22s (New PB)

B: 1:54.09 (+1.31s | 1.1%)

50 Breast

54.30

100 Breast

1:01.10

1:55.40

100 Breast

1:55.40

100 Y Free

1:25.10

+1.71s

BB: 1:18.89 (+6.21s | 7.3%)

50 Free

40.27

100 Free

44.83

1:25.10

100 Free

1:25.10

50 Y Free

39.83

+2.98s

B: 38.19 (+1.64s | 4.1%)

100 Y Back

1:37.94

BB: 1:30.09 (+7.85s | 8.0%)

50 Back

47.71

100 Back

50.23

1:37.94

100 Back

1:37.94

50 Y Fly

45.58

+2.75s

BB: 41.29 (+4.29s | 9.4%)

100 Y IM

1:41.07

B: 1:39.69 (+1.38s | 1.4%)

50 IM

45.53

100 IM

55.54

1:41.07

100 IM

1:41.07

2025 SwimMAC Fall Invite

10/18/2025

Huntersville

50 Y Free

36.85

BB: 34.59 (+2.26s | 6.1%)

100 Y Free

1:23.39

BB: 1:18.89 (+4.50s | 5.4%)

50 Free

39.08

100 Free

44.31

1:23.39

100 Free

1:23.39

50 Y Fly

42.83

BB: 41.29 (+1.54s | 3.6%)

50 Y Back

43.35

BB: 42.89 (+0.46s | 1.1%)

50 Y Breast

57.52

B: 53.39 (+4.13s | 7.2%)

100 Y Breast

2:00.62

B: 1:54.09 (+6.53s | 5.4%)

50 Breast

57.90

100 Breast

1:02.72

2:00.62

100 Breast

2:00.62

2025 NC SwimMac Blue Orange Intrasquad

09/27/2025

Charlotte

25 Y Fly

19.38

25 Y Breast

25.10

25 Y Back

21.80

25 Y Free

17.09

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.