Boyan Zhu

Age: 11 years old
Age Category: 11-12
Team: Eastside Aquatic Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Eastside Aquatic Swim Team

Free 50 Y

39.12

02/01/2025

B: 32.79 (+6.33s | 16.2%)

532

Free 100 Y

1:28.95

02/01/2025

B: 1:11.49 (+17.46s | 19.6%)

483

50 Free

41.73

100 Free

47.22

1:28.95

100 Free

1:28.95

Back 50 Y

42.39

10/11/2025

B: 38.49 (+3.90s | 9.2%)

325

Back 100 Y

1:34.14

11/23/2024

B: 1:22.19 (+11.95s | 12.7%)

303

50 Back

45.73

100 Back

48.41

1:34.14

100 Back

1:34.14

Breast 50 Y

47.98

03/29/2025

B: 43.49 (+4.49s | 9.4%)

327

Breast 100 Y

1:44.02

10/11/2025

B: 1:32.59 (+11.43s | 11.0%)

276

50 Breast

49.63

100 Breast

54.39

1:44.02

100 Breast

1:44.02

Fly 50 Y

48.52

10/05/2024

B: 37.09 (+11.43s | 23.6%)

369

IM 100 Y

1:37.54

09/27/2025

B: 1:21.89 (+15.65s | 16.0%)

346

50 IM

45.53

100 IM

52.01

1:37.54

100 IM

1:37.54

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Northwest Swimming	Eastside Aquatic Swim Team
Free 50 M	43.35	11	05/31/2025	B: 37.39 (+5.96s \| 13.7%)	313	8

Free 100 M	1:43.54	11	06/14/2025	B: 1:22.09 (+21.45s \| 20.7%)	308	5

Back 50 M	48.73	11	06/14/2025	B: 44.49 (+4.24s \| 8.7%)	242	5

Back 100 M	1:47.17	11	06/14/2025	B: 1:37.19 (+9.98s \| 9.3%)	229	7

Breast 50 M	56.50	11	05/31/2025	B: 49.79 (+6.71s \| 11.9%)	241	7

Breast 100 M	2:05.39	10	05/17/2024	B: 1:47.79 (+17.60s \| 14.0%)	222	5

Fly 50 M	58.30	11	07/11/2025	B: 41.99 (+16.31s \| 28.0%)	272	5

Above are the fastest times that Boyan Zhu has achieved in his swimming career. For each event, you can find Boyan's best time, the corresponding time standard, as well as how much faster Boyan needs to be to reach the next level. The last columns provide Boyan rankings at the team and LSC levels. These rankings are based on the Boyan'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	39.12	22.19 (+16.93s \| 43.3%)	21.29 (+17.83s \| 45.6%)	21.29 (+17.83s \| 45.6%)	20.59 (+18.53s \| 47.4%)	20.09 (+19.03s \| 48.6%)	20.39 (+18.73s \| 47.9%)	29.59 (+9.53s \| 24.4%)
Free 100 Y	1:28.95	48.19 (+40.76s \| 45.8%)	46.39 (+42.56s \| 47.8%)	46.39 (+42.56s \| 47.8%)	45.09 (+43.86s \| 49.3%)	43.49 (+45.46s \| 51.1%)	44.39 (+44.56s \| 50.1%)	1:03.09 (+25.86s \| 29.1%)
Back 50 Y	42.39	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+8.60s \| 20.3%)
Back 100 Y	1:34.14	53.89 (+40.25s \| 42.8%)	51.49 (+42.65s \| 45.3%)	51.49 (+42.65s \| 45.3%)	49.39 (+44.75s \| 47.5%)	47.59 (+46.55s \| 49.4%)	48.89 (+45.25s \| 48.1%)	1:12.29 (+21.85s \| 23.2%)
Breast 50 Y	47.98	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+9.99s \| 20.8%)
Breast 100 Y	1:44.02	1:00.89 (+43.13s \| 41.5%)	57.99 (+46.03s \| 44.3%)	57.99 (+46.03s \| 44.3%)	55.89 (+48.13s \| 46.3%)	54.19 (+49.83s \| 47.9%)	55.29 (+48.73s \| 46.8%)	1:21.69 (+22.33s \| 21.5%)
Fly 50 Y	48.52	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+15.83s \| 32.6%)
IM 100 Y	1:37.54	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+24.75s \| 25.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	43.35	25.89 (+17.46s \| 40.3%)	24.59 (+18.76s \| 43.3%)	24.59 (+18.76s \| 43.3%)	24.29 (+19.06s \| 44.0%)	23.39 (+19.96s \| 46.0%)	23.79 (+19.56s \| 45.1%)	33.39 (+9.96s \| 23.0%)
Free 100 M	1:43.54	56.09 (+47.45s \| 45.8%)	53.59 (+49.95s \| 48.2%)	53.59 (+49.95s \| 48.2%)	52.59 (+50.95s \| 49.2%)	50.99 (+52.55s \| 50.8%)	51.99 (+51.55s \| 49.8%)	1:12.19 (+31.35s \| 30.3%)
Back 50 M	48.73	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+9.54s \| 19.6%)
Back 100 M	1:47.17	1:03.29 (+43.88s \| 40.9%)	1:00.59 (+46.58s \| 43.5%)	1:00.59 (+46.58s \| 43.5%)	58.89 (+48.28s \| 45.0%)	57.29 (+49.88s \| 46.5%)	58.19 (+48.98s \| 45.7%)	1:23.79 (+23.38s \| 21.8%)
Breast 50 M	56.50	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+12.61s \| 22.3%)
Breast 100 M	2:05.39	1:11.29 (+54.10s \| 43.1%)	1:08.19 (+57.20s \| 45.6%)	1:08.19 (+57.20s \| 45.6%)	1:06.59 (+58.80s \| 46.9%)	1:04.09 (+61.30s \| 48.9%)	1:05.29 (+60.10s \| 47.9%)	1:34.89 (+30.50s \| 24.3%)
Fly 50 M	58.30	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+21.31s \| 36.6%)

Progression

See how Boyan Zhu is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Boyan'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 Boyan Zhu has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Boyan's time, the progress against Boyan's best time, the corresponding time standard, as well as how much faster Boyan needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 PN MMSC Fall Invite

10/11/2025

Snohomish

50 Y Free

39.64

+0.52s

B: 32.79 (+6.85s | 17.3%)

100 Y Breast

1:44.02

-1.56s (New PB)

B: 1:32.59 (+11.43s | 11.0%)

50 Breast

49.63

100 Breast

54.39

1:44.02

100 Breast

1:44.02

50 Y Back

42.39

-0.75s (New PB)

B: 38.49 (+3.90s | 9.2%)

2025 PN IST Sockeye Sprints

09/27/2025

Snohomish

50 Y Breast

47.98

+0.00s

B: 43.49 (+4.49s | 9.4%)

100 Y IM

1:37.54

-1.24s (New PB)

B: 1:21.89 (+15.65s | 16.0%)

50 IM

45.53

100 IM

52.01

1:37.54

100 IM

1:37.54

50 Y Free

39.79

+0.67s

B: 32.79 (+7.00s | 17.6%)

2025 THSC Summer Classic

07/11/2025

Beaverton

50 M Fly

58.30

-2.07s (New PB)

B: 41.99 (+16.31s | 28.0%)

50 M Breast

57.15

+0.65s

B: 49.79 (+7.36s | 12.9%)

100 M Back

1:50.23

+3.06s

B: 1:37.19 (+13.04s | 11.8%)

50 Back

53.86

100 Back

56.37

1:50.23

100 Back

1:50.23

100 M Free

1:43.99

+0.45s

B: 1:22.09 (+21.90s | 21.1%)

50 Free

51.06

100 Free

52.93

1:43.99

100 Free

1:43.99

50 M Back

50.05

+1.32s

B: 44.49 (+5.56s | 11.1%)

50 M Free

44.39

+1.04s

B: 37.39 (+7.00s | 15.8%)

2025 IST June Invtational

06/14/2025

Federal Way

50 M Breast

56.51

+0.01s

B: 49.79 (+6.72s | 11.9%)

100 M Free

1:43.54

-6.01s (New PB)

B: 1:22.09 (+21.45s | 20.7%)

50 M Free

43.73

+0.38s

B: 37.39 (+6.34s | 14.5%)

50 M Back

48.73

-1.98s (New PB)

B: 44.49 (+4.24s | 8.7%)

100 M Back

1:47.17

-8.90s (New PB)

B: 1:37.19 (+9.98s | 9.3%)

100 M Breast

2:06.57

+1.18s

B: 1:47.79 (+18.78s | 14.8%)

2025 PN VAST Summer Sprints And Distance Chal

05/31/2025

Federal Way

50 M Breast

56.50

-1.29s (New PB)

B: 49.79 (+6.71s | 11.9%)

50 M Free

43.35

-3.29s (New PB)

B: 37.39 (+5.96s | 13.7%)

50 M Back

50.71

-2.42s (New PB)

B: 44.49 (+6.22s | 12.3%)

2025 PN Spring Finale, Division 1

03/29/2025

Renton

100 Y Free

1:35.06

+6.11s

B: 1:11.49 (+23.57s | 24.8%)

50 Free

44.91

100 Free

50.15

1:35.06

100 Free

1:35.06

50 Y Breast

47.98

-1.09s (New PB)

B: 43.49 (+4.49s | 9.4%)

100 Y Breast

1:46.16

+0.58s

B: 1:32.59 (+13.57s | 12.8%)

50 Breast

49.96

100 Breast

56.20

1:46.16

100 Breast

1:46.16

50 Y Back

43.14

-0.32s (New PB)

B: 38.49 (+4.65s | 10.8%)

2025 PN MMSC Marlins Madness

03/15/2025

Snohomish

50 Y Breast

49.07

-0.07s (New PB)

B: 43.49 (+5.58s | 11.4%)

100 Y Free

1:32.26

+3.31s

B: 1:11.49 (+20.77s | 22.5%)

50 Free

43.58

100 Free

48.67

1:32.25

100 Free

1:32.25

100 Y IM

1:38.78

-2.42s (New PB)

B: 1:21.89 (+16.89s | 17.1%)

50 IM

46.27

100 IM

52.51

1:38.78

100 IM

1:38.78

50 Y Free

42.20

+3.08s

B: 32.79 (+9.41s | 22.3%)

50 Y Back

43.46

-0.15s (New PB)

B: 38.49 (+4.97s | 11.4%)

50 Y Fly

50.03

+1.51s

B: 37.09 (+12.94s | 25.9%)

2025 PN EAST February Invitational

02/01/2025

Renton

100 Y Breast

1:48.17

+2.59s

B: 1:32.59 (+15.58s | 14.4%)

50 Breast

50.20

100 Breast

57.97

1:48.17

100 Breast

1:48.17

100 Y Back

1:34.55

+0.41s

B: 1:22.19 (+12.36s | 13.1%)

50 Back

45.29

100 Back

49.26

1:34.55

100 Back

1:34.55

50 Y Free

39.12

-0.70s (New PB)

B: 32.79 (+6.33s | 16.2%)

100 Y Free

1:28.95

-5.36s (New PB)

B: 1:11.49 (+17.46s | 19.6%)

50 Free

41.73

100 Free

47.22

1:28.95

100 Free

1:28.95

2025 PN CSC Winter Invitational

01/11/2025

Snohomish

50 Y Fly

49.03

+0.51s

B: 37.09 (+11.94s | 24.4%)

50 Y Back

46.34

+2.73s

B: 38.49 (+7.85s | 16.9%)

50 Y Free

41.86

+2.04s

B: 32.79 (+9.07s | 21.7%)

50 Y Breast

53.17

+4.03s

B: 43.49 (+9.68s | 18.2%)

2024 PN Fall Divisionals, Division 1

12/07/2024

Federal Way

50 Y Fly

51.55

+3.03s

B: 46.49 (+5.06s | 9.8%)

50 Y Breast

50.26

+1.12s

BB: 47.69 (+2.57s | 5.1%)

50 Y Free

39.82

-2.65s (New PB)

B: 38.19 (+1.63s | 4.1%)

50 Y Back

43.61

-0.24s (New PB)

BB: 42.89 (+0.72s | 1.7%)

100 Y IM

1:44.29

+3.09s

B: 1:39.69 (+4.60s | 4.4%)

50 IM

50.79

100 IM

53.50

1:44.29

100 IM

1:44.29

2024 PN November AGI, Division 1 PDST

11/23/2024

Mercer Island

50 Y Free

42.47

-0.47s (New PB)

B: 38.19 (+4.28s | 10.1%)

100 Y Back

1:34.14

-7.35s (New PB)

BB: 1:30.09 (+4.05s | 4.3%)

50 Back

45.73

100 Back

48.41

1:34.14

100 Back

1:34.14

50 Y Back

43.85

-2.00s (New PB)

BB: 42.89 (+0.96s | 2.2%)

100 Y Breast

1:45.58

-4.74s (New PB)

BB: 1:42.29 (+3.29s | 3.1%)

50 Breast

51.81

100 Breast

53.77

1:45.58

100 Breast

1:45.58

100 Y Free

1:34.31

-5.11s (New PB)

B: 1:27.99 (+6.32s | 6.7%)

50 Free

44.94

100 Free

49.37

1:34.31

100 Free

1:34.31

50 Y Breast

49.14

-1.26s (New PB)

BB: 47.69 (+1.45s | 3.0%)

2024 PN IST Fall Open

10/19/2024

Snohomish

50 Y Free

42.94

-1.25s (New PB)

B: 38.19 (+4.75s | 11.1%)

50 Y Breast

51.79

+1.39s

BB: 47.69 (+4.10s | 7.9%)

100 Y IM

1:41.20

B: 1:39.69 (+1.51s | 1.5%)

50 IM

48.13

100 IM

53.07

1:41.20

100 IM

1:41.20

100 Y Back

1:41.49

-14.26s (New PB)

B: 1:40.69 (+0.80s | 0.8%)

50 Back

49.75

100 Back

51.74

1:41.49

100 Back

1:41.49

2024 PN SMAC Fall Kick Off Invitational

10/05/2024

Snohomish

50 Y Fly

48.52

-6.21s (New PB)

B: 46.49 (+2.03s | 4.2%)

50 Y Breast

50.40

-1.14s (New PB)

BB: 47.69 (+2.71s | 5.4%)

50 Y Free

44.75

+0.56s

B: 38.19 (+6.56s | 14.7%)

100 Y Breast

1:50.32

-8.56s (New PB)

BB: 1:42.29 (+8.03s | 7.3%)

50 Breast

53.46

100 Breast

56.86

1:50.32

100 Breast

1:50.32

50 Y Back

45.85

-5.56s (New PB)

BB: 42.89 (+2.96s | 6.5%)

100 Y Free

1:39.42

-6.48s (New PB)

B: 1:27.99 (+11.43s | 11.5%)

50 Free

47.50

100 Free

51.92

1:39.42

100 Free

1:39.42

2024 PN IST Sockeye Sprints

09/28/2024

Snohomish

50 Y Free

44.19

-1.24s (New PB)

B: 38.19 (+6.00s | 13.6%)

50 Y Breast

51.54

-4.07s (New PB)

BB: 47.69 (+3.85s | 7.5%)

2024 PN UPAC Cannonball Classic

06/15/2024

Federal Way

50 M Fly

1:00.37

B: 52.29 (+8.08s | 13.4%)

50 M Back

53.13

-1.55s (New PB)

BB: 49.29 (+3.84s | 7.2%)

100 M Breast

2:08.31

+2.92s

BB: 1:59.19 (+9.12s | 7.1%)

50 M Free

50.53

+3.89s

B: 43.89 (+6.64s | 13.1%)

100 M Back

1:56.98

+0.91s

B: 1:56.69 (+0.29s | 0.2%)

2024 PN VAST Summer Sprints And Distance Chal

06/01/2024

Federal Way

50 M Breast

59.71

+1.92s

BB: 54.39 (+5.32s | 8.9%)

50 M Back

56.25

+1.57s

B: 55.39 (+0.86s | 1.5%)

50 M Free

46.64

-1.12s (New PB)

B: 43.89 (+2.75s | 5.9%)

2024 PN IST Sockeye Springtime Madness

05/17/2024

Federal Way

100 M Free

1:49.55

-1.90s (New PB)

B: 1:40.99 (+8.56s | 7.8%)

50 M Breast

57.79

-4.61s (New PB)

BB: 54.39 (+3.40s | 5.9%)

50 M Back

54.68

-0.31s (New PB)

BB: 49.29 (+5.39s | 9.9%)

100 M Breast

2:05.39

-4.51s (New PB)

BB: 1:59.19 (+6.20s | 4.9%)

100 M Back

1:56.07

-7.84s (New PB)

BB: 1:44.49 (+11.58s | 10.0%)

2024 PN SSCD Dick LaFave Classic

04/27/2024

Federal Way

100 M Back

2:03.91

B: 1:56.69 (+7.22s | 5.8%)

50 Back

1:01.01

100 Back

1:02.90

2:03.91

100 Back

2:03.91

100 M Free

1:51.45

B: 1:40.99 (+10.46s | 9.4%)

50 M Back

54.99

BB: 49.29 (+5.70s | 10.4%)

50 M Breast

1:02.40

B: 1:00.89 (+1.51s | 2.4%)

50 M Free

47.76

B: 43.89 (+3.87s | 8.1%)

100 M Breast

2:09.90

BB: 1:59.19 (+10.71s | 8.2%)

50 Breast

1:04.31

100 Breast

1:05.59

2:09.90

100 Breast

2:09.90

2024 PN CSC Winter Invitational

01/27/2024

Snohomish

100 Y Breast

2:05.51

+6.63s

B: 1:54.09 (+11.42s | 9.1%)

50 Breast

1:00.19

100 Breast

1:05.32

2:05.51

100 Breast

2:05.51

100 Y Back

1:55.75

B: 1:40.69 (+15.06s | 13.0%)

50 Back

58.13

100 Back

57.62

1:55.75

100 Back

1:55.75

50 Y Fly

54.73

B: 46.49 (+8.24s | 15.1%)

50 Y Back

51.41

-0.05s (New PB)

B: 48.29 (+3.12s | 6.1%)

50 Y Breast

58.40

+2.79s

B: 53.39 (+5.01s | 8.6%)

100 Y Free

1:45.90

-1.85s (New PB)

B: 1:27.99 (+17.91s | 16.9%)

50 Free

50.22

100 Free

55.68

1:45.90

100 Free

1:45.90

50 Y Free

50.98

+5.55s

B: 38.19 (+12.79s | 25.1%)

2023 PN Fall Divisionals, Div2

12/02/2023

Federal Way

50 Y Breast

56.02

+0.41s

B: 53.39 (+2.63s | 4.7%)

50 Y Back

51.46

-2.88s (New PB)

B: 48.29 (+3.17s | 6.2%)

50 Y Free

47.89

+2.46s

B: 38.19 (+9.70s | 20.3%)

2023 PN VAST Fall Classic Junior Session 5

10/21/2023

Federal Way

100 Y Free

1:47.75

B: 1:27.99 (+19.76s | 18.3%)

50 Free

51.96

100 Free

55.79

1:47.75

100 Free

1:47.75

100 Y Breast

1:58.88

B: 1:54.09 (+4.79s | 4.0%)

50 Breast

57.25

100 Breast

1:01.63

1:58.88

100 Breast

1:58.88

50 Y Back

54.89

+0.55s

B: 48.29 (+6.60s | 12.0%)

50 Y Free

45.43

B: 38.19 (+7.24s | 15.9%)

50 Y Breast

55.61

-1.97s (New PB)

B: 53.39 (+2.22s | 4.0%)

2023 PN SSCD Autumn Invitational

09/30/2023

Mukilteo

50 Y Back

54.34

B: 48.29 (+6.05s | 11.1%)

50 Y Breast

57.58

B: 53.39 (+4.19s | 7.3%)

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.