Sofia Yu

Age: 8 years old
Age Category: 10 & under
Team: Pacific Dragons Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Dragons Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 25 Y

18.14

12/06/2025

441

1,000+

Free 50 Y

38.49

01/24/2026

BB: 35.99 (+2.50s | 6.5%)

264

1,000+

Free 100 Y

1:25.93

01/24/2026

BB: 1:21.09 (+4.84s | 5.6%)

198

1,000+

50 Free

40.33

100 Free

45.60

1:25.93

100 Free

1:25.93

Free 200 Y

3:18.73

01/24/2026

BB: 3:00.59 (+18.14s | 9.1%)

178

1,000+

50 Free

43.75

100 Free

51.51

1:35.26

100 Free

1:35.26

150 Free

52.97

2:28.23

200 Free

50.50

3:18.73

100 Free

1:43.47

Back 25 Y

20.92

12/06/2025

227

701

Back 50 Y

44.49

11/22/2025

BB: 43.29 (+1.20s | 2.7%)

216

1,000+

Back 100 Y

1:36.90

01/24/2026

BB: 1:33.99 (+2.91s | 3.0%)

181

923

1,000+

50 Back

47.17

100 Back

49.73

1:36.90

100 Back

1:36.90

Breast 25 Y

24.22

12/06/2025

264

820

Breast 50 Y

51.61

01/24/2026

BB: 48.69 (+2.92s | 5.7%)

240

1,000+

Breast 100 Y

1:52.94

10/18/2025

BB: 1:46.89 (+6.05s | 5.4%)

207

1,000+

50 Breast

54.65

100 Breast

58.29

1:52.94

100 Breast

1:52.94

Fly 25 Y

21.09

12/06/2025

344

1,000+

Fly 50 Y

47.98

11/16/2025

BB: 42.69 (+5.29s | 11.0%)

246

1,000+

IM 100 Y

1:39.30

01/24/2026

BB: 1:33.19 (+6.11s | 6.2%)

229

1,000+

50 IM

46.93

100 IM

52.37

1:39.30

100 IM

1:39.30

IM 200 Y

3:27.87

01/24/2026

BB: 3:18.79 (+9.08s | 4.4%)

120

621

1,000+

50 Fly

46.87

100 Back

54.39

1:41.26

100 IM

1:41.26

150 Breast

1:00.53

2:41.79

200 Free

46.08

3:27.87

100 IM

1:46.61

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Dragons Swim Team	Pacific Northwest Swimming	Western Zone	USA
Free 50 M	45.59	8	06/27/2025	B: 45.29 (+0.30s \| 0.7%)	7	127	804	1,000+

Free 100 M	1:46.40	8	06/14/2025	B: 1:44.09 (+2.31s \| 2.2%)	9	130	819	1,000+

Back 50 M	56.09	8	06/14/2025	B: 55.79 (+0.30s \| 0.5%)	12	157	962	1,000+

Breast 50 M	1:04.20	8	06/14/2025	B: 1:02.19 (+2.01s \| 3.1%)	14	163	947	1,000+

Fly 50 M	58.68	8	06/14/2025	B: 54.49 (+4.19s \| 7.1%)	10	125	729	1,000+

Above are the fastest times that Sofia Yu has achieved in her swimming career. For each event, you can find Sofia's best time, the corresponding time standard, as well as how much faster Sofia needs to be to reach the next level. The last columns provide Sofia rankings at the team and LSC levels. These rankings are based on the Sofia'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	38.49	24.89 (+13.60s \| 35.3%)	23.89 (+14.60s \| 37.9%)	23.89 (+14.60s \| 37.9%)	23.29 (+15.20s \| 39.5%)	22.59 (+15.90s \| 41.3%)	22.79 (+15.70s \| 40.8%)	30.89 (+7.60s \| 19.7%)
Free 100 Y	1:25.93	53.99 (+31.94s \| 37.2%)	51.89 (+34.04s \| 39.6%)	51.89 (+34.04s \| 39.6%)	50.39 (+35.54s \| 41.4%)	49.29 (+36.64s \| 42.6%)	49.69 (+36.24s \| 42.2%)	1:08.19 (+17.74s \| 20.6%)
Free 200 Y	3:18.73	1:56.29 (+82.44s \| 41.5%)	1:52.89 (+85.84s \| 43.2%)	1:52.29 (+86.44s \| 43.5%)	1:49.09 (+89.64s \| 45.1%)	1:46.69 (+92.04s \| 46.3%)	1:47.39 (+91.34s \| 46.0%)	2:29.09 (+49.64s \| 25.0%)
Back 50 Y	44.49	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+8.00s \| 18.0%)
Back 100 Y	1:36.90	59.49 (+37.41s \| 38.6%)	57.09 (+39.81s \| 41.1%)	57.09 (+39.81s \| 41.1%)	55.09 (+41.81s \| 43.1%)	53.89 (+43.01s \| 44.4%)	54.49 (+42.41s \| 43.8%)	1:17.89 (+19.01s \| 19.6%)
Breast 50 Y	51.61	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+11.22s \| 21.7%)
Breast 100 Y	1:52.94	1:07.59 (+45.35s \| 40.2%)	1:05.49 (+47.45s \| 42.0%)	1:05.49 (+47.45s \| 42.0%)	1:03.09 (+49.85s \| 44.1%)	1:01.79 (+51.15s \| 45.3%)	1:02.79 (+50.15s \| 44.4%)	1:27.99 (+24.95s \| 22.1%)
Fly 50 Y	47.98	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+12.89s \| 26.9%)
IM 100 Y	1:39.30	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+21.61s \| 21.8%)
IM 200 Y	3:27.87	2:10.49 (+77.38s \| 37.2%)	2:06.39 (+81.48s \| 39.2%)	2:06.39 (+81.48s \| 39.2%)	2:02.19 (+85.68s \| 41.2%)	1:59.49 (+88.38s \| 42.5%)	2:00.59 (+87.28s \| 42.0%)	2:46.49 (+41.38s \| 19.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	45.59	28.69 (+16.90s \| 37.1%)	27.39 (+18.20s \| 39.9%)	27.39 (+18.20s \| 39.9%)	26.89 (+18.70s \| 41.0%)	26.29 (+19.30s \| 42.3%)	26.59 (+19.00s \| 41.7%)	35.19 (+10.40s \| 22.8%)
Free 100 M	1:46.40	1:01.89 (+44.51s \| 41.8%)	59.29 (+47.11s \| 44.3%)	59.29 (+47.11s \| 44.3%)	58.19 (+48.21s \| 45.3%)	56.99 (+49.41s \| 46.4%)	57.59 (+48.81s \| 45.9%)	1:17.49 (+28.91s \| 27.2%)
Back 50 M	56.09	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+14.30s \| 25.5%)
Breast 50 M	1:04.20	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+18.01s \| 28.1%)
Fly 50 M	58.68	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+18.99s \| 32.4%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN PDST Winter Invitational Meet Approv

01/24/2026

Mercer Island

200 Y Free

3:18.73

BB: 3:00.59 (+18.14s | 9.1%)

50 Free

43.75

100 Free

51.51

1:35.26

100 Free

1:35.26

150 Free

52.97

2:28.23

200 Free

50.50

3:18.73

100 Free

1:43.47

50 Y Free

38.49

-0.19s (New PB)

BB: 35.99 (+2.50s | 6.5%)

100 Y IM

1:39.30

BB: 1:33.19 (+6.11s | 6.2%)

50 IM

46.93

100 IM

52.37

1:39.30

100 IM

1:39.30

100 Y Free

1:25.93

-2.16s (New PB)

BB: 1:21.09 (+4.84s | 5.6%)

50 Free

40.33

100 Free

45.60

1:25.93

100 Free

1:25.93

200 Y IM

3:27.87

BB: 3:18.79 (+9.08s | 4.4%)

50 Fly

46.87

100 Back

54.39

1:41.26

100 IM

1:41.26

150 Breast

1:00.53

2:41.79

200 Free

46.08

3:27.87

100 IM

1:46.61

100 Y Back

1:36.90

BB: 1:33.99 (+2.91s | 3.0%)

50 Back

47.17

100 Back

49.73

1:36.90

100 Back

1:36.90

50 Y Breast

51.61

-2.07s (New PB)

BB: 48.69 (+2.92s | 5.7%)

50 Y Back

45.01

+0.52s

BB: 43.29 (+1.72s | 3.8%)

2025 PN Fall Divisionals, Division 1 OCA

12/06/2025

Federal Way

25 Y Breast

24.22

-2.16s (New PB)

25 Y Free

18.14

-1.11s (New PB)

50 Y Free

39.00

+0.32s

BB: 35.99 (+3.01s | 7.7%)

25 Y Fly

21.09

-2.80s (New PB)

25 Y Back

20.92

-1.86s (New PB)

2025 PN November AGI Div 1 (PDST)

11/22/2025

Mercer Island

50 Y Free

38.68

-0.85s (New PB)

BB: 35.99 (+2.69s | 7.0%)

50 Y Back

44.49

-0.02s (New PB)

BB: 43.29 (+1.20s | 2.7%)

100 Y Free

1:28.09

-4.79s (New PB)

BB: 1:21.09 (+7.00s | 7.9%)

50 Free

41.31

100 Free

46.78

1:28.09

100 Free

1:28.09

2025 PN PAC Q Meet

11/16/2025

Federal Way

50 Y Free

39.53

-1.54s (New PB)

BB: 35.99 (+3.54s | 9.0%)

50 Y Back

44.51

-1.67s (New PB)

BB: 43.29 (+1.22s | 2.7%)

50 Y Fly

47.98

-2.16s (New PB)

BB: 42.69 (+5.29s | 11.0%)

2025 PN VAST Fall Classic

10/18/2025

Federal Way

50 Y Breast

53.68

-4.37s (New PB)

BB: 48.69 (+4.99s | 9.3%)

100 Y Breast

1:52.94

-12.51s (New PB)

BB: 1:46.89 (+6.05s | 5.4%)

50 Breast

54.65

100 Breast

58.29

1:52.94

100 Breast

1:52.94

50 Y Back

46.18

-7.01s (New PB)

BB: 43.29 (+2.89s | 6.3%)

100 Y Free

1:32.88

-12.23s (New PB)

B: 1:30.79 (+2.09s | 2.3%)

50 Free

44.70

100 Free

48.18

1:32.88

100 Free

1:32.88

50 Y Fly

50.14

-10.04s (New PB)

B: 48.39 (+1.75s | 3.5%)

50 Y Free

42.67

+1.60s

B: 39.79 (+2.88s | 6.7%)

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

25 Y Fly

23.89

-4.10s (New PB)

25 Y Free

19.25

-2.56s (New PB)

25 Y Breast

26.38

-4.26s (New PB)

50 Y Free

41.07

-5.61s (New PB)

B: 39.79 (+1.28s | 3.1%)

25 Y Back

22.78

-2.63s (New PB)

2025 PN SMAC Summer Classic Invitational

06/27/2025

Federal Way

50 M Breast

1:05.15

+0.95s

B: 1:02.19 (+2.96s | 4.5%)

50 M Free

45.59

-2.34s (New PB)

B: 45.29 (+0.30s | 0.7%)

2025 IST June Invtational

06/14/2025

Federal Way

50 M Back

56.09

B: 55.79 (+0.30s | 0.5%)

50 M Breast

1:04.20

B: 1:02.19 (+2.01s | 3.1%)

50 M Free

47.93

B: 45.29 (+2.64s | 5.5%)

100 M Free

1:46.40

B: 1:44.09 (+2.31s | 2.2%)

50 M Fly

58.68

B: 54.49 (+4.19s | 7.1%)

2025 PN PDST March Pentathlon And Last Chance

03/08/2025

RENTON

25 Y Fly

28.00

+0.01s

25 Y Free

21.81

100 Y Breast

2:05.45

B: 2:00.29 (+5.16s | 4.1%)

50 Breast

59.90

100 Breast

1:05.55

2:05.45

100 Breast

2:05.45

25 Y Breast

30.64

-1.72s (New PB)

100 Y Free

1:45.11

B: 1:30.79 (+14.32s | 13.6%)

50 Free

47.42

100 Free

57.69

1:45.11

100 Free

1:45.11

2025 PN PDST Winter Invitational

01/25/2025

Mercer Island

25 Y Back

25.41

25 Y Fly

27.99

50 Y Free

46.68

-3.22s (New PB)

B: 39.79 (+6.89s | 14.8%)

50 Y Back

53.19

B: 48.59 (+4.60s | 8.6%)

50 Y Fly

1:00.18

B: 48.39 (+11.79s | 19.6%)

50 Y Breast

58.05

B: 54.59 (+3.46s | 6.0%)

2024 PN Wave Rocktober Invitational

10/19/2024

Kirkland

25 Y Breast

32.36

50 Y Free

49.90

B: 39.79 (+10.11s | 20.3%)

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.