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 Northwest Swimming

Pacific Dragons Swim Team

Free 25 Y

19.25

10/04/2025

115

Free 50 Y

41.07

10/04/2025

B: 39.79 (+1.28s | 3.1%)

299

Free 100 Y

1:32.88

10/18/2025

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

245

50 Free

44.70

100 Free

48.18

1:32.88

100 Free

1:32.88

Back 25 Y

22.78

10/04/2025

112

Back 50 Y

46.18

10/18/2025

BB: 43.29 (+2.89s | 6.3%)

215

Breast 25 Y

26.38

10/04/2025

120

Breast 50 Y

53.68

10/18/2025

BB: 48.69 (+4.99s | 9.3%)

243

Breast 100 Y

1:52.94

10/18/2025

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

177

50 Breast

54.65

100 Breast

58.29

1:52.94

100 Breast

1:52.94

Fly 25 Y

23.89

10/04/2025

144

Fly 50 Y

50.14

10/18/2025

B: 48.39 (+1.75s | 3.5%)

231

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Northwest Swimming	Pacific Dragons Swim Team
Free 50 M	45.59	8	06/27/2025	B: 45.29 (+0.30s \| 0.7%)	175	13

Free 100 M	1:46.40	8	06/14/2025	B: 1:44.09 (+2.31s \| 2.2%)	177	14

Back 50 M	56.09	8	06/14/2025	B: 55.79 (+0.30s \| 0.5%)	215	19

Breast 50 M	1:04.20	8	06/14/2025	B: 1:02.19 (+2.01s \| 3.1%)	221	21

Fly 50 M	58.68	8	06/14/2025	B: 54.49 (+4.19s \| 7.1%)	171	16

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	41.07	24.89 (+16.18s \| 39.4%)	23.89 (+17.18s \| 41.8%)	23.89 (+17.18s \| 41.8%)	23.29 (+17.78s \| 43.3%)	22.59 (+18.48s \| 45.0%)	22.79 (+18.28s \| 44.5%)	30.89 (+10.18s \| 24.8%)
Free 100 Y	1:32.88	53.99 (+38.89s \| 41.9%)	51.89 (+40.99s \| 44.1%)	51.89 (+40.99s \| 44.1%)	50.39 (+42.49s \| 45.7%)	49.29 (+43.59s \| 46.9%)	49.69 (+43.19s \| 46.5%)	1:08.19 (+24.69s \| 26.6%)
Back 50 Y	46.18	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+9.69s \| 21.0%)
Breast 50 Y	53.68	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+13.29s \| 24.8%)
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	50.14	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+15.05s \| 30.0%)

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

2025 PN VAST Fall Classic

10/18/2025

Federal Way

50 Y Back

46.18

-7.01s (New PB)

BB: 43.29 (+2.89s | 6.3%)

50 Y Free

42.67

+1.60s

B: 39.79 (+2.88s | 6.7%)

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 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

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

25 Y Fly

23.89

-4.10s (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)

25 Y Breast

26.38

-4.26s (New PB)

25 Y Free

19.25

-2.56s (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

100 M Free

1:46.40

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

50 M Back

56.09

B: 55.79 (+0.30s | 0.5%)

50 M Fly

58.68

B: 54.49 (+4.19s | 7.1%)

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%)

2025 PN PDST March Pentathlon And Last Chance

03/08/2025

RENTON

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 Free

21.81

-5.13s (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

25 Y Breast

30.64

-1.72s (New PB)

25 Y Fly

28.00

+0.01s

2025 PN PDST Winter Invitational

01/25/2025

Mercer Island

50 Y Fly

1:00.18

B: 48.39 (+11.79s | 19.6%)

25 Y Back

25.41

50 Y Back

53.19

B: 48.59 (+4.60s | 8.6%)

25 Y Fly

27.99

50 Y Free

46.68

-3.22s (New PB)

B: 39.79 (+6.89s | 14.8%)

50 Y Breast

58.05

-4.58s (New PB)

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

-0.06s (New PB)

B: 39.79 (+10.11s | 20.3%)

2024 PN PDST July Summer Splash Invitational

07/14/2024

Seattle

50 Y Free

49.96

-11.80s (New PB)

B: 39.79 (+10.17s | 20.4%)

50 Y Breast

1:02.63

B: 54.59 (+8.04s | 12.8%)

2024 PN PDST Winter Invitational

01/27/2024

Mercer Island

25 Y Free

26.94

50 Y Free

1:01.76

B: 39.79 (+21.97s | 35.6%)

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.