Sophia Zhai

Age: 11 years old
Age Category: 11-12
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Rockville Montgomery Swim Club

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

33.71

11/14/2025

BB: 31.69 (+2.02s | 6.0%)

125

695

1,000+

Free 100 Y

1:12.72

11/14/2025

BB: 1:09.39 (+3.33s | 4.6%)

105

528

1,000+

50 Free

35.49

100 Free

37.23

1:12.72

100 Free

1:12.72

Fly 50 Y

39.43

11/14/2025

B: 36.89 (+2.54s | 6.4%)

130

618

1,000+

Fly 100 Y

1:36.08

11/14/2025

B: 1:25.79 (+10.29s | 10.7%)

473

1,000+

50 Fly

45.08

100 Fly

51.00

1:36.08

100 Fly

1:36.08

IM 100 Y

1:27.17

11/14/2025

B: 1:25.19 (+1.98s | 2.3%)

126

633

1,000+

50 IM

42.13

100 IM

45.04

1:27.17

100 IM

1:27.17

IM 200 Y

3:01.96

11/14/2025

BB: 2:50.69 (+11.27s | 6.2%)

100

433

1,000+

50 Fly

40.99

100 Back

44.37

1:25.36

100 IM

1:25.36

150 Breast

57.10

2:22.46

200 Free

39.50

3:01.96

100 IM

1:36.60

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rockville Montgomery Swim Club	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Sophia Zhai has achieved in her swimming career. For each event, you can find Sophia's best time, the corresponding time standard, as well as how much faster Sophia needs to be to reach the next level. The last columns provide Sophia rankings at the team and LSC levels. These rankings are based on the Sophia'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	33.71	24.89 (+8.82s \| 26.2%)	23.89 (+9.82s \| 29.1%)	23.89 (+9.82s \| 29.1%)	23.29 (+10.42s \| 30.9%)	22.59 (+11.12s \| 33.0%)	22.79 (+10.92s \| 32.4%)	29.69 (+4.02s \| 11.9%)
Free 100 Y	1:12.72	53.99 (+18.73s \| 25.8%)	51.89 (+20.83s \| 28.6%)	51.89 (+20.83s \| 28.6%)	50.39 (+22.33s \| 30.7%)	49.29 (+23.43s \| 32.2%)	49.69 (+23.03s \| 31.7%)	1:04.19 (+8.53s \| 11.7%)
Fly 50 Y	39.43	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+7.24s \| 18.4%)
Fly 100 Y	1:36.08	59.19 (+36.89s \| 38.4%)	56.59 (+39.49s \| 41.1%)	56.59 (+39.49s \| 41.1%)	54.69 (+41.39s \| 43.1%)	53.49 (+42.59s \| 44.3%)	53.99 (+42.09s \| 43.8%)	1:11.69 (+24.39s \| 25.4%)
IM 100 Y	1:27.17	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+13.38s \| 15.3%)
IM 200 Y	3:01.96	2:10.49 (+51.47s \| 28.3%)	2:06.39 (+55.57s \| 30.5%)	2:06.39 (+55.57s \| 30.5%)	2:02.19 (+59.77s \| 32.8%)	1:59.49 (+62.47s \| 34.3%)	2:00.59 (+61.37s \| 33.7%)	2:37.29 (+24.67s \| 13.6%)

Long Course Distance

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

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 RMSC November Dual Meet

11/14/2025

Boyds

50 Y Fly

39.43

B: 36.89 (+2.54s | 6.4%)

100 Y IM

1:27.17

B: 1:25.19 (+1.98s | 2.3%)

50 IM

42.13

100 IM

45.04

1:27.17

100 IM

1:27.17

50 Y Free

33.71

BB: 31.69 (+2.02s | 6.0%)

100 Y Fly

1:36.08

B: 1:25.79 (+10.29s | 10.7%)

50 Fly

45.08

100 Fly

51.00

1:36.08

100 Fly

1:36.08

200 Y IM

3:01.96

BB: 2:50.69 (+11.27s | 6.2%)

50 Fly

40.99

100 Back

44.37

1:25.36

100 IM

1:25.36

150 Breast

57.10

2:22.46

200 Free

39.50

3:01.96

100 IM

1:36.60

100 Y Free

1:12.72

BB: 1:09.39 (+3.33s | 4.6%)

50 Free

35.49

100 Free

37.23

1:12.72

100 Free

1:12.72

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.