Yilin Dai

Age: 10 years old
Age Category: 10 & under
Team: Dynamo Swim Club | Georgia Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Dynamo Swim Club

Georgia Swimming

Southern Zone

USA

Back 50 Y

35.91

03/06/2026

AAA: 34.39 (+1.52s | 4.2%)

394

Back 100 Y

1:19.72

Analysis

03/06/2026

AA: 1:18.39 (+1.33s | 1.7%)

110

583

50 Back

39.36

100 Back

40.36

1:19.72

100 Back

1:19.72

Breast 50 Y

43.18

03/06/2026

A: 42.79 (+0.39s | 0.9%)

145

638

Breast 100 Y

1:35.29

Analysis

03/06/2026

A: 1:33.59 (+1.70s | 1.8%)

172

892

50 Breast

45.79

100 Breast

49.50

1:35.29

100 Breast

1:35.29

Fly 50 Y

35.22

03/06/2026

AA: 35.09 (+0.13s | 0.4%)

415

Fly 100 Y

1:24.46

Analysis

03/06/2026

AA: 1:20.99 (+3.47s | 4.1%)

111

616

50 Fly

40.60

100 Fly

43.86

1:24.46

100 Fly

1:24.46

IM 100 Y

1:21.08

Analysis

03/06/2026

AA: 1:18.39 (+2.69s | 3.3%)

113

516

50 IM

37.75

100 IM

43.33

1:21.08

100 IM

1:21.08

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Dynamo Swim Club	Georgia Swimming	Southern Zone	USA
Free 50 M	37.83		9	06/26/2026	BB	A: 36.59 (+1.24s \| 3.3%)	6	12	380	1,000+

Free 100 M	1:25.63	Analysis	9	06/26/2026	BB	A: 1:21.89 (+3.74s \| 4.4%)	6	14	384	1,000+

Free 400 M	6:30.92	Analysis	9	06/26/2026	BB	A: 6:14.89 (+16.03s \| 4.1%)	3	8	148	394

Back 100 M	1:28.97	Analysis	9	06/26/2026	AA	AAA: 1:25.59 (+3.38s \| 3.8%)	1	6	108	307

Fly 50 M	39.58		9	06/26/2026	A	AA: 39.49 (+0.09s \| 0.2%)	2	6	135	440

Fly 100 M	1:33.39	Analysis	9	06/26/2026	A	AA: 1:32.19 (+1.20s \| 1.3%)	1	4	104	326

Above are the fastest times that Yilin Dai has achieved in her swimming career. For each event, you can find Yilin's best time, the corresponding time standard, as well as how much faster Yilin needs to be to reach the next level. The last columns provide Yilin rankings at the team and LSC levels. These rankings are based on the Yilin'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
Back 50 Y	35.91	27.59 (+8.32s \| 23.2%)	N/A	N/A	N/A	N/A	N/A	36.49 33.69 (+2.22s \| 6.2%)
Back 100 Y	1:19.72	59.49 (+20.23s \| 25.4%)	57.09 (+22.63s \| 28.4%)	57.09 (+22.63s \| 28.4%)	55.09 (+24.63s \| 30.9%)	53.89 (+25.83s \| 32.4%)	54.49 (+25.23s \| 31.6%)	1:17.89 (+1.83s \| 2.3%)
Breast 50 Y	43.18	30.99 (+12.19s \| 28.2%)	N/A	N/A	N/A	N/A	N/A	40.39 (+2.79s \| 6.5%)
Breast 100 Y	1:35.29	1:07.59 (+27.70s \| 29.1%)	1:05.49 (+29.80s \| 31.3%)	1:05.49 (+29.80s \| 31.3%)	1:03.09 (+32.20s \| 33.8%)	1:01.79 (+33.50s \| 35.2%)	1:02.79 (+32.50s \| 34.1%)	1:27.99 (+7.30s \| 7.7%)
Fly 50 Y	35.22	27.09 (+8.13s \| 23.1%)	N/A	N/A	N/A	N/A	N/A	35.09 (+0.13s \| 0.4%)
Fly 100 Y	1:24.46	59.19 (+25.27s \| 29.9%)	56.59 (+27.87s \| 33.0%)	56.59 (+27.87s \| 33.0%)	54.69 (+29.77s \| 35.2%)	53.49 (+30.97s \| 36.7%)	53.99 (+30.47s \| 36.1%)	1:20.19 (+4.27s \| 5.1%)
IM 100 Y	1:21.08	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+3.39s \| 4.2%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	37.83	28.69 (+9.14s \| 24.2%)	27.39 (+10.44s \| 27.6%)	27.39 (+10.44s \| 27.6%)	26.89 (+10.94s \| 28.9%)	26.29 (+11.54s \| 30.5%)	26.59 (+11.24s \| 29.7%)	35.19 (+2.64s \| 7.0%)
Free 100 M	1:25.63	1:01.89 (+23.74s \| 27.7%)	59.29 (+26.34s \| 30.8%)	59.29 (+26.34s \| 30.8%)	58.19 (+27.44s \| 32.0%)	56.99 (+28.64s \| 33.4%)	57.59 (+28.04s \| 32.7%)	1:17.49 (+8.14s \| 9.5%)
Free 400 M	6:30.92	4:39.69 (+111.23s \| 28.5%)	4:28.79 (+122.13s \| 31.2%)	4:28.79 (+122.13s \| 31.2%)	4:23.79 (+127.13s \| 32.5%)	4:19.19 (+131.73s \| 33.7%)	4:21.39 (+129.53s \| 33.1%)	N/A
Back 100 M	1:28.97	1:09.49 (+19.48s \| 21.9%)	1:06.79 (+22.18s \| 24.9%)	1:06.79 (+22.18s \| 24.9%)	1:04.79 (+24.18s \| 27.2%)	1:03.69 (+25.28s \| 28.4%)	1:04.39 (+24.58s \| 27.6%)	1:30.29 1:25.09 (+3.88s \| 4.4%)
Fly 50 M	39.58	31.19 (+8.39s \| 21.2%)	N/A	N/A	N/A	N/A	N/A	39.69 36.29 (+3.29s \| 8.3%)
Fly 100 M	1:33.39	1:07.19 (+26.20s \| 28.1%)	1:04.69 (+28.70s \| 30.7%)	1:04.69 (+28.70s \| 30.7%)	1:02.69 (+30.70s \| 32.9%)	1:01.69 (+31.70s \| 33.9%)	1:02.39 (+31.00s \| 33.2%)	1:31.09 (+2.30s \| 2.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 HSA June Invitational

06/26/2026

Huntsville

100 M Back

1:28.97

AAA: 1:25.59 (+3.38s | 3.8%)

100 M Fly

1:33.39

AA: 1:32.19 (+1.20s | 1.3%)

50 M Fly

39.58

AA: 39.49 (+0.09s | 0.2%)

100 M Free

1:25.63

A: 1:21.89 (+3.74s | 4.4%)

50 M Free

37.83

A: 36.59 (+1.24s | 3.3%)

400 M Free

6:30.92

A: 6:14.89 (+16.03s | 4.1%)

Speedo Southern Premier

03/06/2026

Knoxville

50 Y Back

35.91

AAA: 34.39 (+1.52s | 4.2%)

100 Y Fly

1:24.46

AA: 1:20.99 (+3.47s | 4.1%)

50 Fly

40.60

100 Fly

43.86

1:24.46

100 Fly

1:24.46

50 Y Fly

35.22

AA: 35.09 (+0.13s | 0.4%)

100 Y Back

1:19.72

AA: 1:18.39 (+1.33s | 1.7%)

50 Back

39.36

100 Back

40.36

1:19.72

100 Back

1:19.72

100 Y IM

1:21.08

AA: 1:18.39 (+2.69s | 3.3%)

50 IM

37.75

100 IM

43.33

1:21.08

100 IM

1:21.08

50 Y Breast

43.18

A: 42.79 (+0.39s | 0.9%)

100 Y Breast

1:35.29

A: 1:33.59 (+1.70s | 1.8%)

50 Breast

45.79

100 Breast

49.50

1:35.29

100 Breast

1:35.29

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	37.83	28.69 (+9.14s \| 24.2%)	27.39 (+10.44s \| 27.6%)	27.39 (+10.44s \| 27.6%)	26.89 (+10.94s \| 28.9%)	26.29 (+11.54s \| 30.5%)	26.59 (+11.24s \| 29.7%)	35.19 (+2.64s \| 7.0%)
Free 100 M	1:25.63	1:01.89 (+23.74s \| 27.7%)	59.29 (+26.34s \| 30.8%)	59.29 (+26.34s \| 30.8%)	58.19 (+27.44s \| 32.0%)	56.99 (+28.64s \| 33.4%)	57.59 (+28.04s \| 32.7%)	1:17.49 (+8.14s \| 9.5%)
Free 400 M	6:30.92	4:39.69 (+111.23s \| 28.5%)	4:28.79 (+122.13s \| 31.2%)	4:28.79 (+122.13s \| 31.2%)	4:23.79 (+127.13s \| 32.5%)	4:19.19 (+131.73s \| 33.7%)	4:21.39 (+129.53s \| 33.1%)	N/A
Back 100 M	1:28.97	1:09.49 (+19.48s \| 21.9%)	1:06.79 (+22.18s \| 24.9%)	1:06.79 (+22.18s \| 24.9%)	1:04.79 (+24.18s \| 27.2%)	1:03.69 (+25.28s \| 28.4%)	1:04.39 (+24.58s \| 27.6%)	1:30.29 1:25.09 (+3.88s \| 4.4%)
Fly 50 M	39.58	31.19 (+8.39s \| 21.2%)	N/A	N/A	N/A	N/A	N/A	39.69 36.29 (+3.29s \| 8.3%)
Fly 100 M	1:33.39	1:07.19 (+26.20s \| 28.1%)	1:04.69 (+28.70s \| 30.7%)	1:04.69 (+28.70s \| 30.7%)	1:02.69 (+30.70s \| 32.9%)	1:01.69 (+31.70s \| 33.9%)	1:02.39 (+31.00s \| 33.2%)	1:31.09 (+2.30s \| 2.5%)