Yifeng Feng

Age: 10 years old
Age Category: 10 & under
Team: Charles River Aquatics | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Charles River Aquatics

New England Swimming

Eastern Zone

USA

Free 50 Y

29.82

02/06/2026

AAA: 28.69 (+1.13s | 3.8%)

511

Free 100 Y

1:06.97

12/05/2025

AA: 1:06.79 (+0.18s | 0.3%)

117

506

25 Free

31.10

100 Free

35.87

1:06.97

50 Free

35.87

Free 200 Y

2:31.84

12/05/2025

A: 2:31.59 (+0.25s | 0.2%)

211

658

50 Free

34.27

100 Free

39.41

1:13.68

100 Free

1:13.68

150 Free

39.48

1:53.16

200 Free

38.68

2:31.84

100 Free

1:18.16

Free 500 Y

6:55.66

12/05/2025

A: 6:43.39 (+12.27s | 3.0%)

182

579

Free 1000 Y

13:47.73

12/05/2025

50 Free

36.49

100 Free

41.51

1:18.00

100 Free

1:18.00

150 Free

41.35

1:59.35

200 Free

41.66

2:41.01

100 Free

1:23.01

250 Free

42.56

3:23.57

300 Free

42.98

4:06.55

100 Free

1:25.54

350 Free

42.93

4:49.48

400 Free

42.33

5:31.81

100 Free

1:25.26

450 Free

41.40

6:13.21

500 Free

42.45

6:55.66

100 Free

1:23.85

550 Free

42.02

7:37.68

600 Free

41.50

8:19.18

100 Free

1:23.52

650 Free

42.57

9:01.75

700 Free

40.11

9:41.86

100 Free

1:22.68

750 Free

41.96

10:23.82

800 Free

42.72

11:06.54

100 Free

1:24.68

850 Free

41.36

11:47.90

900 Free

41.95

12:29.85

100 Free

1:23.31

950 Free

40.31

13:10.16

1000 Free

37.57

13:47.73

100 Free

1:17.88

Back 50 Y

35.12

02/06/2026

AAA: 33.99 (+1.13s | 3.2%)

109

366

Back 100 Y

1:15.64

01/09/2026

AAA: 1:12.49 (+3.15s | 4.2%)

102

362

50 Back

36.90

100 Back

38.74

1:15.64

100 Back

1:15.64

Back 200 Y

2:42.44

02/06/2026

50 Back

38.82

150 Back

1:23.15

2:01.97

200 Back

40.47

2:42.44

100 Back

2:03.62

Breast 50 Y

40.98

12/05/2025

AA: 40.19 (+0.79s | 1.9%)

132

401

Breast 100 Y

1:32.69

10/25/2025

A: 1:30.59 (+2.10s | 2.3%)

224

762

50 Breast

44.14

100 Breast

48.54

1:32.68

100 Breast

1:32.68

Breast 200 Y

3:18.85

11/14/2025

112

50 Breast

46.18

100 Breast

49.63

1:35.81

100 Breast

1:35.81

150 Breast

51.74

2:27.55

200 Breast

51.30

3:18.85

100 Breast

1:43.04

Fly 50 Y

36.24

11/14/2025

A: 35.99 (+0.25s | 0.7%)

281

825

Fly 100 Y

1:28.68

10/25/2025

A: 1:24.39 (+4.29s | 4.8%)

347

1,000+

50 Fly

41.15

100 Fly

47.53

1:28.68

100 Fly

1:28.68

IM 100 Y

1:17.19

01/09/2026

AA: 1:16.39 (+0.80s | 1.0%)

120

347

50 IM

35.05

100 IM

42.14

1:17.19

100 IM

1:17.19

IM 200 Y

2:48.75

02/06/2026

AA: 2:45.89 (+2.86s | 1.7%)

170

533

50 Fly

39.81

150 Breast

1:33.47

2:13.28

200 Free

35.47

2:48.75

100 IM

2:08.94

IM 400 Y

5:48.37

01/09/2026

50 Fly

37.45

100 Fly

47.36

1:24.81

100 Fly

1:24.81

150 Back

43.86

2:08.67

200 Back

40.97

2:49.64

100 Back

1:24.83

250 Breast

49.49

3:39.13

300 Breast

51.95

4:31.08

100 Breast

1:41.44

350 Free

40.73

5:11.81

400 Free

36.56

5:48.37

100 Free

1:17.29

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Charles River Aquatics	New England Swimming	Eastern Zone	USA

Above are the fastest times that Yifeng Feng has achieved in his swimming career. For each event, you can find Yifeng's best time, the corresponding time standard, as well as how much faster Yifeng needs to be to reach the next level. The last columns provide Yifeng rankings at the team and LSC levels. These rankings are based on the Yifeng'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	29.82	22.19 (+7.63s \| 25.6%)	21.29 (+8.53s \| 28.6%)	21.29 (+8.53s \| 28.6%)	20.59 (+9.23s \| 31.0%)	20.09 (+9.73s \| 32.6%)	20.39 (+9.43s \| 31.6%)	30.49 29.59 (+0.23s \| 0.8%)
Free 100 Y	1:06.97	48.19 (+18.78s \| 28.0%)	46.39 (+20.58s \| 30.7%)	46.39 (+20.58s \| 30.7%)	45.09 (+21.88s \| 32.7%)	43.49 (+23.48s \| 35.1%)	44.39 (+22.58s \| 33.7%)	1:07.19 1:03.09 (+3.88s \| 5.8%)
Free 200 Y	2:31.84	1:45.79 (+46.05s \| 30.3%)	1:41.59 (+50.25s \| 33.1%)	1:41.59 (+50.25s \| 33.1%)	1:38.79 (+53.05s \| 34.9%)	1:36.49 (+55.35s \| 36.5%)	1:38.09 (+53.75s \| 35.4%)	2:24.99 (+6.85s \| 4.5%)
Free 500 Y	6:55.66	4:47.79 (+127.87s \| 30.8%)	4:37.09 (+138.57s \| 33.3%)	4:37.09 (+138.57s \| 33.3%)	4:29.49 (+146.17s \| 35.2%)	4:22.09 (+153.57s \| 36.9%)	4:27.69 (+147.97s \| 35.6%)	6:25.49 (+30.17s \| 7.3%)
Free 1000 Y	13:47.73	9:59.49 (+228.24s \| 27.6%)	9:34.29 (+253.44s \| 30.6%)	9:34.29 (+253.44s \| 30.6%)	9:25.49 (+262.24s \| 31.7%)	9:07.49 (+280.24s \| 33.9%)	9:13.19 (+274.54s \| 33.2%)	N/A
Back 50 Y	35.12	N/A	N/A	N/A	N/A	N/A	N/A	36.29 33.79 (+1.33s \| 3.8%)
Back 100 Y	1:15.64	53.89 (+21.75s \| 28.8%)	51.49 (+24.15s \| 31.9%)	51.49 (+24.15s \| 31.9%)	49.39 (+26.25s \| 34.7%)	47.59 (+28.05s \| 37.1%)	48.89 (+26.75s \| 35.4%)	1:16.59 1:12.29 (+3.35s \| 4.4%)
Back 200 Y	2:42.44	1:57.29 (+45.15s \| 27.8%)	1:52.79 (+49.65s \| 30.6%)	1:52.79 (+49.65s \| 30.6%)	1:48.29 (+54.15s \| 33.3%)	1:45.49 (+56.95s \| 35.1%)	1:47.09 (+55.35s \| 34.1%)	N/A
Breast 50 Y	40.98	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+0.69s \| 1.7%)
Breast 100 Y	1:32.69	1:00.89 (+31.80s \| 34.3%)	57.99 (+34.70s \| 37.4%)	57.99 (+34.70s \| 37.4%)	55.89 (+36.80s \| 39.7%)	54.19 (+38.50s \| 41.5%)	55.29 (+37.40s \| 40.3%)	1:26.29 (+6.40s \| 6.9%)
Breast 200 Y	3:18.85	2:13.29 (+65.56s \| 33.0%)	2:07.99 (+70.86s \| 35.6%)	2:07.99 (+70.86s \| 35.6%)	2:02.29 (+76.56s \| 38.5%)	1:58.79 (+80.06s \| 40.3%)	2:00.99 (+77.86s \| 39.2%)	N/A
Fly 50 Y	36.24	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+1.55s \| 4.3%)
Fly 100 Y	1:28.68	52.89 (+35.79s \| 40.4%)	50.59 (+38.09s \| 43.0%)	50.59 (+38.09s \| 43.0%)	48.99 (+39.69s \| 44.8%)	47.79 (+40.89s \| 46.1%)	48.39 (+40.29s \| 45.4%)	1:19.89 (+8.79s \| 9.9%)
IM 100 Y	1:17.19	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+0.20s \| 0.3%)
IM 200 Y	2:48.75	1:58.19 (+50.56s \| 30.0%)	1:53.89 (+54.86s \| 32.5%)	1:53.89 (+54.86s \| 32.5%)	1:50.09 (+58.66s \| 34.8%)	1:46.39 (+62.36s \| 37.0%)	1:48.89 (+59.86s \| 35.5%)	2:46.19 (+2.56s \| 1.5%)
IM 400 Y	5:48.37	4:14.69 (+93.68s \| 26.9%)	4:06.99 (+101.38s \| 29.1%)	4:06.99 (+101.38s \| 29.1%)	3:57.59 (+110.78s \| 31.8%)	3:48.79 (+119.58s \| 34.3%)	3:52.69 (+115.68s \| 33.2%)	N/A

Long Course Distance

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

Progression

See how Yifeng Feng is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Yifeng's time to another swimmer's and even view their profile for more information about them.

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View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE CRA Last Chance February Invite

02/06/2026

Wellesley

50 Y Breast

41.44

+0.46s

BB: 40.09 (+1.35s | 3.3%)

50 Y Free

29.82

-0.10s (New PB)

A: 28.09 (+1.73s | 5.8%)

50 Y Back

35.12

-0.32s (New PB)

A: 32.69 (+2.43s | 6.9%)

200 Y Back

2:42.44

-3.05s (New PB)

BB: 2:40.49 (+1.95s | 1.2%)

50 Back

38.82

150 Back

1:23.15

2:01.97

200 Back

40.47

2:42.44

100 Back

2:03.62

200 Y IM

2:48.75

-0.98s (New PB)

BB: 2:45.79 (+2.96s | 1.8%)

50 Fly

39.81

150 Breast

1:33.47

2:13.28

200 Free

35.47

2:48.75

100 IM

2:08.94

2026 NE CRA New Year Distance And Specialty

01/09/2026

Wellesley

100 Y Free

1:08.08

+1.11s

BB: 1:06.39 (+1.69s | 2.5%)

50 Free

32.50

100 Free

35.57

1:08.08

100 Free

1:08.08

100 Y Back

1:15.64

-1.62s (New PB)

A: 1:09.29 (+6.35s | 8.4%)

50 Back

36.90

100 Back

38.74

1:15.64

100 Back

1:15.64

50 Y Breast

41.22

+0.24s

BB: 40.09 (+1.13s | 2.7%)

100 Y IM

1:17.19

BB: 1:15.89 (+1.30s | 1.7%)

50 IM

35.05

100 IM

42.14

1:17.19

100 IM

1:17.19

50 Y Back

35.44

-0.33s (New PB)

A: 32.69 (+2.75s | 7.8%)

200 Y Back

2:45.49

BB: 2:40.49 (+5.00s | 3.0%)

400 Y IM

5:48.37

A: 5:23.19 (+25.18s | 7.2%)

50 Fly

37.45

100 Fly

47.36

1:24.81

100 Fly

1:24.81

150 Back

43.86

2:08.67

200 Back

40.97

2:49.64

100 Back

1:24.83

250 Breast

49.49

3:39.13

300 Breast

51.95

4:31.08

100 Breast

1:41.44

350 Free

40.73

5:11.81

400 Free

36.56

5:48.37

100 Free

1:17.29

2025 NE UVAC Winter Classic

12/05/2025

White River Junction

100 Y Free

1:06.97

-2.30s (New PB)

BB: 1:06.39 (+0.58s | 0.9%)

25 Free

31.10

100 Free

35.87

1:06.97

50 Free

35.87

50 Y Free

29.92

-0.84s (New PB)

A: 28.09 (+1.83s | 6.1%)

1000 Y Free

13:47.73

BB: 13:40.39 (+7.34s | 0.9%)

50 Free

36.49

100 Free

41.51

1:18.00

100 Free

1:18.00

150 Free

41.35

1:59.35

200 Free

41.66

2:41.01

100 Free

1:23.01

250 Free

42.56

3:23.57

300 Free

42.98

4:06.55

100 Free

1:25.54

350 Free

42.93

4:49.48

400 Free

42.33

5:31.81

100 Free

1:25.26

450 Free

41.40

6:13.21

500 Free

42.45

6:55.66

100 Free

1:23.85

550 Free

42.02

7:37.68

600 Free

41.50

8:19.18

100 Free

1:23.52

650 Free

42.57

9:01.75

700 Free

40.11

9:41.86

100 Free

1:22.68

750 Free

41.96

10:23.82

800 Free

42.72

11:06.54

100 Free

1:24.68

850 Free

41.36

11:47.90

900 Free

41.95

12:29.85

100 Free

1:23.31

950 Free

40.31

13:10.16

1000 Free

37.57

13:47.73

100 Free

1:17.88

100 Y Back

1:17.26

-1.21s (New PB)

BB: 1:15.69 (+1.57s | 2.0%)

200 Y Free

2:31.84

-3.06s (New PB)

BB: 2:24.89 (+6.95s | 4.6%)

50 Free

34.27

100 Free

39.41

1:13.68

100 Free

1:13.68

150 Free

39.48

1:53.16

200 Free

38.68

2:31.84

100 Free

1:18.16

50 Y Breast

40.98

-1.61s (New PB)

BB: 40.09 (+0.89s | 2.2%)

50 Y Back

35.77

-0.36s (New PB)

BB: 35.59 (+0.18s | 0.5%)

2025 NE UVAC TT Winter Classic

12/05/2025

White River Junction

500 Y Free

6:55.66

BB: 6:29.99 (+25.67s | 6.2%)

2025 NECRA Nov Distance Specialty Meet Co

11/14/2025

Wellesley

100 Y Free

1:09.27

-1.65s (New PB)

BB: 1:06.39 (+2.88s | 4.2%)

50 Free

33.01

100 Free

36.26

1:09.27

100 Free

1:09.27

100 Y Back

1:18.47

-1.34s (New PB)

BB: 1:15.69 (+2.78s | 3.5%)

200 Y Breast

3:18.85

B: 3:16.39 (+2.46s | 1.2%)

50 Breast

46.18

100 Breast

49.63

1:35.81

100 Breast

1:35.81

150 Breast

51.74

2:27.55

200 Breast

51.30

3:18.85

100 Breast

1:43.04

50 Y Back

36.13

-2.09s (New PB)

BB: 35.59 (+0.54s | 1.5%)

50 Y Fly

36.24

-0.52s (New PB)

BB: 34.19 (+2.05s | 5.7%)

50 Y Breast

43.26

+0.67s

BB: 40.09 (+3.17s | 7.3%)

50 Y Free

30.76

-1.57s (New PB)

BB: 30.49 (+0.27s | 0.9%)

2025 NE CRA October Distance Specialty Co

10/25/2025

Wellesley

100 Y Fly

1:28.68

B: 1:22.89 (+5.79s | 6.5%)

50 Fly

41.15

100 Fly

47.53

1:28.68

100 Fly

1:28.68

100 Y Breast

1:32.69

B: 1:32.59 (+0.10s | 0.1%)

50 Breast

44.14

100 Breast

48.54

1:32.68

100 Breast

1:32.68

200 Y IM

2:49.73

BB: 2:45.79 (+3.94s | 2.3%)

50 Fly

38.50

100 Back

43.15

1:21.65

100 IM

1:21.65

150 Breast

50.81

2:12.46

200 Free

37.27

2:49.73

100 IM

1:28.08

2025 NE CRA October Distance Specialty Meet

10/10/2025

Wellesley

50 Y Free

32.72

+0.39s

BB: 30.49 (+2.23s | 6.8%)

50 Y Breast

43.33

+0.74s

BB: 40.09 (+3.24s | 7.5%)

50 Y Back

38.22

BB: 35.59 (+2.63s | 6.9%)

100 Y Back

1:19.81

BB: 1:15.69 (+4.12s | 5.2%)

50 Back

38.09

100 Back

41.72

1:19.81

100 Back

1:19.81

100 Y Free

1:10.92

BB: 1:06.39 (+4.53s | 6.4%)

50 Free

34.15

100 Free

36.77

1:10.92

100 Free

1:10.92

50 Y Fly

37.42

+0.66s

B: 37.09 (+0.33s | 0.9%)

2025 NE CRA SeptDistance Speccialty Copi

09/27/2025

Wellesley

50 Y Breast

42.59

A: 42.09 (+0.50s | 1.2%)

200 Y Free

2:34.90

A: 2:31.59 (+3.31s | 2.1%)

50 Free

33.81

100 Free

40.40

1:14.21

100 Free

1:14.21

150 Free

41.15

1:55.36

200 Free

39.54

2:34.90

100 Free

1:20.69

50 Y Fly

36.76

A: 35.99 (+0.77s | 2.1%)

50 Y Free

32.33

A: 31.09 (+1.24s | 3.8%)

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 Y	29.82	22.19 (+7.63s \| 25.6%)	21.29 (+8.53s \| 28.6%)	21.29 (+8.53s \| 28.6%)	20.59 (+9.23s \| 31.0%)	20.09 (+9.73s \| 32.6%)	20.39 (+9.43s \| 31.6%)	30.49 29.59 (+0.23s \| 0.8%)
Free 100 Y	1:06.97	48.19 (+18.78s \| 28.0%)	46.39 (+20.58s \| 30.7%)	46.39 (+20.58s \| 30.7%)	45.09 (+21.88s \| 32.7%)	43.49 (+23.48s \| 35.1%)	44.39 (+22.58s \| 33.7%)	1:07.19 1:03.09 (+3.88s \| 5.8%)
Free 200 Y	2:31.84	1:45.79 (+46.05s \| 30.3%)	1:41.59 (+50.25s \| 33.1%)	1:41.59 (+50.25s \| 33.1%)	1:38.79 (+53.05s \| 34.9%)	1:36.49 (+55.35s \| 36.5%)	1:38.09 (+53.75s \| 35.4%)	2:24.99 (+6.85s \| 4.5%)
Free 500 Y	6:55.66	4:47.79 (+127.87s \| 30.8%)	4:37.09 (+138.57s \| 33.3%)	4:37.09 (+138.57s \| 33.3%)	4:29.49 (+146.17s \| 35.2%)	4:22.09 (+153.57s \| 36.9%)	4:27.69 (+147.97s \| 35.6%)	6:25.49 (+30.17s \| 7.3%)
Free 1000 Y	13:47.73	9:59.49 (+228.24s \| 27.6%)	9:34.29 (+253.44s \| 30.6%)	9:34.29 (+253.44s \| 30.6%)	9:25.49 (+262.24s \| 31.7%)	9:07.49 (+280.24s \| 33.9%)	9:13.19 (+274.54s \| 33.2%)	N/A
Back 50 Y	35.12	N/A	N/A	N/A	N/A	N/A	N/A	36.29 33.79 (+1.33s \| 3.8%)
Back 100 Y	1:15.64	53.89 (+21.75s \| 28.8%)	51.49 (+24.15s \| 31.9%)	51.49 (+24.15s \| 31.9%)	49.39 (+26.25s \| 34.7%)	47.59 (+28.05s \| 37.1%)	48.89 (+26.75s \| 35.4%)	1:16.59 1:12.29 (+3.35s \| 4.4%)
Back 200 Y	2:42.44	1:57.29 (+45.15s \| 27.8%)	1:52.79 (+49.65s \| 30.6%)	1:52.79 (+49.65s \| 30.6%)	1:48.29 (+54.15s \| 33.3%)	1:45.49 (+56.95s \| 35.1%)	1:47.09 (+55.35s \| 34.1%)	N/A
Breast 50 Y	40.98	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+0.69s \| 1.7%)
Breast 100 Y	1:32.69	1:00.89 (+31.80s \| 34.3%)	57.99 (+34.70s \| 37.4%)	57.99 (+34.70s \| 37.4%)	55.89 (+36.80s \| 39.7%)	54.19 (+38.50s \| 41.5%)	55.29 (+37.40s \| 40.3%)	1:26.29 (+6.40s \| 6.9%)
Breast 200 Y	3:18.85	2:13.29 (+65.56s \| 33.0%)	2:07.99 (+70.86s \| 35.6%)	2:07.99 (+70.86s \| 35.6%)	2:02.29 (+76.56s \| 38.5%)	1:58.79 (+80.06s \| 40.3%)	2:00.99 (+77.86s \| 39.2%)	N/A
Fly 50 Y	36.24	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+1.55s \| 4.3%)
Fly 100 Y	1:28.68	52.89 (+35.79s \| 40.4%)	50.59 (+38.09s \| 43.0%)	50.59 (+38.09s \| 43.0%)	48.99 (+39.69s \| 44.8%)	47.79 (+40.89s \| 46.1%)	48.39 (+40.29s \| 45.4%)	1:19.89 (+8.79s \| 9.9%)
IM 100 Y	1:17.19	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+0.20s \| 0.3%)
IM 200 Y	2:48.75	1:58.19 (+50.56s \| 30.0%)	1:53.89 (+54.86s \| 32.5%)	1:53.89 (+54.86s \| 32.5%)	1:50.09 (+58.66s \| 34.8%)	1:46.39 (+62.36s \| 37.0%)	1:48.89 (+59.86s \| 35.5%)	2:46.19 (+2.56s \| 1.5%)
IM 400 Y	5:48.37	4:14.69 (+93.68s \| 26.9%)	4:06.99 (+101.38s \| 29.1%)	4:06.99 (+101.38s \| 29.1%)	3:57.59 (+110.78s \| 31.8%)	3:48.79 (+119.58s \| 34.3%)	3:52.69 (+115.68s \| 33.2%)	N/A