Mai DiFerdinando

Age: 14 years old
Age Category: 13-14
Team: Diamond State Aquatics | Middle Atlantic Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Diamond State Aquatics

Middle Atlantic Swimming

Eastern Zone

USA

Free 50 Y

26.94

14

12/11/2025

A

AA: 26.69 (+0.25s | 0.9%)

Rankings

Free 500 Y

5:41.11

Analysis

14

01/23/2026

A

AA: 5:38.59 (+2.52s | 0.7%)

Rankings

50 Free

31.11

100 Free

34.06

1:05.17

100 Free

1:05.17

150 Free

34.89

1:40.06

200 Free

34.60

2:14.66

100 Free

1:09.49

250 Free

34.46

2:49.12

300 Free

34.45

3:23.57

100 Free

1:08.91

350 Free

35.23

3:58.80

400 Free

34.87

4:33.67

100 Free

1:10.10

450 Free

34.25

5:07.92

500 Free

33.19

5:41.11

100 Free

1:07.44

Back 200 Y

2:26.76

Analysis

14

01/23/2026

BB

A: 2:22.59 (+4.17s | 2.8%)

Rankings

50 Back

34.23

100 Back

37.46

1:11.69

100 Back

1:11.69

150 Back

38.16

1:49.85

200 Back

36.91

2:26.76

100 Back

1:15.07

Breast 50 Y

33.86

14

12/11/2025

AA

AAA: 33.09 (+0.77s | 2.3%)

Rankings

Breast 100 Y

1:13.41

Analysis

14

12/11/2025

A

AA: 1:12.89 (+0.52s | 0.7%)

Rankings

50 Breast

35.01

100 Breast

38.40

1:13.41

100 Breast

1:13.41

Breast 200 Y

2:35.73

Analysis

14

01/23/2026

AA

AAA: 2:30.09 (+5.64s | 3.6%)

Rankings

50 Breast

36.34

100 Breast

39.80

1:16.14

100 Breast

1:16.14

150 Breast

39.51

1:55.65

200 Breast

40.08

2:35.73

100 Breast

1:19.59

Fly 100 Y

1:04.01

Analysis

14

12/11/2025

A

AA: 1:03.09 (+0.92s | 1.4%)

Rankings

50 Fly

30.49

100 Fly

33.52

1:04.01

100 Fly

1:04.01

Fly 200 Y

2:20.95

Analysis

14

01/23/2026

A

AA: 2:20.59 (+0.36s | 0.3%)

Rankings

50 Fly

31.82

100 Fly

35.58

1:07.40

100 Fly

1:07.40

150 Fly

37.14

1:44.54

200 Fly

36.41

2:20.95

100 Fly

1:13.55

IM 200 Y

2:21.98

Analysis

14

01/23/2026

A

AA: 2:21.09 (+0.89s | 0.6%)

Rankings

50 Fly

30.36

100 Back

36.98

1:07.34

100 IM

1:07.34

150 Breast

41.90

1:49.24

200 Free

32.74

2:21.98

100 IM

1:14.64

IM 400 Y

4:59.54

Analysis

14

01/23/2026

AA

AAA: 4:47.39 (+12.15s | 4.1%)

Rankings

50 Fly

32.24

100 Fly

36.41

1:08.65

100 Fly

1:08.65

150 Back

39.18

1:47.83

200 Back

39.00

2:26.83

100 Back

1:18.18

250 Breast

42.53

3:09.36

300 Breast

41.62

3:50.98

100 Breast

1:24.15

350 Free

34.69

4:25.67

400 Free

33.87

4:59.54

100 Free

1:08.56

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Diamond State Aquatics	Middle Atlantic Swimming	Eastern Zone	USA

Above are the fastest times that Mai DiFerdinando has achieved in her swimming career. For each event, you can find Mai's best time, the corresponding time standard, as well as how much faster Mai needs to be to reach the next level. The last columns provide Mai rankings at the team and LSC levels. These rankings are based on the Mai'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	26.94	24.89 (+2.05s \| 7.6%) 25.69 (+1.25s \| 4.6%)	23.89 (+3.05s \| 11.3%)	23.89 (+3.05s \| 11.3%)	23.29 (+3.65s \| 13.5%)	22.49 (+4.45s \| 16.5%)	22.79 (+4.15s \| 15.4%)
Free 500 Y	5:41.11	5:10.69 (+30.42s \| 8.9%) 5:19.49 (+21.62s \| 6.3%)	5:02.59 (+38.52s \| 11.3%)	5:02.59 (+38.52s \| 11.3%)	4:53.59 (+47.52s \| 13.9%)	4:44.49 (+56.62s \| 16.6%)	4:48.09 (+53.02s \| 15.5%)
Back 200 Y	2:26.76	2:08.59 (+18.17s \| 12.4%) 2:12.29 (+14.47s \| 9.9%)	2:04.19 (+22.57s \| 15.4%)	2:04.19 (+22.57s \| 15.4%)	1:59.39 (+27.37s \| 18.6%)	1:55.39 (+31.37s \| 21.4%)	1:57.69 (+29.07s \| 19.8%)
Breast 50 Y	33.86	30.99 (+2.87s \| 8.5%) 31.89 (+1.97s \| 5.8%)	N/A	N/A	N/A	27.99 (+5.87s \| 17.3%)	N/A
Breast 100 Y	1:13.41	1:07.59 (+5.82s \| 7.9%) 1:09.49 (+3.92s \| 5.3%)	1:05.49 (+7.92s \| 10.8%)	1:05.49 (+7.92s \| 10.8%)	1:03.09 (+10.32s \| 14.1%)	1:00.79 (+12.62s \| 17.2%)	1:02.79 (+10.62s \| 14.5%)
Breast 200 Y	2:35.73	2:28.19 (+7.54s \| 4.8%) 2:32.39 (+3.34s \| 2.1%)	2:22.69 (+13.04s \| 8.4%)	2:22.69 (+13.04s \| 8.4%)	2:17.19 (+18.54s \| 11.9%)	2:11.99 (+23.74s \| 15.2%)	2:15.49 (+20.24s \| 13.0%)
Fly 100 Y	1:04.01	59.19 (+4.82s \| 7.5%) 1:00.89 (+3.12s \| 4.9%)	56.59 (+7.42s \| 11.6%)	56.59 (+7.42s \| 11.6%)	54.69 (+9.32s \| 14.6%)	52.79 (+11.22s \| 17.5%)	53.99 (+10.02s \| 15.7%)
Fly 200 Y	2:20.95	2:10.09 (+10.86s \| 7.7%) 2:13.79 (+7.16s \| 5.1%)	2:05.39 (+15.56s \| 11.0%)	2:05.39 (+15.56s \| 11.0%)	2:01.69 (+19.26s \| 13.7%)	1:57.49 (+23.46s \| 16.6%)	1:59.39 (+21.56s \| 15.3%)
IM 200 Y	2:21.98	2:10.49 (+11.49s \| 8.1%) 2:14.19 (+7.79s \| 5.5%)	2:06.39 (+15.59s \| 11.0%)	2:06.39 (+15.59s \| 11.0%)	2:02.19 (+19.79s \| 13.9%)	1:58.39 (+23.59s \| 16.6%)	2:00.59 (+21.39s \| 15.1%)
IM 400 Y	4:59.54	4:39.09 (+20.45s \| 6.8%) 4:46.99 (+12.55s \| 4.2%)	4:30.69 (+28.85s \| 9.6%)	4:30.69 (+28.85s \| 9.6%)	4:21.69 (+37.85s \| 12.6%)	4:13.69 (+45.85s \| 15.3%)	4:15.19 (+44.35s \| 14.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Select the distance and stroke

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View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 USAS IMX Games

01/23/2026

College Park

400 Y IM

4:59.54

AA

AAA: 4:47.39 (+12.15s | 4.1%)

14

2

6

50 Fly

32.24

100 Fly

36.41

1:08.65

100 Fly

1:08.65

150 Back

39.18

1:47.83

200 Back

39.00

2:26.83

100 Back

1:18.18

250 Breast

42.53

3:09.36

300 Breast

41.62

3:50.98

100 Breast

1:24.15

350 Free

34.69

4:25.67

400 Free

33.87

4:59.54

100 Free

1:08.56

200 Y Breast

2:35.73

-2.50s (New PB)

AA

AAA: 2:30.09 (+5.64s | 3.6%)

14

6

3

6

50 Breast

36.34

100 Breast

39.80

1:16.14

100 Breast

1:16.14

150 Breast

39.51

1:55.65

200 Breast

40.08

2:35.73

100 Breast

1:19.59

200 Y IM

2:21.98

A

AA: 2:21.09 (+0.89s | 0.6%)

14

4

6

50 Fly

30.36

100 Back

36.98

1:07.34

100 IM

1:07.34

150 Breast

41.90

1:49.24

200 Free

32.74

2:21.98

100 IM

1:14.64

500 Y Free

5:41.11

A

AA: 5:38.59 (+2.52s | 0.7%)

14

3

4

5

50 Free

31.11

100 Free

34.06

1:05.17

100 Free

1:05.17

150 Free

34.89

1:40.06

200 Free

34.60

2:14.66

100 Free

1:09.49

250 Free

34.46

2:49.12

300 Free

34.45

3:23.57

100 Free

1:08.91

350 Free

35.23

3:58.80

400 Free

34.87

4:33.67

100 Free

1:10.10

450 Free

34.25

5:07.92

500 Free

33.19

5:41.11

100 Free

1:07.44

200 Y Back

2:26.76

BB

A: 2:22.59 (+4.17s | 2.8%)

14

1

8

2

50 Back

34.23

100 Back

37.46

1:11.69

100 Back

1:11.69

150 Back

38.16

1:49.85

200 Back

36.91

2:26.76

100 Back

1:15.07

200 Y Fly

2:20.95

-2.55s (New PB)

A

AA: 2:20.59 (+0.36s | 0.3%)

14

6

2

3

50 Fly

31.82

100 Fly

35.58

1:07.40

100 Fly

1:07.40

150 Fly

37.14

1:44.54

200 Fly

36.41

2:20.95

100 Fly

1:13.55

2025 Riley Eaton Holiday Invitational

12/11/2025

Boyds

100 Y Fly

1:04.01

A

AA: 1:03.09 (+0.92s | 1.4%)

14

50 Fly

30.49

100 Fly

33.52

1:04.01

100 Fly

1:04.01

200 Y Breast

2:38.23

A

AA: 2:36.89 (+1.34s | 0.8%)

14

1

7

5

50 Breast

36.02

100 Breast

40.56

1:16.58

100 Breast

1:16.58

150 Breast

40.87

1:57.45

200 Breast

40.78

2:38.23

100 Breast

1:21.65

50 Y Breast

33.86

AAA: 33.09 (+0.77s | 2.3%)

14

2

1

9

200 Y Fly

2:23.50

A

AA: 2:20.59 (+2.91s | 2.0%)

14

1

6

2

50 Fly

31.80

100 Fly

38.37

1:10.17

100 Fly

1:10.17

150 Fly

37.27

1:47.44

200 Fly

36.06

2:23.50

100 Fly

1:13.33

50 Y Free

26.94

A

AA: 26.69 (+0.25s | 0.9%)

14

100 Y Breast

1:13.41

A

AA: 1:12.89 (+0.52s | 0.7%)

14

1

3

4

50 Breast

35.01

100 Breast

38.40

1:13.41

100 Breast

1:13.41

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	26.94	24.89 (+2.05s \| 7.6%) 25.69 (+1.25s \| 4.6%)	23.89 (+3.05s \| 11.3%)	23.89 (+3.05s \| 11.3%)	23.29 (+3.65s \| 13.5%)	22.49 (+4.45s \| 16.5%)	22.79 (+4.15s \| 15.4%)
Free 500 Y	5:41.11	5:10.69 (+30.42s \| 8.9%) 5:19.49 (+21.62s \| 6.3%)	5:02.59 (+38.52s \| 11.3%)	5:02.59 (+38.52s \| 11.3%)	4:53.59 (+47.52s \| 13.9%)	4:44.49 (+56.62s \| 16.6%)	4:48.09 (+53.02s \| 15.5%)
Back 200 Y	2:26.76	2:08.59 (+18.17s \| 12.4%) 2:12.29 (+14.47s \| 9.9%)	2:04.19 (+22.57s \| 15.4%)	2:04.19 (+22.57s \| 15.4%)	1:59.39 (+27.37s \| 18.6%)	1:55.39 (+31.37s \| 21.4%)	1:57.69 (+29.07s \| 19.8%)
Breast 50 Y	33.86	30.99 (+2.87s \| 8.5%) 31.89 (+1.97s \| 5.8%)	N/A	N/A	N/A	27.99 (+5.87s \| 17.3%)	N/A
Breast 100 Y	1:13.41	1:07.59 (+5.82s \| 7.9%) 1:09.49 (+3.92s \| 5.3%)	1:05.49 (+7.92s \| 10.8%)	1:05.49 (+7.92s \| 10.8%)	1:03.09 (+10.32s \| 14.1%)	1:00.79 (+12.62s \| 17.2%)	1:02.79 (+10.62s \| 14.5%)
Breast 200 Y	2:35.73	2:28.19 (+7.54s \| 4.8%) 2:32.39 (+3.34s \| 2.1%)	2:22.69 (+13.04s \| 8.4%)	2:22.69 (+13.04s \| 8.4%)	2:17.19 (+18.54s \| 11.9%)	2:11.99 (+23.74s \| 15.2%)	2:15.49 (+20.24s \| 13.0%)
Fly 100 Y	1:04.01	59.19 (+4.82s \| 7.5%) 1:00.89 (+3.12s \| 4.9%)	56.59 (+7.42s \| 11.6%)	56.59 (+7.42s \| 11.6%)	54.69 (+9.32s \| 14.6%)	52.79 (+11.22s \| 17.5%)	53.99 (+10.02s \| 15.7%)
Fly 200 Y	2:20.95	2:10.09 (+10.86s \| 7.7%) 2:13.79 (+7.16s \| 5.1%)	2:05.39 (+15.56s \| 11.0%)	2:05.39 (+15.56s \| 11.0%)	2:01.69 (+19.26s \| 13.7%)	1:57.49 (+23.46s \| 16.6%)	1:59.39 (+21.56s \| 15.3%)
IM 200 Y	2:21.98	2:10.49 (+11.49s \| 8.1%) 2:14.19 (+7.79s \| 5.5%)	2:06.39 (+15.59s \| 11.0%)	2:06.39 (+15.59s \| 11.0%)	2:02.19 (+19.79s \| 13.9%)	1:58.39 (+23.59s \| 16.6%)	2:00.59 (+21.39s \| 15.1%)
IM 400 Y	4:59.54	4:39.09 (+20.45s \| 6.8%) 4:46.99 (+12.55s \| 4.2%)	4:30.69 (+28.85s \| 9.6%)	4:30.69 (+28.85s \| 9.6%)	4:21.69 (+37.85s \| 12.6%)	4:13.69 (+45.85s \| 15.3%)	4:15.19 (+44.35s \| 14.8%)