Zach Rosenbaum

Age: 14 years old
Age Category: 13-14
Team: Mason Manta Rays | Ohio Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Mason Manta Rays

Ohio Swimming

Central Zone

USA

Free 50 Y

26.11

02/19/2026

A: 25.59 (+0.52s | 2.0%)

Rankings

Free 100 Y

57.93

Analysis

02/19/2026

A: 55.69 (+2.24s | 3.9%)

Rankings

50 Free

27.07

100 Free

30.86

57.93

100 Free

57.93

Back 100 Y

1:08.11

Analysis

10/23/2026

BB: 1:06.19 (+1.92s | 2.8%)

Rankings

50 Back

32.91

100 Back

35.19

1:08.10

100 Back

1:08.10

Back 200 Y

2:25.35

Analysis

10/23/2026

BB: 2:23.69 (+1.66s | 1.1%)

Rankings

50 Back

33.03

100 Back

36.81

1:09.84

100 Back

1:09.84

150 Back

37.44

1:47.28

200 Back

38.07

2:25.35

100 Back

1:15.51

Breast 50 Y

31.70

10/23/2026

AA: 31.69 (+0.01s | 0.0%)

Rankings

Breast 100 Y

1:12.37

Analysis

10/23/2026

A: 1:08.99 (+3.38s | 4.7%)

Rankings

50 Breast

33.52

100 Breast

38.85

1:12.37

100 Breast

1:12.37

Breast 200 Y

2:38.26

Analysis

10/23/2026

A: 2:29.89 (+8.37s | 5.3%)

Rankings

50 Breast

35.07

100 Breast

40.48

1:15.55

100 Breast

1:15.55

150 Breast

41.22

1:56.77

200 Breast

41.49

2:38.26

100 Breast

1:22.71

Fly 50 Y

28.22

02/19/2026

AA: 27.19 (+1.03s | 3.6%)

Rankings

Fly 100 Y

1:02.90

Analysis

10/23/2026

A: 1:00.39 (+2.51s | 4.0%)

Rankings

50 Fly

29.61

100 Fly

33.29

1:02.90

100 Fly

1:02.90

IM 200 Y

2:26.14

Analysis

02/19/2026

A: 2:15.39 (+10.75s | 7.4%)

Rankings

50 Fly

32.91

100 Back

37.39

1:10.30

100 IM

1:10.30

150 Breast

43.58

1:53.88

200 Free

32.26

2:26.14

100 IM

1:15.84

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Mason Manta Rays

Ohio Swimming

Central Zone

USA

Free 50 M

28.86

07/10/2026

AA: 28.19 (+0.67s | 2.3%)

Rankings

Free 100 M

1:05.71

Analysis

07/23/2026

A: 1:04.39 (+1.32s | 2.0%)

Rankings

50 Free

30.39

100 Free

35.32

1:05.71

100 Free

1:05.71

Back 50 M

35.61

07/10/2026

A: 33.89 (+1.72s | 4.8%)

Rankings

Breast 50 M

36.00

07/23/2026

AAA: 34.59 (+1.41s | 3.9%)

Rankings

Breast 100 M

1:23.91

Analysis

07/10/2026

A: 1:20.39 (+3.52s | 4.2%)

Rankings

50 Breast

39.18

100 Breast

44.73

1:23.91

100 Breast

1:23.91

Fly 50 M

33.15

07/10/2026

A: 31.89 (+1.26s | 3.8%)

Rankings

Above are the fastest times that Zach Rosenbaum has achieved in his swimming career. For each event, you can find Zach's best time, the corresponding time standard, as well as how much faster Zach needs to be to reach the next level. The last columns provide Zach rankings at the team and LSC levels. These rankings are based on the Zach'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
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	26.11	22.19 (+3.92s \| 15.0%) 22.79 (+3.32s \| 12.7%)	21.29 (+4.82s \| 18.5%)	21.29 (+4.82s \| 18.5%)	20.49 (+5.62s \| 21.5%)	19.69 (+6.42s \| 24.6%)	20.39 (+5.72s \| 21.9%)
Free 100 Y	57.93	48.19 (+9.74s \| 16.8%) 49.49 (+8.44s \| 14.6%)	46.39 (+11.54s \| 19.9%)	46.39 (+11.54s \| 19.9%)	44.89 (+13.04s \| 22.5%)	43.09 (+14.84s \| 25.6%)	44.39 (+13.54s \| 23.4%)
Back 100 Y	1:08.11	53.89 (+14.22s \| 20.9%) 55.39 (+12.72s \| 18.7%)	51.49 (+16.62s \| 24.4%)	51.49 (+16.62s \| 24.4%)	49.19 (+18.92s \| 27.8%)	46.99 (+21.12s \| 31.0%)	48.89 (+19.22s \| 28.2%)
Back 200 Y	2:25.35	1:57.29 (+28.06s \| 19.3%) 2:00.59 (+24.76s \| 17.0%)	1:52.79 (+32.56s \| 22.4%)	1:52.79 (+32.56s \| 22.4%)	1:47.79 (+37.56s \| 25.8%)	1:43.29 (+42.06s \| 28.9%)	1:47.09 (+38.26s \| 26.3%)
Breast 50 Y	31.70	27.69 (+4.01s \| 12.6%) 28.09 (+3.61s \| 11.4%)	N/A	N/A	N/A	24.39 (+7.31s \| 23.1%)	N/A
Breast 100 Y	1:12.37	1:00.89 (+11.48s \| 15.9%) 1:02.59 (+9.78s \| 13.5%)	57.99 (+14.38s \| 19.9%)	57.99 (+14.38s \| 19.9%)	55.49 (+16.88s \| 23.3%)	53.29 (+19.08s \| 26.4%)	55.29 (+17.08s \| 23.6%)
Breast 200 Y	2:38.26	2:13.29 (+24.97s \| 15.8%) 2:17.09 (+21.17s \| 13.4%)	2:07.99 (+30.27s \| 19.1%)	2:07.99 (+30.27s \| 19.1%)	2:01.59 (+36.67s \| 23.2%)	1:56.39 (+41.87s \| 26.5%)	2:00.99 (+37.27s \| 23.5%)
Fly 50 Y	28.22	24.09 (+4.13s \| 14.6%) 24.39 (+3.83s \| 13.6%)	N/A	N/A	N/A	21.19 (+7.03s \| 24.9%)	N/A
Fly 100 Y	1:02.90	52.89 (+10.01s \| 15.9%) 54.39 (+8.51s \| 13.5%)	50.59 (+12.31s \| 19.6%)	50.59 (+12.31s \| 19.6%)	48.69 (+14.21s \| 22.6%)	46.69 (+16.21s \| 25.8%)	48.39 (+14.51s \| 23.1%)
IM 200 Y	2:26.14	1:58.19 (+27.95s \| 19.1%) 2:01.59 (+24.55s \| 16.8%)	1:53.89 (+32.25s \| 22.1%)	1:53.89 (+32.25s \| 22.1%)	1:49.59 (+36.55s \| 25.0%)	1:45.39 (+40.75s \| 27.9%)	1:48.89 (+37.25s \| 25.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	28.86	25.89 (+2.97s \| 10.3%) 26.59 (+2.27s \| 7.9%)	24.59 (+4.27s \| 14.8%)	24.59 (+4.27s \| 14.8%)	24.09 (+4.77s \| 16.5%)	23.29 (+5.57s \| 19.3%)	23.79 (+5.07s \| 17.6%)	22.69 (+6.17s \| 21.4%)
Free 100 M	1:05.71	56.09 (+9.62s \| 14.6%) 57.69 (+8.02s \| 12.2%)	53.59 (+12.12s \| 18.4%)	53.59 (+12.12s \| 18.4%)	52.59 (+13.12s \| 20.0%)	50.89 (+14.82s \| 22.6%)	51.99 (+13.72s \| 20.9%)	49.79 (+15.92s \| 24.2%)
Back 50 M	35.61	29.29 (+6.32s \| 17.7%) 29.79 (+5.82s \| 16.3%)	N/A	N/A	N/A	26.09 (+9.52s \| 26.7%)	N/A	25.59 (+10.02s \| 28.1%)
Breast 50 M	36.00	32.89 (+3.11s \| 8.6%) 33.39 (+2.61s \| 7.2%)	N/A	N/A	N/A	29.19 (+6.81s \| 18.9%)	N/A	28.09 (+7.91s \| 22.0%)
Breast 100 M	1:23.91	1:11.29 (+12.62s \| 15.0%) 1:13.29 (+10.62s \| 12.7%)	1:08.19 (+15.72s \| 18.7%)	1:08.19 (+15.72s \| 18.7%)	1:05.89 (+18.02s \| 21.5%)	1:03.69 (+20.22s \| 24.1%)	1:05.29 (+18.62s \| 22.2%)	1:01.89 (+22.02s \| 26.2%)
Fly 50 M	33.15	28.19 (+4.96s \| 15.0%) 28.69 (+4.46s \| 13.5%)	N/A	N/A	N/A	24.89 (+8.26s \| 24.9%)	N/A	23.99 (+9.16s \| 27.6%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CLPR Halloween Meet

10/23/2026

Erlanger

50 Y Free

26.48

+0.37s

A: 25.59 (+0.89s | 3.4%)

50 Y Breast

31.70

-0.16s (New PB)

AA: 31.69 (+0.01s | 0.0%)

100 Y Fly

1:02.90

A: 1:00.39 (+2.51s | 4.0%)

50 Fly

29.61

100 Fly

33.29

1:02.90

100 Fly

1:02.90

100 Y Breast

1:12.37

-0.17s (New PB)

A: 1:08.99 (+3.38s | 4.7%)

50 Breast

33.52

100 Breast

38.85

1:12.37

100 Breast

1:12.37

100 Y Free

57.96

+0.03s

A: 55.69 (+2.27s | 3.9%)

50 Free

27.63

100 Free

30.33

57.96

100 Free

57.96

200 Y Breast

2:38.26

A: 2:29.89 (+8.37s | 5.3%)

50 Breast

35.07

100 Breast

40.48

1:15.55

100 Breast

1:15.55

150 Breast

41.22

1:56.77

200 Breast

41.49

2:38.26

100 Breast

1:22.71

200 Y Back

2:25.35

BB: 2:23.69 (+1.66s | 1.1%)

50 Back

33.03

100 Back

36.81

1:09.84

100 Back

1:09.84

150 Back

37.44

1:47.28

200 Back

38.07

2:25.35

100 Back

1:15.51

100 Y Back

1:08.11

BB: 1:06.19 (+1.92s | 2.8%)

50 Back

32.91

100 Back

35.19

1:08.10

100 Back

1:08.10

2026 OH LC Junior Championships

07/23/2026

Columbus

50 M Breast

36.00

-0.17s (New PB)

AAA: 34.59 (+1.41s | 3.9%)

100 M Free

1:05.71

-2.05s (New PB)

A: 1:04.39 (+1.32s | 2.0%)

50 Free

30.39

100 Free

35.32

1:05.71

100 Free

1:05.71

50 M Free

29.48

+0.62s

A: 29.39 (+0.09s | 0.3%)

2026 OH SW LC Regional Champs

07/10/2026

616 W. North Bend Rd

50 M Free

28.86

AA: 28.19 (+0.67s | 2.3%)

100 M Free

1:07.76

A: 1:04.39 (+3.37s | 5.0%)

50 Free

32.15

100 Free

35.61

1:07.76

100 Free

1:07.76

50 M Back

35.61

A: 33.89 (+1.72s | 4.8%)

50 M Breast

36.17

AAA: 34.59 (+1.58s | 4.4%)

100 M Breast

1:23.91

A: 1:20.39 (+3.52s | 4.2%)

50 Breast

39.18

100 Breast

44.73

1:23.91

100 Breast

1:23.91

50 M Fly

33.15

A: 31.89 (+1.26s | 3.8%)

2026 OH RAYS SC Regional Championships

02/19/2026

Mason

50 Y Breast

31.86

-0.19s (New PB)

AA: 31.69 (+0.17s | 0.5%)

100 Y Breast

1:12.54

A: 1:08.99 (+3.55s | 4.9%)

50 Breast

33.47

100 Breast

39.07

1:12.54

100 Breast

1:12.54

50 Y Breast

32.05

AA: 31.69 (+0.36s | 1.1%)

50 Y Free

26.11

A: 25.59 (+0.52s | 2.0%)

100 Y Free

57.93

A: 55.69 (+2.24s | 3.9%)

50 Free

27.07

100 Free

30.86

57.93

100 Free

57.93

200 Y IM

2:26.14

A: 2:15.39 (+10.75s | 7.4%)

50 Fly

32.91

100 Back

37.39

1:10.30

100 IM

1:10.30

150 Breast

43.58

1:53.88

200 Free

32.26

2:26.14

100 IM

1:15.84

50 Y Fly

28.22

AA: 27.19 (+1.03s | 3.6%)

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	26.11	22.19 (+3.92s \| 15.0%) 22.79 (+3.32s \| 12.7%)	21.29 (+4.82s \| 18.5%)	21.29 (+4.82s \| 18.5%)	20.49 (+5.62s \| 21.5%)	19.69 (+6.42s \| 24.6%)	20.39 (+5.72s \| 21.9%)
Free 100 Y	57.93	48.19 (+9.74s \| 16.8%) 49.49 (+8.44s \| 14.6%)	46.39 (+11.54s \| 19.9%)	46.39 (+11.54s \| 19.9%)	44.89 (+13.04s \| 22.5%)	43.09 (+14.84s \| 25.6%)	44.39 (+13.54s \| 23.4%)
Back 100 Y	1:08.11	53.89 (+14.22s \| 20.9%) 55.39 (+12.72s \| 18.7%)	51.49 (+16.62s \| 24.4%)	51.49 (+16.62s \| 24.4%)	49.19 (+18.92s \| 27.8%)	46.99 (+21.12s \| 31.0%)	48.89 (+19.22s \| 28.2%)
Back 200 Y	2:25.35	1:57.29 (+28.06s \| 19.3%) 2:00.59 (+24.76s \| 17.0%)	1:52.79 (+32.56s \| 22.4%)	1:52.79 (+32.56s \| 22.4%)	1:47.79 (+37.56s \| 25.8%)	1:43.29 (+42.06s \| 28.9%)	1:47.09 (+38.26s \| 26.3%)
Breast 50 Y	31.70	27.69 (+4.01s \| 12.6%) 28.09 (+3.61s \| 11.4%)	N/A	N/A	N/A	24.39 (+7.31s \| 23.1%)	N/A
Breast 100 Y	1:12.37	1:00.89 (+11.48s \| 15.9%) 1:02.59 (+9.78s \| 13.5%)	57.99 (+14.38s \| 19.9%)	57.99 (+14.38s \| 19.9%)	55.49 (+16.88s \| 23.3%)	53.29 (+19.08s \| 26.4%)	55.29 (+17.08s \| 23.6%)
Breast 200 Y	2:38.26	2:13.29 (+24.97s \| 15.8%) 2:17.09 (+21.17s \| 13.4%)	2:07.99 (+30.27s \| 19.1%)	2:07.99 (+30.27s \| 19.1%)	2:01.59 (+36.67s \| 23.2%)	1:56.39 (+41.87s \| 26.5%)	2:00.99 (+37.27s \| 23.5%)
Fly 50 Y	28.22	24.09 (+4.13s \| 14.6%) 24.39 (+3.83s \| 13.6%)	N/A	N/A	N/A	21.19 (+7.03s \| 24.9%)	N/A
Fly 100 Y	1:02.90	52.89 (+10.01s \| 15.9%) 54.39 (+8.51s \| 13.5%)	50.59 (+12.31s \| 19.6%)	50.59 (+12.31s \| 19.6%)	48.69 (+14.21s \| 22.6%)	46.69 (+16.21s \| 25.8%)	48.39 (+14.51s \| 23.1%)
IM 200 Y	2:26.14	1:58.19 (+27.95s \| 19.1%) 2:01.59 (+24.55s \| 16.8%)	1:53.89 (+32.25s \| 22.1%)	1:53.89 (+32.25s \| 22.1%)	1:49.59 (+36.55s \| 25.0%)	1:45.39 (+40.75s \| 27.9%)	1:48.89 (+37.25s \| 25.5%)