Jonah Rosengarten

Age: 8 years old
Age Category: 10 & under
Team: North Carolina Aquatic Club | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

North Carolina Aquatic Club

North Carolina Swimming

Southern Zone

USA

Free 25 Y

22.27

03/26/2026

200

1,000+

Free 50 Y

50.78

03/14/2026

B: 38.19 (+12.59s | 24.8%)

667

1,000+

Free 100 Y

2:09.09

Analysis

02/14/2026

B: 1:27.99 (+41.10s | 31.8%)

633

1,000+

50 Free

1:01.94

100 Free

1:07.15

2:09.09

100 Free

2:09.09

Back 25 Y

24.26

02/07/2026

131

795

1,000+

Back 50 Y

53.07

03/14/2026

B: 48.29 (+4.78s | 9.0%)

528

1,000+

Back 100 Y

2:00.41

Analysis

02/14/2026

B: 1:40.69 (+19.72s | 16.4%)

439

1,000+

Breast 50 Y

1:09.23

02/14/2026

B: 53.39 (+15.84s | 22.9%)

550

1,000+

Fly 25 Y

29.54

03/14/2026

151

1,000+

Fly 50 Y

1:10.04

02/14/2026

B: 46.49 (+23.55s | 33.6%)

499

1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

North Carolina Aquatic Club

North Carolina Swimming

Southern Zone

USA

Free 50 M

54.18

05/15/2026

B: 43.89 (+10.29s | 19.0%)

398

1,000+

Free 100 M

2:08.34

Analysis

04/25/2026

B: 1:40.99 (+27.35s | 21.3%)

369

1,000+

50 Free

1:00.09

100 Free

1:08.25

2:08.34

100 Free

2:08.34

Back 50 M

53.01

05/15/2026

BB: 49.29 (+3.72s | 7.0%)

267

1,000+

Back 100 M

1:58.64

Analysis

04/25/2026

B: 1:56.69 (+1.95s | 1.6%)

275

1,000+

Breast 50 M

1:23.75

04/25/2026

B: 1:00.89 (+22.86s | 27.3%)

382

1,000+

Fly 50 M

1:19.22

04/25/2026

B: 52.29 (+26.93s | 34.0%)

300

1,000+

Above are the fastest times that Jonah Rosengarten has achieved in his swimming career. For each event, you can find Jonah's best time, the corresponding time standard, as well as how much faster Jonah needs to be to reach the next level. The last columns provide Jonah rankings at the team and LSC levels. These rankings are based on the Jonah'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	50.78	22.19 (+28.59s \| 56.3%)	21.29 (+29.49s \| 58.1%)	21.29 (+29.49s \| 58.1%)	20.59 (+30.19s \| 59.5%)	20.09 (+30.69s \| 60.4%)	20.39 (+30.39s \| 59.8%)	30.49 (+20.29s \| 40.0%)
Free 100 Y	2:09.09	48.19 (+80.90s \| 62.7%)	46.39 (+82.70s \| 64.1%)	46.39 (+82.70s \| 64.1%)	45.09 (+84.00s \| 65.1%)	43.49 (+85.60s \| 66.3%)	44.39 (+84.70s \| 65.6%)	1:07.19 (+61.90s \| 48.0%)
Back 50 Y	53.07	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+16.78s \| 31.6%)
Back 100 Y	2:00.41	53.89 (+66.52s \| 55.2%)	51.49 (+68.92s \| 57.2%)	51.49 (+68.92s \| 57.2%)	49.39 (+71.02s \| 59.0%)	47.59 (+72.82s \| 60.5%)	48.89 (+71.52s \| 59.4%)	1:16.59 (+43.82s \| 36.4%)
Breast 50 Y	1:09.23	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+28.94s \| 41.8%)
Fly 50 Y	1:10.04	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+35.35s \| 50.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	54.18	25.89 (+28.29s \| 52.2%)	24.59 (+29.59s \| 54.6%)	24.59 (+29.59s \| 54.6%)	24.29 (+29.89s \| 55.2%)	23.39 (+30.79s \| 56.8%)	23.79 (+30.39s \| 56.1%)	34.59 (+19.59s \| 36.2%)
Free 100 M	2:08.34	56.09 (+72.25s \| 56.3%)	53.59 (+74.75s \| 58.2%)	53.59 (+74.75s \| 58.2%)	52.59 (+75.75s \| 59.0%)	50.99 (+77.35s \| 60.3%)	51.99 (+76.35s \| 59.5%)	1:16.89 (+51.45s \| 40.1%)
Back 50 M	53.01	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+11.42s \| 21.5%)
Back 100 M	1:58.64	1:03.29 (+55.35s \| 46.7%)	1:00.59 (+58.05s \| 48.9%)	1:00.59 (+58.05s \| 48.9%)	58.89 (+59.75s \| 50.4%)	57.29 (+61.35s \| 51.7%)	58.19 (+60.45s \| 51.0%)	1:27.69 (+30.95s \| 26.1%)
Breast 50 M	1:23.75	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+37.46s \| 44.7%)
Fly 50 M	1:19.22	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+40.03s \| 50.5%)

Progression

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

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NCAC Meet On The Hill

05/15/2026

Chapel Hill

50 M Back

53.01

-2.51s (New PB)

BB: 49.29 (+3.72s | 7.0%)

50 M Free

54.18

-0.01s (New PB)

B: 43.89 (+10.29s | 19.0%)

100 M Free

2:12.82

+4.48s

B: 1:40.99 (+31.83s | 24.0%)

50 Free

1:02.24

100 Free

1:10.58

2:12.82

100 Free

2:12.82

2026 NCAC Quad Meet

04/25/2026

Chapel Hill

50 M Free

54.19

B: 43.89 (+10.30s | 19.0%)

50 M Breast

1:23.75

B: 1:00.89 (+22.86s | 27.3%)

50 M Back

55.52

B: 55.39 (+0.13s | 0.2%)

100 M Free

2:08.34

B: 1:40.99 (+27.35s | 21.3%)

50 Free

1:00.09

100 Free

1:08.25

2:08.34

100 Free

2:08.34

100 M Back

1:58.64

B: 1:56.69 (+1.95s | 1.6%)

50 M Fly

1:19.22

B: 52.29 (+26.93s | 34.0%)

2026 NCAC Spring Tar Heel States Copied

03/26/2026

Chapel Hill

50 Y Back

53.39

+0.32s

B: 48.29 (+5.10s | 9.6%)

50 Y Free

53.47

+2.69s

B: 38.19 (+15.28s | 28.6%)

25 Y Back

24.30

+0.04s

25 Y Free

22.27

-0.98s (New PB)

2026 MOR Reagan Martin Rocks Swim Meet

03/14/2026

Raleigh

25 Y Fly

29.54

-0.81s (New PB)

50 Y Free

50.78

-14.46s (New PB)

B: 38.19 (+12.59s | 24.8%)

25 Y Free

23.25

-0.39s (New PB)

25 Y Back

24.67

+0.41s

50 Y Back

53.07

-3.06s (New PB)

B: 48.29 (+4.78s | 9.0%)

2026 CAT Valentine Splash

02/14/2026

Hillsborough

50 Y Fly

1:10.04

B: 46.49 (+23.55s | 33.6%)

100 Y Back

2:00.41

B: 1:40.69 (+19.72s | 16.4%)

100 Y Free

2:09.09

B: 1:27.99 (+41.10s | 31.8%)

50 Free

1:01.94

100 Free

1:07.15

2:09.09

100 Free

2:09.09

50 Y Free

1:05.24

B: 38.19 (+27.05s | 41.5%)

50 Y Back

56.13

B: 48.29 (+7.84s | 14.0%)

50 Y Breast

1:09.23

B: 53.39 (+15.84s | 22.9%)

2026 MOR Snowflake 3 Meet

02/07/2026

Raleigh

25 Y Back

24.26

-3.99s (New PB)

25 Y Free

23.64

-1.34s (New PB)

25 Y Fly

30.35

2025 12 And Under Mini Meet V2

11/09/2025

Chapel Hill

25 Y Free

24.98

25 Y Back

28.25

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.