Jonah Sinensky

Age: 13 years old
Age Category: 13-14
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Next Standard	Palo Alto Stanford Aquatics	Pacific Swimming	Western Zone	USA
Free 50 Y	30.96		13	11/23/2024	B: 29.89 (+1.07s \| 3.5%)	56	801	1,000+	1,000+

Free 100 Y	1:06.94	Analysis	13	10/11/2025	B: 1:04.99 (+1.95s \| 2.9%)	48	671	1,000+	1,000+

Free 200 Y	2:32.17	Analysis	13	02/07/2026	B: 2:22.49 (+9.68s \| 6.4%)	43	613	1,000+	1,000+

Back 50 Y	36.14		13	10/11/2025		39	455	1,000+	1,000+

Breast 50 Y	42.92		13	02/07/2026		51	623	1,000+	1,000+

Breast 100 Y	1:36.82	Analysis	13	10/11/2025	B: 1:20.49 (+16.33s \| 16.9%)	53	807	1,000+	1,000+

Fly 50 Y	43.82		13	11/23/2024		62	809	1,000+	1,000+

Fly 100 Y	1:23.07	Analysis	13	02/07/2026	B: 1:10.49 (+12.58s \| 15.1%)	45	549	1,000+	1,000+

Long course distance

Event	Time		Age	Date	Next Standard	Palo Alto Stanford Aquatics	Pacific Swimming	Western Zone	USA
Free 50 M	38.51		13	05/18/2024	B: 34.29 (+4.22s \| 11.0%)	50	639	1,000+	1,000+

Free 100 M	1:33.80	Analysis	13	05/18/2024	B: 1:15.09 (+18.71s \| 19.9%)	58	695	1,000+	1,000+

Back 50 M	49.12		13	05/18/2024		44	490	1,000+	1,000+

Back 100 M	1:43.12	Analysis	13	06/07/2024	B: 1:23.69 (+19.43s \| 18.8%)	42	475	1,000+	1,000+

Breast 50 M	57.04		13	06/07/2024		50	568	1,000+	1,000+

Above are the fastest times that Jonah Sinensky 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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	30.96	25.29 (+5.67s \| 18.3%)	23.79 (+7.17s \| 23.2%)	26.89 (+4.07s \| 13.1%)	24.79 (+6.17s \| 19.9%)	23.29 (+7.67s \| 24.8%)	22.19 (+8.77s \| 28.3%)	21.29 (+9.67s \| 31.2%)	21.29 (+9.67s \| 31.2%)	20.59 (+10.37s \| 33.5%)	20.09 (+10.87s \| 35.1%)	20.39 (+10.57s \| 34.1%)	N/A	26.29 (+4.67s \| 15.1%)
Free 100 Y	1:06.94	54.39 (+12.55s \| 18.7%)	51.69 (+15.25s \| 22.8%)	58.69 (+8.25s \| 12.3%)	54.19 (+12.75s \| 19.0%)	51.19 (+15.75s \| 23.5%)	48.19 (+18.75s \| 28.0%)	46.39 (+20.55s \| 30.7%)	46.39 (+20.55s \| 30.7%)	45.09 (+21.85s \| 32.6%)	43.49 (+23.45s \| 35.0%)	44.39 (+22.55s \| 33.7%)	N/A	56.69 (+10.25s \| 15.3%)
Free 200 Y	2:32.17	1:58.79 (+33.38s \| 21.9%)	1:52.69 (+39.48s \| 25.9%)	2:08.39 (+23.78s \| 15.6%)	1:58.59 (+33.58s \| 22.1%)	1:52.09 (+40.08s \| 26.3%)	1:45.79 (+46.38s \| 30.5%)	1:41.59 (+50.58s \| 33.2%)	1:41.59 (+50.58s \| 33.2%)	1:38.79 (+53.38s \| 35.1%)	1:36.49 (+55.68s \| 36.6%)	1:38.09 (+54.08s \| 35.5%)	N/A	2:03.89 (+28.28s \| 18.6%)
Back 50 Y	36.14	28.49 (+7.65s \| 21.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:02.89
Breast 50 Y	42.92	32.49 (+10.43s \| 24.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:36.82	1:10.39 (+26.43s \| 27.3%)	1:05.49 (+31.33s \| 32.4%)	1:13.59 (+23.23s \| 24.0%)	1:07.89 (+28.93s \| 29.9%)	1:02.89 (+33.93s \| 35.0%)	1:00.89 (+35.93s \| 37.1%)	57.99 (+38.83s \| 40.1%)	57.99 (+38.83s \| 40.1%)	55.89 (+40.93s \| 42.3%)	54.19 (+42.63s \| 44.0%)	55.29 (+41.53s \| 42.9%)	N/A	1:01.79 (+35.03s \| 36.2%)
Fly 50 Y	43.82	27.89 (+15.93s \| 36.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:23.07	1:01.09 (+21.98s \| 26.5%)	57.79 (+25.28s \| 30.4%)	1:03.89 (+19.18s \| 23.1%)	58.99 (+24.08s \| 29.0%)	55.49 (+27.58s \| 33.2%)	52.89 (+30.18s \| 36.3%)	50.59 (+32.48s \| 39.1%)	50.59 (+32.48s \| 39.1%)	48.99 (+34.08s \| 41.0%)	47.79 (+35.28s \| 42.5%)	48.39 (+34.68s \| 41.7%)	N/A	N/A

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	38.51	28.49 (+10.02s \| 26.0%)	27.29 (+11.22s \| 29.1%)	30.19 (+8.32s \| 21.6%)	27.89 (+10.62s \| 27.6%)	26.79 (+11.72s \| 30.4%)	25.89 (+12.62s \| 32.8%)	24.59 (+13.92s \| 36.1%)	24.59 (+13.92s \| 36.1%)	24.29 (+14.22s \| 36.9%)	23.39 (+15.12s \| 39.3%)	23.79 (+14.72s \| 38.2%)	N/A	22.79 (+15.72s \| 40.8%)	30.19 (+8.32s \| 21.6%)
Free 100 M	1:33.80	1:02.09 (+31.71s \| 33.8%)	59.79 (+34.01s \| 36.3%)	1:07.39 (+26.41s \| 28.2%)	1:02.19 (+31.61s \| 33.7%)	59.19 (+34.61s \| 36.9%)	56.09 (+37.71s \| 40.2%)	53.59 (+40.21s \| 42.9%)	53.59 (+40.21s \| 42.9%)	52.59 (+41.21s \| 43.9%)	50.99 (+42.81s \| 45.6%)	51.99 (+41.81s \| 44.6%)	N/A	49.99 (+43.81s \| 46.7%)	1:04.89 (+28.91s \| 30.8%)
Back 50 M	49.12	33.09 (+16.03s \| 32.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:43.12	1:12.19 (+30.93s \| 30.0%)	1:07.99 (+35.13s \| 34.1%)	1:15.49 (+27.63s \| 26.8%)	1:09.69 (+33.43s \| 32.4%)	1:05.89 (+37.23s \| 36.1%)	1:03.29 (+39.83s \| 38.6%)	1:00.59 (+42.53s \| 41.2%)	1:00.59 (+42.53s \| 41.2%)	58.89 (+44.23s \| 42.9%)	57.29 (+45.83s \| 44.4%)	58.19 (+44.93s \| 43.6%)	N/A	55.69 (+47.43s \| 46.0%)	1:13.09 (+30.03s \| 29.1%)
Breast 50 M	57.04	36.89 (+20.15s \| 35.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Progression

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Meets

See all the meets Jonah Sinensky 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

PASA CBA+ SCY Meet Feb 2026

02/07/2026

Palo Alto

100 Y Fly

1:23.07

B: 1:10.49 (+12.58s | 15.1%)

50 Y Breast

42.92

-2.92s (New PB)

200 Y Free

2:32.17

B: 2:22.49 (+9.68s | 6.4%)

SSF October Splash C B A+ Meet

10/11/2025

Pacifica

100 Y Breast

1:36.82

B: 1:32.59 (+4.23s | 4.4%)

50 Y Back

36.14

-0.23s (New PB)

BB: 35.59 (+0.55s | 1.5%)

100 Y Free

1:06.94

-3.54s (New PB)

BB: 1:06.39 (+0.55s | 0.8%)

2024 PASA Winter Frolic Meet @ PALY HS

12/21/2024

Palo Alto

50 Y Back

36.62

+0.25s

BB: 35.59 (+1.03s | 2.8%)

50 Y Breast

46.46

+0.62s

B: 43.49 (+2.97s | 6.4%)

100 Y Free

1:10.48

-2.49s (New PB)

BB: 1:06.39 (+4.09s | 5.8%)

50 Free

33.58

100 Free

36.90

1:10.48

100 Free

1:10.48

2024 PASA Candy Meet Champs

11/23/2024

Palo Alto

50 Y Free

30.96

-0.51s (New PB)

BB: 30.49 (+0.47s | 1.5%)

50 Y Back

36.37

-1.69s (New PB)

BB: 35.59 (+0.78s | 2.1%)

50 Y Fly

43.82

-2.96s (New PB)

B: 37.09 (+6.73s | 15.4%)

PSL SC CBA+ Meet

11/09/2024

Pacifica

50 Y Free

31.47

-2.61s (New PB)

BB: 30.49 (+0.98s | 3.1%)

50 Y Back

38.06

-5.96s (New PB)

BB: 35.59 (+2.47s | 6.5%)

50 Y Breast

45.84

-2.40s (New PB)

B: 43.49 (+2.35s | 5.1%)

2024 DACA CBA SC Meet

10/05/2024

Cupertino

100 Y Free

1:12.97

B: 1:11.49 (+1.48s | 2.0%)

50 Y Fly

46.78

-4.65s (New PB)

B: 37.09 (+9.69s | 20.7%)

50 Y Breast

48.24

-7.26s (New PB)

B: 43.49 (+4.75s | 9.8%)

Burlingame Aquatic Club Long Course CBA+

06/07/2024

Burlingame

100 M Back

1:43.12

B: 1:37.19 (+5.93s | 5.8%)

50 M Free

39.72

+1.21s

B: 37.39 (+2.33s | 5.9%)

50 M Breast

57.04

B: 49.79 (+7.25s | 12.7%)

PASA Mayhem LCM Meet

05/18/2024

San Jose

50 M Free

38.51

B: 37.39 (+1.12s | 2.9%)

100 M Free

1:33.80

B: 1:22.09 (+11.71s | 12.5%)

50 M Back

49.12

B: 44.49 (+4.63s | 9.4%)

2024 PASA SC CBA Meet

02/24/2024

Palo Alto

50 Y Free

34.08

-1.35s (New PB)

B: 32.79 (+1.29s | 3.8%)

50 Y Back

44.02

B: 38.49 (+5.53s | 12.6%)

2023 PASA Candy Meet Champs

11/11/2023

Atherton

50 Y Free

35.43

-2.08s (New PB)

BB: 34.59 (+0.84s | 2.4%)

50 Y Breast

55.50

B: 53.39 (+2.11s | 3.8%)

50 Y Fly

51.72

+0.29s

B: 46.49 (+5.23s | 10.1%)

TYR BAC Spooky Fall Classic C B A+ Meet

10/27/2023

Burlingame

50 Y Free

37.51

BB: 34.59 (+2.92s | 7.8%)

50 Y Fly

51.43

B: 46.49 (+4.94s | 9.6%)

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.