Sebastian Dudenko

Age: 9 years old
Age Category: 10 & under
Team: Unattached | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Unattached

Pacific Swimming

Western Zone

USA

Free 25 Y

17.00

03/28/2026

203

750

Free 50 Y

37.36

03/28/2026

BB: 34.59 (+2.77s | 7.4%)

256

1,000+

Free 100 Y

1:26.58

Analysis

03/28/2026

BB: 1:18.89 (+7.69s | 8.9%)

267

1,000+

Back 25 Y

20.28

03/28/2026

145

482

Back 50 Y

44.11

03/07/2026

BB: 42.89 (+1.22s | 2.8%)

205

872

1,000+

Breast 25 Y

24.09

03/28/2026

224

746

Breast 50 Y

52.92

03/28/2026

BB: 47.69 (+5.23s | 9.9%)

351

1,000+

Fly 25 Y

18.51

03/28/2026

103

348

Fly 50 Y

43.73

03/07/2026

BB: 41.29 (+2.44s | 5.6%)

163

636

1,000+

IM 100 Y

1:34.49

Analysis

04/26/2026

BB: 1:29.69 (+4.80s | 5.1%)

186

704

1,000+

50 IM

42.87

100 IM

51.62

1:34.49

100 IM

1:34.49

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Unattached	Pacific Swimming	Western Zone	USA
Free 50 M	40.74		9	07/03/2026	B	BB: 39.79 (+0.95s \| 2.3%)	2	162	690	1,000+

Free 100 M	1:34.78	Analysis	9	05/02/2026	B	BB: 1:30.59 (+4.19s \| 4.4%)	2	187	713	1,000+

Free 200 M	3:15.10	Analysis	9	07/03/2026	B	BB: 3:14.99 (+0.11s \| 0.1%)	1	103	406	1,000+

Back 50 M	50.24		9	05/02/2026	B	BB: 49.29 (+0.95s \| 1.9%)	1	170	759	1,000+

Back 100 M	1:45.99	Analysis	9	07/03/2026	B	BB: 1:44.49 (+1.50s \| 1.4%)	1	127	538	1,000+

Breast 50 M	58.28		9	07/03/2026	B	BB: 54.39 (+3.89s \| 6.7%)	2	219	832	1,000+

Breast 100 M	2:03.80	Analysis	9	07/03/2026	B	BB: 1:59.19 (+4.61s \| 3.7%)	2	173	613	1,000+

Fly 100 M	1:57.68	Analysis	9	07/03/2026	B	BB: 1:52.89 (+4.79s \| 4.1%)	1	71	331	908

IM 200 M	3:45.40	Analysis	9	07/03/2026	B	BB: 3:43.69 (+1.71s \| 0.8%)	2	110	416	1,000+

Above are the fastest times that Sebastian Dudenko has achieved in his swimming career. For each event, you can find Sebastian's best time, the corresponding time standard, as well as how much faster Sebastian needs to be to reach the next level. The last columns provide Sebastian rankings at the team and LSC levels. These rankings are based on the Sebastian'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	37.36	30.99 (+6.37s \| 17.1%)	30.19 (+7.17s \| 19.2%)	26.89 (+10.47s \| 28.0%)	24.79 (+12.57s \| 33.6%)	23.29 (+14.07s \| 37.7%)	22.19 (+15.17s \| 40.6%)	21.29 (+16.07s \| 43.0%)	21.29 (+16.07s \| 43.0%)	20.59 (+16.77s \| 44.9%)	20.09 (+17.27s \| 46.2%)	20.39 (+16.97s \| 45.4%)	N/A	30.49 (+6.87s \| 18.4%)
Free 100 Y	1:26.58	1:09.69 (+16.89s \| 19.5%)	1:07.59 (+18.99s \| 21.9%)	58.69 (+27.89s \| 32.2%)	54.19 (+32.39s \| 37.4%)	51.19 (+35.39s \| 40.9%)	48.19 (+38.39s \| 44.3%)	46.39 (+40.19s \| 46.4%)	46.39 (+40.19s \| 46.4%)	45.09 (+41.49s \| 47.9%)	43.49 (+43.09s \| 49.8%)	44.39 (+42.19s \| 48.7%)	N/A	1:07.19 (+19.39s \| 22.4%)
Back 50 Y	44.11	36.99 (+7.12s \| 16.1%)	35.79 (+8.32s \| 18.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+7.82s \| 17.7%)
Breast 50 Y	52.92	40.99 (+11.93s \| 22.5%)	39.99 (+12.93s \| 24.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+12.63s \| 23.9%)
Fly 50 Y	43.73	35.39 (+8.34s \| 19.1%)	33.99 (+9.74s \| 22.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+9.04s \| 20.7%)
IM 100 Y	1:34.49	1:18.89 (+15.60s \| 16.5%)	1:16.89 (+17.60s \| 18.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+17.50s \| 18.5%)

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	40.74	35.49 (+5.25s \| 12.9%)	34.39 (+6.35s \| 15.6%)	30.19 (+10.55s \| 25.9%)	27.89 (+12.85s \| 31.5%)	26.79 (+13.95s \| 34.2%)	25.89 (+14.85s \| 36.5%)	24.59 (+16.15s \| 39.6%)	24.59 (+16.15s \| 39.6%)	24.29 (+16.45s \| 40.4%)	23.39 (+17.35s \| 42.6%)	23.79 (+16.95s \| 41.6%)	N/A	22.79 (+17.95s \| 44.1%)	34.59 (+6.15s \| 15.1%)
Free 100 M	1:34.78	1:19.49 (+15.29s \| 16.1%)	1:17.09 (+17.69s \| 18.7%)	1:07.39 (+27.39s \| 28.9%)	1:02.19 (+32.59s \| 34.4%)	59.19 (+35.59s \| 37.6%)	56.09 (+38.69s \| 40.8%)	53.59 (+41.19s \| 43.5%)	53.59 (+41.19s \| 43.5%)	52.59 (+42.19s \| 44.5%)	50.99 (+43.79s \| 46.2%)	51.99 (+42.79s \| 45.1%)	N/A	49.99 (+44.79s \| 47.3%)	1:16.89 (+17.89s \| 18.9%)
Free 200 M	3:15.10	2:49.89 (+25.21s \| 12.9%)	2:46.39 (+28.71s \| 14.7%)	2:27.89 (+47.21s \| 24.2%)	2:16.49 (+58.61s \| 30.0%)	2:09.29 (+65.81s \| 33.7%)	2:03.09 (+72.01s \| 36.9%)	1:57.79 (+77.31s \| 39.6%)	1:57.79 (+77.31s \| 39.6%)	1:55.49 (+79.61s \| 40.8%)	1:52.19 (+82.91s \| 42.5%)	1:54.09 (+81.01s \| 41.5%)	N/A	1:49.99 (+85.11s \| 43.6%)	2:44.69 (+30.41s \| 15.6%)
Back 50 M	50.24	42.99 (+7.25s \| 14.4%)	40.79 (+9.45s \| 18.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+8.65s \| 17.2%)
Back 100 M	1:45.99	1:30.89 (+15.10s \| 14.2%)	1:26.79 (+19.20s \| 18.1%)	1:15.49 (+30.50s \| 28.8%)	1:09.69 (+36.30s \| 34.2%)	1:05.89 (+40.10s \| 37.8%)	1:03.29 (+42.70s \| 40.3%)	1:00.59 (+45.40s \| 42.8%)	1:00.59 (+45.40s \| 42.8%)	58.89 (+47.10s \| 44.4%)	57.29 (+48.70s \| 45.9%)	58.19 (+47.80s \| 45.1%)	N/A	55.69 (+50.30s \| 47.5%)	1:27.69 (+18.30s \| 17.3%)
Breast 50 M	58.28	46.99 (+11.29s \| 19.4%)	45.59 (+12.69s \| 21.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+11.99s \| 20.6%)
Breast 100 M	2:03.80	1:42.69 (+21.11s \| 17.1%)	1:39.19 (+24.61s \| 19.9%)	1:25.49 (+38.31s \| 30.9%)	1:18.89 (+44.91s \| 36.3%)	1:13.79 (+50.01s \| 40.4%)	1:11.29 (+52.51s \| 42.4%)	1:08.19 (+55.61s \| 44.9%)	1:08.19 (+55.61s \| 44.9%)	1:06.59 (+57.21s \| 46.2%)	1:04.09 (+59.71s \| 48.2%)	1:05.29 (+58.51s \| 47.3%)	N/A	1:02.19 (+61.61s \| 49.8%)	1:40.19 (+23.61s \| 19.1%)
Fly 100 M	1:57.68	1:34.29 (+23.39s \| 19.9%)	1:30.29 (+27.39s \| 23.3%)	1:12.69 (+44.99s \| 38.2%)	1:07.09 (+50.59s \| 43.0%)	1:03.59 (+54.09s \| 46.0%)	1:00.89 (+56.79s \| 48.3%)	57.99 (+59.69s \| 50.7%)	57.99 (+59.69s \| 50.7%)	57.09 (+60.59s \| 51.5%)	55.09 (+62.59s \| 53.2%)	55.99 (+61.69s \| 52.4%)	N/A	53.59 (+64.09s \| 54.5%)	1:30.59 (+27.09s \| 23.0%)
IM 200 M	3:45.40	3:14.29 (+31.11s \| 13.8%)	3:09.69 (+35.71s \| 15.8%)	2:45.49 (+59.91s \| 26.6%)	2:32.79 (+72.61s \| 32.2%)	2:25.09 (+80.31s \| 35.6%)	2:18.39 (+87.01s \| 38.6%)	2:12.79 (+92.61s \| 41.1%)	2:12.79 (+92.61s \| 41.1%)	2:09.59 (+95.81s \| 42.5%)	2:05.79 (+99.61s \| 44.2%)	2:08.19 (+97.21s \| 43.1%)	N/A	2:03.49 (+101.91s \| 45.2%)	3:08.29 (+37.11s \| 16.5%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Keo Nakama Swim Meet

07/03/2026

Waipahu

50 M Free

40.74

BB: 39.79 (+0.95s | 2.3%)

100 M Back

1:45.99

-5.71s (New PB)

BB: 1:44.49 (+1.50s | 1.4%)

50 M Breast

58.28

BB: 54.39 (+3.89s | 6.7%)

200 M Free

3:15.10

-2.45s (New PB)

BB: 3:14.99 (+0.11s | 0.1%)

100 M Breast

2:03.80

-4.41s (New PB)

BB: 1:59.19 (+4.61s | 3.7%)

100 M Fly

1:57.68

BB: 1:52.89 (+4.79s | 4.1%)

200 M IM

3:45.40

BB: 3:43.69 (+1.71s | 0.8%)

Alto Spring Jam CBA

05/02/2026

Fremont

200 M Free

3:17.55

BB: 3:14.99 (+2.56s | 1.3%)

100 M Back

1:51.70

BB: 1:44.49 (+7.21s | 6.5%)

100 M Breast

2:08.21

BB: 1:59.19 (+9.02s | 7.0%)

50 M Back

50.24

BB: 49.29 (+0.95s | 1.9%)

100 M Free

1:34.78

BB: 1:30.59 (+4.19s | 4.4%)

2026 Pacific Swimming Zone All Star Meet

04/26/2026

Morgan Hill

25 Y Back

20.74

+0.46s

100 Y IM

1:34.49

-1.96s (New PB)

BB: 1:29.69 (+4.80s | 5.1%)

50 IM

42.87

100 IM

51.62

1:34.49

100 IM

1:34.49

25 Y Fly

18.56

+0.05s

PC CDST SC C B BB+ Meet

03/28/2026

Fremont

25 Y Breast

24.09

-1.03s (New PB)

25 Y Free

17.00

-0.09s (New PB)

100 Y Free

1:26.58

-1.03s (New PB)

BB: 1:18.89 (+7.69s | 8.9%)

25 Y Fly

18.51

-0.71s (New PB)

50 Y Breast

52.92

-3.18s (New PB)

BB: 47.69 (+5.23s | 9.9%)

100 Y IM

1:36.45

-5.36s (New PB)

BB: 1:29.69 (+6.76s | 7.0%)

50 Y Free

37.36

-1.20s (New PB)

BB: 34.59 (+2.77s | 7.4%)

25 Y Back

20.28

-0.59s (New PB)

SRVA Last Chance Meet B BB+

03/07/2026

San Ramon

100 Y Free

1:28.14

+0.53s

B: 1:27.99 (+0.15s | 0.2%)

50 Y Back

44.11

-3.49s (New PB)

BB: 42.89 (+1.22s | 2.8%)

50 Y Fly

43.73

-0.98s (New PB)

BB: 41.29 (+2.44s | 5.6%)

Pacific Swimming 10 U SCY Championship

02/21/2026

Cupertino

25 Y Free

17.09

-0.12s (New PB)

100 Y Free

1:27.97

+0.36s

BB: 1:18.89 (+9.08s | 10.3%)

25 Y Fly

19.78

+0.56s

25 Y Back

20.87

-0.12s (New PB)

Pacific Swim SCY C B BB+ Meet Hosted By TERA

02/20/2026

Concord

50 Y Free

39.09

+0.53s

B: 38.19 (+0.90s | 2.3%)

25 Y Fly

21.12

+1.90s

Zone 2 Winter Championship Meet

01/31/2026

Hayward

25 Y Breast

25.12

-1.73s (New PB)

25 Y Back

21.28

+0.29s

100 Y IM

1:41.81

-3.81s (New PB)

B: 1:39.69 (+2.12s | 2.1%)

100 Y Free

1:27.91

+0.30s

BB: 1:18.89 (+9.02s | 10.3%)

50 Y Free

38.77

+0.21s

B: 38.19 (+0.58s | 1.5%)

25 Y Fly

19.22

-3.38s (New PB)

25 Y Free

17.21

-0.49s (New PB)

Pacific Swim SC C B BB+ Hosted By TERA

12/05/2025

Concord

50 Y Breast

59.58

+3.48s

B: 53.39 (+6.19s | 10.4%)

100 Y IM

1:46.94

+1.32s

B: 1:39.69 (+7.25s | 6.8%)

100 Y Free

1:30.30

+2.69s

B: 1:27.99 (+2.31s | 2.6%)

50 Y Free

40.79

+2.23s

B: 38.19 (+2.60s | 6.4%)

Albany Armada Aquatics C B BB+ Meet

11/08/2025

Albany

50 Y Free

38.56

-1.19s (New PB)

B: 38.19 (+0.37s | 1.0%)

50 Y Back

47.60

BB: 42.89 (+4.71s | 9.9%)

50 Y Fly

44.71

-4.04s (New PB)

BB: 41.29 (+3.42s | 7.6%)

50 Y Breast

56.10

-3.96s (New PB)

B: 53.39 (+2.71s | 4.8%)

100 Y Free

1:27.61

-6.66s (New PB)

BB: 1:18.89 (+8.72s | 10.0%)

PC CDST SC C B BB+

10/18/2025

Fremont

100 Y Free

1:34.27

B: 1:27.99 (+6.28s | 6.7%)

50 Y Fly

48.75

B: 46.49 (+2.26s | 4.6%)

25 Y Free

17.70

-0.31s (New PB)

25 Y Fly

22.60

25 Y Breast

27.56

+0.71s

50 Y Free

40.48

+0.73s

B: 38.19 (+2.29s | 5.7%)

PC LAC C B BB

09/27/2025

Livermore

25 Y Back

20.99

-0.10s (New PB)

25 Y Breast

26.85

-1.67s (New PB)

50 Y Free

39.75

B: 38.19 (+1.56s | 3.9%)

25 Y Free

18.01

-0.90s (New PB)

100 Y IM

1:45.62

B: 1:39.69 (+5.93s | 5.6%)

50 Y Breast

1:00.06

B: 53.39 (+6.67s | 11.1%)

East Bay Silver Dolphins Short Course C B BB+

09/13/2025

Hercules

25 Y Breast

28.52

25 Y Free

18.91

25 Y Back

21.09

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	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	40.74	35.49 (+5.25s \| 12.9%)	34.39 (+6.35s \| 15.6%)	30.19 (+10.55s \| 25.9%)	27.89 (+12.85s \| 31.5%)	26.79 (+13.95s \| 34.2%)	25.89 (+14.85s \| 36.5%)	24.59 (+16.15s \| 39.6%)	24.59 (+16.15s \| 39.6%)	24.29 (+16.45s \| 40.4%)	23.39 (+17.35s \| 42.6%)	23.79 (+16.95s \| 41.6%)	N/A	22.79 (+17.95s \| 44.1%)	34.59 (+6.15s \| 15.1%)
Free 100 M	1:34.78	1:19.49 (+15.29s \| 16.1%)	1:17.09 (+17.69s \| 18.7%)	1:07.39 (+27.39s \| 28.9%)	1:02.19 (+32.59s \| 34.4%)	59.19 (+35.59s \| 37.6%)	56.09 (+38.69s \| 40.8%)	53.59 (+41.19s \| 43.5%)	53.59 (+41.19s \| 43.5%)	52.59 (+42.19s \| 44.5%)	50.99 (+43.79s \| 46.2%)	51.99 (+42.79s \| 45.1%)	N/A	49.99 (+44.79s \| 47.3%)	1:16.89 (+17.89s \| 18.9%)
Free 200 M	3:15.10	2:49.89 (+25.21s \| 12.9%)	2:46.39 (+28.71s \| 14.7%)	2:27.89 (+47.21s \| 24.2%)	2:16.49 (+58.61s \| 30.0%)	2:09.29 (+65.81s \| 33.7%)	2:03.09 (+72.01s \| 36.9%)	1:57.79 (+77.31s \| 39.6%)	1:57.79 (+77.31s \| 39.6%)	1:55.49 (+79.61s \| 40.8%)	1:52.19 (+82.91s \| 42.5%)	1:54.09 (+81.01s \| 41.5%)	N/A	1:49.99 (+85.11s \| 43.6%)	2:44.69 (+30.41s \| 15.6%)
Back 50 M	50.24	42.99 (+7.25s \| 14.4%)	40.79 (+9.45s \| 18.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+8.65s \| 17.2%)
Back 100 M	1:45.99	1:30.89 (+15.10s \| 14.2%)	1:26.79 (+19.20s \| 18.1%)	1:15.49 (+30.50s \| 28.8%)	1:09.69 (+36.30s \| 34.2%)	1:05.89 (+40.10s \| 37.8%)	1:03.29 (+42.70s \| 40.3%)	1:00.59 (+45.40s \| 42.8%)	1:00.59 (+45.40s \| 42.8%)	58.89 (+47.10s \| 44.4%)	57.29 (+48.70s \| 45.9%)	58.19 (+47.80s \| 45.1%)	N/A	55.69 (+50.30s \| 47.5%)	1:27.69 (+18.30s \| 17.3%)
Breast 50 M	58.28	46.99 (+11.29s \| 19.4%)	45.59 (+12.69s \| 21.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+11.99s \| 20.6%)
Breast 100 M	2:03.80	1:42.69 (+21.11s \| 17.1%)	1:39.19 (+24.61s \| 19.9%)	1:25.49 (+38.31s \| 30.9%)	1:18.89 (+44.91s \| 36.3%)	1:13.79 (+50.01s \| 40.4%)	1:11.29 (+52.51s \| 42.4%)	1:08.19 (+55.61s \| 44.9%)	1:08.19 (+55.61s \| 44.9%)	1:06.59 (+57.21s \| 46.2%)	1:04.09 (+59.71s \| 48.2%)	1:05.29 (+58.51s \| 47.3%)	N/A	1:02.19 (+61.61s \| 49.8%)	1:40.19 (+23.61s \| 19.1%)
Fly 100 M	1:57.68	1:34.29 (+23.39s \| 19.9%)	1:30.29 (+27.39s \| 23.3%)	1:12.69 (+44.99s \| 38.2%)	1:07.09 (+50.59s \| 43.0%)	1:03.59 (+54.09s \| 46.0%)	1:00.89 (+56.79s \| 48.3%)	57.99 (+59.69s \| 50.7%)	57.99 (+59.69s \| 50.7%)	57.09 (+60.59s \| 51.5%)	55.09 (+62.59s \| 53.2%)	55.99 (+61.69s \| 52.4%)	N/A	53.59 (+64.09s \| 54.5%)	1:30.59 (+27.09s \| 23.0%)
IM 200 M	3:45.40	3:14.29 (+31.11s \| 13.8%)	3:09.69 (+35.71s \| 15.8%)	2:45.49 (+59.91s \| 26.6%)	2:32.79 (+72.61s \| 32.2%)	2:25.09 (+80.31s \| 35.6%)	2:18.39 (+87.01s \| 38.6%)	2:12.79 (+92.61s \| 41.1%)	2:12.79 (+92.61s \| 41.1%)	2:09.59 (+95.81s \| 42.5%)	2:05.79 (+99.61s \| 44.2%)	2:08.19 (+97.21s \| 43.1%)	N/A	2:03.49 (+101.91s \| 45.2%)	3:08.29 (+37.11s \| 16.5%)