Sebastian Serna

Age: 12 years old
Age Category: 11-12
Team: Desert Shark Swim Club | Border Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Desert Shark Swim Club

Border Swimming

Southern Zone

USA

Free 50 Y

43.75

12

11/14/2025

B: 32.79 (+10.96s | 25.1%)

4

54

1,000+

Free 100 Y

1:41.08

Analysis

12

11/14/2025

B: 1:11.49 (+29.59s | 29.3%)

5

58

1,000+

Back 50 Y

48.72

12

10/25/2025

B: 38.49 (+10.23s | 21.0%)

4

49

1,000+

Breast 50 Y

1:00.77

12

11/14/2025

B: 43.49 (+17.28s | 28.4%)

4

39

1,000+

Breast 100 Y

2:18.43

Analysis

12

10/25/2025

B: 1:32.59 (+45.84s | 33.1%)

5

40

1,000+

IM 100 Y

2:04.40

Analysis

12

10/25/2025

B: 1:21.89 (+42.51s | 34.2%)

4

41

1,000+

50 IM

1:02.26

100 IM

1:02.14

2:04.40

100 IM

2:04.40

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Desert Shark Swim Club

Border Swimming

Southern Zone

USA

Free 50 M

42.18

12

06/12/2026

B: 37.39 (+4.79s | 11.4%)

6

27

1,000+

Free 100 M

1:38.65

Analysis

12

05/16/2026

B: 1:22.09 (+16.56s | 16.8%)

4

23

1,000+

50 Free

48.94

100 Free

49.71

1:38.65

100 Free

1:38.65

Back 50 M

55.87

12

06/12/2026

B: 44.49 (+11.38s | 20.4%)

6

28

1,000+

Back 100 M

1:49.84

Analysis

12

06/12/2026

B: 1:37.19 (+12.65s | 11.5%)

5

23

1,000+

50 Back

54.82

100 Back

55.02

1:49.84

100 Back

1:49.84

Breast 50 M

56.61

12

05/16/2026

B: 49.79 (+6.82s | 12.0%)

7

24

1,000+

Breast 100 M

2:08.76

Analysis

12

05/16/2026

B: 1:47.79 (+20.97s | 16.3%)

5

23

1,000+

Above are the fastest times that Sebastian Serna 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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	43.75	22.19 (+21.56s \| 49.3%)	21.29 (+22.46s \| 51.3%)	21.29 (+22.46s \| 51.3%)	20.59 (+23.16s \| 52.9%)	20.09 (+23.66s \| 54.1%)	20.39 (+23.36s \| 53.4%)	27.49 (+16.26s \| 37.2%)
Free 100 Y	1:41.08	48.19 (+52.89s \| 52.3%)	46.39 (+54.69s \| 54.1%)	46.39 (+54.69s \| 54.1%)	45.09 (+55.99s \| 55.4%)	43.49 (+57.59s \| 57.0%)	44.39 (+56.69s \| 56.1%)	59.29 (+41.79s \| 41.3%)
Back 50 Y	48.72	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+16.83s \| 34.5%)
Breast 50 Y	1:00.77	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+25.28s \| 41.6%)
Breast 100 Y	2:18.43	1:00.89 (+77.54s \| 56.0%)	57.99 (+80.44s \| 58.1%)	57.99 (+80.44s \| 58.1%)	55.89 (+82.54s \| 59.6%)	54.19 (+84.24s \| 60.9%)	55.29 (+83.14s \| 60.1%)	1:15.89 (+62.54s \| 45.2%)
IM 100 Y	2:04.40	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09 (+56.31s \| 45.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	42.18	25.89 (+16.29s \| 38.6%)	24.59 (+17.59s \| 41.7%)	24.59 (+17.59s \| 41.7%)	24.29 (+17.89s \| 42.4%)	23.39 (+18.79s \| 44.5%)	23.79 (+18.39s \| 43.6%)	31.49 (+10.69s \| 25.3%)
Free 100 M	1:38.65	56.09 (+42.56s \| 43.1%)	53.59 (+45.06s \| 45.7%)	53.59 (+45.06s \| 45.7%)	52.59 (+46.06s \| 46.7%)	50.99 (+47.66s \| 48.3%)	51.99 (+46.66s \| 47.3%)	1:07.49 (+31.16s \| 31.6%)
Back 50 M	55.87	N/A	N/A	N/A	N/A	N/A	N/A	36.79 (+19.08s \| 34.2%)
Back 100 M	1:49.84	1:03.29 (+46.55s \| 42.4%)	1:00.59 (+49.25s \| 44.8%)	1:00.59 (+49.25s \| 44.8%)	58.89 (+50.95s \| 46.4%)	57.29 (+52.55s \| 47.8%)	58.19 (+51.65s \| 47.0%)	1:18.49 (+31.35s \| 28.5%)
Breast 50 M	56.61	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+16.22s \| 28.7%)
Breast 100 M	2:08.76	1:11.29 (+57.47s \| 44.6%)	1:08.19 (+60.57s \| 47.0%)	1:08.19 (+60.57s \| 47.0%)	1:06.59 (+62.17s \| 48.3%)	1:04.09 (+64.67s \| 50.2%)	1:05.29 (+63.47s \| 49.3%)	1:27.69 (+41.07s \| 31.9%)

Progression

See how Sebastian Serna is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Sebastian'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 Sebastian Serna 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 BD DSSC Poppas Day

06/12/2026

El Paso

50 M Free

42.18

-2.28s (New PB)

B: 37.39 (+4.79s | 11.4%)

12

5

7

9

100 M Breast

2:09.39

+0.63s

B: 1:47.79 (+21.60s | 16.7%)

12

2

5

2

50 Breast

1:01.97

100 Breast

1:07.42

2:09.39

100 Breast

2:09.39

100 M Back

1:49.84

B: 1:37.19 (+12.65s | 11.5%)

12

2

5

4

50 Back

54.82

100 Back

55.02

1:49.84

100 Back

1:49.84

50 M Back

55.87

-5.68s (New PB)

B: 44.49 (+11.38s | 20.4%)

12

4

8

2026 BD SWAT School S Out Summer Bash

05/16/2026

El Paso

50 M Free

44.46

B: 37.39 (+7.07s | 15.9%)

12

3

2

100 M Free

1:38.65

B: 1:22.09 (+16.56s | 16.8%)

12

4

1

4

50 Free

48.94

100 Free

49.71

1:38.65

100 Free

1:38.65

100 M Breast

2:08.76

B: 1:47.79 (+20.97s | 16.3%)

12

3

2

3

50 M Breast

56.61

B: 49.79 (+6.82s | 12.0%)

12

3

5

1

50 M Back

1:01.55

B: 44.49 (+17.06s | 27.7%)

12

2025 BD Turkey Splash

11/14/2025

El Paso

100 Y Free

1:41.08

-0.58s (New PB)

B: 1:11.49 (+29.59s | 29.3%)

11

2

7

6

100 Y Breast

2:32.15

+13.72s

B: 1:32.59 (+59.56s | 39.1%)

11

2

1

5

50 Y Free

43.75

-0.99s (New PB)

B: 32.79 (+10.96s | 25.1%)

11

1

4

6

50 Y Breast

1:00.77

-7.04s (New PB)

B: 43.49 (+17.28s | 28.4%)

11

2

3

7

100 Y IM

2:05.24

+0.84s

B: 1:21.89 (+43.35s | 34.6%)

11

1

4

6

2025 Bd Swatoberfest Sprintacular All

10/25/2025

El Paso

100 Y Free

1:41.66

B: 1:11.49 (+30.17s | 29.7%)

11

3

7

2

50 Free

51.63

100 Free

50.03

1:41.66

100 Free

1:41.66

100 Y Breast

2:18.43

B: 1:32.59 (+45.84s | 33.1%)

11

2

4

3

100 Y IM

2:04.40

B: 1:21.89 (+42.51s | 34.2%)

11

2

3

50 IM

1:02.26

100 IM

1:02.14

2:04.40

100 IM

2:04.40

50 Y Free

44.74

B: 32.79 (+11.95s | 26.7%)

11

3

6

4

50 Y Breast

1:07.81

B: 43.49 (+24.32s | 35.9%)

11

3

5

50 Y Back

48.72

B: 38.49 (+10.23s | 21.0%)

11

3

8