Marina Acosta

Age: 16 years old
Age Category: 15-16
Team: Redding Swim Club | Sierra Nevada Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Redding Swim Club

Sierra Nevada Swimming

Western Zone

USA

Free 50 Y

29.95

11/22/2025

BB: 29.49 (+0.46s | 1.5%)

Rankings

Free 100 Y

1:06.11

Analysis

11/23/2024

BB: 1:03.79 (+2.32s | 3.5%)

Rankings

Free 200 Y

2:18.16

Analysis

11/22/2025

A: 2:07.69 (+10.47s | 7.6%)

Rankings

Free 500 Y

6:08.28

Analysis

11/22/2025

A: 5:43.69 (+24.59s | 6.7%)

Rankings

Back 50 Y

35.39

03/14/2026

B: 35.29 (+0.10s | 0.3%)

Rankings

Back 100 Y

1:14.78

Analysis

03/14/2026

B: 1:14.69 (+0.09s | 0.1%)

Rankings

50 Back

36.87

100 Back

37.91

1:14.78

100 Back

1:14.78

Back 200 Y

2:36.63

Analysis

11/22/2025

BB: 2:30.59 (+6.04s | 3.9%)

Rankings

Breast 100 Y

1:34.27

Analysis

11/23/2024

B: 1:25.89 (+8.38s | 8.9%)

Rankings

Breast 200 Y

3:20.43

Analysis

03/14/2026

B: 3:05.99 (+14.44s | 7.2%)

Rankings

50 Breast

45.86

100 Breast

52.03

1:37.89

100 Breast

1:37.89

150 Breast

51.63

2:29.52

200 Breast

50.91

3:20.43

100 Breast

1:42.54

Fly 50 Y

35.60

03/14/2026

B: 34.69 (+0.91s | 2.6%)

Rankings

Fly 100 Y

1:21.10

Analysis

11/22/2025

B: 1:14.39 (+6.71s | 8.3%)

Rankings

IM 200 Y

2:43.31

Analysis

11/22/2025

BB: 2:34.29 (+9.02s | 5.5%)

Rankings

IM 400 Y

5:53.23

Analysis

03/14/2026

BB: 5:29.69 (+23.54s | 6.7%)

Rankings

50 Fly

37.99

100 Fly

46.12

1:24.11

100 Fly

1:24.11

150 Back

43.20

2:07.31

200 Back

41.86

2:49.17

100 Back

1:25.06

250 Breast

55.01

3:44.18

300 Breast

56.14

4:40.32

100 Breast

1:51.15

350 Free

36.38

5:16.70

400 Free

36.53

5:53.23

100 Free

1:12.91

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Redding Swim Club	Sierra Nevada Swimming	Western Zone	USA

Above are the fastest times that Marina Acosta has achieved in her swimming career. For each event, you can find Marina's best time, the corresponding time standard, as well as how much faster Marina needs to be to reach the next level. The last columns provide Marina rankings at the team and LSC levels. These rankings are based on the Marina's personal best, her 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	29.95	24.89 (+5.06s \| 16.9%) 25.69 (+4.26s \| 14.2%)	23.89 (+6.06s \| 20.2%)	23.89 (+6.06s \| 20.2%)	23.29 (+6.66s \| 22.2%)	22.49 (+7.46s \| 24.9%)	22.79 (+7.16s \| 23.9%)
Free 100 Y	1:06.11	53.99 (+12.12s \| 18.3%) 55.49 (+10.62s \| 16.1%)	51.89 (+14.22s \| 21.5%)	51.89 (+14.22s \| 21.5%)	50.39 (+15.72s \| 23.8%)	48.99 (+17.12s \| 25.9%)	49.69 (+16.42s \| 24.8%)
Free 200 Y	2:18.16	1:56.29 (+21.87s \| 15.8%) 1:59.59 (+18.57s \| 13.4%)	1:52.89 (+25.27s \| 18.3%)	1:52.29 (+25.87s \| 18.7%)	1:49.09 (+29.07s \| 21.0%)	1:45.99 (+32.17s \| 23.3%)	1:47.39 (+30.77s \| 22.3%)
Free 500 Y	6:08.28	5:10.69 (+57.59s \| 15.6%) 5:19.49 (+48.79s \| 13.2%)	5:02.59 (+65.69s \| 17.8%)	5:02.59 (+65.69s \| 17.8%)	4:53.59 (+74.69s \| 20.3%)	4:44.49 (+83.79s \| 22.8%)	4:48.09 (+80.19s \| 21.8%)
Back 50 Y	35.39	27.59 (+7.80s \| 22.0%) 28.29 (+7.10s \| 20.1%)	N/A	N/A	N/A	24.39 (+11.00s \| 31.1%)	N/A
Back 100 Y	1:14.78	59.49 (+15.29s \| 20.4%) 1:01.19 (+13.59s \| 18.2%)	57.09 (+17.69s \| 23.7%)	57.09 (+17.69s \| 23.7%)	55.09 (+19.69s \| 26.3%)	52.99 (+21.79s \| 29.1%)	54.49 (+20.29s \| 27.1%)
Back 200 Y	2:36.63	2:08.59 (+28.04s \| 17.9%) 2:12.29 (+24.34s \| 15.5%)	2:04.19 (+32.44s \| 20.7%)	2:04.19 (+32.44s \| 20.7%)	1:59.39 (+37.24s \| 23.8%)	1:55.39 (+41.24s \| 26.3%)	1:57.69 (+38.94s \| 24.9%)
Breast 100 Y	1:34.27	1:07.59 (+26.68s \| 28.3%) 1:09.49 (+24.78s \| 26.3%)	1:05.49 (+28.78s \| 30.5%)	1:05.49 (+28.78s \| 30.5%)	1:03.09 (+31.18s \| 33.1%)	1:00.79 (+33.48s \| 35.5%)	1:02.79 (+31.48s \| 33.4%)
Breast 200 Y	3:20.43	2:28.19 (+52.24s \| 26.1%) 2:32.39 (+48.04s \| 24.0%)	2:22.69 (+57.74s \| 28.8%)	2:22.69 (+57.74s \| 28.8%)	2:17.19 (+63.24s \| 31.6%)	2:11.99 (+68.44s \| 34.1%)	2:15.49 (+64.94s \| 32.4%)
Fly 50 Y	35.60	27.09 (+8.51s \| 23.9%) 27.69 (+7.91s \| 22.2%)	N/A	N/A	N/A	24.09 (+11.51s \| 32.3%)	N/A
Fly 100 Y	1:21.10	59.19 (+21.91s \| 27.0%) 1:00.89 (+20.21s \| 24.9%)	56.59 (+24.51s \| 30.2%)	56.59 (+24.51s \| 30.2%)	54.69 (+26.41s \| 32.6%)	52.79 (+28.31s \| 34.9%)	53.99 (+27.11s \| 33.4%)
IM 200 Y	2:43.31	2:10.49 (+32.82s \| 20.1%) 2:14.19 (+29.12s \| 17.8%)	2:06.39 (+36.92s \| 22.6%)	2:06.39 (+36.92s \| 22.6%)	2:02.19 (+41.12s \| 25.2%)	1:58.39 (+44.92s \| 27.5%)	2:00.59 (+42.72s \| 26.2%)
IM 400 Y	5:53.23	4:39.09 (+74.14s \| 21.0%) 4:46.99 (+66.24s \| 18.8%)	4:30.69 (+82.54s \| 23.4%)	4:30.69 (+82.54s \| 23.4%)	4:21.69 (+91.54s \| 25.9%)	4:13.69 (+99.54s \| 28.2%)	4:15.19 (+98.04s \| 27.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NNA AGO

03/14/2026

Reno

200 Y Breast

3:20.43

B: 3:05.99 (+14.44s | 7.2%)

50 Breast

45.86

100 Breast

52.03

1:37.89

100 Breast

1:37.89

150 Breast

51.63

2:29.52

200 Breast

50.91

3:20.43

100 Breast

1:42.54

200 Y IM

2:46.61

+3.30s

B: 2:46.19 (+0.42s | 0.3%)

50 Fly

37.82

100 Back

39.69

1:17.51

100 IM

1:17.51

150 Breast

54.52

2:12.03

200 Free

34.58

2:46.61

100 IM

1:29.10

50 Y Back

35.39

B: 35.29 (+0.10s | 0.3%)

100 Y Back

1:14.78

-2.75s (New PB)

B: 1:14.69 (+0.09s | 0.1%)

50 Back

36.87

100 Back

37.91

1:14.78

100 Back

1:14.78

500 Y Free

6:22.22

+13.94s

BB: 6:12.39 (+9.83s | 2.6%)

50 Free

34.44

100 Free

38.05

1:12.49

100 Free

1:12.49

150 Free

38.80

1:51.29

200 Free

39.54

2:30.83

100 Free

1:18.34

250 Free

39.17

3:10.00

300 Free

39.72

3:49.72

100 Free

1:18.89

350 Free

39.59

4:29.31

400 Free

39.22

5:08.53

100 Free

1:18.81

450 Free

38.14

5:46.67

500 Free

35.55

6:22.22

100 Free

1:13.69

50 Y Fly

35.60

B: 34.69 (+0.91s | 2.6%)

400 Y IM

5:53.23

-9.27s (New PB)

BB: 5:29.69 (+23.54s | 6.7%)

50 Fly

37.99

100 Fly

46.12

1:24.11

100 Fly

1:24.11

150 Back

43.20

2:07.31

200 Back

41.86

2:49.17

100 Back

1:25.06

250 Breast

55.01

3:44.18

300 Breast

56.14

4:40.32

100 Breast

1:51.15

350 Free

36.38

5:16.70

400 Free

36.53

5:53.23

100 Free

1:12.91

Thankswimming Classic 2025

11/22/2025

Fort Bragg

200 Y Back

2:36.63

-6.95s (New PB)

BB: 2:30.59 (+6.04s | 3.9%)

500 Y Free

6:08.28

-15.19s (New PB)

A: 5:43.69 (+24.59s | 6.7%)

50 Y Free

29.95

-0.06s (New PB)

BB: 29.49 (+0.46s | 1.5%)

200 Y Free

2:18.16

-8.52s (New PB)

A: 2:07.69 (+10.47s | 7.6%)

200 Y IM

2:43.31

-3.56s (New PB)

BB: 2:34.29 (+9.02s | 5.5%)

100 Y Fly

1:21.10

B: 1:14.39 (+6.71s | 8.3%)

Thankswimming Classic 2024

11/23/2024

Fort Bragg

200 Y Back

2:43.58

-6.94s (New PB)

BB: 2:34.49 (+9.09s | 5.6%)

50 Y Free

30.44

+0.43s

BB: 30.19 (+0.25s | 0.8%)

400 Y IM

6:02.50

-1.45s (New PB)

BB: 5:39.69 (+22.81s | 6.3%)

100 Y Breast

1:34.27

B: 1:28.69 (+5.58s | 5.9%)

200 Y IM

2:46.87

BB: 2:39.49 (+7.38s | 4.4%)

100 Y Back

1:17.53

-3.06s (New PB)

B: 1:16.89 (+0.64s | 0.8%)

100 Y Free

1:06.11

BB: 1:05.89 (+0.22s | 0.3%)

2024 KING OF THE HILL CHALLENGE

10/18/2024

Reno

100 Y Back

1:20.59

B: 1:16.89 (+3.70s | 4.6%)

50 Back

39.78

100 Back

40.81

1:20.59

100 Back

1:20.59

200 Y Free

2:26.68

BB: 2:22.69 (+3.99s | 2.7%)

50 Free

33.66

100 Free

37.72

1:11.38

100 Free

1:11.38

150 Free

38.16

1:49.54

200 Free

37.14

2:26.68

100 Free

1:15.30

50 Y Free

30.01

A: 27.89 (+2.12s | 7.1%)

400 Y IM

6:03.95

BB: 5:39.69 (+24.26s | 6.7%)

50 Fly

39.19

100 Fly

49.61

1:28.80

100 Fly

1:28.80

150 Back

44.48

2:13.28

200 Back

45.66

2:58.94

100 Back

1:30.14

250 Breast

54.02

3:52.96

300 Breast

56.05

4:49.01

100 Breast

1:50.07

350 Free

39.29

5:28.30

400 Free

35.65

6:03.95

100 Free

1:14.94

200 Y Back

2:50.52

B: 2:46.39 (+4.13s | 2.4%)

50 Back

41.00

100 Back

43.64

1:24.64

100 Back

1:24.64

150 Back

43.95

2:08.59

200 Back

41.93

2:50.52

100 Back

1:25.88

500 Y Free

6:23.47

BB: 6:22.79 (+0.68s | 0.2%)

50 Free

33.17

100 Free

36.91

1:10.08

100 Free

1:10.08

150 Free

38.57

1:48.65

200 Free

38.90

2:27.55

100 Free

1:17.47

250 Free

39.52

3:07.07

300 Free

40.17

3:47.24

100 Free

1:19.69

350 Free

39.81

4:27.05

400 Free

39.57

5:06.62

100 Free

1:19.38

450 Free

39.46

5:46.08

500 Free

37.39

6:23.47

100 Free

1:16.85

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	29.95	24.89 (+5.06s \| 16.9%) 25.69 (+4.26s \| 14.2%)	23.89 (+6.06s \| 20.2%)	23.89 (+6.06s \| 20.2%)	23.29 (+6.66s \| 22.2%)	22.49 (+7.46s \| 24.9%)	22.79 (+7.16s \| 23.9%)
Free 100 Y	1:06.11	53.99 (+12.12s \| 18.3%) 55.49 (+10.62s \| 16.1%)	51.89 (+14.22s \| 21.5%)	51.89 (+14.22s \| 21.5%)	50.39 (+15.72s \| 23.8%)	48.99 (+17.12s \| 25.9%)	49.69 (+16.42s \| 24.8%)
Free 200 Y	2:18.16	1:56.29 (+21.87s \| 15.8%) 1:59.59 (+18.57s \| 13.4%)	1:52.89 (+25.27s \| 18.3%)	1:52.29 (+25.87s \| 18.7%)	1:49.09 (+29.07s \| 21.0%)	1:45.99 (+32.17s \| 23.3%)	1:47.39 (+30.77s \| 22.3%)
Free 500 Y	6:08.28	5:10.69 (+57.59s \| 15.6%) 5:19.49 (+48.79s \| 13.2%)	5:02.59 (+65.69s \| 17.8%)	5:02.59 (+65.69s \| 17.8%)	4:53.59 (+74.69s \| 20.3%)	4:44.49 (+83.79s \| 22.8%)	4:48.09 (+80.19s \| 21.8%)
Back 50 Y	35.39	27.59 (+7.80s \| 22.0%) 28.29 (+7.10s \| 20.1%)	N/A	N/A	N/A	24.39 (+11.00s \| 31.1%)	N/A
Back 100 Y	1:14.78	59.49 (+15.29s \| 20.4%) 1:01.19 (+13.59s \| 18.2%)	57.09 (+17.69s \| 23.7%)	57.09 (+17.69s \| 23.7%)	55.09 (+19.69s \| 26.3%)	52.99 (+21.79s \| 29.1%)	54.49 (+20.29s \| 27.1%)
Back 200 Y	2:36.63	2:08.59 (+28.04s \| 17.9%) 2:12.29 (+24.34s \| 15.5%)	2:04.19 (+32.44s \| 20.7%)	2:04.19 (+32.44s \| 20.7%)	1:59.39 (+37.24s \| 23.8%)	1:55.39 (+41.24s \| 26.3%)	1:57.69 (+38.94s \| 24.9%)
Breast 100 Y	1:34.27	1:07.59 (+26.68s \| 28.3%) 1:09.49 (+24.78s \| 26.3%)	1:05.49 (+28.78s \| 30.5%)	1:05.49 (+28.78s \| 30.5%)	1:03.09 (+31.18s \| 33.1%)	1:00.79 (+33.48s \| 35.5%)	1:02.79 (+31.48s \| 33.4%)
Breast 200 Y	3:20.43	2:28.19 (+52.24s \| 26.1%) 2:32.39 (+48.04s \| 24.0%)	2:22.69 (+57.74s \| 28.8%)	2:22.69 (+57.74s \| 28.8%)	2:17.19 (+63.24s \| 31.6%)	2:11.99 (+68.44s \| 34.1%)	2:15.49 (+64.94s \| 32.4%)
Fly 50 Y	35.60	27.09 (+8.51s \| 23.9%) 27.69 (+7.91s \| 22.2%)	N/A	N/A	N/A	24.09 (+11.51s \| 32.3%)	N/A
Fly 100 Y	1:21.10	59.19 (+21.91s \| 27.0%) 1:00.89 (+20.21s \| 24.9%)	56.59 (+24.51s \| 30.2%)	56.59 (+24.51s \| 30.2%)	54.69 (+26.41s \| 32.6%)	52.79 (+28.31s \| 34.9%)	53.99 (+27.11s \| 33.4%)
IM 200 Y	2:43.31	2:10.49 (+32.82s \| 20.1%) 2:14.19 (+29.12s \| 17.8%)	2:06.39 (+36.92s \| 22.6%)	2:06.39 (+36.92s \| 22.6%)	2:02.19 (+41.12s \| 25.2%)	1:58.39 (+44.92s \| 27.5%)	2:00.59 (+42.72s \| 26.2%)
IM 400 Y	5:53.23	4:39.09 (+74.14s \| 21.0%) 4:46.99 (+66.24s \| 18.8%)	4:30.69 (+82.54s \| 23.4%)	4:30.69 (+82.54s \| 23.4%)	4:21.69 (+91.54s \| 25.9%)	4:13.69 (+99.54s \| 28.2%)	4:15.19 (+98.04s \| 27.8%)