Aiden Acosta

Age: 16 years old
Age Category: 15-16
Team: Walnut Creek Aquabears | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Walnut Creek Aquabears

Free 50 Y

23.98

07/26/2025

AA: 23.19 (+0.79s | 3.3%)

242

Free 100 Y

52.76

11/07/2025

AA: 50.99 (+1.77s | 3.4%)

288

50 Free

25.09

100 Free

27.67

52.76

100 Free

52.76

Free 200 Y

1:56.92

09/20/2025

A: 1:56.59 (+0.33s | 0.3%)

275

50 Free

26.51

100 Free

29.21

55.72

100 Free

55.72

150 Free

30.20

1:25.92

200 Free

31.00

1:56.92

100 Free

1:01.20

Free 500 Y

5:28.30

10/18/2025

A: 5:15.79 (+12.51s | 3.8%)

264

50 Free

28.71

100 Free

31.75

1:00.46

100 Free

1:00.46

150 Free

32.80

1:33.26

200 Free

33.40

2:06.66

100 Free

1:06.20

250 Free

33.40

2:40.06

300 Free

33.46

3:13.52

100 Free

1:06.86

350 Free

33.85

3:47.37

400 Free

34.18

4:21.55

100 Free

1:08.03

450 Free

33.78

4:55.33

500 Free

32.97

5:28.30

100 Free

1:06.75

Back 100 Y

1:02.25

07/26/2025

A: 57.89 (+4.36s | 7.0%)

261

Breast 100 Y

1:15.75

07/26/2025

BB: 1:11.39 (+4.36s | 5.8%)

465

Fly 100 Y

1:11.86

02/20/2025

B: 1:07.19 (+4.67s | 6.5%)

588

50 Fly

30.43

100 Fly

41.43

1:11.86

100 Fly

1:11.86

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Pacific Swimming	Walnut Creek Aquabears
Free 50 M	27.58	15	06/28/2025	A	AA: 26.99 (+0.59s \| 2.1%)	221	8

Free 100 M	1:00.79	15	06/28/2025	A	AA: 58.99 (+1.80s \| 3.0%)	242	7

Free 200 M	2:18.83	15	06/28/2025	BB	A: 2:14.29 (+4.54s \| 3.3%)	268	5

Back 100 M	1:15.08	15	06/28/2025	B	BB: 1:13.69 (+1.39s \| 1.9%)	246	5

Above are the fastest times that Aiden Acosta has achieved in his swimming career. For each event, you can find Aiden's best time, the corresponding time standard, as well as how much faster Aiden needs to be to reach the next level. The last columns provide Aiden rankings at the team and LSC levels. These rankings are based on the Aiden'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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL
Free 50 Y	23.98	22.79 (+1.19s \| 5.0%)	26.89	24.79	23.29 (+0.69s \| 2.9%)	22.19 (+1.79s \| 7.5%)	21.29 (+2.69s \| 11.2%)	21.29 (+2.69s \| 11.2%)	20.59 (+3.39s \| 14.1%)	20.09 (+3.89s \| 16.2%)	20.39 (+3.59s \| 15.0%)	N/A
Free 100 Y	52.76	50.09 (+2.67s \| 5.1%)	58.69	54.19	51.19 (+1.57s \| 3.0%)	48.19 (+4.57s \| 8.7%)	46.39 (+6.37s \| 12.1%)	46.39 (+6.37s \| 12.1%)	45.09 (+7.67s \| 14.5%)	43.49 (+9.27s \| 17.6%)	44.39 (+8.37s \| 15.9%)	N/A
Free 200 Y	1:56.92	1:48.89 (+8.03s \| 6.9%)	2:08.39	1:58.59	1:52.09 (+4.83s \| 4.1%)	1:45.79 (+11.13s \| 9.5%)	1:41.59 (+15.33s \| 13.1%)	1:41.59 (+15.33s \| 13.1%)	1:38.79 (+18.13s \| 15.5%)	1:36.49 (+20.43s \| 17.5%)	1:38.09 (+18.83s \| 16.1%)	N/A
Free 500 Y	5:28.30	4:55.99 (+32.31s \| 9.8%)	5:47.89	5:21.19 (+7.11s \| 2.2%)	5:04.39 (+23.91s \| 7.3%)	4:47.79 (+40.51s \| 12.3%)	4:37.09 (+51.21s \| 15.6%)	4:37.09 (+51.21s \| 15.6%)	4:29.49 (+58.81s \| 17.9%)	4:22.09 (+66.21s \| 20.2%)	4:27.69 (+60.61s \| 18.5%)	N/A
Back 100 Y	1:02.25	55.19 (+7.06s \| 11.3%)	1:04.69	59.79 (+2.46s \| 4.0%)	55.99 (+6.26s \| 10.1%)	53.89 (+8.36s \| 13.4%)	51.49 (+10.76s \| 17.3%)	51.49 (+10.76s \| 17.3%)	49.39 (+12.86s \| 20.7%)	47.59 (+14.66s \| 23.6%)	48.89 (+13.36s \| 21.5%)	N/A
Breast 100 Y	1:15.75	1:03.89 (+11.86s \| 15.7%)	1:13.59 (+2.16s \| 2.9%)	1:07.89 (+7.86s \| 10.4%)	1:02.89 (+12.86s \| 17.0%)	1:00.89 (+14.86s \| 19.6%)	57.99 (+17.76s \| 23.4%)	57.99 (+17.76s \| 23.4%)	55.89 (+19.86s \| 26.2%)	54.19 (+21.56s \| 28.5%)	55.29 (+20.46s \| 27.0%)	N/A
Fly 100 Y	1:11.86	54.99 (+16.87s \| 23.5%)	1:03.89 (+7.97s \| 11.1%)	58.99 (+12.87s \| 17.9%)	55.49 (+16.37s \| 22.8%)	52.89 (+18.97s \| 26.4%)	50.59 (+21.27s \| 29.6%)	50.59 (+21.27s \| 29.6%)	48.99 (+22.87s \| 31.8%)	47.79 (+24.07s \| 33.5%)	48.39 (+23.47s \| 32.7%)	N/A

Long Course Distance

Event	Best Time	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
Free 50 M	27.58	26.29 (+1.29s \| 4.7%)	30.19	27.89	26.79 (+0.79s \| 2.9%)	25.89 (+1.69s \| 6.1%)	24.59 (+2.99s \| 10.8%)	24.59 (+2.99s \| 10.8%)	24.29 (+3.29s \| 11.9%)	23.39 (+4.19s \| 15.2%)	23.79 (+3.79s \| 13.7%)	N/A	22.79 (+4.79s \| 17.4%)
Free 100 M	1:00.79	57.19 (+3.60s \| 5.9%)	1:07.39	1:02.19	59.19 (+1.60s \| 2.6%)	56.09 (+4.70s \| 7.7%)	53.59 (+7.20s \| 11.8%)	53.59 (+7.20s \| 11.8%)	52.59 (+8.20s \| 13.5%)	50.99 (+9.80s \| 16.1%)	51.99 (+8.80s \| 14.5%)	N/A	49.99 (+10.80s \| 17.8%)
Free 200 M	2:18.83	2:05.69 (+13.14s \| 9.5%)	2:27.89	2:16.49 (+2.34s \| 1.7%)	2:09.29 (+9.54s \| 6.9%)	2:03.09 (+15.74s \| 11.3%)	1:57.79 (+21.04s \| 15.2%)	1:57.79 (+21.04s \| 15.2%)	1:55.49 (+23.34s \| 16.8%)	1:52.19 (+26.64s \| 19.2%)	1:54.09 (+24.74s \| 17.8%)	N/A	1:49.99 (+28.84s \| 20.8%)
Back 100 M	1:15.08	1:04.59 (+10.49s \| 14.0%)	1:15.49	1:09.69 (+5.39s \| 7.2%)	1:05.89 (+9.19s \| 12.2%)	1:03.29 (+11.79s \| 15.7%)	1:00.59 (+14.49s \| 19.3%)	1:00.59 (+14.49s \| 19.3%)	58.89 (+16.19s \| 21.6%)	57.29 (+17.79s \| 23.7%)	58.19 (+16.89s \| 22.5%)	N/A	55.69 (+19.39s \| 25.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

PC SC Senior Open PF

12/05/2025

Pleasant Hill

100 Y Breast

1:15.97

+0.22s

BB: 1:11.39 (+4.58s | 6.0%)

50 Breast

36.28

100 Breast

39.69

1:15.97

100 Breast

1:15.97

50 Y Free

24.47

+0.49s

A: 24.19 (+0.28s | 1.1%)

50 Y Fly

26.94

+0.00s

100 Y Free

54.28

+1.52s

A: 53.19 (+1.09s | 2.0%)

50 Free

25.67

100 Free

28.61

54.28

100 Free

54.28

PC SC Senior Open PF

11/28/2025

Pleasant Hill

100 Y Free

54.28

+1.52s

A: 53.19 (+1.09s | 2.0%)

50 Free

25.67

100 Free

28.61

54.28

100 Free

54.28

50 Y Free

24.47

+0.49s

A: 24.19 (+0.28s | 1.1%)

100 Y Breast

1:15.97

+0.22s

BB: 1:11.39 (+4.58s | 6.0%)

50 Breast

36.28

100 Breast

39.69

1:15.97

100 Breast

1:15.97

50 Y Fly

26.94

Pacific Swim SC Senior Open Hosted By TERA

11/22/2025

Concord

100 Y Back

1:04.12

+1.87s

BB: 1:02.69 (+1.43s | 2.2%)

50 Back

30.44

100 Back

33.68

1:04.12

100 Back

1:04.12

50 Y Free

25.03

+1.05s

A: 24.19 (+0.84s | 3.4%)

100 Y Free

54.68

+1.92s

A: 53.19 (+1.49s | 2.7%)

50 Free

26.05

100 Free

28.63

54.68

100 Free

54.68

Pleasanton Seahawks SC Senior 2

11/07/2025

Pleasanton

50 Y Free

24.49

+0.51s

A: 24.19 (+0.30s | 1.2%)

100 Y Free

52.76

-0.25s (New PB)

AA: 50.99 (+1.77s | 3.4%)

50 Free

25.09

100 Free

27.67

52.76

100 Free

52.76

Pacific Swimming SC Senior Open By OAPB

10/18/2025

Moraga

500 Y Free

5:28.30

-5.01s (New PB)

A: 5:15.79 (+12.51s | 3.8%)

50 Free

28.71

100 Free

31.75

1:00.46

100 Free

1:00.46

150 Free

32.80

1:33.26

200 Free

33.40

2:06.66

100 Free

1:06.20

250 Free

33.40

2:40.06

300 Free

33.46

3:13.52

100 Free

1:06.86

350 Free

33.85

3:47.37

400 Free

34.18

4:21.55

100 Free

1:08.03

450 Free

33.78

4:55.33

500 Free

32.97

5:28.30

100 Free

1:06.75

100 Y Back

1:03.86

+1.61s

BB: 1:02.69 (+1.17s | 1.8%)

50 Back

30.66

100 Back

33.20

1:03.86

100 Back

1:03.86

100 Y Free

54.12

+1.11s

A: 53.19 (+0.93s | 1.7%)

50 Free

25.62

100 Free

28.50

54.12

100 Free

54.12

50 Y Free

24.20

+0.22s

A: 24.19 (+0.01s | 0.0%)

200 Y Free

1:57.92

+1.00s

A: 1:56.59 (+1.33s | 1.1%)

50 Free

26.84

100 Free

29.80

56.64

100 Free

56.64

150 Free

30.60

1:27.24

200 Free

30.68

1:57.92

100 Free

1:01.28

PC Short Course Senior Open

09/20/2025

Novato

100 Y Free

54.45

+1.44s

A: 53.19 (+1.26s | 2.3%)

50 Free

25.80

100 Free

28.65

54.45

100 Free

54.45

50 Y Free

24.32

+0.34s

A: 24.19 (+0.13s | 0.5%)

200 Y Free

1:56.92

-6.33s (New PB)

A: 1:56.59 (+0.33s | 0.3%)

50 Free

26.51

100 Free

29.21

55.72

100 Free

55.72

150 Free

30.20

1:25.92

200 Free

31.00

1:56.92

100 Free

1:01.20

100 Y Back

1:02.57

+0.32s

A: 57.89 (+4.68s | 7.5%)

50 Back

29.97

100 Back

32.60

1:02.57

100 Back

1:02.57

Zone 2 Summer Championships

07/26/2025

Hayward

100 Y Breast

1:15.75

-0.39s (New PB)

BB: 1:11.39 (+4.36s | 5.8%)

100 Y Back

1:02.25

-3.26s (New PB)

A: 57.89 (+4.36s | 7.0%)

50 Y Free

23.98

-0.81s (New PB)

AA: 23.19 (+0.79s | 3.3%)

100 Y Free

53.01

-2.37s (New PB)

AA: 50.99 (+2.02s | 3.8%)

Orinda Aquatics LC Senior Open Meet

06/28/2025

Moraga

200 M Free

2:18.83

A: 2:14.29 (+4.54s | 3.3%)

100 M Back

1:15.08

BB: 1:13.69 (+1.39s | 1.9%)

100 M Free

1:00.79

AA: 58.99 (+1.80s | 3.0%)

50 M Free

27.58

AA: 26.99 (+0.59s | 2.1%)

2025 Juanita Allington Memorial

02/20/2025

Fresno

100 Y Back

1:05.87

+0.36s

BB: 1:02.69 (+3.18s | 4.8%)

50 Y Free

24.97

+0.18s

A: 24.19 (+0.78s | 3.1%)

500 Y Free

5:33.31

-12.71s (New PB)

A: 5:15.79 (+17.52s | 5.3%)

50 Free

29.17

100 Free

32.27

1:01.44

100 Free

1:01.44

150 Free

33.26

1:34.70

200 Free

33.48

2:08.18

100 Free

1:06.74

250 Free

34.23

2:42.41

300 Free

34.41

3:16.82

100 Free

1:08.64

350 Free

34.67

3:51.49

400 Free

34.75

4:26.24

100 Free

1:09.42

450 Free

34.10

5:00.34

500 Free

32.97

5:33.31

100 Free

1:07.07

100 Y Fly

1:11.86

B: 1:07.19 (+4.67s | 6.5%)

50 Fly

30.43

100 Fly

41.43

1:11.86

100 Fly

1:11.86

Richard Thorntorn Memorial Meet SCY CBBB+

12/14/2024

San Ramon

100 Y Breast

1:16.14

BB: 1:11.39 (+4.75s | 6.2%)

50 Y Free

24.79

-0.14s (New PB)

A: 24.19 (+0.60s | 2.4%)

Terrapins SC Senior Open Meet

11/23/2024

Concord

500 Y Free

5:46.02

BB: 5:42.09 (+3.93s | 1.1%)

50 Free

29.99

100 Free

33.56

1:03.55

100 Free

1:03.55

150 Free

34.75

1:38.30

200 Free

35.44

2:13.74

100 Free

1:10.19

250 Free

36.03

2:49.77

300 Free

36.82

3:26.59

100 Free

1:12.85

350 Free

36.52

4:03.11

400 Free

35.80

4:38.91

100 Free

1:12.32

450 Free

35.38

5:14.29

500 Free

31.73

5:46.02

100 Free

1:07.11

50 Y Free

25.35

+0.42s

A: 24.19 (+1.16s | 4.6%)

200 Y Free

2:03.25

A: 1:56.59 (+6.66s | 5.4%)

50 Free

28.37

100 Free

31.51

59.88

100 Free

59.88

150 Free

32.72

1:32.60

200 Free

30.65

2:03.25

100 Free

1:03.37

100 Y Free

55.38

-0.06s (New PB)

A: 53.19 (+2.19s | 4.0%)

50 Free

26.66

100 Free

28.72

55.38

100 Free

55.38

100 Y Back

1:07.97

+2.46s

B: 1:07.49 (+0.48s | 0.7%)

50 Back

33.10

100 Back

34.87

1:07.97

100 Back

1:07.97

Orinda Aquatics SCY Senior Open Meet

10/19/2024

Concord

50 Y Free

25.34

+0.41s

A: 24.19 (+1.15s | 4.5%)

100 Y Back

1:06.06

+0.55s

BB: 1:02.69 (+3.37s | 5.1%)

50 Back

31.16

100 Back

34.90

1:06.06

100 Back

1:06.06

WCAB Short Course Senior Open

09/21/2024

Walnut Creek

100 Y Back

1:05.51

BB: 1:02.69 (+2.82s | 4.3%)

50 Back

31.35

100 Back

34.16

1:05.51

100 Back

1:05.51

100 Y Free

55.44

A: 53.19 (+2.25s | 4.1%)

50 Free

26.00

100 Free

29.44

55.44

100 Free

55.44

50 Y Free

24.93

A: 24.19 (+0.74s | 3.0%)

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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL
Free 50 Y	23.98	22.79 (+1.19s \| 5.0%)	26.89	24.79	23.29 (+0.69s \| 2.9%)	22.19 (+1.79s \| 7.5%)	21.29 (+2.69s \| 11.2%)	21.29 (+2.69s \| 11.2%)	20.59 (+3.39s \| 14.1%)	20.09 (+3.89s \| 16.2%)	20.39 (+3.59s \| 15.0%)	N/A
Free 100 Y	52.76	50.09 (+2.67s \| 5.1%)	58.69	54.19	51.19 (+1.57s \| 3.0%)	48.19 (+4.57s \| 8.7%)	46.39 (+6.37s \| 12.1%)	46.39 (+6.37s \| 12.1%)	45.09 (+7.67s \| 14.5%)	43.49 (+9.27s \| 17.6%)	44.39 (+8.37s \| 15.9%)	N/A
Free 200 Y	1:56.92	1:48.89 (+8.03s \| 6.9%)	2:08.39	1:58.59	1:52.09 (+4.83s \| 4.1%)	1:45.79 (+11.13s \| 9.5%)	1:41.59 (+15.33s \| 13.1%)	1:41.59 (+15.33s \| 13.1%)	1:38.79 (+18.13s \| 15.5%)	1:36.49 (+20.43s \| 17.5%)	1:38.09 (+18.83s \| 16.1%)	N/A
Free 500 Y	5:28.30	4:55.99 (+32.31s \| 9.8%)	5:47.89	5:21.19 (+7.11s \| 2.2%)	5:04.39 (+23.91s \| 7.3%)	4:47.79 (+40.51s \| 12.3%)	4:37.09 (+51.21s \| 15.6%)	4:37.09 (+51.21s \| 15.6%)	4:29.49 (+58.81s \| 17.9%)	4:22.09 (+66.21s \| 20.2%)	4:27.69 (+60.61s \| 18.5%)	N/A
Back 100 Y	1:02.25	55.19 (+7.06s \| 11.3%)	1:04.69	59.79 (+2.46s \| 4.0%)	55.99 (+6.26s \| 10.1%)	53.89 (+8.36s \| 13.4%)	51.49 (+10.76s \| 17.3%)	51.49 (+10.76s \| 17.3%)	49.39 (+12.86s \| 20.7%)	47.59 (+14.66s \| 23.6%)	48.89 (+13.36s \| 21.5%)	N/A
Breast 100 Y	1:15.75	1:03.89 (+11.86s \| 15.7%)	1:13.59 (+2.16s \| 2.9%)	1:07.89 (+7.86s \| 10.4%)	1:02.89 (+12.86s \| 17.0%)	1:00.89 (+14.86s \| 19.6%)	57.99 (+17.76s \| 23.4%)	57.99 (+17.76s \| 23.4%)	55.89 (+19.86s \| 26.2%)	54.19 (+21.56s \| 28.5%)	55.29 (+20.46s \| 27.0%)	N/A
Fly 100 Y	1:11.86	54.99 (+16.87s \| 23.5%)	1:03.89 (+7.97s \| 11.1%)	58.99 (+12.87s \| 17.9%)	55.49 (+16.37s \| 22.8%)	52.89 (+18.97s \| 26.4%)	50.59 (+21.27s \| 29.6%)	50.59 (+21.27s \| 29.6%)	48.99 (+22.87s \| 31.8%)	47.79 (+24.07s \| 33.5%)	48.39 (+23.47s \| 32.7%)	N/A

Event	Best Time	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
Free 50 M	27.58	26.29 (+1.29s \| 4.7%)	30.19	27.89	26.79 (+0.79s \| 2.9%)	25.89 (+1.69s \| 6.1%)	24.59 (+2.99s \| 10.8%)	24.59 (+2.99s \| 10.8%)	24.29 (+3.29s \| 11.9%)	23.39 (+4.19s \| 15.2%)	23.79 (+3.79s \| 13.7%)	N/A	22.79 (+4.79s \| 17.4%)
Free 100 M	1:00.79	57.19 (+3.60s \| 5.9%)	1:07.39	1:02.19	59.19 (+1.60s \| 2.6%)	56.09 (+4.70s \| 7.7%)	53.59 (+7.20s \| 11.8%)	53.59 (+7.20s \| 11.8%)	52.59 (+8.20s \| 13.5%)	50.99 (+9.80s \| 16.1%)	51.99 (+8.80s \| 14.5%)	N/A	49.99 (+10.80s \| 17.8%)
Free 200 M	2:18.83	2:05.69 (+13.14s \| 9.5%)	2:27.89	2:16.49 (+2.34s \| 1.7%)	2:09.29 (+9.54s \| 6.9%)	2:03.09 (+15.74s \| 11.3%)	1:57.79 (+21.04s \| 15.2%)	1:57.79 (+21.04s \| 15.2%)	1:55.49 (+23.34s \| 16.8%)	1:52.19 (+26.64s \| 19.2%)	1:54.09 (+24.74s \| 17.8%)	N/A	1:49.99 (+28.84s \| 20.8%)
Back 100 M	1:15.08	1:04.59 (+10.49s \| 14.0%)	1:15.49	1:09.69 (+5.39s \| 7.2%)	1:05.89 (+9.19s \| 12.2%)	1:03.29 (+11.79s \| 15.7%)	1:00.59 (+14.49s \| 19.3%)	1:00.59 (+14.49s \| 19.3%)	58.89 (+16.19s \| 21.6%)	57.29 (+17.79s \| 23.7%)	58.19 (+16.89s \| 22.5%)	N/A	55.69 (+19.39s \| 25.8%)