Desmond Cosgrove

Age: 12 years old
Age Category: 11-12
Team: Sebastopol Sea Serpents | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Sebastopol Sea Serpents

Free 50 Y

35.97

10/18/2025

B: 32.79 (+3.18s | 8.8%)

717

Free 100 Y

1:24.14

10/18/2025

B: 1:11.49 (+12.65s | 15.0%)

772

Free 200 Y

2:58.17

07/26/2025

B: 2:35.99 (+22.18s | 12.4%)

443

50 Free

41.63

50 Free

41.63

100 Free

46.07

1:27.70

50 Free

46.07

150 Free

46.70

2:14.40

50 Free

46.70

200 Free

43.77

2:58.17

50 Free

43.77

Free 500 Y

7:55.41

07/26/2025

B: 6:59.89 (+55.52s | 11.7%)

246

50 Free

43.05

100 Free

48.11

1:31.16

100 Free

1:31.16

150 Free

48.47

2:19.63

200 Free

49.46

3:09.09

100 Free

1:37.93

250 Free

48.84

3:57.93

300 Free

49.24

4:47.17

100 Free

1:38.08

350 Free

48.21

5:35.38

400 Free

47.79

6:23.17

100 Free

1:36.00

450 Free

47.73

7:10.90

500 Free

44.51

7:55.41

100 Free

1:32.24

Back 50 Y

43.44

07/26/2025

B: 38.49 (+4.95s | 11.4%)

625

Back 100 Y

1:30.73

07/26/2025

B: 1:22.19 (+8.54s | 9.4%)

418

50 Back

45.16

50 Back

45.16

100 Back

45.57

1:30.73

50 Back

45.57

Breast 50 Y

47.77

10/18/2025

B: 43.49 (+4.28s | 9.0%)

575

Breast 100 Y

1:56.03

12/14/2024

B: 1:32.59 (+23.44s | 20.2%)

740

Fly 50 Y

44.93

07/26/2025

B: 37.09 (+7.84s | 17.4%)

592

IM 100 Y

1:32.35

07/26/2025

B: 1:21.89 (+10.46s | 11.3%)

560

50 IM

44.99

100 IM

47.36

1:32.35

100 IM

1:32.35

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Pacific Swimming	Sebastopol Sea Serpents

Above are the fastest times that Desmond Cosgrove has achieved in his swimming career. For each event, you can find Desmond's best time, the corresponding time standard, as well as how much faster Desmond needs to be to reach the next level. The last columns provide Desmond rankings at the team and LSC levels. These rankings are based on the Desmond'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	35.97	27.19 (+8.78s \| 24.4%)	26.19 (+9.78s \| 27.2%)	26.89 (+9.08s \| 25.2%)	24.79 (+11.18s \| 31.1%)	23.29 (+12.68s \| 35.3%)	22.19 (+13.78s \| 38.3%)	21.29 (+14.68s \| 40.8%)	21.29 (+14.68s \| 40.8%)	20.59 (+15.38s \| 42.8%)	20.09 (+15.88s \| 44.1%)	20.39 (+15.58s \| 43.3%)	N/A	27.49 (+8.48s \| 23.6%)
Free 100 Y	1:24.14	59.29 (+24.85s \| 29.5%)	57.29 (+26.85s \| 31.9%)	58.69 (+25.45s \| 30.2%)	54.19 (+29.95s \| 35.6%)	51.19 (+32.95s \| 39.2%)	48.19 (+35.95s \| 42.7%)	46.39 (+37.75s \| 44.9%)	46.39 (+37.75s \| 44.9%)	45.09 (+39.05s \| 46.4%)	43.49 (+40.65s \| 48.3%)	44.39 (+39.75s \| 47.2%)	N/A	59.29 (+24.85s \| 29.5%)
Free 200 Y	2:58.17	2:09.19 (+48.98s \| 27.5%)	2:06.69 (+51.48s \| 28.9%)	2:08.39 (+49.78s \| 27.9%)	1:58.59 (+59.58s \| 33.4%)	1:52.09 (+66.08s \| 37.1%)	1:45.79 (+72.38s \| 40.6%)	1:41.59 (+76.58s \| 43.0%)	1:41.59 (+76.58s \| 43.0%)	1:38.79 (+79.38s \| 44.6%)	1:36.49 (+81.68s \| 45.8%)	1:38.09 (+80.08s \| 44.9%)	N/A	2:09.19 (+48.98s \| 27.5%)
Free 500 Y	7:55.41	5:47.49 (+127.92s \| 26.9%)	5:36.69 (+138.72s \| 29.2%)	5:47.89 (+127.52s \| 26.8%)	5:21.19 (+154.22s \| 32.4%)	5:04.39 (+171.02s \| 36.0%)	4:47.79 (+187.62s \| 39.5%)	4:37.09 (+198.32s \| 41.7%)	4:37.09 (+198.32s \| 41.7%)	4:29.49 (+205.92s \| 43.3%)	4:22.09 (+213.32s \| 44.9%)	4:27.69 (+207.72s \| 43.7%)	N/A	5:47.49 (+127.92s \| 26.9%)
Back 50 Y	43.44	31.59 (+11.85s \| 27.3%)	30.59 (+12.85s \| 29.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+11.55s \| 26.6%)
Back 100 Y	1:30.73	1:07.49 (+23.24s \| 25.6%)	1:05.89 (+24.84s \| 27.4%)	1:04.69 (+26.04s \| 28.7%)	59.79 (+30.94s \| 34.1%)	55.99 (+34.74s \| 38.3%)	53.89 (+36.84s \| 40.6%)	51.49 (+39.24s \| 43.2%)	51.49 (+39.24s \| 43.2%)	49.39 (+41.34s \| 45.6%)	47.59 (+43.14s \| 47.5%)	48.89 (+41.84s \| 46.1%)	N/A	1:07.49 (+23.24s \| 25.6%)
Breast 50 Y	47.77	35.19 (+12.58s \| 26.3%)	34.09 (+13.68s \| 28.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+12.28s \| 25.7%)
Breast 100 Y	1:56.03	1:15.89 (+40.14s \| 34.6%)	1:14.29 (+41.74s \| 36.0%)	1:13.59 (+42.44s \| 36.6%)	1:07.89 (+48.14s \| 41.5%)	1:02.89 (+53.14s \| 45.8%)	1:00.89 (+55.14s \| 47.5%)	57.99 (+58.04s \| 50.0%)	57.99 (+58.04s \| 50.0%)	55.89 (+60.14s \| 51.8%)	54.19 (+61.84s \| 53.3%)	55.29 (+60.74s \| 52.3%)	N/A	1:15.89 (+40.14s \| 34.6%)
Fly 50 Y	44.93	30.19 (+14.74s \| 32.8%)	28.89 (+16.04s \| 35.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	30.49 (+14.44s \| 32.1%)
IM 100 Y	1:32.35	1:08.09 (+24.26s \| 26.3%)	1:06.09 (+26.26s \| 28.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09 (+24.26s \| 26.3%)

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Sebastopol Sea Serpents CBA+ Pumpkin Plunge

10/18/2025

Sebastopol

100 Y Free

1:24.14

-5.35s (New PB)

B: 1:11.49 (+12.65s | 15.0%)

100 Y Back

1:34.38

+3.65s

B: 1:22.19 (+12.19s | 12.9%)

50 Y Free

35.97

-5.04s (New PB)

B: 32.79 (+3.18s | 8.8%)

50 Y Fly

46.36

+1.43s

B: 37.09 (+9.27s | 20.0%)

200 Y Free

3:03.21

+5.04s

B: 2:35.99 (+27.22s | 14.9%)

50 Y Breast

47.77

-6.79s (New PB)

B: 43.49 (+4.28s | 9.0%)

50 Y Back

43.82

+0.38s

B: 38.49 (+5.33s | 12.2%)

2025 REAL Championships

07/26/2025

Sonoma

100 Y IM

1:32.35

-11.81s (New PB)

B: 1:21.89 (+10.46s | 11.3%)

50 IM

44.99

100 IM

47.36

1:32.35

100 IM

1:32.35

50 Y Back

43.44

-5.15s (New PB)

B: 38.49 (+4.95s | 11.4%)

50 Y Fly

44.93

-6.05s (New PB)

B: 37.09 (+7.84s | 17.4%)

500 Y Free

7:55.41

B: 6:59.89 (+55.52s | 11.7%)

50 Free

43.05

100 Free

48.11

1:31.16

100 Free

1:31.16

150 Free

48.47

2:19.63

200 Free

49.46

3:09.09

100 Free

1:37.93

250 Free

48.84

3:57.93

300 Free

49.24

4:47.17

100 Free

1:38.08

350 Free

48.21

5:35.38

400 Free

47.79

6:23.17

100 Free

1:36.00

450 Free

47.73

7:10.90

500 Free

44.51

7:55.41

100 Free

1:32.24

200 Y Free

2:58.17

-23.93s (New PB)

B: 2:35.99 (+22.18s | 12.4%)

50 Free

41.63

50 Free

41.63

100 Free

46.07

1:27.70

50 Free

46.07

150 Free

46.70

2:14.40

50 Free

46.70

200 Free

43.77

2:58.17

50 Free

43.77

100 Y Back

1:30.73

B: 1:22.19 (+8.54s | 9.4%)

50 Back

45.16

50 Back

45.16

100 Back

45.57

1:30.73

50 Back

45.57

Sebastopol Sea Serpents April Fools CBA+

04/12/2025

Sebastopol

50 Y Fly

51.50

+0.52s

B: 37.09 (+14.41s | 28.0%)

100 Y Free

1:29.49

-4.63s (New PB)

B: 1:11.49 (+18.00s | 20.1%)

50 Y Back

49.51

+0.92s

B: 38.49 (+11.02s | 22.3%)

2025 Peggy Ramirez Memorial Z3 Winter Champs

02/01/2025

Napa

50 Y Back

48.59

-0.54s (New PB)

B: 38.49 (+10.10s | 20.8%)

FeSSStive FroSSSt CBA+

12/14/2024

Sebastopol

100 Y Breast

1:56.03

-4.13s (New PB)

B: 1:32.59 (+23.44s | 20.2%)

100 Y IM

1:44.16

-2.88s (New PB)

B: 1:21.89 (+22.27s | 21.4%)

50 Y Free

41.01

-0.70s (New PB)

B: 32.79 (+8.22s | 20.0%)

200 Y Free

3:22.10

-1.88s (New PB)

B: 2:35.99 (+46.11s | 22.8%)

Sebastopol Sea Serpents CBA+ Pumpkin Plunge

10/19/2024

Sebastopol

100 Y IM

1:47.04

-1.12s (New PB)

B: 1:21.89 (+25.15s | 23.5%)

100 Y Breast

2:00.16

B: 1:32.59 (+27.57s | 22.9%)

50 Y Back

49.13

-9.04s (New PB)

B: 38.49 (+10.64s | 21.7%)

200 Y Free

3:23.98

-0.97s (New PB)

B: 2:35.99 (+47.99s | 23.5%)

50 Y Free

42.25

+0.54s

B: 32.79 (+9.46s | 22.4%)

50 Y Fly

54.34

+3.36s

B: 37.09 (+17.25s | 31.7%)

100 Y Free

1:36.60

+2.48s

B: 1:11.49 (+25.11s | 26.0%)

SRN At SSS Dual

10/04/2024

Sebastopol

50 Y Free

41.71

-1.11s (New PB)

B: 32.79 (+8.92s | 21.4%)

100 Y IM

1:51.49

+3.33s

B: 1:21.89 (+29.60s | 26.5%)

50 Y Fly

55.05

+4.07s

B: 37.09 (+17.96s | 32.6%)

2024 REAL Championships

07/20/2024

Fairfield

100 Y IM

1:48.16

-8.28s (New PB)

B: 1:39.69 (+8.47s | 7.8%)

50 Y Breast

54.56

-5.15s (New PB)

B: 53.39 (+1.17s | 2.1%)

200 Y Free

3:24.95

B: 3:09.49 (+15.46s | 7.5%)

50 Y Free

42.82

-5.40s (New PB)

B: 38.19 (+4.63s | 10.8%)

100 Y Free

1:34.12

-19.30s (New PB)

B: 1:27.99 (+6.13s | 6.5%)

50 Y Fly

50.98

-12.42s (New PB)

B: 46.49 (+4.49s | 8.8%)

Sebastopol Sea Serpents 12 U Invitational

04/13/2024

Sebastopol

50 Y Free

48.22

-0.76s (New PB)

B: 38.19 (+10.03s | 20.8%)

50 Y Breast

59.71

-6.41s (New PB)

B: 53.39 (+6.32s | 10.6%)

100 Y IM

1:56.44

-12.41s (New PB)

B: 1:39.69 (+16.75s | 14.4%)

Sebastopol Sea Serpents Invitational

10/28/2023

Sebastopol

50 Y Breast

1:10.31

+4.19s

B: 53.39 (+16.92s | 24.1%)

50 Y Free

50.93

+1.95s

B: 38.19 (+12.74s | 25.0%)

100 Y IM

2:08.85

B: 1:39.69 (+29.16s | 22.6%)

SRN At SSS September 29 2023

09/29/2023

Sebastopol

50 Y Breast

1:07.42

+1.30s

B: 53.39 (+14.03s | 20.8%)

50 Y Fly

1:03.40

B: 46.49 (+16.91s | 26.7%)

2023 REAL Championships

08/04/2023

Santa Rosa

100 Y Free

1:58.09

+4.67s

B: 1:27.99 (+30.10s | 25.5%)

50 Free

56.96

100 Free

1:01.13

1:58.09

100 Free

1:58.09

50 Y Back

58.17

-7.38s (New PB)

B: 48.29 (+9.88s | 17.0%)

SON At SSS June 30 2023

06/30/2023

Sebastopol

50 Y Free

48.98

-4.81s (New PB)

B: 38.19 (+10.79s | 22.0%)

100 Y Free

1:53.42

B: 1:27.99 (+25.43s | 22.4%)

50 Y Breast

1:06.12

B: 53.39 (+12.73s | 19.3%)

Sebastopol Sea Serpents April Fools Invite

04/01/2023

Sebastopol

25 Y Fly

29.25

25 Y Breast

33.50

25 Y Back

28.03

50 Y Free

53.79

B: 38.19 (+15.60s | 29.0%)

25 Y Free

25.69

-1.65s (New PB)

50 Y Back

1:05.55

B: 48.29 (+17.26s | 26.3%)

Sebastopol Sea Serpents Invitational

10/29/2022

Sebastopol

25 Y Free

27.34

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	SouthWestern Age Group Regional
Free 50 Y	35.97	27.19 (+8.78s \| 24.4%)	26.19 (+9.78s \| 27.2%)	26.89 (+9.08s \| 25.2%)	24.79 (+11.18s \| 31.1%)	23.29 (+12.68s \| 35.3%)	22.19 (+13.78s \| 38.3%)	21.29 (+14.68s \| 40.8%)	21.29 (+14.68s \| 40.8%)	20.59 (+15.38s \| 42.8%)	20.09 (+15.88s \| 44.1%)	20.39 (+15.58s \| 43.3%)	N/A	27.49 (+8.48s \| 23.6%)
Free 100 Y	1:24.14	59.29 (+24.85s \| 29.5%)	57.29 (+26.85s \| 31.9%)	58.69 (+25.45s \| 30.2%)	54.19 (+29.95s \| 35.6%)	51.19 (+32.95s \| 39.2%)	48.19 (+35.95s \| 42.7%)	46.39 (+37.75s \| 44.9%)	46.39 (+37.75s \| 44.9%)	45.09 (+39.05s \| 46.4%)	43.49 (+40.65s \| 48.3%)	44.39 (+39.75s \| 47.2%)	N/A	59.29 (+24.85s \| 29.5%)
Free 200 Y	2:58.17	2:09.19 (+48.98s \| 27.5%)	2:06.69 (+51.48s \| 28.9%)	2:08.39 (+49.78s \| 27.9%)	1:58.59 (+59.58s \| 33.4%)	1:52.09 (+66.08s \| 37.1%)	1:45.79 (+72.38s \| 40.6%)	1:41.59 (+76.58s \| 43.0%)	1:41.59 (+76.58s \| 43.0%)	1:38.79 (+79.38s \| 44.6%)	1:36.49 (+81.68s \| 45.8%)	1:38.09 (+80.08s \| 44.9%)	N/A	2:09.19 (+48.98s \| 27.5%)
Free 500 Y	7:55.41	5:47.49 (+127.92s \| 26.9%)	5:36.69 (+138.72s \| 29.2%)	5:47.89 (+127.52s \| 26.8%)	5:21.19 (+154.22s \| 32.4%)	5:04.39 (+171.02s \| 36.0%)	4:47.79 (+187.62s \| 39.5%)	4:37.09 (+198.32s \| 41.7%)	4:37.09 (+198.32s \| 41.7%)	4:29.49 (+205.92s \| 43.3%)	4:22.09 (+213.32s \| 44.9%)	4:27.69 (+207.72s \| 43.7%)	N/A	5:47.49 (+127.92s \| 26.9%)
Back 50 Y	43.44	31.59 (+11.85s \| 27.3%)	30.59 (+12.85s \| 29.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+11.55s \| 26.6%)
Back 100 Y	1:30.73	1:07.49 (+23.24s \| 25.6%)	1:05.89 (+24.84s \| 27.4%)	1:04.69 (+26.04s \| 28.7%)	59.79 (+30.94s \| 34.1%)	55.99 (+34.74s \| 38.3%)	53.89 (+36.84s \| 40.6%)	51.49 (+39.24s \| 43.2%)	51.49 (+39.24s \| 43.2%)	49.39 (+41.34s \| 45.6%)	47.59 (+43.14s \| 47.5%)	48.89 (+41.84s \| 46.1%)	N/A	1:07.49 (+23.24s \| 25.6%)
Breast 50 Y	47.77	35.19 (+12.58s \| 26.3%)	34.09 (+13.68s \| 28.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+12.28s \| 25.7%)
Breast 100 Y	1:56.03	1:15.89 (+40.14s \| 34.6%)	1:14.29 (+41.74s \| 36.0%)	1:13.59 (+42.44s \| 36.6%)	1:07.89 (+48.14s \| 41.5%)	1:02.89 (+53.14s \| 45.8%)	1:00.89 (+55.14s \| 47.5%)	57.99 (+58.04s \| 50.0%)	57.99 (+58.04s \| 50.0%)	55.89 (+60.14s \| 51.8%)	54.19 (+61.84s \| 53.3%)	55.29 (+60.74s \| 52.3%)	N/A	1:15.89 (+40.14s \| 34.6%)
Fly 50 Y	44.93	30.19 (+14.74s \| 32.8%)	28.89 (+16.04s \| 35.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	30.49 (+14.44s \| 32.1%)
IM 100 Y	1:32.35	1:08.09 (+24.26s \| 26.3%)	1:06.09 (+26.26s \| 28.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09 (+24.26s \| 26.3%)