Declan Marcum

Age: 12 years old
Age Category: 11-12
Team: Lakeside Swim Team | Kentucky Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Lakeside Swim Team

Kentucky Swimming

Southern Zone

USA

Free 50 Y

31.65

10/16/2026

BB: 30.49 (+1.16s | 3.7%)

Rankings

Free 100 Y

1:15.27

Analysis

10/16/2026

B: 1:11.49 (+3.78s | 5.0%)

Rankings

50 Free

35.98

100 Free

39.29

1:15.27

100 Free

1:15.27

Free 200 Y

2:37.71

Analysis

10/16/2026

B: 2:35.99 (+1.72s | 1.1%)

Rankings

50 Free

36.10

100 Free

41.96

1:18.06

100 Free

1:18.06

150 Free

41.12

1:59.18

200 Free

38.53

2:37.71

100 Free

1:19.65

Free 500 Y

7:04.81

Analysis

10/16/2026

B: 6:59.89 (+4.92s | 1.2%)

Rankings

50 Free

37.30

100 Free

43.81

1:21.11

100 Free

1:21.11

150 Free

42.09

2:03.20

200 Free

42.98

2:46.18

100 Free

1:25.07

250 Free

44.67

3:30.85

300 Free

44.47

4:15.32

100 Free

1:29.14

350 Free

44.05

4:59.37

400 Free

44.90

5:44.27

100 Free

1:28.95

450 Free

42.46

6:26.73

500 Free

38.08

7:04.81

100 Free

1:20.54

Back 50 Y

37.97

10/16/2026

BB: 35.59 (+2.38s | 6.3%)

Rankings

Back 100 Y

1:26.32

Analysis

10/16/2026

B: 1:22.19 (+4.13s | 4.8%)

Rankings

Breast 100 Y

1:39.28

Analysis

10/16/2026

B: 1:32.59 (+6.69s | 6.7%)

Rankings

IM 200 Y

3:05.88

Analysis

10/16/2026

B: 2:59.29 (+6.59s | 3.5%)

Rankings

50 Fly

45.15

100 Back

46.14

1:31.29

100 IM

1:31.29

150 Breast

55.85

2:27.14

200 Free

38.74

3:05.88

100 IM

1:34.59

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Lakeside Swim Team

Kentucky Swimming

Southern Zone

USA

Free 50 M

36.79

07/09/2026

BB: 34.79 (+2.00s | 5.4%)

Rankings

Free 100 M

1:20.65

Analysis

06/04/2026

BB: 1:16.19 (+4.46s | 5.5%)

Rankings

Free 200 M

3:09.70

Analysis

05/15/2026

B: 2:59.19 (+10.51s | 5.5%)

Rankings

50 Free

41.16

100 Free

50.25

1:31.41

100 Free

1:31.41

150 Free

52.99

2:24.40

200 Free

45.30

3:09.70

100 Free

1:38.29

Free 400 M

6:20.05

Analysis

07/09/2026

BB: 5:53.89 (+26.16s | 6.9%)

Rankings

Back 50 M

43.05

07/09/2026

BB: 41.09 (+1.96s | 4.6%)

Rankings

Back 100 M

1:40.38

Analysis

07/09/2026

B: 1:37.19 (+3.19s | 3.2%)

Rankings

Breast 50 M

54.38

07/09/2026

B: 49.79 (+4.59s | 8.4%)

Rankings

Breast 100 M

1:53.76

Analysis

07/09/2026

B: 1:47.79 (+5.97s | 5.2%)

Rankings

Fly 50 M

50.29

06/04/2026

B: 41.99 (+8.30s | 16.5%)

Rankings

IM 200 M

3:29.35

Analysis

06/04/2026

B: 3:24.39 (+4.96s | 2.4%)

Rankings

Above are the fastest times that Declan Marcum has achieved in his swimming career. For each event, you can find Declan's best time, the corresponding time standard, as well as how much faster Declan needs to be to reach the next level. The last columns provide Declan rankings at the team and LSC levels. These rankings are based on the Declan'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
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	31.65	22.19 (+9.46s \| 29.9%) 22.79 (+8.86s \| 28.0%)	21.29 (+10.36s \| 32.7%)	21.29 (+10.36s \| 32.7%)	20.49 (+11.16s \| 35.3%)	19.69 (+11.96s \| 37.8%)	20.39 (+11.26s \| 35.6%)
Free 100 Y	1:15.27	48.19 (+27.08s \| 36.0%) 49.49 (+25.78s \| 34.3%)	46.39 (+28.88s \| 38.4%)	46.39 (+28.88s \| 38.4%)	44.89 (+30.38s \| 40.4%)	43.09 (+32.18s \| 42.8%)	44.39 (+30.88s \| 41.0%)
Free 200 Y	2:37.71	1:45.79 (+51.92s \| 32.9%) 1:48.79 (+48.92s \| 31.0%)	1:41.59 (+56.12s \| 35.6%)	1:41.59 (+56.12s \| 35.6%)	1:38.39 (+59.32s \| 37.6%)	1:34.99 (+62.72s \| 39.8%)	1:38.09 (+59.62s \| 37.8%)
Free 500 Y	7:04.81	4:47.79 (+137.02s \| 32.3%) 4:55.99 (+128.82s \| 30.3%)	4:37.09 (+147.72s \| 34.8%)	4:37.09 (+147.72s \| 34.8%)	4:28.79 (+156.02s \| 36.7%)	4:19.89 (+164.92s \| 38.8%)	4:27.69 (+157.12s \| 37.0%)
Back 50 Y	37.97	24.79 (+13.18s \| 34.7%) 25.39 (+12.58s \| 33.1%)	N/A	N/A	N/A	21.49 (+16.48s \| 43.4%)	N/A
Back 100 Y	1:26.32	53.89 (+32.43s \| 37.6%) 55.39 (+30.93s \| 35.8%)	51.49 (+34.83s \| 40.3%)	51.49 (+34.83s \| 40.3%)	49.19 (+37.13s \| 43.0%)	46.99 (+39.33s \| 45.6%)	48.89 (+37.43s \| 43.4%)
Breast 100 Y	1:39.28	1:00.89 (+38.39s \| 38.7%) 1:02.59 (+36.69s \| 37.0%)	57.99 (+41.29s \| 41.6%)	57.99 (+41.29s \| 41.6%)	55.49 (+43.79s \| 44.1%)	53.29 (+45.99s \| 46.3%)	55.29 (+43.99s \| 44.3%)
IM 200 Y	3:05.88	1:58.19 (+67.69s \| 36.4%) 2:01.59 (+64.29s \| 34.6%)	1:53.89 (+71.99s \| 38.7%)	1:53.89 (+71.99s \| 38.7%)	1:49.59 (+76.29s \| 41.0%)	1:45.39 (+80.49s \| 43.3%)	1:48.89 (+76.99s \| 41.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	36.79	25.89 (+10.90s \| 29.6%) 26.59 (+10.20s \| 27.7%)	24.59 (+12.20s \| 33.2%)	24.59 (+12.20s \| 33.2%)	24.09 (+12.70s \| 34.5%)	23.29 (+13.50s \| 36.7%)	23.79 (+13.00s \| 35.3%)	22.69 (+14.10s \| 38.3%)
Free 100 M	1:20.65	56.09 (+24.56s \| 30.5%) 57.69 (+22.96s \| 28.5%)	53.59 (+27.06s \| 33.6%)	53.59 (+27.06s \| 33.6%)	52.59 (+28.06s \| 34.8%)	50.89 (+29.76s \| 36.9%)	51.99 (+28.66s \| 35.5%)	49.79 (+30.86s \| 38.3%)
Free 200 M	3:09.70	2:03.09 (+66.61s \| 35.1%) 2:06.59 (+63.11s \| 33.3%)	1:57.79 (+71.91s \| 37.9%)	1:57.79 (+71.91s \| 37.9%)	1:55.29 (+74.41s \| 39.2%)	1:51.99 (+77.71s \| 41.0%)	1:54.09 (+75.61s \| 39.9%)	1:49.59 (+80.11s \| 42.2%)
Free 400 M	6:20.05	4:21.09 (+118.96s \| 31.3%) 4:28.49 (+111.56s \| 29.4%)	4:09.99 (+130.06s \| 34.2%)	4:09.99 (+130.06s \| 34.2%)	4:04.99 (+135.06s \| 35.5%)	3:59.09 (+140.96s \| 37.1%)	4:02.79 (+137.26s \| 36.1%)	3:55.49 (+144.56s \| 38.0%)
Back 50 M	43.05	29.29 (+13.76s \| 32.0%) 29.79 (+13.26s \| 30.8%)	N/A	N/A	N/A	26.09 (+16.96s \| 39.4%)	N/A	25.59 (+17.46s \| 40.6%)
Back 100 M	1:40.38	1:03.29 (+37.09s \| 36.9%) 1:05.09 (+35.29s \| 35.2%)	1:00.59 (+39.79s \| 39.6%)	1:00.59 (+39.79s \| 39.6%)	58.79 (+41.59s \| 41.4%)	56.89 (+43.49s \| 43.3%)	58.19 (+42.19s \| 42.0%)	55.39 (+44.99s \| 44.8%)
Breast 50 M	54.38	32.89 (+21.49s \| 39.5%) 33.39 (+20.99s \| 38.6%)	N/A	N/A	N/A	29.19 (+25.19s \| 46.3%)	N/A	28.09 (+26.29s \| 48.3%)
Breast 100 M	1:53.76	1:11.29 (+42.47s \| 37.3%) 1:13.29 (+40.47s \| 35.6%)	1:08.19 (+45.57s \| 40.1%)	1:08.19 (+45.57s \| 40.1%)	1:05.89 (+47.87s \| 42.1%)	1:03.69 (+50.07s \| 44.0%)	1:05.29 (+48.47s \| 42.6%)	1:01.89 (+51.87s \| 45.6%)
Fly 50 M	50.29	28.19 (+22.10s \| 43.9%) 28.69 (+21.60s \| 43.0%)	N/A	N/A	N/A	24.89 (+25.40s \| 50.5%)	N/A	23.99 (+26.30s \| 52.3%)
IM 200 M	3:29.35	2:18.39 (+70.96s \| 33.9%) 2:22.29 (+67.06s \| 32.0%)	2:12.79 (+76.56s \| 36.6%)	2:12.79 (+76.56s \| 36.6%)	2:09.29 (+80.06s \| 38.2%)	2:05.49 (+83.86s \| 40.1%)	2:08.19 (+81.16s \| 38.8%)	2:02.59 (+86.76s \| 41.4%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SwimVille USA Jack Thompson Classic

10/16/2026

Louisville

200 Y Free

2:37.71

B: 2:35.99 (+1.72s | 1.1%)

50 Free

36.10

100 Free

41.96

1:18.06

100 Free

1:18.06

150 Free

41.12

1:59.18

200 Free

38.53

2:37.71

100 Free

1:19.65

50 Y Free

31.65

BB: 30.49 (+1.16s | 3.7%)

200 Y IM

3:05.88

B: 2:59.29 (+6.59s | 3.5%)

50 Fly

45.15

100 Back

46.14

1:31.29

100 IM

1:31.29

150 Breast

55.85

2:27.14

200 Free

38.74

3:05.88

100 IM

1:34.59

100 Y Back

1:26.32

B: 1:22.19 (+4.13s | 4.8%)

100 Y Free

1:15.27

B: 1:11.49 (+3.78s | 5.0%)

50 Free

35.98

100 Free

39.29

1:15.27

100 Free

1:15.27

50 Y Back

37.97

BB: 35.59 (+2.38s | 6.3%)

100 Y Breast

1:39.28

B: 1:32.59 (+6.69s | 6.7%)

500 Y Free

7:04.81

B: 6:59.89 (+4.92s | 1.2%)

50 Free

37.30

100 Free

43.81

1:21.11

100 Free

1:21.11

150 Free

42.09

2:03.20

200 Free

42.98

2:46.18

100 Free

1:25.07

250 Free

44.67

3:30.85

300 Free

44.47

4:15.32

100 Free

1:29.14

350 Free

44.05

4:59.37

400 Free

44.90

5:44.27

100 Free

1:28.95

450 Free

42.46

6:26.73

500 Free

38.08

7:04.81

100 Free

1:20.54

46th Annual Seahawk Invitational

07/09/2026

Louisville

200 M Free

3:15.90

+6.20s

B: 2:59.19 (+16.71s | 8.5%)

100 M Back

1:40.38

-0.82s (New PB)

B: 1:37.19 (+3.19s | 3.2%)

100 M Free

1:25.11

+4.46s

B: 1:22.09 (+3.02s | 3.5%)

50 M Back

43.05

-0.84s (New PB)

BB: 41.09 (+1.96s | 4.6%)

50 M Breast

54.38

-0.91s (New PB)

B: 49.79 (+4.59s | 8.4%)

400 M Free

6:20.05

BB: 5:53.89 (+26.16s | 6.9%)

50 M Free

36.79

-1.27s (New PB)

BB: 34.79 (+2.00s | 5.4%)

100 M Breast

1:53.76

-3.08s (New PB)

B: 1:47.79 (+5.97s | 5.2%)

98th Ohio Valley Championships 2026

06/04/2026

Louisville

200 M IM

3:29.35

B: 3:24.39 (+4.96s | 2.4%)

100 M Free

1:20.65

-9.44s (New PB)

BB: 1:16.19 (+4.46s | 5.5%)

100 M Back

1:41.20

-1.86s (New PB)

B: 1:37.19 (+4.01s | 4.0%)

100 M Breast

1:56.84

-5.18s (New PB)

B: 1:47.79 (+9.05s | 7.7%)

50 M Fly

50.29

-2.82s (New PB)

B: 41.99 (+8.30s | 16.5%)

50 M Free

40.85

+2.79s

B: 37.39 (+3.46s | 8.5%)

200 M Free

3:11.26

+1.56s

B: 2:59.19 (+12.07s | 6.3%)

50 M Back

47.07

+3.18s

B: 44.49 (+2.58s | 5.5%)

50 M Breast

58.44

+3.15s

B: 49.79 (+8.65s | 14.8%)

2026 Triton Summer Launch

05/15/2026

Louisville

50 M Back

46.06

+2.17s

B: 44.49 (+1.57s | 3.4%)

200 M Free

3:09.70

-7.05s (New PB)

B: 2:59.19 (+10.51s | 5.5%)

50 Free

41.16

100 Free

50.25

1:31.41

100 Free

1:31.41

150 Free

52.99

2:24.40

200 Free

45.30

3:09.70

100 Free

1:38.29

100 M Breast

2:02.02

-4.93s (New PB)

B: 1:47.79 (+14.23s | 11.7%)

50 Breast

59.58

100 Breast

1:02.44

2:02.02

100 Breast

2:02.02

50 M Free

39.23

+1.17s

B: 37.39 (+1.84s | 4.7%)

50 M Fly

53.57

+0.46s

B: 41.99 (+11.58s | 21.6%)

50 M Breast

1:00.33

+5.04s

B: 49.79 (+10.54s | 17.5%)

100 M Back

1:43.10

+0.04s

B: 1:37.19 (+5.91s | 5.7%)

50 Back

52.34

100 Back

50.76

1:43.10

100 Back

1:43.10

100 M Free

1:30.72

+0.63s

B: 1:22.09 (+8.63s | 9.5%)

50 Free

41.98

100 Free

48.74

1:30.72

100 Free

1:30.72

2026 Triton Derby Swim Festival

04/25/2026

Louisville

50 M Back

43.89

BB: 41.09 (+2.80s | 6.4%)

50 M Free

38.06

B: 37.39 (+0.67s | 1.8%)

200 M Free

3:16.75

B: 2:59.19 (+17.56s | 8.9%)

50 Free

43.07

100 Free

51.33

1:34.40

100 Free

1:34.40

150 Free

52.83

2:27.23

200 Free

49.52

3:16.75

100 Free

1:42.35

100 M Breast

2:06.95

B: 1:47.79 (+19.16s | 15.1%)

50 Breast

1:01.50

100 Breast

1:05.45

2:06.95

100 Breast

2:06.95

50 M Fly

53.11

B: 41.99 (+11.12s | 20.9%)

100 M Free

1:30.09

B: 1:22.09 (+8.00s | 8.9%)

50 Free

41.60

100 Free

48.49

1:30.09

100 Free

1:30.09

50 M Breast

55.29

B: 49.79 (+5.50s | 9.9%)

100 M Back

1:43.06

B: 1:37.19 (+5.87s | 5.7%)

50 Back

49.30

100 Back

53.76

1:43.06

100 Back

1:43.06

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	31.65	22.19 (+9.46s \| 29.9%) 22.79 (+8.86s \| 28.0%)	21.29 (+10.36s \| 32.7%)	21.29 (+10.36s \| 32.7%)	20.49 (+11.16s \| 35.3%)	19.69 (+11.96s \| 37.8%)	20.39 (+11.26s \| 35.6%)
Free 100 Y	1:15.27	48.19 (+27.08s \| 36.0%) 49.49 (+25.78s \| 34.3%)	46.39 (+28.88s \| 38.4%)	46.39 (+28.88s \| 38.4%)	44.89 (+30.38s \| 40.4%)	43.09 (+32.18s \| 42.8%)	44.39 (+30.88s \| 41.0%)
Free 200 Y	2:37.71	1:45.79 (+51.92s \| 32.9%) 1:48.79 (+48.92s \| 31.0%)	1:41.59 (+56.12s \| 35.6%)	1:41.59 (+56.12s \| 35.6%)	1:38.39 (+59.32s \| 37.6%)	1:34.99 (+62.72s \| 39.8%)	1:38.09 (+59.62s \| 37.8%)
Free 500 Y	7:04.81	4:47.79 (+137.02s \| 32.3%) 4:55.99 (+128.82s \| 30.3%)	4:37.09 (+147.72s \| 34.8%)	4:37.09 (+147.72s \| 34.8%)	4:28.79 (+156.02s \| 36.7%)	4:19.89 (+164.92s \| 38.8%)	4:27.69 (+157.12s \| 37.0%)
Back 50 Y	37.97	24.79 (+13.18s \| 34.7%) 25.39 (+12.58s \| 33.1%)	N/A	N/A	N/A	21.49 (+16.48s \| 43.4%)	N/A
Back 100 Y	1:26.32	53.89 (+32.43s \| 37.6%) 55.39 (+30.93s \| 35.8%)	51.49 (+34.83s \| 40.3%)	51.49 (+34.83s \| 40.3%)	49.19 (+37.13s \| 43.0%)	46.99 (+39.33s \| 45.6%)	48.89 (+37.43s \| 43.4%)
Breast 100 Y	1:39.28	1:00.89 (+38.39s \| 38.7%) 1:02.59 (+36.69s \| 37.0%)	57.99 (+41.29s \| 41.6%)	57.99 (+41.29s \| 41.6%)	55.49 (+43.79s \| 44.1%)	53.29 (+45.99s \| 46.3%)	55.29 (+43.99s \| 44.3%)
IM 200 Y	3:05.88	1:58.19 (+67.69s \| 36.4%) 2:01.59 (+64.29s \| 34.6%)	1:53.89 (+71.99s \| 38.7%)	1:53.89 (+71.99s \| 38.7%)	1:49.59 (+76.29s \| 41.0%)	1:45.39 (+80.49s \| 43.3%)	1:48.89 (+76.99s \| 41.4%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	36.79	25.89 (+10.90s \| 29.6%) 26.59 (+10.20s \| 27.7%)	24.59 (+12.20s \| 33.2%)	24.59 (+12.20s \| 33.2%)	24.09 (+12.70s \| 34.5%)	23.29 (+13.50s \| 36.7%)	23.79 (+13.00s \| 35.3%)	22.69 (+14.10s \| 38.3%)
Free 100 M	1:20.65	56.09 (+24.56s \| 30.5%) 57.69 (+22.96s \| 28.5%)	53.59 (+27.06s \| 33.6%)	53.59 (+27.06s \| 33.6%)	52.59 (+28.06s \| 34.8%)	50.89 (+29.76s \| 36.9%)	51.99 (+28.66s \| 35.5%)	49.79 (+30.86s \| 38.3%)
Free 200 M	3:09.70	2:03.09 (+66.61s \| 35.1%) 2:06.59 (+63.11s \| 33.3%)	1:57.79 (+71.91s \| 37.9%)	1:57.79 (+71.91s \| 37.9%)	1:55.29 (+74.41s \| 39.2%)	1:51.99 (+77.71s \| 41.0%)	1:54.09 (+75.61s \| 39.9%)	1:49.59 (+80.11s \| 42.2%)
Free 400 M	6:20.05	4:21.09 (+118.96s \| 31.3%) 4:28.49 (+111.56s \| 29.4%)	4:09.99 (+130.06s \| 34.2%)	4:09.99 (+130.06s \| 34.2%)	4:04.99 (+135.06s \| 35.5%)	3:59.09 (+140.96s \| 37.1%)	4:02.79 (+137.26s \| 36.1%)	3:55.49 (+144.56s \| 38.0%)
Back 50 M	43.05	29.29 (+13.76s \| 32.0%) 29.79 (+13.26s \| 30.8%)	N/A	N/A	N/A	26.09 (+16.96s \| 39.4%)	N/A	25.59 (+17.46s \| 40.6%)
Back 100 M	1:40.38	1:03.29 (+37.09s \| 36.9%) 1:05.09 (+35.29s \| 35.2%)	1:00.59 (+39.79s \| 39.6%)	1:00.59 (+39.79s \| 39.6%)	58.79 (+41.59s \| 41.4%)	56.89 (+43.49s \| 43.3%)	58.19 (+42.19s \| 42.0%)	55.39 (+44.99s \| 44.8%)
Breast 50 M	54.38	32.89 (+21.49s \| 39.5%) 33.39 (+20.99s \| 38.6%)	N/A	N/A	N/A	29.19 (+25.19s \| 46.3%)	N/A	28.09 (+26.29s \| 48.3%)
Breast 100 M	1:53.76	1:11.29 (+42.47s \| 37.3%) 1:13.29 (+40.47s \| 35.6%)	1:08.19 (+45.57s \| 40.1%)	1:08.19 (+45.57s \| 40.1%)	1:05.89 (+47.87s \| 42.1%)	1:03.69 (+50.07s \| 44.0%)	1:05.29 (+48.47s \| 42.6%)	1:01.89 (+51.87s \| 45.6%)
Fly 50 M	50.29	28.19 (+22.10s \| 43.9%) 28.69 (+21.60s \| 43.0%)	N/A	N/A	N/A	24.89 (+25.40s \| 50.5%)	N/A	23.99 (+26.30s \| 52.3%)
IM 200 M	3:29.35	2:18.39 (+70.96s \| 33.9%) 2:22.29 (+67.06s \| 32.0%)	2:12.79 (+76.56s \| 36.6%)	2:12.79 (+76.56s \| 36.6%)	2:09.29 (+80.06s \| 38.2%)	2:05.49 (+83.86s \| 40.1%)	2:08.19 (+81.16s \| 38.8%)	2:02.59 (+86.76s \| 41.4%)