Marshall McCullough

Age: 17 years old
Age Category: 17-18
Team: Westerville Aquatic Club | Ohio Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Westerville Aquatic Club

Ohio Swimming

Central Zone

USA

Free 50 Y

28.74

11/21/2025

B: 27.59 (+1.15s | 4.0%)

Rankings

Free 100 Y

1:01.20

Analysis

03/05/2026

B: 1:00.29 (+0.91s | 1.5%)

Rankings

50 Free

29.36

100 Free

31.84

1:01.20

100 Free

1:01.20

Free 200 Y

2:13.64

Analysis

03/05/2026

B: 2:13.59 (+0.05s | 0.0%)

Rankings

50 Free

30.82

100 Free

33.91

1:04.73

100 Free

1:04.73

150 Free

36.16

1:40.89

200 Free

32.75

2:13.64

100 Free

1:08.91

Free 500 Y

5:53.09

Analysis

03/05/2026

BB: 5:37.29 (+15.80s | 4.5%)

Rankings

50 Free

31.05

100 Free

35.25

1:06.30

100 Free

1:06.30

150 Free

36.31

1:42.61

200 Free

36.88

2:19.49

100 Free

1:13.19

250 Free

36.13

2:55.62

300 Free

35.75

3:31.37

100 Free

1:11.88

350 Free

36.34

4:07.71

400 Free

35.65

4:43.36

100 Free

1:11.99

450 Free

35.87

5:19.23

500 Free

33.86

5:53.09

100 Free

1:09.73

Free 1000 Y

13:00.87

Analysis

11/21/2025

B: 12:40.19 (+20.68s | 2.6%)

Rankings

Free 1650 Y

21:29.30

Analysis

11/21/2025

B: 21:08.99 (+20.31s | 1.6%)

Rankings

50 Free

33.58

100 Free

37.63

1:11.21

100 Free

1:11.21

150 Free

38.35

1:49.56

200 Free

38.60

2:28.16

100 Free

1:16.95

250 Free

39.19

3:07.35

300 Free

39.07

3:46.42

100 Free

1:18.26

350 Free

38.74

4:25.16

400 Free

38.98

5:04.14

100 Free

1:17.72

450 Free

39.79

5:43.93

500 Free

39.32

6:23.25

100 Free

1:19.11

550 Free

39.74

7:02.99

600 Free

38.32

7:41.31

100 Free

1:18.06

650 Free

40.81

8:22.12

700 Free

39.26

9:01.38

100 Free

1:20.07

750 Free

38.52

9:39.90

800 Free

39.31

10:19.21

100 Free

1:17.83

850 Free

40.36

10:59.57

900 Free

40.62

11:40.19

100 Free

1:20.98

950 Free

40.33

12:20.52

1000 Free

40.35

13:00.87

100 Free

1:20.68

1050 Free

39.27

13:40.14

1100 Free

38.78

14:18.92

100 Free

1:18.05

1150 Free

39.14

14:58.06

1200 Free

39.89

15:37.95

100 Free

1:19.03

1250 Free

39.24

16:17.19

1300 Free

38.10

16:55.29

100 Free

1:17.34

1350 Free

39.29

17:34.58

1400 Free

40.75

18:15.33

100 Free

1:20.04

1450 Free

39.51

18:54.84

1500 Free

40.58

19:35.42

100 Free

1:20.09

1550 Free

40.10

20:15.52

1600 Free

38.74

20:54.26

100 Free

1:18.84

1650 Free

35.04

21:29.30

Back 50 Y

33.69

03/05/2026

B: 30.79 (+2.90s | 8.6%)

Rankings

Back 100 Y

1:13.48

Analysis

11/21/2025

B: 1:05.19 (+8.29s | 11.3%)

Rankings

50 Back

35.00

100 Back

38.48

1:13.48

100 Back

1:13.48

Back 200 Y

2:31.79

Analysis

03/05/2026

B: 2:23.89 (+7.90s | 5.2%)

Rankings

50 Back

35.26

100 Back

37.95

1:13.21

100 Back

1:13.21

150 Back

39.36

1:52.57

200 Back

39.22

2:31.79

100 Back

1:18.58

Fly 50 Y

33.80

03/05/2026

B: 30.59 (+3.21s | 9.5%)

Rankings

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Westerville Aquatic Club

Ohio Swimming

Central Zone

USA

Free 50 M

32.00

07/30/2026

B: 31.89 (+0.11s | 0.3%)

Rankings

Back 100 M

1:22.39

Analysis

07/30/2026

B: 1:17.49 (+4.90s | 5.9%)

Rankings

50 Back

39.91

100 Back

42.48

1:22.39

100 Back

1:22.39

Breast 50 M

49.75

07/30/2026

B: 40.29 (+9.46s | 19.0%)

Rankings

Above are the fastest times that Marshall McCullough has achieved in his swimming career. For each event, you can find Marshall's best time, the corresponding time standard, as well as how much faster Marshall needs to be to reach the next level. The last columns provide Marshall rankings at the team and LSC levels. These rankings are based on the Marshall'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	28.74	22.19 (+6.55s \| 22.8%) 22.79 (+5.95s \| 20.7%)	21.29 (+7.45s \| 25.9%)	21.29 (+7.45s \| 25.9%)	20.49 (+8.25s \| 28.7%)	19.69 (+9.05s \| 31.5%)	20.39 (+8.35s \| 29.1%)
Free 100 Y	1:01.20	48.19 (+13.01s \| 21.3%) 49.49 (+11.71s \| 19.1%)	46.39 (+14.81s \| 24.2%)	46.39 (+14.81s \| 24.2%)	44.89 (+16.31s \| 26.7%)	43.09 (+18.11s \| 29.6%)	44.39 (+16.81s \| 27.5%)
Free 200 Y	2:13.64	1:45.79 (+27.85s \| 20.8%) 1:48.79 (+24.85s \| 18.6%)	1:41.59 (+32.05s \| 24.0%)	1:41.59 (+32.05s \| 24.0%)	1:38.39 (+35.25s \| 26.4%)	1:34.99 (+38.65s \| 28.9%)	1:38.09 (+35.55s \| 26.6%)
Free 500 Y	5:53.09	4:47.79 (+65.30s \| 18.5%) 4:55.99 (+57.10s \| 16.2%)	4:37.09 (+76.00s \| 21.5%)	4:37.09 (+76.00s \| 21.5%)	4:28.79 (+84.30s \| 23.9%)	4:19.89 (+93.20s \| 26.4%)	4:27.69 (+85.40s \| 24.2%)
Free 1000 Y	13:00.87	9:59.49 (+181.38s \| 23.2%) 10:16.39 (+164.48s \| 21.1%)	9:34.29 (+206.58s \| 26.5%)	9:34.29 (+206.58s \| 26.5%)	9:22.69 (+218.18s \| 27.9%)	9:04.79 (+236.08s \| 30.2%)	9:13.19 (+227.68s \| 29.2%)
Free 1650 Y	21:29.30	16:43.89 (+285.41s \| 22.1%) 17:12.29 (+257.01s \| 19.9%)	16:05.49 (+323.81s \| 25.1%)	16:05.49 (+323.81s \| 25.1%)	15:40.39 (+348.91s \| 27.1%)	15:07.99 (+381.31s \| 29.6%)	15:34.19 (+355.11s \| 27.5%)
Back 50 Y	33.69	24.79 (+8.90s \| 26.4%) 25.39 (+8.30s \| 24.6%)	N/A	N/A	N/A	21.49 (+12.20s \| 36.2%)	N/A
Back 100 Y	1:13.48	53.89 (+19.59s \| 26.7%) 55.39 (+18.09s \| 24.6%)	51.49 (+21.99s \| 29.9%)	51.49 (+21.99s \| 29.9%)	49.19 (+24.29s \| 33.1%)	46.99 (+26.49s \| 36.1%)	48.89 (+24.59s \| 33.5%)
Back 200 Y	2:31.79	1:57.29 (+34.50s \| 22.7%) 2:00.59 (+31.20s \| 20.6%)	1:52.79 (+39.00s \| 25.7%)	1:52.79 (+39.00s \| 25.7%)	1:47.79 (+44.00s \| 29.0%)	1:43.29 (+48.50s \| 32.0%)	1:47.09 (+44.70s \| 29.4%)
Fly 50 Y	33.80	24.09 (+9.71s \| 28.7%) 24.39 (+9.41s \| 27.8%)	N/A	N/A	N/A	21.19 (+12.61s \| 37.3%)	N/A

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	32.00	25.89 (+6.11s \| 19.1%) 26.59 (+5.41s \| 16.9%)	24.59 (+7.41s \| 23.2%)	24.59 (+7.41s \| 23.2%)	24.09 (+7.91s \| 24.7%)	23.29 (+8.71s \| 27.2%)	23.79 (+8.21s \| 25.7%)	22.69 (+9.31s \| 29.1%)
Back 100 M	1:22.39	1:03.29 (+19.10s \| 23.2%) 1:05.09 (+17.30s \| 21.0%)	1:00.59 (+21.80s \| 26.5%)	1:00.59 (+21.80s \| 26.5%)	58.79 (+23.60s \| 28.6%)	56.89 (+25.50s \| 31.0%)	58.19 (+24.20s \| 29.4%)	55.39 (+27.00s \| 32.8%)
Breast 50 M	49.75	32.89 (+16.86s \| 33.9%) 33.39 (+16.36s \| 32.9%)	N/A	N/A	N/A	29.19 (+20.56s \| 41.3%)	N/A	28.09 (+21.66s \| 43.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 OH Tim Myers LC Senior Champs

07/30/2026

Oxford

100 M Back

1:22.39

B: 1:19.39 (+3.00s | 3.6%)

50 Back

39.91

100 Back

42.48

1:22.39

100 Back

1:22.39

50 M Breast

49.75

B: 41.79 (+7.96s | 16.0%)

50 M Free

32.00

BB: 30.59 (+1.41s | 4.4%)

2026 OH Tim Myers SC Senior Champs

03/05/2026

Columbus

500 Y Free

5:53.09

BB: 5:42.09 (+11.00s | 3.1%)

50 Free

31.05

100 Free

35.25

1:06.30

100 Free

1:06.30

150 Free

36.31

1:42.61

200 Free

36.88

2:19.49

100 Free

1:13.19

250 Free

36.13

2:55.62

300 Free

35.75

3:31.37

100 Free

1:11.88

350 Free

36.34

4:07.71

400 Free

35.65

4:43.36

100 Free

1:11.99

450 Free

35.87

5:19.23

500 Free

33.86

5:53.09

100 Free

1:09.73

50 Y Fly

33.80

B: 31.59 (+2.21s | 6.5%)

50 Y Back

33.69

-0.49s (New PB)

B: 31.79 (+1.90s | 5.6%)

200 Y Back

2:31.79

-3.30s (New PB)

B: 2:27.59 (+4.20s | 2.8%)

50 Back

35.26

100 Back

37.95

1:13.21

100 Back

1:13.21

150 Back

39.36

1:52.57

200 Back

39.22

2:31.79

100 Back

1:18.58

100 Y Free

1:01.20

-2.60s (New PB)

BB: 57.59 (+3.61s | 5.9%)

50 Free

29.36

100 Free

31.84

1:01.20

100 Free

1:01.20

200 Y Free

2:13.64

-6.86s (New PB)

BB: 2:06.29 (+7.35s | 5.5%)

50 Free

30.82

100 Free

33.91

1:04.73

100 Free

1:04.73

150 Free

36.16

1:40.89

200 Free

32.75

2:13.64

100 Free

1:08.91

2025 OH SC Senior Fall Invitational

11/21/2025

Bowling Green

1650 Y Free

21:29.30

B: 21:26.59 (+2.71s | 0.2%)

50 Free

33.58

100 Free

37.63

1:11.21

100 Free

1:11.21

150 Free

38.35

1:49.56

200 Free

38.60

2:28.16

100 Free

1:16.95

250 Free

39.19

3:07.35

300 Free

39.07

3:46.42

100 Free

1:18.26

350 Free

38.74

4:25.16

400 Free

38.98

5:04.14

100 Free

1:17.72

450 Free

39.79

5:43.93

500 Free

39.32

6:23.25

100 Free

1:19.11

550 Free

39.74

7:02.99

600 Free

38.32

7:41.31

100 Free

1:18.06

650 Free

40.81

8:22.12

700 Free

39.26

9:01.38

100 Free

1:20.07

750 Free

38.52

9:39.90

800 Free

39.31

10:19.21

100 Free

1:17.83

850 Free

40.36

10:59.57

900 Free

40.62

11:40.19

100 Free

1:20.98

950 Free

40.33

12:20.52

1000 Free

40.35

13:00.87

100 Free

1:20.68

1050 Free

39.27

13:40.14

1100 Free

38.78

14:18.92

100 Free

1:18.05

1150 Free

39.14

14:58.06

1200 Free

39.89

15:37.95

100 Free

1:19.03

1250 Free

39.24

16:17.19

1300 Free

38.10

16:55.29

100 Free

1:17.34

1350 Free

39.29

17:34.58

1400 Free

40.75

18:15.33

100 Free

1:20.04

1450 Free

39.51

18:54.84

1500 Free

40.58

19:35.42

100 Free

1:20.09

1550 Free

40.10

20:15.52

1600 Free

38.74

20:54.26

100 Free

1:18.84

1650 Free

35.04

21:29.30

200 Y Back

2:35.09

B: 2:27.59 (+7.50s | 4.8%)

50 Back

36.46

100 Back

39.07

1:15.53

100 Back

1:15.53

150 Back

40.27

1:55.80

200 Back

39.29

2:35.09

100 Back

1:19.56

1000 Y Free

13:00.87

B: 12:51.79 (+9.08s | 1.2%)

100 Y Back

1:13.48

B: 1:07.49 (+5.99s | 8.2%)

50 Back

35.00

100 Back

38.48

1:13.48

100 Back

1:13.48

50 Y Back

34.18

B: 31.79 (+2.39s | 7.0%)

200 Y Free

2:20.50

B: 2:15.99 (+4.51s | 3.2%)

50 Free

31.29

100 Free

36.94

1:08.23

100 Free

1:08.23

150 Free

37.05

1:45.28

200 Free

35.22

2:20.50

100 Free

1:12.27

100 Y Free

1:03.80

B: 1:01.99 (+1.81s | 2.8%)

50 Free

30.81

100 Free

32.99

1:03.80

100 Free

1:03.80

50 Y Free

28.74

B: 28.29 (+0.45s | 1.6%)

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	28.74	22.19 (+6.55s \| 22.8%) 22.79 (+5.95s \| 20.7%)	21.29 (+7.45s \| 25.9%)	21.29 (+7.45s \| 25.9%)	20.49 (+8.25s \| 28.7%)	19.69 (+9.05s \| 31.5%)	20.39 (+8.35s \| 29.1%)
Free 100 Y	1:01.20	48.19 (+13.01s \| 21.3%) 49.49 (+11.71s \| 19.1%)	46.39 (+14.81s \| 24.2%)	46.39 (+14.81s \| 24.2%)	44.89 (+16.31s \| 26.7%)	43.09 (+18.11s \| 29.6%)	44.39 (+16.81s \| 27.5%)
Free 200 Y	2:13.64	1:45.79 (+27.85s \| 20.8%) 1:48.79 (+24.85s \| 18.6%)	1:41.59 (+32.05s \| 24.0%)	1:41.59 (+32.05s \| 24.0%)	1:38.39 (+35.25s \| 26.4%)	1:34.99 (+38.65s \| 28.9%)	1:38.09 (+35.55s \| 26.6%)
Free 500 Y	5:53.09	4:47.79 (+65.30s \| 18.5%) 4:55.99 (+57.10s \| 16.2%)	4:37.09 (+76.00s \| 21.5%)	4:37.09 (+76.00s \| 21.5%)	4:28.79 (+84.30s \| 23.9%)	4:19.89 (+93.20s \| 26.4%)	4:27.69 (+85.40s \| 24.2%)
Free 1000 Y	13:00.87	9:59.49 (+181.38s \| 23.2%) 10:16.39 (+164.48s \| 21.1%)	9:34.29 (+206.58s \| 26.5%)	9:34.29 (+206.58s \| 26.5%)	9:22.69 (+218.18s \| 27.9%)	9:04.79 (+236.08s \| 30.2%)	9:13.19 (+227.68s \| 29.2%)
Free 1650 Y	21:29.30	16:43.89 (+285.41s \| 22.1%) 17:12.29 (+257.01s \| 19.9%)	16:05.49 (+323.81s \| 25.1%)	16:05.49 (+323.81s \| 25.1%)	15:40.39 (+348.91s \| 27.1%)	15:07.99 (+381.31s \| 29.6%)	15:34.19 (+355.11s \| 27.5%)
Back 50 Y	33.69	24.79 (+8.90s \| 26.4%) 25.39 (+8.30s \| 24.6%)	N/A	N/A	N/A	21.49 (+12.20s \| 36.2%)	N/A
Back 100 Y	1:13.48	53.89 (+19.59s \| 26.7%) 55.39 (+18.09s \| 24.6%)	51.49 (+21.99s \| 29.9%)	51.49 (+21.99s \| 29.9%)	49.19 (+24.29s \| 33.1%)	46.99 (+26.49s \| 36.1%)	48.89 (+24.59s \| 33.5%)
Back 200 Y	2:31.79	1:57.29 (+34.50s \| 22.7%) 2:00.59 (+31.20s \| 20.6%)	1:52.79 (+39.00s \| 25.7%)	1:52.79 (+39.00s \| 25.7%)	1:47.79 (+44.00s \| 29.0%)	1:43.29 (+48.50s \| 32.0%)	1:47.09 (+44.70s \| 29.4%)
Fly 50 Y	33.80	24.09 (+9.71s \| 28.7%) 24.39 (+9.41s \| 27.8%)	N/A	N/A	N/A	21.19 (+12.61s \| 37.3%)	N/A