Mark Costello

Age: 13 years old
Age Category: 13-14
Team: Executive Swim Club | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Executive Swim Club

New England Swimming

Eastern Zone

USA

Free 50 Y

29.52

12/11/2025

BB: 27.69 (+1.83s | 6.2%)

395

1,000+

Free 100 Y

1:05.56

01/16/2026

B: 1:04.99 (+0.57s | 0.9%)

388

1,000+

50 Free

30.93

100 Free

34.63

1:05.56

100 Free

1:05.56

Free 200 Y

2:25.10

01/09/2026

B: 2:22.49 (+2.61s | 1.8%)

336

1,000+

50 Free

32.75

100 Free

37.08

1:09.84

100 Free

1:09.84

150 Free

38.15

1:47.99

200 Free

37.11

2:25.10

100 Free

1:15.26

Back 100 Y

1:13.64

01/16/2026

B: 1:11.29 (+2.35s | 3.2%)

263

1,000+

50 Back

35.19

100 Back

38.45

1:13.64

100 Back

1:13.64

Breast 50 Y

47.59

10/17/2025

316

1,000+

Breast 100 Y

1:33.43

01/16/2026

B: 1:20.49 (+12.94s | 13.8%)

373

1,000+

50 Breast

42.89

100 Breast

50.54

1:33.43

100 Breast

1:33.43

Breast 200 Y

3:30.80

12/11/2025

B: 2:54.89 (+35.91s | 17.0%)

251

1,000+

50 Breast

46.44

100 Breast

52.25

1:38.69

100 Breast

1:38.69

150 Breast

55.23

2:33.92

200 Breast

56.88

3:30.80

100 Breast

1:52.11

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Executive Swim Club	New England Swimming	Eastern Zone	USA

Above are the fastest times that Mark Costello has achieved in his swimming career. For each event, you can find Mark's best time, the corresponding time standard, as well as how much faster Mark needs to be to reach the next level. The last columns provide Mark rankings at the team and LSC levels. These rankings are based on the Mark'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	29.52	22.19 (+7.33s \| 24.8%)	21.29 (+8.23s \| 27.9%)	21.29 (+8.23s \| 27.9%)	20.59 (+8.93s \| 30.3%)	20.09 (+9.43s \| 31.9%)	20.39 (+9.13s \| 30.9%)	26.29 (+3.23s \| 10.9%)
Free 100 Y	1:05.56	48.19 (+17.37s \| 26.5%)	46.39 (+19.17s \| 29.2%)	46.39 (+19.17s \| 29.2%)	45.09 (+20.47s \| 31.2%)	43.49 (+22.07s \| 33.7%)	44.39 (+21.17s \| 32.3%)	56.69 (+8.87s \| 13.5%)
Free 200 Y	2:25.10	1:45.79 (+39.31s \| 27.1%)	1:41.59 (+43.51s \| 30.0%)	1:41.59 (+43.51s \| 30.0%)	1:38.79 (+46.31s \| 31.9%)	1:36.49 (+48.61s \| 33.5%)	1:38.09 (+47.01s \| 32.4%)	2:03.89 (+21.21s \| 14.6%)
Back 100 Y	1:13.64	53.89 (+19.75s \| 26.8%)	51.49 (+22.15s \| 30.1%)	51.49 (+22.15s \| 30.1%)	49.39 (+24.25s \| 32.9%)	47.59 (+26.05s \| 35.4%)	48.89 (+24.75s \| 33.6%)	2:16.09 1:00.49 (+13.15s \| 17.9%)
Breast 50 Y	47.59	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:33.43	1:00.89 (+32.54s \| 34.8%)	57.99 (+35.44s \| 37.9%)	57.99 (+35.44s \| 37.9%)	55.89 (+37.54s \| 40.2%)	54.19 (+39.24s \| 42.0%)	55.29 (+38.14s \| 40.8%)	1:01.79 (+31.64s \| 33.9%)
Breast 200 Y	3:30.80	2:13.29 (+77.51s \| 36.8%)	2:07.99 (+82.81s \| 39.3%)	2:07.99 (+82.81s \| 39.3%)	2:02.29 (+88.51s \| 42.0%)	1:58.79 (+92.01s \| 43.6%)	2:00.99 (+89.81s \| 42.6%)	2:17.39 (+73.41s \| 34.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE CRIM Bronze Championship

01/16/2026

Andover

100 Y Back

1:13.64

-4.23s (New PB)

B: 1:11.29 (+2.35s | 3.2%)

50 Back

35.19

100 Back

38.45

1:13.64

100 Back

1:13.64

50 Y Free

30.18

+0.66s

B: 29.89 (+0.29s | 1.0%)

100 Y Breast

1:33.43

-1.45s (New PB)

B: 1:20.49 (+12.94s | 13.8%)

50 Breast

42.89

100 Breast

50.54

1:33.43

100 Breast

1:33.43

100 Y Free

1:05.56

-1.53s (New PB)

B: 1:04.99 (+0.57s | 0.9%)

50 Free

30.93

100 Free

34.63

1:05.56

100 Free

1:05.56

2026 NE NSSC January 9 11 BC Meet

01/09/2026

Boston

200 Y Free

2:25.10

-17.94s (New PB)

B: 2:22.49 (+2.61s | 1.8%)

50 Free

32.75

100 Free

37.08

1:09.84

100 Free

1:09.84

150 Free

38.15

1:47.99

200 Free

37.11

2:25.10

100 Free

1:15.26

100 Y Back

1:18.32

+0.45s

B: 1:11.29 (+7.03s | 9.0%)

50 Back

38.16

100 Back

40.16

1:18.32

100 Back

1:18.32

50 Y Free

29.85

+0.33s

BB: 27.69 (+2.16s | 7.2%)

2025 NE SHAWMUT Candy Cane Classic

12/11/2025

Cambridge

200 Y Breast

3:30.80

B: 2:54.89 (+35.91s | 17.0%)

50 Breast

46.44

100 Breast

52.25

1:38.69

100 Breast

1:38.69

150 Breast

55.23

2:33.92

200 Breast

56.88

3:30.80

100 Breast

1:52.11

50 Y Free

29.52

BB: 27.69 (+1.83s | 6.2%)

100 Y Free

1:07.09

-3.31s (New PB)

B: 1:04.99 (+2.10s | 3.1%)

50 Free

31.95

100 Free

35.14

1:07.09

100 Free

1:07.09

100 Y Breast

1:34.88

-9.91s (New PB)

B: 1:20.49 (+14.39s | 15.2%)

50 Breast

44.14

100 Breast

50.74

1:34.88

100 Breast

1:34.88

100 Y Back

1:17.87

B: 1:11.29 (+6.58s | 8.4%)

50 Back

37.38

100 Back

40.49

1:17.87

100 Back

1:17.87

2025 NE YNS IMX IMR Meet Copied

11/01/2025

Beverly

200 Y Free

2:43.04

B: 2:22.49 (+20.55s | 12.6%)

50 Free

37.04

100 Free

1:25.68

2:02.72

100 Free

2:02.72

200 Free

40.32

2:43.04

100 Free

40.32

100 Y Free

1:12.51

+2.11s

B: 1:04.99 (+7.52s | 10.4%)

50 Free

34.65

100 Free

37.86

1:12.51

100 Free

1:12.51

100 Y Breast

1:44.79

-3.81s (New PB)

B: 1:20.49 (+24.30s | 23.2%)

50 Breast

49.19

100 Breast

55.60

1:44.79

100 Breast

1:44.79

2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST

10/17/2025

Worcester

100 Y Free

1:10.40

B: 1:04.99 (+5.41s | 7.7%)

50 Free

33.30

100 Free

37.10

1:10.40

100 Free

1:10.40

100 Y Breast

1:48.60

B: 1:20.49 (+28.11s | 25.9%)

50 Breast

51.48

100 Breast

57.12

1:48.60

100 Breast

1:48.60

50 Y Breast

47.59

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	SouthWestern Age Group Regional
Free 50 Y	29.52	22.19 (+7.33s \| 24.8%)	21.29 (+8.23s \| 27.9%)	21.29 (+8.23s \| 27.9%)	20.59 (+8.93s \| 30.3%)	20.09 (+9.43s \| 31.9%)	20.39 (+9.13s \| 30.9%)	26.29 (+3.23s \| 10.9%)
Free 100 Y	1:05.56	48.19 (+17.37s \| 26.5%)	46.39 (+19.17s \| 29.2%)	46.39 (+19.17s \| 29.2%)	45.09 (+20.47s \| 31.2%)	43.49 (+22.07s \| 33.7%)	44.39 (+21.17s \| 32.3%)	56.69 (+8.87s \| 13.5%)
Free 200 Y	2:25.10	1:45.79 (+39.31s \| 27.1%)	1:41.59 (+43.51s \| 30.0%)	1:41.59 (+43.51s \| 30.0%)	1:38.79 (+46.31s \| 31.9%)	1:36.49 (+48.61s \| 33.5%)	1:38.09 (+47.01s \| 32.4%)	2:03.89 (+21.21s \| 14.6%)
Back 100 Y	1:13.64	53.89 (+19.75s \| 26.8%)	51.49 (+22.15s \| 30.1%)	51.49 (+22.15s \| 30.1%)	49.39 (+24.25s \| 32.9%)	47.59 (+26.05s \| 35.4%)	48.89 (+24.75s \| 33.6%)	2:16.09 1:00.49 (+13.15s \| 17.9%)
Breast 50 Y	47.59	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:33.43	1:00.89 (+32.54s \| 34.8%)	57.99 (+35.44s \| 37.9%)	57.99 (+35.44s \| 37.9%)	55.89 (+37.54s \| 40.2%)	54.19 (+39.24s \| 42.0%)	55.29 (+38.14s \| 40.8%)	1:01.79 (+31.64s \| 33.9%)
Breast 200 Y	3:30.80	2:13.29 (+77.51s \| 36.8%)	2:07.99 (+82.81s \| 39.3%)	2:07.99 (+82.81s \| 39.3%)	2:02.29 (+88.51s \| 42.0%)	1:58.79 (+92.01s \| 43.6%)	2:00.99 (+89.81s \| 42.6%)	2:17.39 (+73.41s \| 34.8%)