Thomas Shackleton

Age: 9 years old
Age Category: 10 & under
Team: North Coast Aquatics | San Diego-Imperial Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

North Coast Aquatics

Free 25 Y

18.12

11/02/2024

Free 50 Y

34.91

11/08/2025

BB: 34.59 (+0.32s | 0.9%)

Free 100 Y

1:20.51

11/08/2025

BB: 1:18.89 (+1.62s | 2.0%)

Free 200 Y

3:00.80

10/11/2025

BB: 2:50.59 (+10.21s | 5.6%)

50 Free

38.09

100 Free

47.90

1:25.99

100 Free

1:25.99

150 Free

49.09

2:15.08

200 Free

45.72

3:00.80

100 Free

1:34.81

Back 25 Y

21.25

11/02/2024

Back 50 Y

40.72

03/07/2025

A: 37.59 (+3.13s | 7.7%)

Back 100 Y

1:28.58

11/21/2025

A: 1:19.59 (+8.99s | 10.1%)

50 Back

43.15

100 Back

45.43

1:28.58

100 Back

1:28.58

Breast 50 Y

51.37

10/11/2025

BB: 47.69 (+3.68s | 7.2%)

Fly 25 Y

19.88

03/15/2025

Fly 50 Y

43.61

11/08/2025

BB: 41.29 (+2.32s | 5.3%)

Fly 100 Y

1:43.86

11/08/2025

BB: 1:38.99 (+4.87s | 4.7%)

IM 100 Y

1:33.08

11/08/2025

BB: 1:29.69 (+3.39s | 3.6%)

IM 200 Y

3:28.08

10/11/2025

BB: 3:15.99 (+12.09s | 5.8%)

50 Fly

45.34

100 Back

49.28

1:34.62

100 IM

1:34.62

150 Breast

1:04.67

2:39.29

200 Free

48.79

3:28.08

100 IM

1:53.46

Long course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

North Coast Aquatics

Back 50 M

45.42

07/24/2025

A: 43.09 (+2.33s | 5.1%)

Back 100 M

1:37.96

07/24/2025

A: 1:32.29 (+5.67s | 5.8%)

50 Back

48.05

100 Back

49.91

1:37.96

100 Back

1:37.96

Above are the fastest times that Thomas Shackleton has achieved in his swimming career. For each event, you can find Thomas's best time, the corresponding time standard, as well as how much faster Thomas needs to be to reach the next level. The last columns provide Thomas rankings at the team and LSC levels. These rankings are based on the Thomas'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	34.91	22.19 (+12.72s \| 36.4%)	21.29 (+13.62s \| 39.0%)	21.29 (+13.62s \| 39.0%)	20.59 (+14.32s \| 41.0%)	20.09 (+14.82s \| 42.5%)	20.39 (+14.52s \| 41.6%)	30.49 (+4.42s \| 12.7%)
Free 100 Y	1:20.51	48.19 (+32.32s \| 40.1%)	46.39 (+34.12s \| 42.4%)	46.39 (+34.12s \| 42.4%)	45.09 (+35.42s \| 44.0%)	43.49 (+37.02s \| 46.0%)	44.39 (+36.12s \| 44.9%)	1:07.19 (+13.32s \| 16.5%)
Free 200 Y	3:00.80	1:45.79 (+75.01s \| 41.5%)	1:41.59 (+79.21s \| 43.8%)	1:41.59 (+79.21s \| 43.8%)	1:38.79 (+82.01s \| 45.4%)	1:36.49 (+84.31s \| 46.6%)	1:38.09 (+82.71s \| 45.7%)	2:24.99 (+35.81s \| 19.8%)
Back 50 Y	40.72	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+4.43s \| 10.9%)
Back 100 Y	1:28.58	53.89 (+34.69s \| 39.2%)	51.49 (+37.09s \| 41.9%)	51.49 (+37.09s \| 41.9%)	49.39 (+39.19s \| 44.2%)	47.59 (+40.99s \| 46.3%)	48.89 (+39.69s \| 44.8%)	1:16.59 (+11.99s \| 13.5%)
Breast 50 Y	51.37	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+11.08s \| 21.6%)
Fly 50 Y	43.61	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+8.92s \| 20.5%)
Fly 100 Y	1:43.86	52.89 (+50.97s \| 49.1%)	50.59 (+53.27s \| 51.3%)	50.59 (+53.27s \| 51.3%)	48.99 (+54.87s \| 52.8%)	47.79 (+56.07s \| 54.0%)	48.39 (+55.47s \| 53.4%)	1:19.89 (+23.97s \| 23.1%)
IM 100 Y	1:33.08	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+16.09s \| 17.3%)
IM 200 Y	3:28.08	1:58.19 (+89.89s \| 43.2%)	1:53.89 (+94.19s \| 45.3%)	1:53.89 (+94.19s \| 45.3%)	1:50.09 (+97.99s \| 47.1%)	1:46.39 (+101.69s \| 48.9%)	1:48.89 (+99.19s \| 47.7%)	2:46.19 (+41.89s \| 20.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Back 50 M	45.42	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+3.83s \| 8.4%)
Back 100 M	1:37.96	1:03.29 (+34.67s \| 35.4%)	1:00.59 (+37.37s \| 38.1%)	1:00.59 (+37.37s \| 38.1%)	58.89 (+39.07s \| 39.9%)	57.29 (+40.67s \| 41.5%)	58.19 (+39.77s \| 40.6%)	1:27.69 (+10.27s \| 10.5%)

Progression

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Meets

See all the meets Thomas Shackleton has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Thomas's time, the progress against Thomas's best time, the corresponding time standard, as well as how much faster Thomas needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA MVN Turkey Classic

11/21/2025

Mission Viejo

100 Y Back

1:28.58

-0.59s (New PB)

A: 1:19.59 (+8.99s | 10.1%)

50 Back

43.15

100 Back

45.43

1:28.58

100 Back

1:28.58

50 Y Back

41.02

+0.30s

A: 37.59 (+3.43s | 8.4%)

HSA All Ages NTS

11/08/2025

Santee

50 Y Back

41.49

+0.77s

A: 37.59 (+3.90s | 9.4%)

100 Y Free

1:20.51

-5.06s (New PB)

BB: 1:18.89 (+1.62s | 2.0%)

100 Y IM

1:33.08

-1.93s (New PB)

BB: 1:29.69 (+3.39s | 3.6%)

50 Y Free

34.91

-0.81s (New PB)

BB: 34.59 (+0.32s | 0.9%)

100 Y Fly

1:43.86

BB: 1:38.99 (+4.87s | 4.7%)

50 Y Fly

43.61

-2.12s (New PB)

BB: 41.29 (+2.32s | 5.3%)

2025 SI RSD All Ages B C Meet

10/11/2025

Solana Beach

100 Y IM

1:35.01

-5.66s (New PB)

BB: 1:29.69 (+5.32s | 5.6%)

50 IM

42.30

100 IM

52.71

1:35.01

100 IM

1:35.01

200 Y Free

3:00.80

BB: 2:50.59 (+10.21s | 5.6%)

50 Free

38.09

100 Free

47.90

1:25.99

100 Free

1:25.99

150 Free

49.09

2:15.08

200 Free

45.72

3:00.80

100 Free

1:34.81

50 Y Breast

51.37

-4.09s (New PB)

BB: 47.69 (+3.68s | 7.2%)

50 Y Fly

45.73

-1.65s (New PB)

BB: 41.29 (+4.44s | 9.7%)

100 Y Free

1:25.75

+0.18s

BB: 1:18.89 (+6.86s | 8.0%)

50 Free

37.93

100 Free

47.82

1:25.75

100 Free

1:25.75

50 Y Free

35.72

-1.02s (New PB)

BB: 34.59 (+1.13s | 3.2%)

200 Y IM

3:28.08

BB: 3:15.99 (+12.09s | 5.8%)

50 Fly

45.34

100 Back

49.28

1:34.62

100 IM

1:34.62

150 Breast

1:04.67

2:39.29

200 Free

48.79

3:28.08

100 IM

1:53.46

2025 SI LC AG CHAMPS

07/24/2025

Coronado

50 M Back

45.42

-1.02s (New PB)

A: 43.09 (+2.33s | 5.1%)

100 M Back

1:37.96

-4.22s (New PB)

A: 1:32.29 (+5.67s | 5.8%)

50 Back

48.05

100 Back

49.91

1:37.96

100 Back

1:37.96

2025 SI SPLASH AND DASH

06/20/2025

Oceanside

50 M Back

46.44

-0.97s (New PB)

A: 43.09 (+3.35s | 7.2%)

100 M Back

1:42.18

A: 1:32.29 (+9.89s | 9.7%)

50 Back

48.97

100 Back

53.21

1:42.18

100 Back

1:42.18

2025 SI FAST 14U NTS

05/04/2025

Fallbrook

50 Y Free

36.74

BB: 34.59 (+2.15s | 5.9%)

100 Y IM

1:40.67

-1.60s (New PB)

B: 1:39.69 (+0.98s | 1.0%)

50 IM

46.31

100 IM

54.36

1:40.67

100 IM

1:40.67

50 Y Breast

55.46

B: 53.39 (+2.07s | 3.7%)

50 Y Fly

49.20

+1.82s

B: 46.49 (+2.71s | 5.5%)

2025 SI Pacific Swim A BB LCM Group A

04/25/2025

Poway

50 M Back

47.41

A: 43.09 (+4.32s | 9.1%)

2025 SI JBST NTS All Ages

03/15/2025

La Jolla

25 Y Fly

19.88

100 Y Free

1:25.57

BB: 1:18.89 (+6.68s | 7.8%)

50 Y Back

41.41

+0.69s

A: 37.59 (+3.82s | 9.2%)

2025 SI 14U AGE GRP CHAMPIONSHIPS

03/07/2025

El Cajon

50 Y Back

40.72

A: 37.59 (+3.13s | 7.7%)

100 Y Back

1:29.17

-2.65s (New PB)

A: 1:19.59 (+9.58s | 10.7%)

2025 SI SDSA All Ages A BB

02/07/2025

Coronado

100 Y Back

1:31.82

BB: 1:30.09 (+1.73s | 1.9%)

50 Back

43.72

100 Back

48.10

1:31.82

100 Back

1:31.82

2024 SI JBST BC All Ages

11/02/2024

La Jolla

25 Y Free

18.12

50 Y Fly

47.38

B: 46.49 (+0.89s | 1.9%)

100 Y IM

1:42.27

B: 1:39.69 (+2.58s | 2.5%)

50 IM

46.33

100 IM

55.94

1:42.27

100 IM

1:42.27

25 Y Back

21.25

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