Isabel Sierra

Age: 8 years old
Age Category: 10 & under
Team: The Woodlands Swim Team | Gulf Swimming
Participation: 14 meets 89 events

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

The Woodlands Swim Team

Free 25 Y

16.68

02/21/2025

Free 50 Y

37.12

02/21/2025

BB: 35.99 (+1.13s | 3.0%)

253

Free 100 Y

1:23.85

01/17/2025

BB: 1:21.09 (+2.76s | 3.3%)

204

50 Free

40.87

100 Free

42.98

1:23.85

100 Free

1:23.85

Back 25 Y

21.13

01/17/2025

Back 50 Y

46.83

02/21/2025

BB: 43.29 (+3.54s | 7.6%)

340

Back 100 Y

1:58.93

01/12/2024

B: 1:45.79 (+13.14s | 11.0%)

503

50 Back

55.22

100 Back

1:03.71

1:58.93

100 Back

1:58.93

Breast 25 Y

23.96

01/17/2025

Breast 50 Y

51.88

02/21/2025

BB: 48.69 (+3.19s | 6.1%)

256

Breast 100 Y

1:55.04

01/17/2025

BB: 1:46.89 (+8.15s | 7.1%)

248

50 Breast

55.94

100 Breast

59.10

1:55.04

100 Breast

1:55.04

Fly 25 Y

22.02

02/21/2025

136

Fly 50 Y

51.14

01/17/2025

B: 48.39 (+2.75s | 5.4%)

336

IM 100 Y

1:44.95

12/20/2024

B: 1:44.29 (+0.66s | 0.6%)

369

50 IM

48.89

100 IM

56.06

1:44.95

100 IM

1:44.95

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Gulf Swimming	The Woodlands Swim Team
Free 50 M	48.30	7	04/19/2024		B: 45.29 (+3.01s \| 6.2%)	316	28

Free 100 M	1:31.57	8	04/12/2025	BB	A: 1:21.89 (+9.68s \| 10.6%)	113	13

Free 500 M	11:27.30	8	10/13/2024			9	4

Back 50 M	1:00.76	7	04/19/2024		B: 55.79 (+4.97s \| 8.2%)	398	34

Back 100 M	1:42.59	8	04/12/2025	BB	A: 1:34.59 (+8.00s \| 7.8%)	93	12

Breast 50 M	53.25	8	04/12/2025	BB	A: 48.79 (+4.46s \| 8.4%)	75	13

Breast 100 M	2:32.43	7	04/19/2024		B: 2:19.39 (+13.04s \| 8.6%)	300	28

Above are the fastest times that Isabel Sierra has achieved in her swimming career. For each event, you can find Isabel's best time, the corresponding time standard, as well as how much faster Isabel needs to be to reach the next level. The last columns provide Isabel rankings at the team and LSC levels. These rankings are based on the Isabel's personal best, her 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	37.12	24.89 (+12.23s \| 32.9%)	23.89 (+13.23s \| 35.6%)	23.89 (+13.23s \| 35.6%)	23.29 (+13.83s \| 37.3%)	22.59 (+14.53s \| 39.1%)	22.79 (+14.33s \| 38.6%)	30.89 (+6.23s \| 16.8%)
Free 100 Y	1:23.85	53.99 (+29.86s \| 35.6%)	51.89 (+31.96s \| 38.1%)	51.89 (+31.96s \| 38.1%)	50.39 (+33.46s \| 39.9%)	49.29 (+34.56s \| 41.2%)	49.69 (+34.16s \| 40.7%)	1:08.19 (+15.66s \| 18.7%)
Back 50 Y	46.83	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+10.34s \| 22.1%)
Back 100 Y	1:58.93	59.49 (+59.44s \| 50.0%)	57.09 (+61.84s \| 52.0%)	57.09 (+61.84s \| 52.0%)	55.09 (+63.84s \| 53.7%)	53.89 (+65.04s \| 54.7%)	54.49 (+64.44s \| 54.2%)	1:17.89 (+41.04s \| 34.5%)
Breast 50 Y	51.88	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+11.49s \| 22.1%)
Breast 100 Y	1:55.04	1:07.59 (+47.45s \| 41.2%)	1:05.49 (+49.55s \| 43.1%)	1:05.49 (+49.55s \| 43.1%)	1:03.09 (+51.95s \| 45.2%)	1:01.79 (+53.25s \| 46.3%)	1:02.79 (+52.25s \| 45.4%)	1:27.99 (+27.05s \| 23.5%)
Fly 50 Y	51.14	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+16.05s \| 31.4%)
IM 100 Y	1:44.95	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+27.26s \| 26.0%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	48.30	28.69 (+19.61s \| 40.6%)	27.39 (+20.91s \| 43.3%)	27.39 (+20.91s \| 43.3%)	26.89 (+21.41s \| 44.3%)	26.29 (+22.01s \| 45.6%)	26.59 (+21.71s \| 44.9%)	35.19 (+13.11s \| 27.1%)
Free 100 M	1:31.57	1:01.89 (+29.68s \| 32.4%)	59.29 (+32.28s \| 35.3%)	59.29 (+32.28s \| 35.3%)	58.19 (+33.38s \| 36.5%)	56.99 (+34.58s \| 37.8%)	57.59 (+33.98s \| 37.1%)	1:17.49 (+14.08s \| 15.4%)
Free 500 M	11:27.30	N/A	N/A	N/A	N/A	N/A	N/A	5:50.59 (+336.71s \| 49.0%)
Back 50 M	1:00.76	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+18.97s \| 31.2%)
Back 100 M	1:42.59	1:09.49 (+33.10s \| 32.3%)	1:06.79 (+35.80s \| 34.9%)	1:06.79 (+35.80s \| 34.9%)	1:04.79 (+37.80s \| 36.8%)	1:03.69 (+38.90s \| 37.9%)	1:04.39 (+38.20s \| 37.2%)	1:30.29 (+12.30s \| 12.0%)
Breast 50 M	53.25	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+7.06s \| 13.3%)
Breast 100 M	2:32.43	1:18.79 (+73.64s \| 48.3%)	1:15.99 (+76.44s \| 50.1%)	1:15.99 (+76.44s \| 50.1%)	1:13.79 (+78.64s \| 51.6%)	1:12.19 (+80.24s \| 52.6%)	1:13.29 (+79.14s \| 51.9%)	1:41.49 (+50.94s \| 33.4%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 BTA April LC Ducky Derby

04/12/2025

Fleet Aquatic Center

100 M Free

1:31.57

-17.75s (New PB)

A: 1:21.89 (+9.68s | 10.6%)

50 M Breast

53.25

-11.21s (New PB)

A: 48.79 (+4.46s | 8.4%)

100 M Back

1:42.59

-22.30s (New PB)

A: 1:34.59 (+8.00s | 7.8%)

MAC Hosted 2025 Gulf 12 Under Champs

02/21/2025

TBA

50 Y Back

46.83

-0.90s (New PB)

BB: 43.29 (+3.54s | 7.6%)

25 Y Breast

24.33

+0.37s

25 Y Fly

22.02

-0.59s (New PB)

50 Y Breast

51.88

-0.34s (New PB)

BB: 48.69 (+3.19s | 6.1%)

50 Y Free

37.12

-1.42s (New PB)

BB: 35.99 (+1.13s | 3.0%)

25 Y Free

16.68

-0.18s (New PB)

25 Y Back

21.40

+0.27s

2025 TWST Speedo Winter Classic Invitational

01/17/2025

CISD Natatorium, 19133 David Memorial Dr, Shenandoah, Texas 77385

50 Y Back

47.73

-0.69s (New PB)

BB: 43.29 (+4.44s | 9.3%)

50 Y Breast

52.22

-2.22s (New PB)

BB: 48.69 (+3.53s | 6.8%)

25 Y Breast

23.96

-1.19s (New PB)

100 Y Free

1:23.85

-10.55s (New PB)

BB: 1:21.09 (+2.76s | 3.3%)

50 Free

40.87

100 Free

42.98

1:23.85

100 Free

1:23.85

100 Y Breast

1:55.04

BB: 1:46.89 (+8.15s | 7.1%)

50 Breast

55.94

100 Breast

59.10

1:55.04

100 Breast

1:55.04

25 Y Free

16.86

-1.29s (New PB)

25 Y Fly

22.93

+0.32s

50 Y Free

38.54

-2.37s (New PB)

BB: 35.99 (+2.55s | 6.6%)

50 Y Fly

51.14

-10.04s (New PB)

B: 48.39 (+2.75s | 5.4%)

25 Y Back

21.13

-1.00s (New PB)

Gulf Fall Champs - 5 sites

12/20/2024

TBA

100 Y IM

1:44.95

-1.49s (New PB)

B: 1:44.29 (+0.66s | 0.6%)

50 IM

48.89

100 IM

56.06

1:44.95

100 IM

1:44.95

50 Y Breast

58.29

+3.85s

B: 54.59 (+3.70s | 6.3%)

25 Y Breast

25.15

-1.07s (New PB)

25 Y Free

18.84

+0.69s

25 Y Back

22.24

+0.11s

25 Y Fly

23.91

+1.30s

50 Y Free

41.30

+0.39s

B: 39.79 (+1.51s | 3.7%)

50 Y Back

49.91

+1.49s

B: 48.59 (+1.32s | 2.6%)

TWST Halloween Meet

10/25/2024

25 Y Breast

26.22

-0.02s (New PB)

50 Y Back

48.79

+0.37s

B: 48.59 (+0.20s | 0.4%)

25 Y Free

18.15

-0.87s (New PB)

50 Y Breast

54.44

-0.04s (New PB)

BB: 48.69 (+5.75s | 10.6%)

100 Y Free

1:34.40

-10.27s (New PB)

B: 1:30.79 (+3.61s | 3.8%)

50 Free

44.78

100 Free

49.62

1:34.40

100 Free

1:34.40

100 Y IM

1:55.36

+8.92s

B: 1:44.29 (+11.07s | 9.6%)

50 IM

55.01

100 IM

1:00.35

1:55.36

100 IM

1:55.36

25 Y Back

22.13

-0.24s (New PB)

50 Y Free

41.33

+0.42s

B: 39.79 (+1.54s | 3.7%)

25 Y Fly

25.78

+3.17s

Shark Fall Open Water Extravaganza @ Lake Longhorn (USMS & USAS open water meet)

10/13/2024

500 M Free

11:27.30

Fleet Fall Kickoff Invitational Meet

10/04/2024

25 Y Back

22.37

-0.56s (New PB)

25 Y Breast

26.24

-0.14s (New PB)

25 Y Fly

22.61

-1.07s (New PB)

50 Y Free

40.91

-0.41s (New PB)

B: 39.79 (+1.12s | 2.7%)

25 Y Free

19.02

-0.14s (New PB)

100 Y IM

1:46.44

-10.37s (New PB)

B: 1:44.29 (+2.15s | 2.0%)

50 IM

49.03

100 IM

57.41

1:46.44

100 IM

1:46.44

50 Y Breast

54.48

-5.44s (New PB)

BB: 48.69 (+5.79s | 10.6%)

50 Y Back

48.42

-2.24s (New PB)

BB: 43.29 (+5.13s | 10.6%)

Gulf B & Under (12 & under) Champions (LSST, MAC, SHAC, TASC)

07/20/2024

50 Y Back

50.66

-4.28s (New PB)

B: 48.59 (+2.07s | 4.1%)

25 Y Fly

23.68

-5.03s (New PB)

50 Y Breast

59.92

-4.21s (New PB)

B: 54.59 (+5.33s | 8.9%)

25 Y Back

22.93

-0.67s (New PB)

50 Y Fly

1:01.18

B: 48.39 (+12.79s | 20.9%)

25 Y Breast

26.38

-1.83s (New PB)

25 Y Free

19.16

-1.51s (New PB)

50 Y Free

41.32

-8.81s (New PB)

B: 39.79 (+1.53s | 3.7%)

Fleet Summer Classic - FULL

05/24/2024

100 M Back

2:04.89

-3.00s (New PB)

B: 2:01.59 (+3.30s | 2.6%)

50 M Breast

1:04.46

-5.73s (New PB)

B: 1:02.19 (+2.27s | 3.5%)

50 M Free

48.56

+0.26s

B: 45.29 (+3.27s | 6.7%)

TWST Spring Splash LC Meet

04/19/2024

50 M Back

1:00.76

B: 55.79 (+4.97s | 8.2%)

100 M Free

1:49.32

B: 1:44.09 (+5.23s | 4.8%)

100 M Back

2:07.89

B: 2:01.59 (+6.30s | 4.9%)

50 M Free

48.30

B: 45.29 (+3.01s | 6.2%)

50 M Breast

1:10.19

B: 1:02.19 (+8.00s | 11.4%)

100 M Breast

2:32.43

B: 2:19.39 (+13.04s | 8.6%)

Gulf 14 and Under Champs - Timed Finals - AQUA, DADS, KATY, MAC, NOCH, TASC

02/16/2024

25 Y Free

22.32

+1.65s

100 Y IM

1:56.81

B: 1:44.29 (+12.52s | 10.7%)

50 IM

59.42

100 IM

57.39

1:56.81

100 IM

1:56.81

TWST Speedo Winter Classic

01/12/2024

50 Y Free

50.96

+0.83s

B: 39.79 (+11.17s | 21.9%)

25 Y Back

23.60

-1.19s (New PB)

50 Y Breast

1:07.07

+2.94s

B: 54.59 (+12.48s | 18.6%)

50 Y Back

58.29

+3.35s

B: 48.59 (+9.70s | 16.6%)

100 Y Free

1:51.51

+6.84s

B: 1:30.79 (+20.72s | 18.6%)

50 Free

55.31

100 Free

56.20

1:51.51

100 Free

1:51.51

100 Y Back

1:58.93

B: 1:45.79 (+13.14s | 11.0%)

50 Back

55.22

100 Back

1:03.71

1:58.93

100 Back

1:58.93

25 Y Free

20.67

-0.02s (New PB)

25 Y Fly

28.71

-4.78s (New PB)

25 Y Breast

28.21

-2.66s (New PB)

Gulf Fall Champs - ESCA, KATY, LSST, MAC, MARC

12/15/2023

25 Y Back

24.79

-1.02s (New PB)

50 Y Breast

1:07.79

+3.66s

B: 54.59 (+13.20s | 19.5%)

100 Y Free

1:44.67

B: 1:30.79 (+13.88s | 13.3%)

50 Free

48.70

100 Free

55.97

1:44.67

100 Free

1:44.67

25 Y Fly

34.20

+0.71s

25 Y Free

20.69

-1.76s (New PB)

50 Y Free

50.13

-0.29s (New PB)

B: 39.79 (+10.34s | 20.6%)

50 Y Back

54.94

-5.12s (New PB)

B: 48.59 (+6.35s | 11.6%)

25 Y Breast

30.87

-0.39s (New PB)

Fleet Fall Kickoff Invitational Meet

10/06/2023

50 Y Back

1:00.06

B: 48.59 (+11.47s | 19.1%)

25 Y Free

22.45

25 Y Back

25.81

50 Y Breast

1:04.13

B: 54.59 (+9.54s | 14.9%)

50 Y Free

50.42

B: 39.79 (+10.63s | 21.1%)

25 Y Breast

31.26

25 Y Fly

33.49

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.