Sandra Birkhoff

Age: 16 years old
Age Category: 15-16
Team: Dads Club Swim Team | Gulf Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

Dads Club Swim Team

Free 50 Y

27.81

02/28/2025

A: 27.29 (+0.52s | 1.9%)

189

Free 100 Y

59.75

01/10/2025

A: 58.89 (+0.86s | 1.4%)

168

50 Free

28.90

100 Free

30.85

59.75

100 Free

59.75

Free 200 Y

2:08.59

02/28/2025

A: 2:07.69 (+0.90s | 0.7%)

137

50 Free

29.72

100 Free

32.11

1:01.83

100 Free

1:01.83

150 Free

32.86

1:34.69

200 Free

33.90

2:08.59

100 Free

1:06.76

Free 500 Y

5:44.97

02/28/2025

A: 5:43.69 (+1.28s | 0.4%)

123

50 Free

31.76

100 Free

34.30

1:06.06

100 Free

1:06.06

150 Free

35.12

1:41.18

200 Free

35.32

2:16.50

100 Free

1:10.44

250 Free

35.25

2:51.75

300 Free

35.25

3:27.00

100 Free

1:10.50

350 Free

35.21

4:02.21

400 Free

34.91

4:37.12

100 Free

1:10.12

450 Free

34.46

5:11.58

500 Free

33.39

5:44.97

100 Free

1:07.85

Back 100 Y

1:09.50

02/28/2025

BB: 1:09.39 (+0.11s | 0.2%)

172

Back 200 Y

2:24.91

01/10/2025

A: 2:19.09 (+5.82s | 4.0%)

105

50 Back

34.97

100 Back

36.24

1:11.21

100 Back

1:11.21

150 Back

36.82

1:48.03

200 Back

36.88

2:24.91

100 Back

1:13.70

Breast 100 Y

1:18.52

12/05/2024

A: 1:13.69 (+4.83s | 6.2%)

134

50 Breast

36.58

100 Breast

41.94

1:18.52

100 Breast

1:18.52

Fly 100 Y

1:11.02

02/28/2025

BB: 1:09.09 (+1.93s | 2.7%)

195

50 Fly

32.45

100 Fly

38.57

1:11.02

100 Fly

1:11.02

IM 200 Y

2:28.94

12/05/2024

A: 2:22.39 (+6.55s | 4.4%)

154

50 Fly

31.73

200 Free

1:57.21

2:28.94

100 IM

1:57.21

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Gulf Swimming	Dads Club Swim Team

Above are the fastest times that Sandra Birkhoff has achieved in her swimming career. For each event, you can find Sandra's best time, the corresponding time standard, as well as how much faster Sandra needs to be to reach the next level. The last columns provide Sandra rankings at the team and LSC levels. These rankings are based on the Sandra'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
Free 50 Y	27.81	24.89 (+2.92s \| 10.5%)	23.89 (+3.92s \| 14.1%)	23.89 (+3.92s \| 14.1%)	23.29 (+4.52s \| 16.3%)	22.59 (+5.22s \| 18.8%)	22.79 (+5.02s \| 18.1%)
Free 100 Y	59.75	53.99 (+5.76s \| 9.6%)	51.89 (+7.86s \| 13.2%)	51.89 (+7.86s \| 13.2%)	50.39 (+9.36s \| 15.7%)	49.29 (+10.46s \| 17.5%)	49.69 (+10.06s \| 16.8%)
Free 200 Y	2:08.59	1:56.29 (+12.30s \| 9.6%)	1:52.89 (+15.70s \| 12.2%)	1:52.29 (+16.30s \| 12.7%)	1:49.09 (+19.50s \| 15.2%)	1:46.69 (+21.90s \| 17.0%)	1:47.39 (+21.20s \| 16.5%)
Free 500 Y	5:44.97	5:10.69 (+34.28s \| 9.9%)	5:02.59 (+42.38s \| 12.3%)	5:02.59 (+42.38s \| 12.3%)	4:53.09 (+51.88s \| 15.0%)	4:45.99 (+58.98s \| 17.1%)	4:48.09 (+56.88s \| 16.5%)
Back 100 Y	1:09.50	59.49 (+10.01s \| 14.4%)	57.09 (+12.41s \| 17.9%)	57.09 (+12.41s \| 17.9%)	55.09 (+14.41s \| 20.7%)	53.89 (+15.61s \| 22.5%)	54.49 (+15.01s \| 21.6%)
Back 200 Y	2:24.91	2:08.59 (+16.32s \| 11.3%)	2:04.19 (+20.72s \| 14.3%)	2:04.19 (+20.72s \| 14.3%)	1:59.39 (+25.52s \| 17.6%)	1:56.59 (+28.32s \| 19.5%)	1:57.69 (+27.22s \| 18.8%)
Breast 100 Y	1:18.52	1:07.59 (+10.93s \| 13.9%)	1:05.49 (+13.03s \| 16.6%)	1:05.49 (+13.03s \| 16.6%)	1:03.09 (+15.43s \| 19.7%)	1:01.79 (+16.73s \| 21.3%)	1:02.79 (+15.73s \| 20.0%)
Fly 100 Y	1:11.02	59.19 (+11.83s \| 16.7%)	56.59 (+14.43s \| 20.3%)	56.59 (+14.43s \| 20.3%)	54.69 (+16.33s \| 23.0%)	53.49 (+17.53s \| 24.7%)	53.99 (+17.03s \| 24.0%)
IM 200 Y	2:28.94	2:10.49 (+18.45s \| 12.4%)	2:06.39 (+22.55s \| 15.1%)	2:06.39 (+22.55s \| 15.1%)	2:02.19 (+26.75s \| 18.0%)	1:59.49 (+29.45s \| 19.8%)	2:00.59 (+28.35s \| 19.0%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Gulf 13 Over Champs (TEST)

02/28/2025

Houston

100 Y Fly

1:11.02

BB: 1:09.09 (+1.93s | 2.7%)

50 Fly

32.45

100 Fly

38.57

1:11.02

100 Fly

1:11.02

200 Y Free

2:08.59

-1.05s (New PB)

A: 2:07.69 (+0.90s | 0.7%)

50 Free

29.72

100 Free

32.11

1:01.83

100 Free

1:01.83

150 Free

32.86

1:34.69

200 Free

33.90

2:08.59

100 Free

1:06.76

500 Y Free

5:44.97

-1.63s (New PB)

A: 5:43.69 (+1.28s | 0.4%)

50 Free

31.76

100 Free

34.30

1:06.06

100 Free

1:06.06

150 Free

35.12

1:41.18

200 Free

35.32

2:16.50

100 Free

1:10.44

250 Free

35.25

2:51.75

300 Free

35.25

3:27.00

100 Free

1:10.50

350 Free

35.21

4:02.21

400 Free

34.91

4:37.12

100 Free

1:10.12

450 Free

34.46

5:11.58

500 Free

33.39

5:44.97

100 Free

1:07.85

50 Y Free

27.81

-0.03s (New PB)

A: 27.29 (+0.52s | 1.9%)

100 Y Back

1:09.50

-1.74s (New PB)

BB: 1:09.39 (+0.11s | 0.2%)

100 Y Free

59.98

+0.23s

A: 58.89 (+1.09s | 1.8%)

50 Free

28.72

100 Free

31.26

59.98

100 Free

59.98

200 Y Back

2:24.98

+0.07s

A: 2:19.09 (+5.89s | 4.1%)

50 Back

35.05

100 Back

36.14

1:11.19

100 Back

1:11.19

150 Back

36.77

1:47.96

200 Back

37.02

2:24.98

100 Back

1:13.79

2025 Tracey Harper Santiago Memorial Meet

01/10/2025

Houston

100 Y Back

1:11.24

-0.22s (New PB)

BB: 1:09.39 (+1.85s | 2.6%)

50 Back

35.14

100 Back

36.10

1:11.24

100 Back

1:11.24

50 Y Free

28.25

+0.41s

A: 27.29 (+0.96s | 3.4%)

200 Y Free

2:09.64

-3.80s (New PB)

A: 2:07.69 (+1.95s | 1.5%)

50 Free

30.45

100 Free

32.93

1:03.38

100 Free

1:03.38

150 Free

33.46

1:36.84

200 Free

32.80

2:09.64

100 Free

1:06.26

500 Y Free

5:46.60

A: 5:43.69 (+2.91s | 0.8%)

50 Free

31.43

100 Free

34.12

1:05.55

100 Free

1:05.55

150 Free

35.04

1:40.59

200 Free

35.27

2:15.86

100 Free

1:10.31

250 Free

35.28

2:51.14

300 Free

35.23

3:26.37

100 Free

1:10.51

350 Free

35.72

4:02.09

400 Free

35.10

4:37.19

100 Free

1:10.82

450 Free

34.71

5:11.90

500 Free

34.70

5:46.60

100 Free

1:09.41

200 Y Back

2:24.91

-6.20s (New PB)

A: 2:19.09 (+5.82s | 4.0%)

50 Back

34.97

100 Back

36.24

1:11.21

100 Back

1:11.21

150 Back

36.82

1:48.03

200 Back

36.88

2:24.91

100 Back

1:13.70

100 Y Free

59.75

-0.75s (New PB)

A: 58.89 (+0.86s | 1.4%)

50 Free

28.90

100 Free

30.85

59.75

100 Free

59.75

2024 Gulf Southern Senior Championships

12/05/2024

Shenandoah

50 Y Free

27.84

-0.54s (New PB)

A: 27.29 (+0.55s | 2.0%)

100 Y Back

1:11.66

+0.20s

BB: 1:09.39 (+2.27s | 3.2%)

50 Back

35.20

100 Back

36.46

1:11.66

100 Back

1:11.66

100 Y Free

1:00.50

-2.31s (New PB)

A: 58.89 (+1.61s | 2.7%)

50 Free

28.99

100 Free

31.51

1:00.50

100 Free

1:00.50

200 Y Free

2:13.63

+0.19s

A: 2:07.69 (+5.94s | 4.4%)

50 Free

31.07

100 Free

33.47

1:04.54

100 Free

1:04.54

150 Free

34.31

1:38.85

200 Free

34.78

2:13.63

100 Free

1:09.09

100 Y Breast

1:18.52

-1.41s (New PB)

A: 1:13.69 (+4.83s | 6.2%)

50 Breast

36.58

100 Breast

41.94

1:18.52

100 Breast

1:18.52

200 Y IM

2:28.94

-1.99s (New PB)

A: 2:22.39 (+6.55s | 4.4%)

50 Fly

31.73

200 Free

1:57.21

2:28.94

100 IM

1:57.21

SSAN 2024 Fall Invite

11/02/2024

Spring

200 Y IM

2:32.98

+2.05s

A: 2:22.39 (+10.59s | 6.9%)

50 Fly

32.40

100 Back

40.28

1:12.69

100 IM

1:12.69

150 Breast

44.41

1:57.10

200 Free

35.88

2:32.98

100 IM

1:20.29

100 Y Free

1:02.81

-0.64s (New PB)

A: 58.89 (+3.92s | 6.2%)

50 Free

30.11

100 Free

32.70

1:02.81

100 Free

1:02.81

2024 FCST Oct Tri Meet

10/18/2024

Houston

50 Y Free

28.38

A: 27.29 (+1.09s | 3.8%)

200 Y Back

2:31.11

BB: 2:30.59 (+0.52s | 0.3%)

50 Back

36.49

100 Back

37.82

1:14.31

100 Back

1:14.31

150 Back

38.75

1:53.06

200 Back

38.05

2:31.11

100 Back

1:16.80

100 Y Back

1:11.46

BB: 1:09.39 (+2.07s | 2.9%)

50 Back

35.17

100 Back

36.29

1:11.46

100 Back

1:11.46

200 Y IM

2:30.93

A: 2:22.39 (+8.54s | 5.7%)

50 Fly

32.10

100 Back

38.59

1:10.69

100 IM

1:10.69

150 Breast

44.58

1:55.27

200 Free

35.66

2:30.93

100 IM

1:20.24

100 Y Free

1:03.45

A: 58.89 (+4.56s | 7.2%)

50 Free

30.23

100 Free

33.22

1:03.45

100 Free

1:03.45

100 Y Breast

1:19.93

BB: 1:19.79 (+0.14s | 0.2%)

50 Breast

37.51

100 Breast

42.42

1:19.93

100 Breast

1:19.93

200 Y Free

2:13.44

A: 2:07.69 (+5.75s | 4.3%)

50 Free

31.47

100 Free

34.09

1:05.56

100 Free

1:05.56

150 Free

34.43

1:39.99

200 Free

33.45

2:13.44

100 Free

1:07.88

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	27.81	24.89 (+2.92s \| 10.5%)	23.89 (+3.92s \| 14.1%)	23.89 (+3.92s \| 14.1%)	23.29 (+4.52s \| 16.3%)	22.59 (+5.22s \| 18.8%)	22.79 (+5.02s \| 18.1%)
Free 100 Y	59.75	53.99 (+5.76s \| 9.6%)	51.89 (+7.86s \| 13.2%)	51.89 (+7.86s \| 13.2%)	50.39 (+9.36s \| 15.7%)	49.29 (+10.46s \| 17.5%)	49.69 (+10.06s \| 16.8%)
Free 200 Y	2:08.59	1:56.29 (+12.30s \| 9.6%)	1:52.89 (+15.70s \| 12.2%)	1:52.29 (+16.30s \| 12.7%)	1:49.09 (+19.50s \| 15.2%)	1:46.69 (+21.90s \| 17.0%)	1:47.39 (+21.20s \| 16.5%)
Free 500 Y	5:44.97	5:10.69 (+34.28s \| 9.9%)	5:02.59 (+42.38s \| 12.3%)	5:02.59 (+42.38s \| 12.3%)	4:53.09 (+51.88s \| 15.0%)	4:45.99 (+58.98s \| 17.1%)	4:48.09 (+56.88s \| 16.5%)
Back 100 Y	1:09.50	59.49 (+10.01s \| 14.4%)	57.09 (+12.41s \| 17.9%)	57.09 (+12.41s \| 17.9%)	55.09 (+14.41s \| 20.7%)	53.89 (+15.61s \| 22.5%)	54.49 (+15.01s \| 21.6%)
Back 200 Y	2:24.91	2:08.59 (+16.32s \| 11.3%)	2:04.19 (+20.72s \| 14.3%)	2:04.19 (+20.72s \| 14.3%)	1:59.39 (+25.52s \| 17.6%)	1:56.59 (+28.32s \| 19.5%)	1:57.69 (+27.22s \| 18.8%)
Breast 100 Y	1:18.52	1:07.59 (+10.93s \| 13.9%)	1:05.49 (+13.03s \| 16.6%)	1:05.49 (+13.03s \| 16.6%)	1:03.09 (+15.43s \| 19.7%)	1:01.79 (+16.73s \| 21.3%)	1:02.79 (+15.73s \| 20.0%)
Fly 100 Y	1:11.02	59.19 (+11.83s \| 16.7%)	56.59 (+14.43s \| 20.3%)	56.59 (+14.43s \| 20.3%)	54.69 (+16.33s \| 23.0%)	53.49 (+17.53s \| 24.7%)	53.99 (+17.03s \| 24.0%)
IM 200 Y	2:28.94	2:10.49 (+18.45s \| 12.4%)	2:06.39 (+22.55s \| 15.1%)	2:06.39 (+22.55s \| 15.1%)	2:02.19 (+26.75s \| 18.0%)	1:59.49 (+29.45s \| 19.8%)	2:00.59 (+28.35s \| 19.0%)