Collins Pfeifer

Age: 8 years old
Age Category: 10 & under
Team: Dakota Riptide | South Dakota Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Dakota Riptide

South Dakota Swimming

Central Zone

USA

Free 25 Y

20.75

01/23/2026

411

1,000+

Free 50 Y

47.85

01/23/2026

B: 39.79 (+8.06s | 16.8%)

136

1,000+

Free 100 Y

1:51.94

01/23/2026

B: 1:30.79 (+21.15s | 18.9%)

134

1,000+

25 Free

23.63

50 Free

26.90

50.53

50 Free

50.53

75 Free

30.89

1:21.42

100 Free

30.52

1:51.94

50 Free

1:01.41

Back 25 Y

22.99

01/23/2026

215

1,000+

Back 50 Y

54.72

01/23/2026

B: 48.59 (+6.13s | 11.2%)

142

1,000+

Breast 25 Y

30.74

01/23/2026

382

1,000+

Breast 50 Y

1:09.47

10/25/2025

B: 54.59 (+14.88s | 21.4%)

131

1,000+

Fly 25 Y

28.88

02/07/2025

425

1,000+

IM 100 Y

2:10.92

01/23/2026

B: 1:44.29 (+26.63s | 20.3%)

112

1,000+

50 IM

1:00.78

50 IM

1:00.78

100 IM

1:10.14

2:10.92

50 IM

1:10.14

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Dakota Riptide

South Dakota Swimming

Central Zone

USA

Free 50 M

1:01.21

07/11/2025

B: 45.29 (+15.92s | 26.0%)

535

1,000+

Free 100 M

2:20.77

06/27/2025

B: 1:44.09 (+36.68s | 26.1%)

454

1,000+

50 Free

1:08.20

100 Free

1:12.57

2:20.77

100 Free

2:20.77

Back 50 M

58.04

06/27/2025

B: 55.79 (+2.25s | 3.9%)

361

1,000+

Back 100 M

2:18.44

06/27/2025

B: 2:01.59 (+16.85s | 12.2%)

311

1,000+

50 Back

1:07.04

100 Back

1:11.40

2:18.44

100 Back

2:18.44

Breast 50 M

1:19.44

07/18/2025

B: 1:02.19 (+17.25s | 21.7%)

394

1,000+

Breast 100 M

2:50.96

07/18/2025

B: 2:19.39 (+31.57s | 18.5%)

266

1,000+

Above are the fastest times that Collins Pfeifer has achieved in her swimming career. For each event, you can find Collins's best time, the corresponding time standard, as well as how much faster Collins needs to be to reach the next level. The last columns provide Collins rankings at the team and LSC levels. These rankings are based on the Collins'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	47.85	24.89 (+22.96s \| 48.0%)	23.89 (+23.96s \| 50.1%)	23.89 (+23.96s \| 50.1%)	23.29 (+24.56s \| 51.3%)	22.59 (+25.26s \| 52.8%)	22.79 (+25.06s \| 52.4%)	30.89 (+16.96s \| 35.4%)
Free 100 Y	1:51.94	53.99 (+57.95s \| 51.8%)	51.89 (+60.05s \| 53.6%)	51.89 (+60.05s \| 53.6%)	50.39 (+61.55s \| 55.0%)	49.29 (+62.65s \| 56.0%)	49.69 (+62.25s \| 55.6%)	1:08.19 (+43.75s \| 39.1%)
Back 50 Y	54.72	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+18.23s \| 33.3%)
Breast 50 Y	1:09.47	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+29.08s \| 41.9%)
IM 100 Y	2:10.92	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+53.23s \| 40.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	1:01.21	28.69 (+32.52s \| 53.1%)	27.39 (+33.82s \| 55.3%)	27.39 (+33.82s \| 55.3%)	26.89 (+34.32s \| 56.1%)	26.29 (+34.92s \| 57.0%)	26.59 (+34.62s \| 56.6%)	35.19 (+26.02s \| 42.5%)
Free 100 M	2:20.77	1:01.89 (+78.88s \| 56.0%)	59.29 (+81.48s \| 57.9%)	59.29 (+81.48s \| 57.9%)	58.19 (+82.58s \| 58.7%)	56.99 (+83.78s \| 59.5%)	57.59 (+83.18s \| 59.1%)	1:17.49 (+63.28s \| 45.0%)
Back 50 M	58.04	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+16.25s \| 28.0%)
Back 100 M	2:18.44	1:09.49 (+68.95s \| 49.8%)	1:06.79 (+71.65s \| 51.8%)	1:06.79 (+71.65s \| 51.8%)	1:04.79 (+73.65s \| 53.2%)	1:03.69 (+74.75s \| 54.0%)	1:04.39 (+74.05s \| 53.5%)	1:30.29 (+48.15s \| 34.8%)
Breast 50 M	1:19.44	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+33.25s \| 41.9%)
Breast 100 M	2:50.96	1:18.79 (+92.17s \| 53.9%)	1:15.99 (+94.97s \| 55.6%)	1:15.99 (+94.97s \| 55.6%)	1:13.79 (+97.17s \| 56.8%)	1:12.19 (+98.77s \| 57.8%)	1:13.29 (+97.67s \| 57.1%)	1:41.49 (+69.47s \| 40.6%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

SFST SD 2026 January Invite

01/23/2026

Sioux Falls

25 Y Breast

30.74

-1.03s (New PB)

25 Y Back

22.99

-1.34s (New PB)

100 Y IM

2:10.92

B: 1:44.29 (+26.63s | 20.3%)

50 IM

1:00.78

50 IM

1:00.78

100 IM

1:10.14

2:10.92

50 IM

1:10.14

50 Y Back

54.72

-0.03s (New PB)

B: 48.59 (+6.13s | 11.2%)

25 Y Free

20.75

-0.61s (New PB)

50 Y Breast

1:09.77

+0.30s

B: 54.59 (+15.18s | 21.8%)

100 Y Free

1:51.94

-4.70s (New PB)

B: 1:30.79 (+21.15s | 18.9%)

25 Free

23.63

50 Free

26.90

50.53

50 Free

50.53

75 Free

30.89

1:21.42

100 Free

30.52

1:51.94

50 Free

1:01.41

50 Y Free

47.85

-0.88s (New PB)

B: 39.79 (+8.06s | 16.8%)

2025 SD YST Charity Invite

11/15/2025

Yankton

25 Y Fly

31.56

+2.68s

100 Y Free

2:06.44

+9.80s

B: 1:30.79 (+35.65s | 28.2%)

25 Y Back

25.27

+0.94s

25 Y Free

22.15

+0.79s

50 Y Breast

1:14.23

+4.76s

B: 54.59 (+19.64s | 26.5%)

2025 SD Pierre Invitational

11/08/2025

Pierre

50 Y Back

54.75

-11.20s (New PB)

B: 48.59 (+6.16s | 11.3%)

25 Y Breast

33.29

+1.52s

25 Y Back

25.84

+1.51s

25 Y Free

21.36

-1.78s (New PB)

100 Y Free

1:56.64

B: 1:30.79 (+25.85s | 22.2%)

50 Free

54.67

100 Free

1:01.97

1:56.64

100 Free

1:56.64

50 Y Breast

1:10.76

+1.29s

B: 54.59 (+16.17s | 22.9%)

50 Y Free

48.73

-1.24s (New PB)

B: 39.79 (+8.94s | 18.3%)

25 Y Fly

35.00

+6.12s

SD SFST Swim Series Meet #2

10/25/2025

Sioux Falls

25 Y Back

24.33

-4.91s (New PB)

50 Y Free

49.97

-9.66s (New PB)

B: 39.79 (+10.18s | 20.4%)

50 Y Breast

1:09.47

B: 54.59 (+14.88s | 21.4%)

25 Y Breast

31.77

2025 SD State Long Course Meet

07/18/2025

Aberdeen

100 M Back

2:37.98

+19.54s

B: 2:01.59 (+36.39s | 23.0%)

50 Back

1:16.87

100 Back

1:21.11

2:37.98

100 Back

2:37.98

50 M Back

1:01.54

+3.50s

B: 55.79 (+5.75s | 9.3%)

50 M Breast

1:19.44

-1.49s (New PB)

B: 1:02.19 (+17.25s | 21.7%)

100 M Breast

2:50.96

-3.23s (New PB)

B: 2:19.39 (+31.57s | 18.5%)

2025 SD Long Course State B Swim Meet

07/11/2025

Pierre

100 M Breast

2:54.19

B: 2:19.39 (+34.80s | 20.0%)

50 Breast

1:24.69

100 Breast

1:29.50

2:54.19

100 Breast

2:54.19

50 M Breast

1:20.93

-13.16s (New PB)

B: 1:02.19 (+18.74s | 23.2%)

100 M Free

2:39.61

+18.84s

B: 1:44.09 (+55.52s | 34.8%)

50 Free

1:12.17

100 Free

1:27.44

2:39.61

100 Free

2:39.61

50 M Free

1:01.21

-1.35s (New PB)

B: 45.29 (+15.92s | 26.0%)

2025 SD SFST Sanford Invite

06/27/2025

Sioux Falls

100 M Back

2:18.44

-14.10s (New PB)

B: 2:01.59 (+16.85s | 12.2%)

50 Back

1:07.04

100 Back

1:11.40

2:18.44

100 Back

2:18.44

50 M Back

58.04

-7.79s (New PB)

B: 55.79 (+2.25s | 3.9%)

50 M Free

1:05.41

+2.85s

B: 45.29 (+20.12s | 30.8%)

100 M Free

2:20.77

-11.88s (New PB)

B: 1:44.09 (+36.68s | 26.1%)

50 Free

1:08.20

100 Free

1:12.57

2:20.77

100 Free

2:20.77

2025 Splash Central Invitational

06/20/2025

Huron

50 M Breast

1:34.09

B: 1:02.19 (+31.90s | 33.9%)

50 M Free

1:02.56

B: 45.29 (+17.27s | 27.6%)

50 M Back

1:10.29

+4.46s

B: 55.79 (+14.50s | 20.6%)

100 M Back

2:32.54

B: 2:01.59 (+30.95s | 20.3%)

50 Back

1:12.15

100 Back

1:20.39

2:32.54

100 Back

2:32.54

100 M Free

2:33.84

+1.19s

B: 1:44.09 (+49.75s | 32.3%)

2025 SD Aberdeen Summer High Point Swim Meet

06/13/2025

Aberdeen

100 M Free

2:32.65

B: 1:44.09 (+48.56s | 31.8%)

50 Free

1:08.46

100 Free

1:24.19

2:32.65

100 Free

2:32.65

50 M Back

1:05.83

B: 55.79 (+10.04s | 15.3%)

2025 12 U Short Course State A Championship

02/21/2025

Mitchell

25 Y Fly

38.70

+9.82s

25 Y Free

23.14

-0.30s (New PB)

25 Y Back

30.30

+1.06s

2025 SD Short Course B Championship

02/07/2025

Pierre

25 Y Fly

28.88

50 Y Free

59.63

-3.72s (New PB)

B: 39.79 (+19.84s | 33.3%)

25 Y Back

29.67

+0.43s

25 Y Free

23.44

-3.11s (New PB)

50 Y Back

1:09.80

+3.85s

B: 48.59 (+21.21s | 30.4%)

SFST SD 2025 January Invite

01/24/2025

Sioux Falls

50 Y Back

1:06.15

+0.20s

B: 48.59 (+17.56s | 26.5%)

25 Y Free

26.55

-1.54s (New PB)

25 Y Back

29.24

-0.72s (New PB)

50 Y Free

1:07.02

+3.67s

B: 39.79 (+27.23s | 40.6%)

2025 SD TIDE Sprint Invite

01/18/2025

Mitchell

25 Y Free

28.09

-3.07s (New PB)

25 Y Back

29.96

-3.44s (New PB)

50 Y Free

1:03.35

B: 39.79 (+23.56s | 37.2%)

50 Y Back

1:05.95

B: 48.59 (+17.36s | 26.3%)

25 Back

32.31

50 Back

33.64

1:05.95

50 Back

1:05.95

2024 SD TIDE SC Winter Invite

12/06/2024

Mitchell

25 Y Back

33.40

25 Y Free

31.16

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.