Gretchen Mack

Age: 10 years old
Age Category: 10 & under
Team: Streamline & Sprint Human Perf | Southeastern Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Streamline & Sprint Human Perf

Southeastern Swimming

Southern Zone

USA

Free 25 Y

17.10

11/07/2025

Rankings

Free 50 Y

34.27

10/03/2026

A: 32.09 (+2.18s | 6.4%)

Rankings

Free 100 Y

1:22.68

Analysis

10/03/2026

BB: 1:21.09 (+1.59s | 1.9%)

Rankings

50 Free

40.02

100 Free

42.66

1:22.68

100 Free

1:22.68

Back 25 Y

21.36

09/20/2025

Rankings

Back 50 Y

40.30

10/03/2026

A: 37.99 (+2.31s | 5.7%)

Rankings

Breast 25 Y

23.50

09/20/2025

Rankings

Breast 50 Y

48.91

10/03/2026

BB: 48.69 (+0.22s | 0.4%)

Rankings

Fly 25 Y

19.72

11/07/2025

Rankings

Fly 50 Y

42.70

10/03/2026

BB: 42.69 (+0.01s | 0.0%)

Rankings

IM 100 Y

1:33.23

Analysis

10/03/2026

BB: 1:33.19 (+0.04s | 0.0%)

Rankings

50 IM

43.89

100 IM

49.34

1:33.23

100 IM

1:33.23

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Streamline & Sprint Human Perf	Southeastern Swimming	Southern Zone	USA

Above are the fastest times that Gretchen Mack has achieved in her swimming career. For each event, you can find Gretchen's best time, the corresponding time standard, as well as how much faster Gretchen needs to be to reach the next level. The last columns provide Gretchen rankings at the team and LSC levels. These rankings are based on the Gretchen'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	34.27	24.89 (+9.38s \| 27.4%) 25.69 (+8.58s \| 25.0%)	23.89 (+10.38s \| 30.3%)	23.89 (+10.38s \| 30.3%)	23.29 (+10.98s \| 32.0%)	22.49 (+11.78s \| 34.4%)	22.79 (+11.48s \| 33.5%)
Free 100 Y	1:22.68	53.99 (+28.69s \| 34.7%) 55.49 (+27.19s \| 32.9%)	51.89 (+30.79s \| 37.2%)	51.89 (+30.79s \| 37.2%)	50.39 (+32.29s \| 39.1%)	48.99 (+33.69s \| 40.7%)	49.69 (+32.99s \| 39.9%)
Back 50 Y	40.30	27.59 (+12.71s \| 31.5%) 28.29 (+12.01s \| 29.8%)	N/A	N/A	N/A	24.39 (+15.91s \| 39.5%)	N/A
Breast 50 Y	48.91	30.99 (+17.92s \| 36.6%) 31.89 (+17.02s \| 34.8%)	N/A	N/A	N/A	27.99 (+20.92s \| 42.8%)	N/A
Fly 50 Y	42.70	27.09 (+15.61s \| 36.6%) 27.69 (+15.01s \| 35.2%)	N/A	N/A	N/A	24.09 (+18.61s \| 43.6%)	N/A
IM 100 Y	1:33.23	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

See how Gretchen Mack is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Gretchen's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SES WAKE CTA Spooky Splash

10/03/2026

Birmingham

50 Y Breast

48.91

-3.16s (New PB)

BB: 48.69 (+0.22s | 0.4%)

100 Y IM

1:33.23

-2.71s (New PB)

BB: 1:33.19 (+0.04s | 0.0%)

50 IM

43.89

100 IM

49.34

1:33.23

100 IM

1:33.23

50 Y Free

34.27

-2.29s (New PB)

A: 32.09 (+2.18s | 6.4%)

100 Y Free

1:22.68

BB: 1:21.09 (+1.59s | 1.9%)

50 Free

40.02

100 Free

42.66

1:22.68

100 Free

1:22.68

50 Y Back

40.30

-3.57s (New PB)

A: 37.99 (+2.31s | 5.7%)

50 Y Fly

42.70

-2.93s (New PB)

BB: 42.69 (+0.01s | 0.0%)

2026 SES Region 3 Champions

02/06/2026

Birmingham

50 Y Breast

53.85

+1.78s

BB: 48.69 (+5.16s | 9.6%)

50 Y Back

43.87

-2.03s (New PB)

BB: 43.29 (+0.58s | 1.3%)

50 Y Free

37.68

+1.12s

BB: 35.99 (+1.69s | 4.5%)

100 Y IM

1:35.94

-8.54s (New PB)

BB: 1:33.19 (+2.75s | 2.9%)

50 IM

42.54

100 IM

53.40

1:35.94

100 IM

1:35.94

50 Y Fly

45.63

-4.00s (New PB)

BB: 42.69 (+2.94s | 6.4%)

2025 Santa Splash

12/13/2025

Birmingham

50 Y Free

36.56

-2.21s (New PB)

BB: 35.99 (+0.57s | 1.6%)

50 Y Breast

53.27

+1.20s

BB: 48.69 (+4.58s | 8.6%)

50 Y Fly

49.63

-1.06s (New PB)

B: 48.39 (+1.24s | 2.5%)

50 Y Back

45.90

-2.17s (New PB)

BB: 43.29 (+2.61s | 5.7%)

2025 SE BSL Cranberry Classic

11/07/2025

Birmingham

50 Y Breast

52.07

-1.43s (New PB)

BB: 48.69 (+3.38s | 6.5%)

50 Y Free

39.16

+0.39s

BB: 35.99 (+3.17s | 8.1%)

25 Y Back

24.03

+2.67s

50 Y Back

48.07

BB: 43.29 (+4.78s | 9.9%)

25 Y Free

17.10

25 Y Fly

19.72

25 Y Breast

24.38

+0.88s

2025 CTA Fall Open Copied Copied

10/12/2025

Birmingham

50 Y Fly

50.69

B: 48.39 (+2.30s | 4.5%)

50 Y Free

38.77

-1.06s (New PB)

BB: 35.99 (+2.78s | 7.2%)

50 Y Breast

53.50

-1.52s (New PB)

BB: 48.69 (+4.81s | 9.0%)

2025 SE BSL Sprint Into Fall Invitational

09/20/2025

Birmingham

25 Y Back

21.36

100 Y IM

1:44.48

B: 1:44.29 (+0.19s | 0.2%)

50 IM

45.24

100 IM

59.24

1:44.48

100 IM

1:44.48

25 Y Breast

23.50

50 Y Free

39.83

B: 39.79 (+0.04s | 0.1%)

50 Y Breast

55.02

B: 54.59 (+0.43s | 0.8%)

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.