John Grewe

Age: 8 years old
Age Category: 10 & under
Team: Planet Swim Aquatics | Florida Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Planet Swim Aquatics

Florida Swimming

Southern Zone

USA

Free 25 Y

17.42

10/10/2026

Rankings

Free 50 Y

39.85

10/10/2026

B: 38.19 (+1.66s | 4.2%)

Rankings

Back 25 Y

19.47

10/10/2026

Rankings

Back 50 Y

43.27

10/10/2026

BB: 42.89 (+0.38s | 0.9%)

Rankings

Back 100 Y

1:37.85

Analysis

09/20/2026

BB: 1:30.09 (+7.76s | 7.9%)

Rankings

50 Back

48.43

100 Back

49.42

1:37.85

100 Back

1:37.85

Breast 25 Y

28.19

10/25/2025

Rankings

Breast 50 Y

1:07.76

02/20/2026

B: 53.39 (+14.37s | 21.2%)

Rankings

Fly 25 Y

20.94

10/10/2026

Rankings

IM 100 Y

1:39.76

Analysis

10/10/2026

B: 1:39.69 (+0.07s | 0.1%)

Rankings

50 IM

45.41

100 IM

54.35

1:39.76

100 IM

1:39.76

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Planet Swim Aquatics

Florida Swimming

Southern Zone

USA

Free 50 M

48.67

07/24/2026

B: 43.89 (+4.78s | 9.8%)

Rankings

Free 100 M

1:44.88

Analysis

07/24/2026

B: 1:40.99 (+3.89s | 3.7%)

Rankings

50 Free

52.16

100 Free

52.72

1:44.88

100 Free

1:44.88

Back 50 M

52.40

07/24/2026

BB: 49.29 (+3.11s | 5.9%)

Rankings

Back 100 M

1:53.26

Analysis

07/24/2026

BB: 1:44.49 (+8.77s | 7.7%)

Rankings

50 Back

56.26

100 Back

57.00

1:53.26

100 Back

1:53.26

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

Short Course Distance

Event	Best Time	FLAGS	Senior Champs	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	39.85	32.99 (+6.86s \| 17.2%)	22.29 (+17.56s \| 44.1%)	22.29 (+17.56s \| 44.1%) 22.89 (+16.96s \| 42.6%)	21.29 (+18.56s \| 46.6%)	21.29 (+18.56s \| 46.6%)	20.49 (+19.36s \| 48.6%)	19.69 (+20.16s \| 50.6%)	20.39 (+19.46s \| 48.8%)
Back 50 Y	43.27	38.39 (+4.88s \| 11.3%)	26.39 (+16.88s \| 39.0%)	25.69 (+17.58s \| 40.6%) 26.39 (+16.88s \| 39.0%)	N/A	N/A	N/A	21.49 (+21.78s \| 50.3%)	N/A
Back 100 Y	1:37.85	1:24.09 (+13.76s \| 14.1%)	55.09 (+42.76s \| 43.7%)	55.09 (+42.76s \| 43.7%) 56.49 (+41.36s \| 42.3%)	51.49 (+46.36s \| 47.4%)	51.49 (+46.36s \| 47.4%)	49.19 (+48.66s \| 49.7%)	46.99 (+50.86s \| 52.0%)	48.89 (+48.96s \| 50.0%)
Breast 50 Y	1:07.76	43.79 (+23.97s \| 35.4%)	28.99 (+38.77s \| 57.2%)	29.49 (+38.27s \| 56.5%) 30.29 (+37.47s \| 55.3%)	N/A	N/A	N/A	24.39 (+43.37s \| 64.0%)	N/A
IM 100 Y	1:39.76	1:24.99 (+14.77s \| 14.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	FLAGS	Senior Champs	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	48.67	36.19 (+12.48s \| 25.6%)	25.49 (+23.18s \| 47.6%)	25.59 (+23.08s \| 47.4%) 26.29 (+22.38s \| 46.0%)	24.59 (+24.08s \| 49.5%)	24.59 (+24.08s \| 49.5%)	24.09 (+24.58s \| 50.5%)	23.29 (+25.38s \| 52.1%)	23.79 (+24.88s \| 51.1%)	22.69 (+25.98s \| 53.4%)
Free 100 M	1:44.88	1:20.69 (+24.19s \| 23.1%)	55.19 (+49.69s \| 47.4%)	55.29 (+49.59s \| 47.3%) 56.69 (+48.19s \| 45.9%)	53.59 (+51.29s \| 48.9%)	53.59 (+51.29s \| 48.9%)	52.59 (+52.29s \| 49.9%)	50.89 (+53.99s \| 51.5%)	51.99 (+52.89s \| 50.4%)	49.79 (+55.09s \| 52.5%)
Back 50 M	52.40	43.79 (+8.61s \| 16.4%)	29.89 (+22.51s \| 43.0%)	30.19 (+22.21s \| 42.4%) 30.99 (+21.41s \| 40.9%)	N/A	N/A	N/A	26.09 (+26.31s \| 50.2%)	N/A	25.59 (+26.81s \| 51.2%)
Back 100 M	1:53.26	1:35.99 (+17.27s \| 15.2%)	1:04.49 (+48.77s \| 43.1%)	1:04.49 (+48.77s \| 43.1%) 1:06.19 (+47.07s \| 41.6%)	1:00.59 (+52.67s \| 46.5%)	1:00.59 (+52.67s \| 46.5%)	58.79 (+54.47s \| 48.1%)	56.89 (+56.37s \| 49.8%)	58.19 (+55.07s \| 48.6%)	55.39 (+57.87s \| 51.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PSA Halloween Invitational

10/10/2026

Ponte Vedra

50 Y Back

43.27

-0.22s (New PB)

BB: 42.89 (+0.38s | 0.9%)

100 Y IM

1:39.76

-19.95s (New PB)

B: 1:39.69 (+0.07s | 0.1%)

50 IM

45.41

100 IM

54.35

1:39.76

100 IM

1:39.76

50 Y Free

39.85

-0.13s (New PB)

B: 38.19 (+1.66s | 4.2%)

25 Y Back

19.47

-2.22s (New PB)

25 Y Free

17.42

-1.08s (New PB)

25 Y Fly

20.94

2026 Planet Swim Season Opener

09/20/2026

Ponte Vedra

50 Y Back

43.49

-2.34s (New PB)

BB: 42.89 (+0.60s | 1.4%)

50 Y Free

39.98

-2.16s (New PB)

B: 38.19 (+1.79s | 4.5%)

100 Y Back

1:37.85

BB: 1:30.09 (+7.76s | 7.9%)

50 Back

48.43

100 Back

49.42

1:37.85

100 Back

1:37.85

2026 Area 1 LCM Championships

07/24/2026

Jacksonville

50 M Free

48.67

B: 43.89 (+4.78s | 9.8%)

50 M Back

52.40

BB: 49.29 (+3.11s | 5.9%)

100 M Free

1:44.88

B: 1:40.99 (+3.89s | 3.7%)

50 Free

52.16

100 Free

52.72

1:44.88

100 Free

1:44.88

100 M Back

1:53.26

BB: 1:44.49 (+8.77s | 7.7%)

50 Back

56.26

100 Back

57.00

1:53.26

100 Back

1:53.26

2026 Area 1 Spring Championships

02/20/2026

Jacksonville

50 Y Back

48.12

+2.29s

BB: 42.89 (+5.23s | 10.9%)

25 Y Free

18.50

-4.94s (New PB)

25 Y Back

23.11

+1.42s

50 Y Breast

1:07.76

B: 53.39 (+14.37s | 21.2%)

50 Y Free

42.78

+0.64s

B: 38.19 (+4.59s | 10.7%)

EAJ Fall Harvest 2025

11/15/2025

Jacksonville

100 Y IM

1:59.71

B: 1:39.69 (+20.02s | 16.7%)

50 IM

56.57

100 IM

1:03.14

1:59.71

100 IM

1:59.71

50 Y Back

51.02

+5.19s

B: 48.29 (+2.73s | 5.4%)

50 Y Free

44.55

+2.41s

B: 38.19 (+6.36s | 14.3%)

2025 SJAC Halloween Invitational

10/25/2025

Ponte Vedra

25 Y Breast

28.19

-8.35s (New PB)

50 Y Free

42.14

-2.65s (New PB)

B: 38.19 (+3.95s | 9.4%)

25 Y Back

21.69

-5.09s (New PB)

2025 Planet Swim Season Opener

09/21/2025

Ponte Vedra

50 Y Free

44.79

B: 38.19 (+6.60s | 14.7%)

50 Y Back

45.83

BB: 42.89 (+2.94s | 6.4%)

2024 PSA Turkey Meet

11/16/2024

Ponte Vedra

25 Y Back

26.78

25 Y Free

23.44

25 Y Breast

36.54

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	FLAGS	Senior Champs	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	48.67	36.19 (+12.48s \| 25.6%)	25.49 (+23.18s \| 47.6%)	25.59 (+23.08s \| 47.4%) 26.29 (+22.38s \| 46.0%)	24.59 (+24.08s \| 49.5%)	24.59 (+24.08s \| 49.5%)	24.09 (+24.58s \| 50.5%)	23.29 (+25.38s \| 52.1%)	23.79 (+24.88s \| 51.1%)	22.69 (+25.98s \| 53.4%)
Free 100 M	1:44.88	1:20.69 (+24.19s \| 23.1%)	55.19 (+49.69s \| 47.4%)	55.29 (+49.59s \| 47.3%) 56.69 (+48.19s \| 45.9%)	53.59 (+51.29s \| 48.9%)	53.59 (+51.29s \| 48.9%)	52.59 (+52.29s \| 49.9%)	50.89 (+53.99s \| 51.5%)	51.99 (+52.89s \| 50.4%)	49.79 (+55.09s \| 52.5%)
Back 50 M	52.40	43.79 (+8.61s \| 16.4%)	29.89 (+22.51s \| 43.0%)	30.19 (+22.21s \| 42.4%) 30.99 (+21.41s \| 40.9%)	N/A	N/A	N/A	26.09 (+26.31s \| 50.2%)	N/A	25.59 (+26.81s \| 51.2%)
Back 100 M	1:53.26	1:35.99 (+17.27s \| 15.2%)	1:04.49 (+48.77s \| 43.1%)	1:04.49 (+48.77s \| 43.1%) 1:06.19 (+47.07s \| 41.6%)	1:00.59 (+52.67s \| 46.5%)	1:00.59 (+52.67s \| 46.5%)	58.79 (+54.47s \| 48.1%)	56.89 (+56.37s \| 49.8%)	58.19 (+55.07s \| 48.6%)	55.39 (+57.87s \| 51.1%)