Benjamin Grunin

Age: 12 years old
Age Category: 11-12
Team: Arena Club Aquatics | Maryland Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Arena Club Aquatics

Maryland Swimming

Eastern Zone

USA

Free 50 Y

44.92

12

12/21/2025

B: 32.79 (+12.13s | 27.0%)

8

364

1,000+

Free 100 Y

1:49.63

Analysis

12

11/14/2025

B: 1:11.49 (+38.14s | 34.8%)

9

348

1,000+

50 Free

49.96

100 Free

59.67

1:49.63

100 Free

1:49.63

Free 200 Y

4:01.01

Analysis

12

12/21/2025

B: 2:35.99 (+85.02s | 35.3%)

8

272

1,000+

50 Free

50.50

100 Free

1:01.25

1:51.75

100 Free

1:51.75

200 Free

2:09.26

4:01.01

100 Free

2:09.26

Back 50 Y

57.18

12

11/14/2025

B: 38.49 (+18.69s | 32.7%)

9

322

1,000+

Back 100 Y

2:13.57

Analysis

12

11/14/2025

B: 1:22.19 (+51.38s | 38.5%)

7

265

1,000+

50 Back

1:00.32

100 Back

1:13.25

2:13.57

100 Back

2:13.57

Breast 50 Y

57.85

12

12/21/2025

B: 43.49 (+14.36s | 24.8%)

7

280

1,000+

Breast 100 Y

2:12.02

Analysis

12

11/14/2025

B: 1:32.59 (+39.43s | 29.9%)

6

215

1,000+

50 Breast

1:01.77

100 Breast

1:10.25

2:12.02

100 Breast

2:12.02

IM 100 Y

1:55.54

Analysis

12

12/21/2025

B: 1:21.89 (+33.65s | 29.1%)

7

283

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Arena Club Aquatics	Maryland Swimming	Eastern Zone	USA

Above are the fastest times that Benjamin Grunin has achieved in his swimming career. For each event, you can find Benjamin's best time, the corresponding time standard, as well as how much faster Benjamin needs to be to reach the next level. The last columns provide Benjamin rankings at the team and LSC levels. These rankings are based on the Benjamin'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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	44.92	22.19 (+22.73s \| 50.6%)	21.29 (+23.63s \| 52.6%)	21.29 (+23.63s \| 52.6%)	20.59 (+24.33s \| 54.2%)	20.09 (+24.83s \| 55.3%)	20.39 (+24.53s \| 54.6%)	27.49 (+17.43s \| 38.8%)
Free 100 Y	1:49.63	48.19 (+61.44s \| 56.0%)	46.39 (+63.24s \| 57.7%)	46.39 (+63.24s \| 57.7%)	45.09 (+64.54s \| 58.9%)	43.49 (+66.14s \| 60.3%)	44.39 (+65.24s \| 59.5%)	59.29 (+50.34s \| 45.9%)
Free 200 Y	4:01.01	1:45.79 (+135.22s \| 56.1%)	1:41.59 (+139.42s \| 57.8%)	1:41.59 (+139.42s \| 57.8%)	1:38.79 (+142.22s \| 59.0%)	1:36.49 (+144.52s \| 60.0%)	1:38.09 (+142.92s \| 59.3%)	2:09.19 (+111.82s \| 46.4%)
Back 50 Y	57.18	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+25.29s \| 44.2%)
Back 100 Y	2:13.57	53.89 (+79.68s \| 59.7%)	51.49 (+82.08s \| 61.5%)	51.49 (+82.08s \| 61.5%)	49.39 (+84.18s \| 63.0%)	47.59 (+85.98s \| 64.4%)	48.89 (+84.68s \| 63.4%)	1:07.49 (+66.08s \| 49.5%)
Breast 50 Y	57.85	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+22.36s \| 38.7%)
Breast 100 Y	2:12.02	1:00.89 (+71.13s \| 53.9%)	57.99 (+74.03s \| 56.1%)	57.99 (+74.03s \| 56.1%)	55.89 (+76.13s \| 57.7%)	54.19 (+77.83s \| 59.0%)	55.29 (+76.73s \| 58.1%)	1:15.89 (+56.13s \| 42.5%)
IM 100 Y	1:55.54	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09 (+47.45s \| 41.1%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

The Grinch Stole My Times (9 O BB Slowe) 2025

12/21/2025

Baltimore

200 Y Free

4:01.01

B: 2:35.99 (+85.02s | 35.3%)

12

1

9

7

50 Free

50.50

100 Free

1:01.25

1:51.75

100 Free

1:51.75

200 Free

2:09.26

4:01.01

100 Free

2:09.26

50 Y Breast

57.85

-1.41s (New PB)

B: 43.49 (+14.36s | 24.8%)

12

2

7

2

100 Y IM

1:55.54

B: 1:21.89 (+33.65s | 29.1%)

12

1

6

7

50 Y Free

44.92

-4.14s (New PB)

B: 32.79 (+12.13s | 27.0%)

12

1

4

1

Harvest Festival 2025

11/14/2025

Baltimore

50 Y Back

57.18

B: 38.49 (+18.69s | 32.7%)

12

1

3

9

100 Y Free

1:49.63

-11.29s (New PB)

B: 1:11.49 (+38.14s | 34.8%)

12

1

3

2

50 Free

49.96

100 Free

59.67

1:49.63

100 Free

1:49.63

50 Y Free

49.06

-4.70s (New PB)

B: 32.79 (+16.27s | 33.2%)

12

1

2

8

100 Y Back

2:13.57

-14.17s (New PB)

B: 1:22.19 (+51.38s | 38.5%)

12

2

5

8

50 Back

1:00.32

100 Back

1:13.25

2:13.57

100 Back

2:13.57

100 Y Breast

2:12.02

B: 1:32.59 (+39.43s | 29.9%)

12

2

9

50 Breast

1:01.77

100 Breast

1:10.25

2:12.02

100 Breast

2:12.02

50 Y Breast

59.26

B: 43.49 (+15.77s | 26.6%)

12

3

1

9

2025 Fox Fall Invitational 1 Copied

10/18/2025

Sterling

100 Y Free

2:00.92

-14.58s (New PB)

B: 1:11.49 (+49.43s | 40.9%)

12

3

8

3

50 Free

58.36

100 Free

1:02.56

2:00.92

100 Free

2:00.92

50 Y Free

53.76

-2.46s (New PB)

B: 32.79 (+20.97s | 39.0%)

12

2

5

3

RAC First Splash 2025

09/26/2025

Baltimore

50 Y Free

56.22

B: 32.79 (+23.43s | 41.7%)

11

1

3

6

100 Y Back

2:27.74

B: 1:22.19 (+65.55s | 44.4%)

11

1

2

7

50 Back

1:10.17

100 Back

1:17.57

2:27.74

100 Back

2:27.74

100 Y Free

2:15.50

B: 1:11.49 (+64.01s | 47.2%)

11

1

4

50 Free

1:01.63

100 Free

1:13.87

2:15.50

100 Free

2:15.50