Sierra Atterberry

Age: 12 years old
Age Category: 11-12
Team: Life Time Fitness New York Swi | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Life Time Fitness New York Swi

Metropolitan Swimming

Eastern Zone

USA

Free 50 Y

38.80

12

12/21/2025

B: 33.99 (+4.81s | 12.4%)

5

760

1,000+

Free 100 Y

1:33.27

12

01/16/2026

B: 1:14.69 (+18.58s | 19.9%)

8

776

1,000+

50 Free

39.90

100 Free

53.37

1:33.27

100 Free

1:33.27

Back 50 Y

48.23

12

11/08/2025

B: 38.79 (+9.44s | 19.6%)

6

730

1,000+

Back 100 Y

1:59.31

12

01/16/2026

B: 1:26.59 (+32.72s | 27.4%)

7

749

1,000+

Breast 50 Y

52.99

12

12/21/2025

B: 43.99 (+9.00s | 17.0%)

6

663

1,000+

Breast 100 Y

2:10.28

12

01/16/2026

B: 1:36.49 (+33.79s | 25.9%)

8

664

1,000+

50 Breast

58.21

100 Breast

1:12.07

2:10.28

100 Breast

2:10.28

Fly 50 Y

1:00.67

12

01/23/2026

B: 36.89 (+23.78s | 39.2%)

9

678

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Life Time Fitness New York Swi	Metropolitan Swimming	Eastern Zone	USA

Above are the fastest times that Sierra Atterberry has achieved in her swimming career. For each event, you can find Sierra's best time, the corresponding time standard, as well as how much faster Sierra needs to be to reach the next level. The last columns provide Sierra rankings at the team and LSC levels. These rankings are based on the Sierra'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	38.80	24.89 (+13.91s \| 35.9%)	23.89 (+14.91s \| 38.4%)	23.89 (+14.91s \| 38.4%)	23.29 (+15.51s \| 40.0%)	22.59 (+16.21s \| 41.8%)	22.79 (+16.01s \| 41.3%)	28.49 (+10.31s \| 26.6%)
Free 100 Y	1:33.27	53.99 (+39.28s \| 42.1%)	51.89 (+41.38s \| 44.4%)	51.89 (+41.38s \| 44.4%)	50.39 (+42.88s \| 46.0%)	49.29 (+43.98s \| 47.2%)	49.69 (+43.58s \| 46.7%)	1:00.49 (+32.78s \| 35.1%)
Back 50 Y	48.23	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+16.04s \| 33.3%)
Back 100 Y	1:59.31	59.49 (+59.82s \| 50.1%)	57.09 (+62.22s \| 52.1%)	57.09 (+62.22s \| 52.1%)	55.09 (+64.22s \| 53.8%)	53.89 (+65.42s \| 54.8%)	54.49 (+64.82s \| 54.3%)	1:09.29 (+50.02s \| 41.9%)
Breast 50 Y	52.99	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+16.80s \| 31.7%)
Breast 100 Y	2:10.28	1:07.59 (+62.69s \| 48.1%)	1:05.49 (+64.79s \| 49.7%)	1:05.49 (+64.79s \| 49.7%)	1:03.09 (+67.19s \| 51.6%)	1:01.79 (+68.49s \| 52.6%)	1:02.79 (+67.49s \| 51.8%)	1:18.19 (+52.09s \| 40.0%)
Fly 50 Y	1:00.67	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+29.78s \| 49.1%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MR YMID February Classic Copied

02/06/2026

White Plains

50 Y Free

41.26

+2.46s

B: 33.99 (+7.27s | 17.6%)

12

6

4

50 Y Breast

56.95

+3.96s

B: 43.99 (+12.96s | 22.8%)

12

5

4

2

100 Y Back

2:03.97

+4.66s

B: 1:26.59 (+37.38s | 30.2%)

12

5

6

50 Back

57.75

50 Back

57.75

100 Back

1:06.22

2:03.97

50 Back

1:06.22

2026 MR PAC Winter Classic Invitational

01/23/2026

West Nyack

50 Y Back

53.16

+4.93s

B: 38.79 (+14.37s | 27.0%)

12

2

6

50 Y Fly

1:00.67

B: 36.89 (+23.78s | 39.2%)

12

1

8

3

100 Y Breast

2:12.02

+1.74s

B: 1:36.49 (+35.53s | 26.9%)

12

1

2

9

50 Breast

55.63

100 Breast

1:16.39

2:12.02

100 Breast

2:12.02

2026 MR NFS 43rd Annual Dr MLK Jr Invite

01/16/2026

East Meadow

100 Y Free

1:33.27

-5.44s (New PB)

B: 1:14.69 (+18.58s | 19.9%)

12

2

4

50 Free

39.90

100 Free

53.37

1:33.27

100 Free

1:33.27

100 Y Back

1:59.31

-2.32s (New PB)

B: 1:26.59 (+32.72s | 27.4%)

12

1

6

1

100 Y Breast

2:10.28

B: 1:36.49 (+33.79s | 25.9%)

12

1

9

8

50 Breast

58.21

100 Breast

1:12.07

2:10.28

100 Breast

2:10.28

2025 MR SSC Reindeer Games Invitational

12/21/2025

East Meadow

50 Y Breast

52.99

-1.83s (New PB)

B: 43.99 (+9.00s | 17.0%)

12

1

7

3

100 Y Free

1:38.71

-1.53s (New PB)

B: 1:14.69 (+24.02s | 24.3%)

12

1

8

6

50 Free

45.83

100 Free

52.88

1:38.71

100 Free

1:38.71

50 Y Free

38.80

-3.88s (New PB)

B: 33.99 (+4.81s | 12.4%)

12

2

1

5

2025 MR QNS Protect Ya Turkey Neck Invite

11/22/2025

Bronx

50 Y Breast

59.41

+4.59s

B: 43.99 (+15.42s | 26.0%)

12

3

1

100 Y Back

2:01.63

B: 1:26.59 (+35.04s | 28.8%)

12

1

2

4

50 Back

56.93

100 Back

1:04.70

2:01.63

100 Back

2:01.63

100 Y Free

1:40.24

-3.44s (New PB)

B: 1:14.69 (+25.55s | 25.5%)

12

2

8

2

50 Free

43.35

100 Free

56.89

1:40.24

100 Free

1:40.24

2025 MR PAC Maria Parmanan Invitational

11/08/2025

West Nyack

100 Y Free

1:43.68

B: 1:14.69 (+28.99s | 28.0%)

12

1

5

1

50 Free

44.25

100 Free

59.43

1:43.68

100 Free

1:43.68

50 Y Back

48.23

B: 38.79 (+9.44s | 19.6%)

12

1

2

5

2025 MR YMID Fall Festival Invitational

10/10/2025

White Plains

50 Y Free

42.68

B: 33.99 (+8.69s | 20.4%)

12

2

6

50 Y Breast

54.82

B: 43.99 (+10.83s | 19.8%)

12

5

2

3