Isabella Yoon

Age: 9 years old
Age Category: 10 & under
Team: Crimson Aquatics | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Crimson Aquatics

New England Swimming

Eastern Zone

USA

Free 25 Y

24.90

09/28/2025

582

1,000+

Free 50 Y

49.61

11/23/2025

B: 39.79 (+9.82s | 19.8%)

1,000+

Free 100 Y

1:47.78

Analysis

11/14/2025

B: 1:30.79 (+16.99s | 15.8%)

715

1,000+

50 Free

51.27

100 Free

56.51

1:47.78

100 Free

1:47.78

Back 25 Y

22.26

09/28/2025

145

598

1,000+

Back 50 Y

53.93

10/04/2025

B: 48.59 (+5.34s | 9.9%)

832

1,000+

Breast 25 Y

29.80

11/14/2025

280

1,000+

Breast 50 Y

1:01.85

03/06/2026

B: 54.59 (+7.26s | 11.7%)

680

1,000+

Fly 50 Y

59.12

11/23/2025

B: 48.39 (+10.73s | 18.1%)

535

1,000+

IM 100 Y

1:53.60

Analysis

12/12/2025

B: 1:44.29 (+9.31s | 8.2%)

555

1,000+

50 IM

53.33

100 IM

1:00.27

1:53.60

100 IM

1:53.60

Long course distance

Event	Time		Age	Date	Next Standard	Crimson Aquatics	New England Swimming	Eastern Zone	USA
Free 50 M	51.36		9	05/08/2026	B: 45.29 (+6.07s \| 11.8%)	51	408	943	1,000+

Free 100 M	1:55.63	Analysis	9	05/08/2026	B: 1:44.09 (+11.54s \| 10.0%)	42	342	807	1,000+

Back 50 M	56.51		9	06/26/2026	B: 55.79 (+0.72s \| 1.3%)	45	342	811	1,000+

Breast 50 M	1:06.39		9	04/24/2026	B: 1:02.19 (+4.20s \| 6.3%)	42	321	757	1,000+

Breast 100 M	2:19.82	Analysis	9	04/24/2026	B: 2:19.39 (+0.43s \| 0.3%)	41	250	570	1,000+

Fly 50 M	1:01.51		9	05/08/2026	B: 54.49 (+7.02s \| 11.4%)	38	280	663	1,000+

Above are the fastest times that Isabella Yoon has achieved in her swimming career. For each event, you can find Isabella's best time, the corresponding time standard, as well as how much faster Isabella needs to be to reach the next level. The last columns provide Isabella rankings at the team and LSC levels. These rankings are based on the Isabella'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	49.61	24.89 (+24.72s \| 49.8%)	23.89 (+25.72s \| 51.8%)	23.89 (+25.72s \| 51.8%)	23.29 (+26.32s \| 53.1%)	22.59 (+27.02s \| 54.5%)	22.79 (+26.82s \| 54.1%)	30.89 (+18.72s \| 37.7%)
Free 100 Y	1:47.78	53.99 (+53.79s \| 49.9%)	51.89 (+55.89s \| 51.9%)	51.89 (+55.89s \| 51.9%)	50.39 (+57.39s \| 53.2%)	49.29 (+58.49s \| 54.3%)	49.69 (+58.09s \| 53.9%)	1:08.19 (+39.59s \| 36.7%)
Back 50 Y	53.93	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+17.44s \| 32.3%)
Breast 50 Y	1:01.85	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+21.46s \| 34.7%)
Fly 50 Y	59.12	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+24.03s \| 40.6%)
IM 100 Y	1:53.60	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+35.91s \| 31.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	51.36	28.69 (+22.67s \| 44.1%)	27.39 (+23.97s \| 46.7%)	27.39 (+23.97s \| 46.7%)	26.89 (+24.47s \| 47.6%)	26.29 (+25.07s \| 48.8%)	26.59 (+24.77s \| 48.2%)	35.19 (+16.17s \| 31.5%)
Free 100 M	1:55.63	1:01.89 (+53.74s \| 46.5%)	59.29 (+56.34s \| 48.7%)	59.29 (+56.34s \| 48.7%)	58.19 (+57.44s \| 49.7%)	56.99 (+58.64s \| 50.7%)	57.59 (+58.04s \| 50.2%)	1:17.49 (+38.14s \| 33.0%)
Back 50 M	56.51	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+14.72s \| 26.0%)
Breast 50 M	1:06.39	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+20.20s \| 30.4%)
Breast 100 M	2:19.82	1:18.79 (+61.03s \| 43.6%)	1:15.99 (+63.83s \| 45.7%)	1:15.99 (+63.83s \| 45.7%)	1:13.79 (+66.03s \| 47.2%)	1:12.19 (+67.63s \| 48.4%)	1:13.29 (+66.53s \| 47.6%)	1:41.49 (+38.33s \| 27.4%)
Fly 50 M	1:01.51	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+21.82s \| 35.5%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE NSSC June 26 28 MIT Invitational

06/26/2026

Cambridge

50 M Back

59.50

+2.99s

B: 55.79 (+3.71s | 6.2%)

100 M Free

1:58.37

+2.74s

B: 1:44.09 (+14.28s | 12.1%)

50 M Fly

1:02.67

+1.16s

B: 54.49 (+8.18s | 13.1%)

50 M Breast

1:06.58

+0.19s

B: 1:02.19 (+4.39s | 6.6%)

50 M Free

51.47

+0.11s

B: 45.29 (+6.18s | 12.0%)

50 M Back

56.51

-0.45s (New PB)

B: 55.79 (+0.72s | 1.3%)

50 M Fly

1:04.35

+2.84s

B: 54.49 (+9.86s | 15.3%)

2026 NE CRA MIT Team Specialty LC Meet

05/08/2026

Cambridge

50 M Back

56.96

-2.56s (New PB)

B: 55.79 (+1.17s | 2.1%)

50 M Breast

1:06.78

+0.39s

B: 1:02.19 (+4.59s | 6.9%)

50 M Fly

1:01.51

B: 54.49 (+7.02s | 11.4%)

50 M Free

51.36

-6.01s (New PB)

B: 45.29 (+6.07s | 11.8%)

100 M Free

1:55.63

-6.33s (New PB)

B: 1:44.09 (+11.54s | 10.0%)

2026 NE NSSC 4 24 26 Specialty Meet

04/24/2026

Cambridge

100 M Breast

2:19.82

B: 2:19.39 (+0.43s | 0.3%)

50 M Breast

1:06.39

B: 1:02.19 (+4.20s | 6.3%)

50 M Free

57.37

B: 45.29 (+12.08s | 21.1%)

100 M Free

2:01.96

B: 1:44.09 (+17.87s | 14.7%)

50 M Back

59.52

B: 55.79 (+3.73s | 6.3%)

2026 NE CRIM March Trials Finals Meet

03/06/2026

Andover

50 Y Breast

1:01.85

-1.89s (New PB)

B: 54.59 (+7.26s | 11.7%)

50 Y Free

51.99

+2.38s

B: 39.79 (+12.20s | 23.5%)

100 Y IM

2:01.34

+7.74s

B: 1:44.29 (+17.05s | 14.1%)

50 IM

56.07

100 IM

1:05.27

2:01.34

100 IM

2:01.34

50 Y Back

55.56

+1.63s

B: 48.59 (+6.97s | 12.5%)

2025 NE CRIM Frosty Frenzy Trials Finals

12/12/2025

Worcester

50 Y Free

52.54

+2.93s

B: 39.79 (+12.75s | 24.3%)

50 Y Back

55.20

+1.27s

B: 48.59 (+6.61s | 12.0%)

50 Y Fly

59.85

+0.73s

B: 48.39 (+11.46s | 19.1%)

100 Y IM

1:53.60

-3.48s (New PB)

B: 1:44.29 (+9.31s | 8.2%)

50 IM

53.33

100 IM

1:00.27

1:53.60

100 IM

1:53.60

50 Y Breast

1:03.74

B: 54.59 (+9.15s | 14.4%)

2025 NE CRIM 12U TWO HUNDRED HUSTLE

11/23/2025

WALTHAM

50 Y Back

55.75

+1.82s

B: 48.59 (+7.16s | 12.8%)

50 Y Fly

59.12

B: 48.39 (+10.73s | 18.1%)

50 Y Free

49.61

-1.39s (New PB)

B: 39.79 (+9.82s | 19.8%)

2025 NE CRIM November Specialty Copied C

11/14/2025

Andover

100 Y IM

1:57.08

-5.13s (New PB)

B: 1:44.29 (+12.79s | 10.9%)

50 Y Free

51.00

B: 39.79 (+11.21s | 22.0%)

25 Y Breast

29.80

100 Y Free

1:47.78

-3.91s (New PB)

B: 1:30.79 (+16.99s | 15.8%)

50 Free

51.27

100 Free

56.51

1:47.78

100 Free

1:47.78

25 Y Back

25.86

+3.60s

2025 NE CRIM IMR PENTATHLON Copied

10/04/2025

WALTHAM

50 Y Back

53.93

B: 48.59 (+5.34s | 9.9%)

100 Y IM

2:02.21

B: 1:44.29 (+17.92s | 14.7%)

50 IM

58.31

100 IM

1:03.90

2:02.21

100 IM

2:02.21

100 Y Free

1:51.69

B: 1:30.79 (+20.90s | 18.7%)

2025 NE CRIM Battle Of The Branches Copied

09/28/2025

100 Institute Rd

25 Y Free

24.90

25 Y Back

22.26

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