Rishona Yoo

Age: 10 years old
Age Category: 10 & under
Team: Olympic Cascade Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Olympic Cascade Aquatics

Pacific Northwest Swimming

Western Zone

USA

Free 50 Y

38.06

01/24/2026

BB: 35.99 (+2.07s | 5.4%)

243

1,000+

Free 100 Y

1:35.99

10/18/2025

B: 1:30.79 (+5.20s | 5.4%)

337

1,000+

50 Free

44.71

100 Free

51.28

1:35.99

100 Free

1:35.99

Free 200 Y

3:16.19

01/24/2026

BB: 3:00.59 (+15.60s | 8.0%)

165

957

1,000+

50 Free

43.01

100 Free

49.39

1:32.40

100 Free

1:32.40

150 Free

52.64

2:25.05

200 Free

51.14

3:16.19

100 Free

1:43.78

Back 50 Y

45.66

01/24/2026

BB: 43.29 (+2.37s | 5.2%)

254

1,000+

Back 100 Y

1:38.99

01/24/2026

BB: 1:33.99 (+5.00s | 5.1%)

198

1,000+

50 Back

47.79

100 Back

51.20

1:38.99

100 Back

1:38.99

Breast 50 Y

52.41

02/07/2026

BB: 48.69 (+3.72s | 7.1%)

268

1,000+

Breast 100 Y

1:54.22

01/24/2026

BB: 1:46.89 (+7.33s | 6.4%)

224

1,000+

50 Breast

53.60

100 Breast

1:00.62

1:54.22

100 Breast

1:54.22

Fly 50 Y

42.90

12/06/2025

BB: 42.69 (+0.21s | 0.5%)

140

818

1,000+

Fly 100 Y

1:40.85

02/07/2026

A: 1:26.09 (+14.76s | 14.6%)

105

513

1,000+

50 Fly

45.66

100 Fly

55.19

1:40.85

100 Fly

1:40.85

IM 100 Y

1:38.82

02/07/2026

BB: 1:33.19 (+5.63s | 5.7%)

225

1,000+

50 IM

46.09

100 IM

52.73

1:38.82

100 IM

1:38.82

IM 200 Y

3:30.69

01/24/2026

BB: 3:18.79 (+11.90s | 5.6%)

133

658

1,000+

50 Fly

43.98

100 Back

54.35

1:38.33

100 IM

1:38.33

150 Breast

1:03.52

2:41.85

200 Free

48.84

3:30.69

100 IM

1:52.36

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Olympic Cascade Aquatics	Pacific Northwest Swimming	Western Zone	USA

Above are the fastest times that Rishona Yoo has achieved in her swimming career. For each event, you can find Rishona's best time, the corresponding time standard, as well as how much faster Rishona needs to be to reach the next level. The last columns provide Rishona rankings at the team and LSC levels. These rankings are based on the Rishona'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	38.06	24.89 (+13.17s \| 34.6%)	23.89 (+14.17s \| 37.2%)	23.89 (+14.17s \| 37.2%)	23.29 (+14.77s \| 38.8%)	22.59 (+15.47s \| 40.6%)	22.79 (+15.27s \| 40.1%)	30.89 (+7.17s \| 18.8%)
Free 100 Y	1:35.99	53.99 (+42.00s \| 43.8%)	51.89 (+44.10s \| 45.9%)	51.89 (+44.10s \| 45.9%)	50.39 (+45.60s \| 47.5%)	49.29 (+46.70s \| 48.7%)	49.69 (+46.30s \| 48.2%)	1:08.19 (+27.80s \| 29.0%)
Free 200 Y	3:16.19	1:56.29 (+79.90s \| 40.7%)	1:52.89 (+83.30s \| 42.5%)	1:52.29 (+83.90s \| 42.8%)	1:49.09 (+87.10s \| 44.4%)	1:46.69 (+89.50s \| 45.6%)	1:47.39 (+88.80s \| 45.3%)	2:29.09 (+47.10s \| 24.0%)
Back 50 Y	45.66	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+9.17s \| 20.1%)
Back 100 Y	1:38.99	59.49 (+39.50s \| 39.9%)	57.09 (+41.90s \| 42.3%)	57.09 (+41.90s \| 42.3%)	55.09 (+43.90s \| 44.3%)	53.89 (+45.10s \| 45.6%)	54.49 (+44.50s \| 45.0%)	1:17.89 (+21.10s \| 21.3%)
Breast 50 Y	52.41	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+12.02s \| 22.9%)
Breast 100 Y	1:54.22	1:07.59 (+46.63s \| 40.8%)	1:05.49 (+48.73s \| 42.7%)	1:05.49 (+48.73s \| 42.7%)	1:03.09 (+51.13s \| 44.8%)	1:01.79 (+52.43s \| 45.9%)	1:02.79 (+51.43s \| 45.0%)	1:27.99 (+26.23s \| 23.0%)
Fly 50 Y	42.90	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+7.81s \| 18.2%)
Fly 100 Y	1:40.85	59.19 (+41.66s \| 41.3%)	56.59 (+44.26s \| 43.9%)	56.59 (+44.26s \| 43.9%)	54.69 (+46.16s \| 45.8%)	53.49 (+47.36s \| 47.0%)	53.99 (+46.86s \| 46.5%)	1:20.19 (+20.66s \| 20.5%)
IM 100 Y	1:38.82	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+21.13s \| 21.4%)
IM 200 Y	3:30.69	2:10.49 (+80.20s \| 38.1%)	2:06.39 (+84.30s \| 40.0%)	2:06.39 (+84.30s \| 40.0%)	2:02.19 (+88.50s \| 42.0%)	1:59.49 (+91.20s \| 43.3%)	2:00.59 (+90.10s \| 42.8%)	2:46.49 (+44.20s \| 21.0%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN IST Feb Winter Invitational Approved

02/07/2026

Federal Way

50 Y Free

38.43

+0.37s

BB: 35.99 (+2.44s | 6.3%)

100 Y IM

1:38.82

-2.16s (New PB)

BB: 1:33.19 (+5.63s | 5.7%)

50 IM

46.09

100 IM

52.73

1:38.82

100 IM

1:38.82

50 Y Breast

52.41

-1.59s (New PB)

BB: 48.69 (+3.72s | 7.1%)

100 Y Fly

1:40.85

-5.61s (New PB)

A: 1:26.09 (+14.76s | 14.6%)

50 Fly

45.66

100 Fly

55.19

1:40.85

100 Fly

1:40.85

200 Y IM

3:32.98

+2.29s

BB: 3:18.79 (+14.19s | 6.7%)

50 Fly

47.54

100 Back

56.35

1:43.89

100 IM

1:43.89

150 Breast

1:01.17

2:45.06

200 Free

47.92

3:32.98

100 IM

1:49.09

50 Y Fly

45.05

+2.15s

BB: 42.69 (+2.36s | 5.2%)

2026 PN PDST Winter Invitational Meet Approv

01/24/2026

Mercer Island

100 Y Back

1:38.99

BB: 1:33.99 (+5.00s | 5.1%)

50 Back

47.79

100 Back

51.20

1:38.99

100 Back

1:38.99

100 Y Breast

1:54.22

BB: 1:46.89 (+7.33s | 6.4%)

50 Breast

53.60

100 Breast

1:00.62

1:54.22

100 Breast

1:54.22

200 Y Free

3:16.19

BB: 3:00.59 (+15.60s | 8.0%)

50 Free

43.01

100 Free

49.39

1:32.40

100 Free

1:32.40

150 Free

52.64

2:25.05

200 Free

51.14

3:16.19

100 Free

1:43.78

100 Y Fly

1:46.46

BB: 1:41.39 (+5.07s | 4.8%)

50 Fly

46.39

100 Fly

1:00.07

1:46.46

100 Fly

1:46.46

200 Y IM

3:30.69

BB: 3:18.79 (+11.90s | 5.6%)

50 Fly

43.98

100 Back

54.35

1:38.33

100 IM

1:38.33

150 Breast

1:03.52

2:41.85

200 Free

48.84

3:30.69

100 IM

1:52.36

50 Y Back

45.66

-0.94s (New PB)

BB: 43.29 (+2.37s | 5.2%)

50 Y Breast

54.59

+0.59s

BB: 48.69 (+5.90s | 10.8%)

50 Y Free

38.06

-3.53s (New PB)

BB: 35.99 (+2.07s | 5.4%)

2025 PN Fall Divisionals, Division 1 OCA

12/06/2025

Federal Way

50 Y Free

41.59

-0.69s (New PB)

B: 39.79 (+1.80s | 4.3%)

50 Y Back

46.60

-0.37s (New PB)

BB: 43.29 (+3.31s | 7.1%)

100 Y IM

1:40.98

-3.15s (New PB)

BB: 1:33.19 (+7.79s | 7.7%)

50 IM

45.60

100 IM

55.38

1:40.98

100 IM

1:40.98

50 Y Breast

54.00

-2.73s (New PB)

BB: 48.69 (+5.31s | 9.8%)

50 Y Fly

42.90

-4.72s (New PB)

BB: 42.69 (+0.21s | 0.5%)

2025 PN PAC Q Meet

11/16/2025

Federal Way

50 Y Fly

51.75

+4.13s

B: 48.39 (+3.36s | 6.5%)

50 Y Back

47.18

+0.21s

BB: 43.29 (+3.89s | 8.2%)

50 Y Breast

58.91

+2.18s

B: 54.59 (+4.32s | 7.3%)

2025 PN C Pentathlon

11/09/2025

Renton

50 Y Free

42.50

+0.22s

B: 39.79 (+2.71s | 6.4%)

50 Y Breast

56.73

-2.07s (New PB)

B: 54.59 (+2.14s | 3.8%)

100 Y IM

1:53.05

+8.92s

B: 1:44.29 (+8.76s | 7.7%)

50 IM

51.82

100 IM

1:01.23

1:53.05

100 IM

1:53.05

50 Y Fly

51.80

+4.18s

B: 48.39 (+3.41s | 6.6%)

2025 PN VAST Fall Classic

10/18/2025

Federal Way

50 Y Free

42.28

-2.06s (New PB)

B: 39.79 (+2.49s | 5.9%)

50 Y Breast

58.80

-5.66s (New PB)

B: 54.59 (+4.21s | 7.2%)

100 Y IM

1:44.13

-13.86s (New PB)

BB: 1:33.19 (+10.94s | 10.5%)

50 IM

45.94

100 IM

58.19

1:44.13

100 IM

1:44.13

50 Y Back

46.97

-3.78s (New PB)

BB: 43.29 (+3.68s | 7.8%)

50 Y Fly

47.62

-9.17s (New PB)

BB: 42.69 (+4.93s | 10.4%)

100 Y Free

1:35.99

B: 1:30.79 (+5.20s | 5.4%)

50 Free

44.71

100 Free

51.28

1:35.99

100 Free

1:35.99

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

50 Y Breast

1:04.46

B: 54.59 (+9.87s | 15.3%)

50 Y Fly

56.79

B: 48.39 (+8.40s | 14.8%)

50 Y Free

44.34

B: 39.79 (+4.55s | 10.3%)

100 Y IM

1:57.99

B: 1:44.29 (+13.70s | 11.6%)

50 IM

1:58.27

100 IM

0.-28

1:57.99

100 IM

1:57.99

50 Y Back

50.75

B: 48.59 (+2.16s | 4.3%)

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.