Alyssa Nakajima

Age: 8 years old
Age Category: 10 & under
Team: Tualatin Hills Swim Club | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Tualatin Hills Swim Club

Oregon Swimming

Western Zone

USA

Free 25 Y

15.53

10/10/2025

126

Free 50 Y

33.84

11/07/2025

A: 32.09 (+1.75s | 5.2%)

555

1,000+

Free 100 Y

1:20.40

01/16/2026

A: 1:11.49 (+8.91s | 11.1%)

816

1,000+

50 Free

36.83

100 Free

43.57

1:20.40

100 Free

1:20.40

Free 200 Y

3:01.09

12/05/2025

BB: 3:00.59 (+0.50s | 0.3%)

665

1,000+

Back 25 Y

18.91

10/10/2025

120

Back 50 Y

40.60

01/16/2026

A: 37.99 (+2.61s | 6.4%)

594

1,000+

Breast 25 Y

21.71

01/16/2026

195

Breast 50 Y

47.33

11/07/2025

A: 42.79 (+4.54s | 9.6%)

738

1,000+

Breast 100 Y

1:42.97

11/07/2025

A: 1:33.59 (+9.38s | 9.1%)

655

1,000+

50 Breast

47.89

100 Breast

55.08

1:42.97

100 Breast

1:42.97

Fly 25 Y

17.72

10/10/2025

198

Fly 50 Y

41.49

11/07/2025

A: 36.99 (+4.50s | 10.8%)

676

1,000+

Fly 100 Y

1:47.62

10/17/2025

BB: 1:41.39 (+6.23s | 5.8%)

624

1,000+

50 Fly

47.35

100 Fly

1:00.27

1:47.62

100 Fly

1:47.62

IM 100 Y

1:29.39

01/16/2026

A: 1:22.09 (+7.30s | 8.2%)

632

1,000+

50 IM

42.42

100 IM

46.97

1:29.39

100 IM

1:29.39

IM 200 Y

3:25.45

05/23/2025

BB: 3:18.79 (+6.66s | 3.2%)

599

1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Tualatin Hills Swim Club

Oregon Swimming

Western Zone

USA

Free 50 M

39.06

07/12/2025

A: 36.59 (+2.47s | 6.3%)

274

517

Free 100 M

1:30.86

07/12/2025

A: 1:21.89 (+8.97s | 9.9%)

321

588

50 Free

41.55

100 Free

49.31

1:30.86

100 Free

1:30.86

Back 50 M

48.77

07/12/2025

A: 43.59 (+5.18s | 10.6%)

398

747

Back 100 M

1:45.72

06/06/2025

A: 1:34.59 (+11.13s | 10.5%)

344

627

50 Back

50.90

100 Back

54.82

1:45.72

100 Back

1:45.72

Breast 50 M

55.40

07/12/2025

A: 48.79 (+6.61s | 11.9%)

374

641

Breast 100 M

2:02.95

05/02/2025

A: 1:48.39 (+14.56s | 11.8%)

418

694

50 Breast

1:01.04

100 Breast

1:01.91

2:02.95

100 Breast

2:02.95

Fly 50 M

46.18

07/12/2025

A: 41.59 (+4.59s | 9.9%)

266

461

IM 200 M

3:40.16

07/05/2025

A: 3:22.09 (+18.07s | 8.2%)

225

377

50 Fly

48.33

100 Back

56.22

1:44.55

100 IM

1:44.55

150 Breast

1:05.99

2:50.54

200 Free

49.62

3:40.16

100 IM

1:55.61

Above are the fastest times that Alyssa Nakajima has achieved in her swimming career. For each event, you can find Alyssa's best time, the corresponding time standard, as well as how much faster Alyssa needs to be to reach the next level. The last columns provide Alyssa rankings at the team and LSC levels. These rankings are based on the Alyssa'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	33.84	24.89 (+8.95s \| 26.4%)	23.89 (+9.95s \| 29.4%)	23.89 (+9.95s \| 29.4%)	23.29 (+10.55s \| 31.2%)	22.59 (+11.25s \| 33.2%)	22.79 (+11.05s \| 32.7%)	30.89 (+2.95s \| 8.7%)
Free 100 Y	1:20.40	53.99 (+26.41s \| 32.8%)	51.89 (+28.51s \| 35.5%)	51.89 (+28.51s \| 35.5%)	50.39 (+30.01s \| 37.3%)	49.29 (+31.11s \| 38.7%)	49.69 (+30.71s \| 38.2%)	1:08.19 (+12.21s \| 15.2%)
Free 200 Y	3:01.09	1:56.29 (+64.80s \| 35.8%)	1:52.89 (+68.20s \| 37.7%)	1:52.29 (+68.80s \| 38.0%)	1:49.09 (+72.00s \| 39.8%)	1:46.69 (+74.40s \| 41.1%)	1:47.39 (+73.70s \| 40.7%)	2:29.09 (+32.00s \| 17.7%)
Back 50 Y	40.60	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+4.11s \| 10.1%)
Breast 50 Y	47.33	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+6.94s \| 14.7%)
Breast 100 Y	1:42.97	1:07.59 (+35.38s \| 34.4%)	1:05.49 (+37.48s \| 36.4%)	1:05.49 (+37.48s \| 36.4%)	1:03.09 (+39.88s \| 38.7%)	1:01.79 (+41.18s \| 40.0%)	1:02.79 (+40.18s \| 39.0%)	1:27.99 (+14.98s \| 14.5%)
Fly 50 Y	41.49	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+6.40s \| 15.4%)
Fly 100 Y	1:47.62	59.19 (+48.43s \| 45.0%)	56.59 (+51.03s \| 47.4%)	56.59 (+51.03s \| 47.4%)	54.69 (+52.93s \| 49.2%)	53.49 (+54.13s \| 50.3%)	53.99 (+53.63s \| 49.8%)	1:20.19 (+27.43s \| 25.5%)
IM 100 Y	1:29.39	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+11.70s \| 13.1%)
IM 200 Y	3:25.45	2:10.49 (+74.96s \| 36.5%)	2:06.39 (+79.06s \| 38.5%)	2:06.39 (+79.06s \| 38.5%)	2:02.19 (+83.26s \| 40.5%)	1:59.49 (+85.96s \| 41.8%)	2:00.59 (+84.86s \| 41.3%)	2:46.49 (+38.96s \| 19.0%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	39.06	28.69 (+10.37s \| 26.5%)	27.39 (+11.67s \| 29.9%)	27.39 (+11.67s \| 29.9%)	26.89 (+12.17s \| 31.2%)	26.29 (+12.77s \| 32.7%)	26.59 (+12.47s \| 31.9%)	35.19 (+3.87s \| 9.9%)
Free 100 M	1:30.86	1:01.89 (+28.97s \| 31.9%)	59.29 (+31.57s \| 34.7%)	59.29 (+31.57s \| 34.7%)	58.19 (+32.67s \| 36.0%)	56.99 (+33.87s \| 37.3%)	57.59 (+33.27s \| 36.6%)	1:17.49 (+13.37s \| 14.7%)
Back 50 M	48.77	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+6.98s \| 14.3%)
Back 100 M	1:45.72	1:09.49 (+36.23s \| 34.3%)	1:06.79 (+38.93s \| 36.8%)	1:06.79 (+38.93s \| 36.8%)	1:04.79 (+40.93s \| 38.7%)	1:03.69 (+42.03s \| 39.8%)	1:04.39 (+41.33s \| 39.1%)	1:30.29 (+15.43s \| 14.6%)
Breast 50 M	55.40	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+9.21s \| 16.6%)
Breast 100 M	2:02.95	1:18.79 (+44.16s \| 35.9%)	1:15.99 (+46.96s \| 38.2%)	1:15.99 (+46.96s \| 38.2%)	1:13.79 (+49.16s \| 40.0%)	1:12.19 (+50.76s \| 41.3%)	1:13.29 (+49.66s \| 40.4%)	1:41.49 (+21.46s \| 17.5%)
Fly 50 M	46.18	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+6.49s \| 14.1%)
IM 200 M	3:40.16	2:31.09 (+69.07s \| 31.4%)	2:26.19 (+73.97s \| 33.6%)	2:26.19 (+73.97s \| 33.6%)	2:22.09 (+78.07s \| 35.5%)	2:19.49 (+80.67s \| 36.6%)	2:20.99 (+79.17s \| 36.0%)	3:08.89 (+31.27s \| 14.2%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 THSC 14 U Winter Showcase

01/16/2026

Beaverton

25 Y Fly

18.92

+1.20s

50 Y Back

40.60

-1.09s (New PB)

A: 37.99 (+2.61s | 6.4%)

25 Y Free

15.63

+0.10s

25 Y Back

19.09

+0.18s

25 Y Breast

21.71

-0.18s (New PB)

100 Y IM

1:29.39

-1.86s (New PB)

A: 1:22.09 (+7.30s | 8.2%)

50 IM

42.42

100 IM

46.97

1:29.39

100 IM

1:29.39

100 Y Free

1:20.40

-1.44s (New PB)

A: 1:11.49 (+8.91s | 11.1%)

50 Free

36.83

100 Free

43.57

1:20.40

100 Free

1:20.40

2025 Tualatin Hills Holiday Classic

12/05/2025

Beaverton

100 Y IM

1:31.31

+0.06s

A: 1:22.09 (+9.22s | 10.1%)

50 IM

43.02

100 IM

48.29

1:31.31

100 IM

1:31.31

100 Y Breast

1:49.68

+6.71s

BB: 1:46.89 (+2.79s | 2.5%)

50 Breast

54.30

100 Breast

55.38

1:49.68

100 Breast

1:49.68

200 Y Free

3:01.09

BB: 3:00.59 (+0.50s | 0.3%)

50 Y Fly

44.28

+2.79s

BB: 42.69 (+1.59s | 3.6%)

50 Y Free

34.74

+0.90s

A: 32.09 (+2.65s | 7.6%)

2025 THSC November Open

11/07/2025

Beaverton

50 Y Back

41.69

-1.38s (New PB)

A: 37.99 (+3.70s | 8.9%)

50 Y Free

33.84

-1.68s (New PB)

A: 32.09 (+1.75s | 5.2%)

100 Y Free

1:21.84

-9.47s (New PB)

BB: 1:21.09 (+0.75s | 0.9%)

50 Free

38.17

100 Free

43.67

1:21.84

100 Free

1:21.84

50 Y Fly

41.49

-1.55s (New PB)

A: 36.99 (+4.50s | 10.8%)

100 Y Breast

1:42.97

-19.10s (New PB)

A: 1:33.59 (+9.38s | 9.1%)

50 Breast

47.89

100 Breast

55.08

1:42.97

100 Breast

1:42.97

50 Y Breast

47.33

-1.02s (New PB)

A: 42.79 (+4.54s | 9.6%)

2025 THSC Fall Open

10/17/2025

Beaverton

50 Y Breast

48.35

-0.05s (New PB)

A: 42.79 (+5.56s | 11.5%)

50 Y Free

35.52

-3.74s (New PB)

A: 32.09 (+3.43s | 9.7%)

100 Y IM

1:31.25

-5.95s (New PB)

A: 1:22.09 (+9.16s | 10.0%)

50 IM

42.60

100 IM

48.65

1:31.25

100 IM

1:31.25

50 Y Fly

43.04

-5.01s (New PB)

BB: 42.69 (+0.35s | 0.8%)

100 Y Fly

1:47.62

BB: 1:41.39 (+6.23s | 5.8%)

50 Fly

47.35

100 Fly

1:00.27

1:47.62

100 Fly

1:47.62

50 Y Back

43.54

+0.47s

BB: 43.29 (+0.25s | 0.6%)

2025 October FNT

10/10/2025

Beaverton

25 Y Back

18.91

-1.50s (New PB)

25 Y Breast

21.89

-0.55s (New PB)

25 Y Free

15.53

-1.18s (New PB)

25 Y Fly

17.72

-1.37s (New PB)

2025 OSI Arena Summer LC 10 U Championships

07/12/2025

Albany

100 M Free

1:30.86

-4.00s (New PB)

A: 1:21.89 (+8.97s | 9.9%)

50 Free

41.55

100 Free

49.31

1:30.86

100 Free

1:30.86

50 M Free

39.06

-1.35s (New PB)

A: 36.59 (+2.47s | 6.3%)

50 M Back

48.77

-0.24s (New PB)

A: 43.59 (+5.18s | 10.6%)

50 M Breast

55.40

-1.88s (New PB)

A: 48.79 (+6.61s | 11.9%)

50 M Fly

46.18

-4.45s (New PB)

A: 41.59 (+4.59s | 9.9%)

2025 OR CRST Summer Blast 3

07/05/2025

Gresham

50 M Free

40.41

-0.82s (New PB)

A: 36.59 (+3.82s | 9.5%)

200 M IM

3:40.16

A: 3:22.09 (+18.07s | 8.2%)

50 Fly

48.33

100 Back

56.22

1:44.55

100 IM

1:44.55

150 Breast

1:05.99

2:50.54

200 Free

49.62

3:40.16

100 IM

1:55.61

2025 June FNT

06/27/2025

Beaverton

50 Y Breast

48.40

-3.72s (New PB)

A: 42.79 (+5.61s | 11.6%)

50 Y Back

43.07

-1.72s (New PB)

A: 37.99 (+5.08s | 11.8%)

2025 THSC June Invitational

06/06/2025

Beaverton

50 M Free

41.23

-1.15s (New PB)

BB: 40.89 (+0.34s | 0.8%)

50 M Back

50.27

+1.26s

BB: 49.69 (+0.58s | 1.2%)

100 M Back

1:45.72

-3.01s (New PB)

A: 1:34.59 (+11.13s | 10.5%)

50 Back

50.90

100 Back

54.82

1:45.72

100 Back

1:45.72

50 M Breast

57.28

-2.60s (New PB)

BB: 55.49 (+1.79s | 3.1%)

100 M Free

1:34.86

BB: 1:32.99 (+1.87s | 2.0%)

50 Free

43.86

100 Free

51.00

1:34.86

100 Free

1:34.86

50 M Fly

50.63

-4.78s (New PB)

BB: 48.09 (+2.54s | 5.0%)

2025 THSC May FNT

05/23/2025

Beaverton

25 Y Back

20.88

+0.47s

25 Y Free

16.71

-0.31s (New PB)

200 Y IM

3:25.45

BB: 3:18.79 (+6.66s | 3.2%)

2025 John DeRoest Sextathlon Swim Meet

05/17/2025

Portland

25 Y Back

20.41

-0.69s (New PB)

50 Y Free

39.26

-0.52s (New PB)

BB: 35.99 (+3.27s | 8.3%)

100 Y IM

1:37.20

-4.87s (New PB)

BB: 1:33.19 (+4.01s | 4.1%)

50 IM

47.21

100 IM

49.99

1:37.20

100 IM

1:37.20

25 Y Fly

19.64

+0.55s

25 Y Free

17.22

+0.20s

25 Y Breast

24.27

+1.83s

2025 THSC Spring Invitational

05/02/2025

Beaverton

100 M Breast

2:02.95

A: 1:48.39 (+14.56s | 11.8%)

50 Breast

1:01.04

100 Breast

1:01.91

2:02.95

100 Breast

2:02.95

50 M Back

49.01

A: 43.59 (+5.42s | 11.1%)

50 M Fly

55.41

B: 54.49 (+0.92s | 1.7%)

50 M Free

42.38

BB: 40.89 (+1.49s | 3.5%)

100 M Back

1:48.73

BB: 1:48.09 (+0.64s | 0.6%)

50 Back

52.50

100 Back

56.23

1:48.73

100 Back

1:48.73

50 M Breast

59.88

BB: 55.49 (+4.39s | 7.3%)

2025 THSC April FNT

04/25/2025

Beaverton

25 Y Fly

19.09

-0.91s (New PB)

25 Y Breast

22.44

-4.74s (New PB)

50 Y Fly

48.05

-0.24s (New PB)

BB: 42.69 (+5.36s | 11.2%)

2025 Arena Short Course 10 U Championships

02/22/2025

Springfield

50 Y Fly

48.29

+0.00s

BB: 42.69 (+5.60s | 11.6%)

50 Y Back

44.79

-1.68s (New PB)

BB: 43.29 (+1.50s | 3.3%)

50 Y Breast

52.12

-4.16s (New PB)

BB: 48.69 (+3.43s | 6.6%)

25 Y Free

17.02

-1.81s (New PB)

25 Y Fly

20.00

-0.27s (New PB)

100 Y IM

1:43.25

+1.18s

BB: 1:33.19 (+10.06s | 9.7%)

50 IM

46.91

100 IM

56.34

1:43.25

100 IM

1:43.25

2025 OR CB Valentine Last Chance Invitational

02/16/2025

Canby

50 Y Free

39.78

-0.43s (New PB)

BB: 35.99 (+3.79s | 9.5%)

100 Y Free

1:31.31

-2.80s (New PB)

B: 1:30.79 (+0.52s | 0.6%)

25 Y Fly

20.73

+0.46s

2025 CST Shark Chase Invitational

01/03/2025

Newberg

50 Y Back

46.85

+0.38s

BB: 43.29 (+3.56s | 7.6%)

100 Y IM

1:46.41

+4.34s

B: 1:44.29 (+2.12s | 2.0%)

50 IM

49.15

100 IM

57.26

1:46.41

100 IM

1:46.41

50 Y Fly

48.29

-2.67s (New PB)

BB: 42.69 (+5.60s | 11.6%)

50 Y Free

41.81

+1.60s

B: 39.79 (+2.02s | 4.8%)

100 Y Breast

2:02.07

B: 2:00.29 (+1.78s | 1.5%)

50 Breast

59.24

100 Breast

1:02.83

2:02.07

100 Breast

2:02.07

100 Y Free

1:34.11

-1.32s (New PB)

B: 1:30.79 (+3.32s | 3.5%)

50 Free

44.66

100 Free

49.45

1:34.11

100 Free

1:34.11

2024 FGSC Christmas Invitational

12/13/2024

Forest Grove

50 Y Back

46.99

+0.52s

BB: 43.29 (+3.70s | 7.9%)

50 Y Breast

56.28

-0.90s (New PB)

B: 54.59 (+1.69s | 3.0%)

50 Y Free

41.63

+1.42s

B: 39.79 (+1.84s | 4.4%)

100 Y IM

1:43.82

+1.75s

BB: 1:33.19 (+10.63s | 10.2%)

50 IM

48.41

100 IM

55.41

1:43.82

100 IM

1:43.82

50 Y Fly

50.96

B: 48.39 (+2.57s | 5.0%)

25 Y Back

21.10

-1.58s (New PB)

2024 Harvest Open

10/18/2024

Newberg

100 Y IM

1:43.92

+1.85s

BB: 1:33.19 (+10.73s | 10.3%)

50 IM

48.98

100 IM

54.94

1:43.92

100 IM

1:43.92

100 Y Free

1:35.43

B: 1:30.79 (+4.64s | 4.9%)

50 Y Breast

57.18

B: 54.59 (+2.59s | 4.5%)

50 Y Back

46.47

-1.62s (New PB)

BB: 43.29 (+3.18s | 6.8%)

25 Y Free

19.34

+0.51s

25 Y Fly

21.75

+1.48s

2024 OR HEAT Fall Invitational

10/11/2024

Hillsboro

50 Y Back

48.09

BB: 43.29 (+4.80s | 10.0%)

100 Y IM

1:42.07

BB: 1:33.19 (+8.88s | 8.7%)

50 IM

47.61

100 IM

54.46

1:42.07

100 IM

1:42.07

25 Y Fly

20.27

50 Y Free

40.21

B: 39.79 (+0.42s | 1.0%)

25 Y Free

18.83

25 Y Back

22.68

25 Y Breast

27.18

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.