Derek Yun

Age: 11 years old
Age Category: 11-12
Team: Pacific Dragons Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Dragons Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 50 Y

40.98

12/06/2025

B: 32.79 (+8.19s | 20.0%)

621

1,000+

Free 100 Y

1:36.68

01/24/2026

B: 1:11.49 (+25.19s | 26.1%)

617

1,000+

50 Free

43.12

100 Free

53.56

1:36.68

100 Free

1:36.68

Back 50 Y

46.55

11/16/2025

B: 38.49 (+8.06s | 17.3%)

494

1,000+

Breast 50 Y

57.19

10/04/2025

B: 43.49 (+13.70s | 24.0%)

552

1,000+

Breast 100 Y

1:48.26

11/16/2025

B: 1:32.59 (+15.67s | 14.5%)

341

1,000+

50 Breast

50.87

100 Breast

57.39

1:48.26

100 Breast

1:48.26

Fly 50 Y

53.18

02/07/2026

B: 37.09 (+16.09s | 30.3%)

472

1,000+

IM 100 Y

1:42.73

12/06/2025

B: 1:21.89 (+20.84s | 20.3%)

427

1,000+

50 IM

48.42

100 IM

54.31

1:42.73

100 IM

1:42.73

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Dragons Swim Team	Pacific Northwest Swimming	Western Zone	USA
Free 50 M	47.33	10	05/31/2025	B: 37.39 (+9.94s \| 21.0%)	17	291	1,000+	1,000+

Free 100 M	1:26.65	10	06/14/2025	B: 1:22.09 (+4.56s \| 5.3%)	7	146	1,000+	1,000+

Back 50 M	59.33	10	05/31/2025	B: 44.49 (+14.84s \| 25.0%)	20	270	1,000+	1,000+

Breast 100 M	2:14.99	10	06/14/2025	B: 1:47.79 (+27.20s \| 20.1%)	13	196	1,000+	1,000+

Fly 50 M	1:06.83	10	06/14/2025	B: 41.99 (+24.84s \| 37.2%)	16	244	1,000+	1,000+

Above are the fastest times that Derek Yun has achieved in his swimming career. For each event, you can find Derek's best time, the corresponding time standard, as well as how much faster Derek needs to be to reach the next level. The last columns provide Derek rankings at the team and LSC levels. These rankings are based on the Derek'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	40.98	22.19 (+18.79s \| 45.9%)	21.29 (+19.69s \| 48.0%)	21.29 (+19.69s \| 48.0%)	20.59 (+20.39s \| 49.8%)	20.09 (+20.89s \| 51.0%)	20.39 (+20.59s \| 50.2%)	29.59 (+11.39s \| 27.8%)
Free 100 Y	1:36.68	48.19 (+48.49s \| 50.2%)	46.39 (+50.29s \| 52.0%)	46.39 (+50.29s \| 52.0%)	45.09 (+51.59s \| 53.4%)	43.49 (+53.19s \| 55.0%)	44.39 (+52.29s \| 54.1%)	1:03.09 (+33.59s \| 34.7%)
Back 50 Y	46.55	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+12.76s \| 27.4%)
Breast 50 Y	57.19	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+19.20s \| 33.6%)
Breast 100 Y	1:48.26	1:00.89 (+47.37s \| 43.8%)	57.99 (+50.27s \| 46.4%)	57.99 (+50.27s \| 46.4%)	55.89 (+52.37s \| 48.4%)	54.19 (+54.07s \| 49.9%)	55.29 (+52.97s \| 48.9%)	1:21.69 (+26.57s \| 24.5%)
Fly 50 Y	53.18	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+20.49s \| 38.5%)
IM 100 Y	1:42.73	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+29.94s \| 29.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	47.33	25.89 (+21.44s \| 45.3%)	24.59 (+22.74s \| 48.0%)	24.59 (+22.74s \| 48.0%)	24.29 (+23.04s \| 48.7%)	23.39 (+23.94s \| 50.6%)	23.79 (+23.54s \| 49.7%)	33.39 (+13.94s \| 29.5%)
Free 100 M	1:26.65	56.09 (+30.56s \| 35.3%)	53.59 (+33.06s \| 38.2%)	53.59 (+33.06s \| 38.2%)	52.59 (+34.06s \| 39.3%)	50.99 (+35.66s \| 41.2%)	51.99 (+34.66s \| 40.0%)	1:12.19 (+14.46s \| 16.7%)
Back 50 M	59.33	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+20.14s \| 33.9%)
Breast 100 M	2:14.99	1:11.29 (+63.70s \| 47.2%)	1:08.19 (+66.80s \| 49.5%)	1:08.19 (+66.80s \| 49.5%)	1:06.59 (+68.40s \| 50.7%)	1:04.09 (+70.90s \| 52.5%)	1:05.29 (+69.70s \| 51.6%)	1:34.89 (+40.10s \| 29.7%)
Fly 50 M	1:06.83	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+29.84s \| 44.7%)

Progression

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Meets

See all the meets Derek Yun has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Derek's time, the progress against Derek's best time, the corresponding time standard, as well as how much faster Derek 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 Fly

53.18

-1.07s (New PB)

B: 37.09 (+16.09s | 30.3%)

100 Y Breast

1:58.95

+10.69s

B: 1:32.59 (+26.36s | 22.2%)

50 Breast

55.88

100 Breast

1:03.07

1:58.95

100 Breast

1:58.95

50 Y Back

48.02

+1.47s

B: 38.49 (+9.53s | 19.8%)

100 Y Free

1:39.03

+2.35s

B: 1:11.49 (+27.54s | 27.8%)

50 Free

45.79

100 Free

53.24

1:39.03

100 Free

1:39.03

2026 PN PDST Winter Invitational Meet Approv

01/24/2026

Mercer Island

50 Y Back

49.22

+2.67s

B: 38.49 (+10.73s | 21.8%)

100 Y Free

1:36.68

B: 1:11.49 (+25.19s | 26.1%)

50 Free

43.12

100 Free

53.56

1:36.68

100 Free

1:36.68

2025 PN Fall Divisionals, Division 1 OCA

12/06/2025

Federal Way

100 Y IM

1:42.73

-5.56s (New PB)

B: 1:21.89 (+20.84s | 20.3%)

50 IM

48.42

100 IM

54.31

1:42.73

100 IM

1:42.73

50 Y Free

40.98

-0.06s (New PB)

B: 32.79 (+8.19s | 20.0%)

100 Y Breast

1:51.88

+3.62s

B: 1:32.59 (+19.29s | 17.2%)

50 Breast

51.73

100 Breast

1:00.15

1:51.88

100 Breast

1:51.88

2025 PN PAC Q Meet

11/16/2025

Federal Way

100 Y Breast

1:48.26

-4.50s (New PB)

BB: 1:42.29 (+5.97s | 5.5%)

50 Breast

50.87

100 Breast

57.39

1:48.26

100 Breast

1:48.26

50 Y Free

41.04

-2.51s (New PB)

B: 38.19 (+2.85s | 6.9%)

50 Y Back

46.55

-3.95s (New PB)

BB: 42.89 (+3.66s | 7.9%)

2025 PN VAST Fall Classic

10/18/2025

Federal Way

100 Y Breast

1:52.76

BB: 1:42.29 (+10.47s | 9.3%)

50 Breast

54.30

100 Breast

58.46

1:52.76

100 Breast

1:52.76

50 Y Fly

54.25

-2.66s (New PB)

B: 46.49 (+7.76s | 14.3%)

50 Y Free

43.55

-2.06s (New PB)

B: 38.19 (+5.36s | 12.3%)

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

50 Y Free

45.61

-1.38s (New PB)

B: 38.19 (+7.42s | 16.3%)

50 Y Back

50.50

-3.92s (New PB)

B: 48.29 (+2.21s | 4.4%)

50 Y Breast

57.19

-4.63s (New PB)

B: 53.39 (+3.80s | 6.6%)

100 Y IM

1:48.29

-7.63s (New PB)

B: 1:39.69 (+8.60s | 7.9%)

50 IM

53.18

100 IM

55.11

1:48.29

100 IM

1:48.29

2025 IST June Invtational

06/14/2025

Federal Way

100 M Breast

2:14.99

B: 2:12.89 (+2.10s | 1.6%)

100 M Free

1:26.65

A: 1:20.19 (+6.46s | 7.5%)

50 M Back

1:00.18

+0.85s

B: 55.39 (+4.79s | 8.0%)

50 M Fly

1:06.83

B: 52.29 (+14.54s | 21.8%)

2025 PN VAST Summer Sprints And Distance Chal

05/31/2025

Federal Way

50 M Back

59.33

B: 55.39 (+3.94s | 6.6%)

50 M Free

47.33

B: 43.89 (+3.44s | 7.3%)

2025 PN PDST March Pentathlon And Last Chance

03/08/2025

RENTON

50 Y Back

54.42

B: 48.29 (+6.13s | 11.3%)

50 Y Fly

56.91

B: 46.49 (+10.42s | 18.3%)

50 Y Breast

1:01.82

B: 53.39 (+8.43s | 13.6%)

50 Y Free

49.14

+2.15s

B: 38.19 (+10.95s | 22.3%)

2025 PN PDST Winter Invitational

01/25/2025

Mercer Island

100 Y IM

1:55.92

B: 1:39.69 (+16.23s | 14.0%)

50 IM

56.44

100 IM

59.48

1:55.92

100 IM

1:55.92

50 Y Free

46.99

B: 38.19 (+8.80s | 18.7%)

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.