Brian Kost

Age: 9 years old
Age Category: 10 & under
Team: Excel Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Excel Aquatics

Pacific Northwest Swimming

Western Zone

USA

Free 25 Y

20.23

11/01/2025

Rankings

Free 50 Y

40.55

09/25/2026

B: 38.19 (+2.36s | 5.8%)

Rankings

Free 100 Y

1:35.00

Analysis

10/23/2026

B: 1:27.99 (+7.01s | 7.4%)

Rankings

50 Free

44.22

100 Free

50.78

1:35.00

100 Free

1:35.00

Free 200 Y

3:24.59

Analysis

09/25/2026

B: 3:09.49 (+15.10s | 7.4%)

Rankings

50 Free

47.18

100 Free

54.41

1:41.59

100 Free

1:41.59

200 Free

1:43.00

3:24.59

100 Free

1:43.00

Free 500 Y

8:42.63

Analysis

10/23/2026

B: 8:24.29 (+18.34s | 3.5%)

Rankings

50 Free

38.46

100 Free

44.10

1:22.56

100 Free

1:22.56

150 Free

45.47

2:08.03

200 Free

45.77

2:53.81

100 Free

1:31.25

250 Free

46.33

3:40.14

300 Free

46.44

4:26.58

100 Free

1:32.77

350 Free

46.26

5:12.84

400 Free

46.84

5:59.68

100 Free

1:33.10

450 Free

46.39

6:46.07

500 Free

1:56.56

8:42.63

100 Free

2:42.95

Back 25 Y

21.89

11/01/2025

Rankings

Back 50 Y

44.46

10/23/2026

BB: 42.89 (+1.57s | 3.5%)

Rankings

Back 100 Y

1:36.37

Analysis

10/23/2026

BB: 1:30.09 (+6.28s | 6.5%)

Rankings

50 Back

47.46

100 Back

48.91

1:36.37

100 Back

1:36.37

Back 200 Y

3:29.61

Analysis

09/25/2026

Rankings

50 Back

1:46.64

100 Back

53.33

2:39.97

100 Back

2:39.97

200 Back

49.64

3:29.61

100 Back

49.64

Breast 25 Y

25.61

12/13/2025

Rankings

Breast 50 Y

50.99

10/23/2026

BB: 47.69 (+3.30s | 6.5%)

Rankings

Breast 100 Y

1:50.85

Analysis

10/23/2026

BB: 1:42.29 (+8.56s | 7.7%)

Rankings

50 Breast

53.35

100 Breast

57.50

1:50.85

100 Breast

1:50.85

Fly 25 Y

26.10

09/20/2025

Rankings

Fly 50 Y

1:02.15

10/10/2026

B: 46.49 (+15.66s | 25.2%)

Rankings

Fly 100 Y

2:12.91

Analysis

10/10/2026

B: 1:53.49 (+19.42s | 14.6%)

Rankings

50 Fly

1:03.30

100 Fly

1:09.61

2:12.91

100 Fly

2:12.91

IM 100 Y

1:41.32

Analysis

10/23/2026

B: 1:39.69 (+1.63s | 1.6%)

Rankings

50 IM

45.95

100 IM

55.37

1:41.32

100 IM

1:41.32

IM 200 Y

3:52.51

Analysis

09/25/2026

B: 3:38.59 (+13.92s | 6.0%)

Rankings

50 Fly

1:03.68

100 Back

56.75

2:00.43

100 IM

2:00.43

150 Breast

1:00.67

3:01.10

200 Free

51.41

3:52.51

100 IM

1:52.08

Long course distance

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

Above are the fastest times that Brian Kost has achieved in his swimming career. For each event, you can find Brian's best time, the corresponding time standard, as well as how much faster Brian needs to be to reach the next level. The last columns provide Brian rankings at the team and LSC levels. These rankings are based on the Brian'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	40.55	22.19 (+18.36s \| 45.3%) 22.79 (+17.76s \| 43.8%)	21.29 (+19.26s \| 47.5%)	21.29 (+19.26s \| 47.5%)	20.49 (+20.06s \| 49.5%)	19.69 (+20.86s \| 51.4%)	20.39 (+20.16s \| 49.7%)
Free 100 Y	1:35.00	48.19 (+46.81s \| 49.3%) 49.49 (+45.51s \| 47.9%)	46.39 (+48.61s \| 51.2%)	46.39 (+48.61s \| 51.2%)	44.89 (+50.11s \| 52.7%)	43.09 (+51.91s \| 54.6%)	44.39 (+50.61s \| 53.3%)
Free 200 Y	3:24.59	1:45.79 (+98.80s \| 48.3%) 1:48.79 (+95.80s \| 46.8%)	1:41.59 (+103.00s \| 50.3%)	1:41.59 (+103.00s \| 50.3%)	1:38.39 (+106.20s \| 51.9%)	1:34.99 (+109.60s \| 53.6%)	1:38.09 (+106.50s \| 52.1%)
Free 500 Y	8:42.63	4:47.79 (+234.84s \| 44.9%) 4:55.99 (+226.64s \| 43.4%)	4:37.09 (+245.54s \| 47.0%)	4:37.09 (+245.54s \| 47.0%)	4:28.79 (+253.84s \| 48.6%)	4:19.89 (+262.74s \| 50.3%)	4:27.69 (+254.94s \| 48.8%)
Back 50 Y	44.46	24.79 (+19.67s \| 44.2%) 25.39 (+19.07s \| 42.9%)	N/A	N/A	N/A	21.49 (+22.97s \| 51.7%)	N/A
Back 100 Y	1:36.37	53.89 (+42.48s \| 44.1%) 55.39 (+40.98s \| 42.5%)	51.49 (+44.88s \| 46.6%)	51.49 (+44.88s \| 46.6%)	49.19 (+47.18s \| 49.0%)	46.99 (+49.38s \| 51.2%)	48.89 (+47.48s \| 49.3%)
Back 200 Y	3:29.61	1:57.29 (+92.32s \| 44.0%) 2:00.59 (+89.02s \| 42.5%)	1:52.79 (+96.82s \| 46.2%)	1:52.79 (+96.82s \| 46.2%)	1:47.79 (+101.82s \| 48.6%)	1:43.29 (+106.32s \| 50.7%)	1:47.09 (+102.52s \| 48.9%)
Breast 50 Y	50.99	27.69 (+23.30s \| 45.7%) 28.09 (+22.90s \| 44.9%)	N/A	N/A	N/A	24.39 (+26.60s \| 52.2%)	N/A
Breast 100 Y	1:50.85	1:00.89 (+49.96s \| 45.1%) 1:02.59 (+48.26s \| 43.5%)	57.99 (+52.86s \| 47.7%)	57.99 (+52.86s \| 47.7%)	55.49 (+55.36s \| 49.9%)	53.29 (+57.56s \| 51.9%)	55.29 (+55.56s \| 50.1%)
Fly 50 Y	1:02.15	24.09 (+38.06s \| 61.2%) 24.39 (+37.76s \| 60.8%)	N/A	N/A	N/A	21.19 (+40.96s \| 65.9%)	N/A
Fly 100 Y	2:12.91	52.89 (+80.02s \| 60.2%) 54.39 (+78.52s \| 59.1%)	50.59 (+82.32s \| 61.9%)	50.59 (+82.32s \| 61.9%)	48.69 (+84.22s \| 63.4%)	46.69 (+86.22s \| 64.9%)	48.39 (+84.52s \| 63.6%)
IM 100 Y	1:41.32	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	3:52.51	1:58.19 (+114.32s \| 49.2%) 2:01.59 (+110.92s \| 47.7%)	1:53.89 (+118.62s \| 51.0%)	1:53.89 (+118.62s \| 51.0%)	1:49.59 (+122.92s \| 52.9%)	1:45.39 (+127.12s \| 54.7%)	1:48.89 (+123.62s \| 53.2%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Pumpkin Spice Splash

10/23/2026

Brentwood

50 Y Free

42.00

+1.45s

B: 38.19 (+3.81s | 9.1%)

100 Y IM

1:41.32

-19.45s (New PB)

B: 1:39.69 (+1.63s | 1.6%)

50 IM

45.95

100 IM

55.37

1:41.32

100 IM

1:41.32

100 Y Breast

1:50.85

-7.19s (New PB)

BB: 1:42.29 (+8.56s | 7.7%)

50 Breast

53.35

100 Breast

57.50

1:50.85

100 Breast

1:50.85

50 Y Breast

50.99

-0.71s (New PB)

BB: 47.69 (+3.30s | 6.5%)

100 Y Free

1:35.00

-1.71s (New PB)

B: 1:27.99 (+7.01s | 7.4%)

50 Free

44.22

100 Free

50.78

1:35.00

100 Free

1:35.00

50 Y Back

44.46

-0.38s (New PB)

BB: 42.89 (+1.57s | 3.5%)

500 Y Free

8:42.63

B: 8:24.29 (+18.34s | 3.5%)

50 Free

38.46

100 Free

44.10

1:22.56

100 Free

1:22.56

150 Free

45.47

2:08.03

200 Free

45.77

2:53.81

100 Free

1:31.25

250 Free

46.33

3:40.14

300 Free

46.44

4:26.58

100 Free

1:32.77

350 Free

46.26

5:12.84

400 Free

46.84

5:59.68

100 Free

1:33.10

450 Free

46.39

6:46.07

500 Free

1:56.56

8:42.63

100 Free

2:42.95

100 Y Back

1:36.37

-3.27s (New PB)

BB: 1:30.09 (+6.28s | 6.5%)

50 Back

47.46

100 Back

48.91

1:36.37

100 Back

1:36.37

Ensworth October Invite

10/10/2026

Nashville

50 Y Free

41.22

+0.67s

B: 38.19 (+3.03s | 7.4%)

100 Y Free

1:36.71

-0.23s (New PB)

B: 1:27.99 (+8.72s | 9.0%)

50 Free

46.03

100 Free

50.68

1:36.71

100 Free

1:36.71

100 Y Fly

2:12.91

B: 1:53.49 (+19.42s | 14.6%)

50 Fly

1:03.30

100 Fly

1:09.61

2:12.91

100 Fly

2:12.91

100 Y Back

1:39.64

-1.14s (New PB)

BB: 1:30.09 (+9.55s | 9.6%)

50 Back

49.37

100 Back

50.27

1:39.64

100 Back

1:39.64

100 Y Breast

1:58.04

-3.71s (New PB)

B: 1:54.09 (+3.95s | 3.3%)

50 Breast

58.48

100 Breast

59.56

1:58.04

100 Breast

1:58.04

50 Y Fly

1:02.15

B: 46.49 (+15.66s | 25.2%)

50 Y Back

44.84

-0.91s (New PB)

BB: 42.89 (+1.95s | 4.3%)

50 Y Breast

53.38

+1.68s

BB: 47.69 (+5.69s | 10.7%)

2026 Excel Aquatics Fall Fest Invite

09/25/2026

Brentwood

50 Y Back

45.75

-3.65s (New PB)

BB: 42.89 (+2.86s | 6.3%)

100 Y Breast

2:01.75

B: 1:54.09 (+7.66s | 6.3%)

50 Breast

56.55

100 Breast

1:05.20

2:01.75

100 Breast

2:01.75

50 Y Free

40.55

-5.36s (New PB)

B: 38.19 (+2.36s | 5.8%)

50 Y Breast

51.70

-6.35s (New PB)

BB: 47.69 (+4.01s | 7.8%)

200 Y Free

3:24.59

B: 3:09.49 (+15.10s | 7.4%)

50 Free

47.18

100 Free

54.41

1:41.59

100 Free

1:41.59

200 Free

1:43.00

3:24.59

100 Free

1:43.00

100 Y Free

1:36.94

-13.12s (New PB)

B: 1:27.99 (+8.95s | 9.2%)

50 Free

45.86

100 Free

51.08

1:36.94

100 Free

1:36.94

100 Y Back

1:40.78

B: 1:40.69 (+0.09s | 0.1%)

50 Back

50.25

100 Back

50.53

1:40.78

100 Back

1:40.78

200 Y IM

3:52.51

B: 3:38.59 (+13.92s | 6.0%)

50 Fly

1:03.68

100 Back

56.75

2:00.43

100 IM

2:00.43

150 Breast

1:00.67

3:01.10

200 Free

51.41

3:52.51

100 IM

1:52.08

200 Y Back

3:29.61

50 Back

1:46.64

100 Back

53.33

2:39.97

100 Back

2:39.97

200 Back

49.64

3:29.61

100 Back

49.64

2026 SES Region 1 8 And Under Championships

02/21/2026

Nashville

100 Y Free

1:50.06

-1.72s (New PB)

B: 1:27.99 (+22.07s | 20.1%)

50 Free

52.22

100 Free

57.84

1:50.06

100 Free

1:50.06

25 Y Breast

26.59

+0.98s

25 Y Back

22.29

+0.40s

50 Y Back

51.38

+1.98s

B: 48.29 (+3.09s | 6.0%)

50 Y Breast

1:00.07

+2.02s

B: 53.39 (+6.68s | 11.1%)

25 Y Free

20.39

+0.16s

100 Y IM

2:00.77

-1.38s (New PB)

B: 1:39.69 (+21.08s | 17.5%)

50 IM

58.38

100 IM

1:02.39

2:00.77

100 IM

2:00.77

50 Y Free

45.91

-0.50s (New PB)

B: 38.19 (+7.72s | 16.8%)

2025 Ho Ho Ho Holiday 12 Under Meet

12/13/2025

Brentwood

50 Y Back

49.40

-0.46s (New PB)

B: 48.29 (+1.11s | 2.2%)

100 Y Free

1:51.78

B: 1:27.99 (+23.79s | 21.3%)

50 Free

52.44

100 Free

59.34

1:51.78

100 Free

1:51.78

25 Y Breast

25.61

-2.71s (New PB)

25 Y Back

22.53

+0.64s

2025 Pumpkin Spice Splash

11/01/2025

Brentwood

25 Y Back

21.89

-2.53s (New PB)

100 Y IM

2:02.15

B: 1:39.69 (+22.46s | 18.4%)

50 Y Back

49.86

B: 48.29 (+1.57s | 3.1%)

25 Y Breast

28.32

-3.42s (New PB)

50 Y Free

46.41

B: 38.19 (+8.22s | 17.7%)

50 Y Breast

58.05

B: 53.39 (+4.66s | 8.0%)

25 Y Fly

32.28

+6.18s

25 Y Free

20.23

-0.61s (New PB)

2025 September Invitational

09/20/2025

Nashville

25 Y Back

24.42

25 Y Fly

26.10

25 Y Free

20.84

25 Y Breast

31.74

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	40.55	22.19 (+18.36s \| 45.3%) 22.79 (+17.76s \| 43.8%)	21.29 (+19.26s \| 47.5%)	21.29 (+19.26s \| 47.5%)	20.49 (+20.06s \| 49.5%)	19.69 (+20.86s \| 51.4%)	20.39 (+20.16s \| 49.7%)
Free 100 Y	1:35.00	48.19 (+46.81s \| 49.3%) 49.49 (+45.51s \| 47.9%)	46.39 (+48.61s \| 51.2%)	46.39 (+48.61s \| 51.2%)	44.89 (+50.11s \| 52.7%)	43.09 (+51.91s \| 54.6%)	44.39 (+50.61s \| 53.3%)
Free 200 Y	3:24.59	1:45.79 (+98.80s \| 48.3%) 1:48.79 (+95.80s \| 46.8%)	1:41.59 (+103.00s \| 50.3%)	1:41.59 (+103.00s \| 50.3%)	1:38.39 (+106.20s \| 51.9%)	1:34.99 (+109.60s \| 53.6%)	1:38.09 (+106.50s \| 52.1%)
Free 500 Y	8:42.63	4:47.79 (+234.84s \| 44.9%) 4:55.99 (+226.64s \| 43.4%)	4:37.09 (+245.54s \| 47.0%)	4:37.09 (+245.54s \| 47.0%)	4:28.79 (+253.84s \| 48.6%)	4:19.89 (+262.74s \| 50.3%)	4:27.69 (+254.94s \| 48.8%)
Back 50 Y	44.46	24.79 (+19.67s \| 44.2%) 25.39 (+19.07s \| 42.9%)	N/A	N/A	N/A	21.49 (+22.97s \| 51.7%)	N/A
Back 100 Y	1:36.37	53.89 (+42.48s \| 44.1%) 55.39 (+40.98s \| 42.5%)	51.49 (+44.88s \| 46.6%)	51.49 (+44.88s \| 46.6%)	49.19 (+47.18s \| 49.0%)	46.99 (+49.38s \| 51.2%)	48.89 (+47.48s \| 49.3%)
Back 200 Y	3:29.61	1:57.29 (+92.32s \| 44.0%) 2:00.59 (+89.02s \| 42.5%)	1:52.79 (+96.82s \| 46.2%)	1:52.79 (+96.82s \| 46.2%)	1:47.79 (+101.82s \| 48.6%)	1:43.29 (+106.32s \| 50.7%)	1:47.09 (+102.52s \| 48.9%)
Breast 50 Y	50.99	27.69 (+23.30s \| 45.7%) 28.09 (+22.90s \| 44.9%)	N/A	N/A	N/A	24.39 (+26.60s \| 52.2%)	N/A
Breast 100 Y	1:50.85	1:00.89 (+49.96s \| 45.1%) 1:02.59 (+48.26s \| 43.5%)	57.99 (+52.86s \| 47.7%)	57.99 (+52.86s \| 47.7%)	55.49 (+55.36s \| 49.9%)	53.29 (+57.56s \| 51.9%)	55.29 (+55.56s \| 50.1%)
Fly 50 Y	1:02.15	24.09 (+38.06s \| 61.2%) 24.39 (+37.76s \| 60.8%)	N/A	N/A	N/A	21.19 (+40.96s \| 65.9%)	N/A
Fly 100 Y	2:12.91	52.89 (+80.02s \| 60.2%) 54.39 (+78.52s \| 59.1%)	50.59 (+82.32s \| 61.9%)	50.59 (+82.32s \| 61.9%)	48.69 (+84.22s \| 63.4%)	46.69 (+86.22s \| 64.9%)	48.39 (+84.52s \| 63.6%)
IM 100 Y	1:41.32	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	3:52.51	1:58.19 (+114.32s \| 49.2%) 2:01.59 (+110.92s \| 47.7%)	1:53.89 (+118.62s \| 51.0%)	1:53.89 (+118.62s \| 51.0%)	1:49.59 (+122.92s \| 52.9%)	1:45.39 (+127.12s \| 54.7%)	1:48.89 (+123.62s \| 53.2%)