Keiko Hennig

Age: 15 years old
Age Category: 15-16
Team: Swim South Bay | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Swim South Bay

Pacific Swimming

Western Zone

USA

Free 50 Y

32.91

12/19/2025

B: 31.79 (+1.12s | 3.4%)

735

1,000+

Free 100 Y

1:14.94

Analysis

12/19/2025

B: 1:08.79 (+6.15s | 8.2%)

751

1,000+

50 Free

35.12

100 Free

39.82

1:14.94

100 Free

1:14.94

Free 200 Y

3:07.59

Analysis

11/18/2023

B: 2:28.99 (+38.60s | 20.6%)

714

1,000+

Back 50 Y

41.26

11/09/2024

541

1,000+

Back 100 Y

1:24.20

Analysis

01/16/2026

B: 1:14.69 (+9.51s | 11.3%)

633

1,000+

Back 200 Y

3:03.67

Analysis

02/08/2025

B: 2:42.19 (+21.48s | 11.7%)

411

1,000+

Breast 50 Y

46.74

01/26/2024

557

1,000+

Breast 100 Y

1:33.88

Analysis

01/16/2026

B: 1:25.89 (+7.99s | 8.5%)

584

1,000+

Fly 50 Y

45.85

01/26/2024

621

1,000+

IM 200 Y

3:20.16

Analysis

03/22/2024

B: 2:46.19 (+33.97s | 17.0%)

667

1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Swim South Bay

Pacific Swimming

Western Zone

USA

Free 50 M

42.79

06/28/2024

B: 36.09 (+6.70s | 15.7%)

667

1,000+

Free 200 M

3:16.08

Analysis

06/28/2024

B: 2:49.19 (+26.89s | 13.7%)

520

1,000+

Back 50 M

56.80

07/22/2023

448

1,000+

Back 100 M

1:53.87

Analysis

05/19/2023

B: 1:26.89 (+26.98s | 23.7%)

545

1,000+

50 Back

53.79

100 Back

1:00.08

1:53.87

100 Back

1:53.87

Breast 50 M

59.80

05/19/2023

424

1,000+

Breast 100 M

1:59.88

Analysis

06/28/2024

B: 1:38.59 (+21.29s | 17.8%)

546

1,000+

Above are the fastest times that Keiko Hennig has achieved in her swimming career. For each event, you can find Keiko's best time, the corresponding time standard, as well as how much faster Keiko needs to be to reach the next level. The last columns provide Keiko rankings at the team and LSC levels. These rankings are based on the Keiko'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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL
Free 50 Y	32.91	25.19 (+7.72s \| 23.5%)	29.99 (+2.92s \| 8.9%)	27.69 (+5.22s \| 15.9%)	26.09 (+6.82s \| 20.7%)	24.89 (+8.02s \| 24.4%)	23.89 (+9.02s \| 27.4%)	23.89 (+9.02s \| 27.4%)	23.29 (+9.62s \| 29.2%)	22.59 (+10.32s \| 31.4%)	22.79 (+10.12s \| 30.8%)	N/A
Free 100 Y	1:14.94	54.99 (+19.95s \| 26.6%)	1:04.99 (+9.95s \| 13.3%)	59.99 (+14.95s \| 19.9%)	56.59 (+18.35s \| 24.5%)	53.99 (+20.95s \| 28.0%)	51.89 (+23.05s \| 30.8%)	51.89 (+23.05s \| 30.8%)	50.39 (+24.55s \| 32.8%)	49.29 (+25.65s \| 34.2%)	49.69 (+25.25s \| 33.7%)	N/A
Free 200 Y	3:07.59	1:59.09 (+68.50s \| 36.5%)	2:19.99 (+47.60s \| 25.4%)	2:09.29 (+58.30s \| 31.1%)	2:02.69 (+64.90s \| 34.6%)	1:56.29 (+71.30s \| 38.0%)	1:52.89 (+74.70s \| 39.8%)	1:52.29 (+75.30s \| 40.1%)	1:49.09 (+78.50s \| 41.8%)	1:46.69 (+80.90s \| 43.1%)	1:47.39 (+80.20s \| 42.8%)	N/A
Back 50 Y	41.26	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:24.20	1:00.89 (+23.31s \| 27.7%)	1:10.79 (+13.41s \| 15.9%)	1:05.39 (+18.81s \| 22.3%)	1:01.39 (+22.81s \| 27.1%)	59.49 (+24.71s \| 29.3%)	57.09 (+27.11s \| 32.2%)	57.09 (+27.11s \| 32.2%)	55.09 (+29.11s \| 34.6%)	53.89 (+30.31s \| 36.0%)	54.49 (+29.71s \| 35.3%)	N/A
Back 200 Y	3:03.67	2:11.99 (+51.68s \| 28.1%)	2:32.99 (+30.68s \| 16.7%)	2:21.19 (+42.48s \| 23.1%)	2:13.89 (+49.78s \| 27.1%)	2:08.59 (+55.08s \| 30.0%)	2:04.19 (+59.48s \| 32.4%)	2:04.19 (+59.48s \| 32.4%)	1:59.39 (+64.28s \| 35.0%)	1:56.59 (+67.08s \| 36.5%)	1:57.69 (+65.98s \| 35.9%)	N/A
Breast 50 Y	46.74	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:33.88	1:09.69 (+24.19s \| 25.8%)	1:21.99 (+11.89s \| 12.7%)	1:15.69 (+18.19s \| 19.4%)	1:10.49 (+23.39s \| 24.9%)	1:07.59 (+26.29s \| 28.0%)	1:05.49 (+28.39s \| 30.2%)	1:05.49 (+28.39s \| 30.2%)	1:03.09 (+30.79s \| 32.8%)	1:01.79 (+32.09s \| 34.2%)	1:02.79 (+31.09s \| 33.1%)	N/A
Fly 50 Y	45.85	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	3:20.16	2:13.69 (+66.47s \| 33.2%)	2:36.79 (+43.37s \| 21.7%)	2:24.79 (+55.37s \| 27.7%)	2:16.99 (+63.17s \| 31.6%)	2:10.49 (+69.67s \| 34.8%)	2:06.39 (+73.77s \| 36.9%)	2:06.39 (+73.77s \| 36.9%)	2:02.19 (+77.97s \| 39.0%)	1:59.49 (+80.67s \| 40.3%)	2:00.59 (+79.57s \| 39.8%)	N/A

Long Course Distance

Event	Best Time	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials
Free 50 M	42.79	29.19 (+13.60s \| 31.8%)	34.29 (+8.50s \| 19.9%)	31.69 (+11.10s \| 25.9%)	29.89 (+12.90s \| 30.1%)	28.69 (+14.10s \| 33.0%)	27.39 (+15.40s \| 36.0%)	27.39 (+15.40s \| 36.0%)	26.89 (+15.90s \| 37.2%)	26.29 (+16.50s \| 38.6%)	26.59 (+16.20s \| 37.9%)	N/A	25.69 (+17.10s \| 40.0%)
Free 200 M	3:16.08	2:16.99 (+59.09s \| 30.1%)	2:39.49 (+36.59s \| 18.7%)	2:27.19 (+48.89s \| 24.9%)	2:20.09 (+55.99s \| 28.6%)	2:12.99 (+63.09s \| 32.2%)	2:07.79 (+68.29s \| 34.8%)	2:07.79 (+68.29s \| 34.8%)	2:04.99 (+71.09s \| 36.3%)	2:03.09 (+72.99s \| 37.2%)	2:04.29 (+71.79s \| 36.6%)	N/A	2:00.89 (+75.19s \| 38.3%)
Back 50 M	56.80	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:53.87	1:10.79 (+43.08s \| 37.8%)	1:22.29 (+31.58s \| 27.7%)	1:15.99 (+37.88s \| 33.3%)	1:11.79 (+42.08s \| 37.0%)	1:09.49 (+44.38s \| 39.0%)	1:06.79 (+47.08s \| 41.3%)	1:06.79 (+47.08s \| 41.3%)	1:04.79 (+49.08s \| 43.1%)	1:03.69 (+50.18s \| 44.1%)	1:04.39 (+49.48s \| 43.5%)	N/A	1:01.89 (+51.98s \| 45.6%)
Breast 50 M	59.80	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 M	1:59.88	1:20.89 (+38.99s \| 32.5%)	1:33.89 (+25.99s \| 21.7%)	1:26.69 (+33.19s \| 27.7%)	1:21.69 (+38.19s \| 31.9%)	1:18.79 (+41.09s \| 34.3%)	1:15.99 (+43.89s \| 36.6%)	1:15.99 (+43.89s \| 36.6%)	1:13.79 (+46.09s \| 38.4%)	1:12.19 (+47.69s \| 39.8%)	1:13.29 (+46.59s \| 38.9%)	N/A	1:10.29 (+49.59s \| 41.4%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Brian Malick Memorial Z1S Championships

01/16/2026

Morgan Hill

100 Y Back

1:24.20

-2.28s (New PB)

B: 1:16.89 (+7.31s | 8.7%)

100 Y Breast

1:33.88

-0.63s (New PB)

B: 1:28.69 (+5.19s | 5.5%)

ALTO Candy Cane Classic

12/19/2025

Stanford

50 Y Free

32.91

-3.15s (New PB)

B: 32.49 (+0.42s | 1.3%)

100 Y Free

1:14.94

-4.93s (New PB)

B: 1:10.99 (+3.95s | 5.3%)

50 Free

35.12

100 Free

39.82

1:14.94

100 Free

1:14.94

100 Y Breast

1:34.51

-3.74s (New PB)

B: 1:28.69 (+5.82s | 6.2%)

50 Breast

44.31

100 Breast

50.20

1:34.51

100 Breast

1:34.51

Swim South Bay

02/08/2025

San Jose

50 Y Free

36.06

-2.48s (New PB)

B: 32.49 (+3.57s | 9.9%)

100 Y Breast

1:39.21

+0.96s

B: 1:28.69 (+10.52s | 10.6%)

200 Y Back

3:03.67

B: 2:46.39 (+17.28s | 9.4%)

2025 Brian Malick Memorial Z1S Championships

01/24/2025

Morgan Hill

100 Y Back

1:26.48

-4.14s (New PB)

B: 1:16.89 (+9.59s | 11.1%)

100 Y Breast

1:38.25

-0.38s (New PB)

B: 1:28.69 (+9.56s | 9.7%)

BAY Short Course Micro Meet

11/09/2024

San Jose

100 Y Free

1:19.87

B: 1:10.99 (+8.88s | 11.1%)

100 Y Back

1:30.62

-4.89s (New PB)

B: 1:16.89 (+13.73s | 15.2%)

50 Y Back

41.26

-2.46s (New PB)

2024 Valley Splash Zone 1S LCM C B A+

06/28/2024

San Jose

200 M Free

3:16.08

B: 2:55.29 (+20.79s | 10.6%)

100 M Breast

1:59.88

B: 1:42.39 (+17.49s | 14.6%)

50 M Free

42.79

-1.91s (New PB)

B: 37.19 (+5.60s | 13.1%)

2024 Milpitas Aquatic Club SC CBA+ Meet

03/22/2024

Morgan Hill

200 Y IM

3:20.16

B: 3:03.89 (+16.27s | 8.1%)

100 Y Breast

1:38.63

B: 1:36.49 (+2.14s | 2.2%)

100 Y Back

1:35.51

B: 1:26.59 (+8.92s | 9.3%)

2024 Brian Malick Memorial Z1S Championships

01/26/2024

Morgan Hill

50 Y Back

43.72

-0.57s (New PB)

B: 38.79 (+4.93s | 11.3%)

50 Y Breast

46.74

B: 43.99 (+2.75s | 5.9%)

50 Y Fly

45.85

-4.78s (New PB)

B: 36.89 (+8.96s | 19.5%)

Last Chance For Age Group Champs

11/18/2023

San Jose

50 Y Free

38.54

B: 33.99 (+4.55s | 11.8%)

100 Y IM

1:35.65

B: 1:25.19 (+10.46s | 10.9%)

50 Y Back

44.29

-5.63s (New PB)

B: 38.79 (+5.50s | 12.4%)

200 Y Free

3:07.59

B: 2:42.59 (+25.00s | 13.3%)

Z1S SAGC Minus LCM Summer Championships

07/22/2023

San Jose

50 M Back

56.80

B: 44.79 (+12.01s | 21.1%)

50 M Free

45.75

+1.05s

B: 38.49 (+7.26s | 15.9%)

100 M Back

1:58.91

+5.04s

B: 1:40.59 (+18.32s | 15.4%)

50 Back

58.72

100 Back

1:00.19

1:58.91

100 Back

1:58.91

2023 Quicksilver Swimming LC CBA+ Meet

05/19/2023

San Jose

50 M Free

44.70

B: 38.49 (+6.21s | 13.9%)

50 M Breast

59.80

B: 49.79 (+10.01s | 16.7%)

100 M Back

1:53.87

B: 1:40.59 (+13.28s | 11.7%)

50 Back

53.79

100 Back

1:00.08

1:53.87

100 Back

1:53.87

2023 Brian Malick Memorial Z1S Championships

01/27/2023

Morgan Hill

50 Y Back

49.92

B: 38.79 (+11.13s | 22.3%)

50 Y Fly

50.63

B: 36.89 (+13.74s | 27.1%)

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.