Keiko Sander

Age: 18 years old
Age Category: 17-18
Team: The St. James Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

The St. James Swim Club

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

30.73

18

09/27/2025

B

BB: 29.09 (+1.64s | 5.3%)

Rankings

Free 100 Y

1:08.54

Analysis

18

12/04/2025

B: 1:08.09 (+0.45s | 0.7%)

Rankings

50 Free

32.68

50 Free

32.68

100 Free

35.86

1:08.54

50 Free

35.86

Back 50 Y

40.09

18

12/04/2025

B: 34.59 (+5.50s | 13.7%)

Rankings

Fly 50 Y

32.25

18

12/04/2025

B

BB: 31.99 (+0.26s | 0.8%)

Rankings

Fly 100 Y

1:18.13

Analysis

18

03/21/2026

B: 1:13.59 (+4.54s | 5.8%)

Rankings

50 Fly

36.20

100 Fly

41.93

1:18.13

100 Fly

1:18.13

IM 200 Y

3:02.69

Analysis

18

11/21/2025

B: 2:43.59 (+19.10s | 10.5%)

Rankings

50 Fly

36.80

100 Back

47.74

1:24.54

100 IM

1:24.54

150 Breast

57.73

2:22.27

200 Free

40.42

3:02.69

100 IM

1:38.15

Long course distance

Event	Time		Age	Date	Standard	Next Standard	The St. James Swim Club	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Keiko Sander 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
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	30.73	24.89 (+5.84s \| 19.0%) 25.69 (+5.04s \| 16.4%)	23.89 (+6.84s \| 22.3%)	23.89 (+6.84s \| 22.3%)	23.29 (+7.44s \| 24.2%)	22.49 (+8.24s \| 26.8%)	22.79 (+7.94s \| 25.8%)
Free 100 Y	1:08.54	53.99 (+14.55s \| 21.2%) 55.49 (+13.05s \| 19.0%)	51.89 (+16.65s \| 24.3%)	51.89 (+16.65s \| 24.3%)	50.39 (+18.15s \| 26.5%)	48.99 (+19.55s \| 28.5%)	49.69 (+18.85s \| 27.5%)
Back 50 Y	40.09	27.59 (+12.50s \| 31.2%) 28.29 (+11.80s \| 29.4%)	N/A	N/A	N/A	24.39 (+15.70s \| 39.2%)	N/A
Fly 50 Y	32.25	27.09 (+5.16s \| 16.0%) 27.69 (+4.56s \| 14.1%)	N/A	N/A	N/A	24.09 (+8.16s \| 25.3%)	N/A
Fly 100 Y	1:18.13	59.19 (+18.94s \| 24.2%) 1:00.89 (+17.24s \| 22.1%)	56.59 (+21.54s \| 27.6%)	56.59 (+21.54s \| 27.6%)	54.69 (+23.44s \| 30.0%)	52.79 (+25.34s \| 32.4%)	53.99 (+24.14s \| 30.9%)
IM 200 Y	3:02.69	2:10.49 (+52.20s \| 28.6%) 2:14.19 (+48.50s \| 26.5%)	2:06.39 (+56.30s \| 30.8%)	2:06.39 (+56.30s \| 30.8%)	2:02.19 (+60.50s \| 33.1%)	1:58.39 (+64.30s \| 35.2%)	2:00.59 (+62.10s \| 34.0%)

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 Keiko Sander 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 Sander 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 MAKO SPRING FLING

03/21/2026

FAIRFAX

50 Y Free

31.23

+0.50s

B

BB: 29.09 (+2.14s | 6.9%)

18

3

7

100 Y Fly

1:18.13

-0.91s (New PB)

B: 1:13.59 (+4.54s | 5.8%)

18

1

6

50 Fly

36.20

100 Fly

41.93

1:18.13

100 Fly

1:18.13

2026 SDS Polar Bear Invitational

01/24/2026

Springfield

50 Y Fly

32.40

+0.15s

BB: 31.99 (+0.41s | 1.3%)

18

1

2

100 Y Free

1:13.41

+4.87s

B: 1:08.09 (+5.32s | 7.2%)

18

5

7

3

2025 Sport Fair Winter Classic

12/04/2025

Fairfax

100 Y Free

1:08.54

B: 1:08.09 (+0.45s | 0.7%)

18

50 Free

32.68

50 Free

32.68

100 Free

35.86

1:08.54

50 Free

35.86

50 Y Free

31.52

+0.79s

B: 31.39 (+0.13s | 0.4%)

18

50 Y Back

40.09

B: 34.59 (+5.50s | 13.7%)

18

50 Y Fly

32.25

BB: 31.99 (+0.26s | 0.8%)

18

2025 Swim Rock

11/21/2025

Oakton

200 Y IM

3:02.69

B: 2:43.59 (+19.10s | 10.5%)

17

50 Fly

36.80

100 Back

47.74

1:24.54

100 IM

1:24.54

150 Breast

57.73

2:22.27

200 Free

40.42

3:02.69

100 IM

1:38.15

50 Y Free

31.54

+0.81s

B: 31.39 (+0.15s | 0.5%)

17

2025 MAKO GOBBLE GOBBLE INVITATIONAL

11/08/2025

SPRINGFIELD

50 Y Free

31.05

+0.32s

B

BB: 29.09 (+1.96s | 6.3%)

17

3

6

100 Y Fly

1:19.04

-0.38s (New PB)

B: 1:13.59 (+5.45s | 6.9%)

17

2

8

7

50 Fly

36.70

100 Fly

42.34

1:19.04

100 Fly

1:19.04

2025 PV MAKO FALL INVITATIONAL

09/27/2025

Fairfax

50 Y Free

30.73

B

BB: 29.09 (+1.64s | 5.3%)

17

2

7

100 Y Fly

1:19.42

B: 1:13.59 (+5.83s | 7.3%)

17

6

5

50 Fly

37.84

100 Fly

41.58

1:19.42

100 Fly

1:19.42