Ruby Zalewski

Age: 9 years old
Age Category: 10 & under
Team: Univ. of Denver Hilltoppers | Colorado Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Univ. of Denver Hilltoppers

Colorado Swimming

Western Zone

USA

Free 25 Y

20.15

03/15/2025

198

1,000+

Free 50 Y

40.70

02/13/2026

B: 39.79 (+0.91s | 2.2%)

309

1,000+

Free 100 Y

1:33.24

Analysis

02/13/2026

B: 1:30.79 (+2.45s | 2.6%)

259

1,000+

50 Free

43.76

100 Free

49.48

1:33.24

100 Free

1:33.24

Free 200 Y

3:42.55

Analysis

01/23/2026

B: 3:22.79 (+19.76s | 8.9%)

179

1,000+

50 Free

48.21

100 Free

57.02

1:45.23

100 Free

1:45.23

150 Free

1:00.19

2:45.42

200 Free

57.13

3:42.55

100 Free

1:57.32

Back 25 Y

23.54

01/24/2025

185

902

1,000+

Back 50 Y

55.20

11/15/2024

B: 48.59 (+6.61s | 12.0%)

540

1,000+

Back 100 Y

1:39.61

Analysis

03/14/2026

BB: 1:33.99 (+5.62s | 5.6%)

154

1,000+

Breast 25 Y

27.53

09/21/2024

150

849

1,000+

Breast 50 Y

53.27

02/13/2026

BB: 48.69 (+4.58s | 8.6%)

217

1,000+

Breast 100 Y

1:52.06

Analysis

03/14/2026

BB: 1:46.89 (+5.17s | 4.6%)

149

1,000+

50 Breast

54.10

100 Breast

57.96

1:52.06

100 Breast

1:52.06

Fly 25 Y

23.37

02/07/2025

107

664

1,000+

Fly 50 Y

46.65

02/13/2026

BB: 42.69 (+3.96s | 8.5%)

139

1,000+

IM 100 Y

1:38.81

Analysis

02/13/2026

BB: 1:33.19 (+5.62s | 5.7%)

158

1,000+

50 IM

47.68

100 IM

51.13

1:38.81

100 IM

1:38.81

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Univ. of Denver Hilltoppers

Colorado Swimming

Western Zone

USA

Free 100 M

1:50.62

Analysis

06/27/2025

B: 1:44.09 (+6.53s | 5.9%)

119

768

1,000+

50 Free

52.17

100 Free

58.45

1:50.62

100 Free

1:50.62

Back 50 M

54.32

06/27/2025

BB: 49.69 (+4.63s | 8.5%)

106

636

1,000+

Back 100 M

2:00.81

Analysis

06/27/2025

BB: 1:48.09 (+12.72s | 10.5%)

103

558

1,000+

50 Back

57.52

100 Back

1:03.29

2:00.81

100 Back

2:00.81

Breast 50 M

1:00.73

06/27/2025

BB: 55.49 (+5.24s | 8.6%)

548

991

Breast 100 M

2:17.70

Analysis

06/27/2025

BB: 2:03.89 (+13.81s | 10.0%)

547

984

50 Breast

1:04.89

100 Breast

1:12.81

2:17.70

100 Breast

2:17.70

Above are the fastest times that Ruby Zalewski has achieved in her swimming career. For each event, you can find Ruby's best time, the corresponding time standard, as well as how much faster Ruby needs to be to reach the next level. The last columns provide Ruby rankings at the team and LSC levels. These rankings are based on the Ruby'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	40.70	24.89 (+15.81s \| 38.8%)	23.89 (+16.81s \| 41.3%)	23.89 (+16.81s \| 41.3%)	23.29 (+17.41s \| 42.8%)	22.59 (+18.11s \| 44.5%)	22.79 (+17.91s \| 44.0%)	30.89 (+9.81s \| 24.1%)
Free 100 Y	1:33.24	53.99 (+39.25s \| 42.1%)	51.89 (+41.35s \| 44.3%)	51.89 (+41.35s \| 44.3%)	50.39 (+42.85s \| 46.0%)	49.29 (+43.95s \| 47.1%)	49.69 (+43.55s \| 46.7%)	1:08.19 (+25.05s \| 26.9%)
Free 200 Y	3:42.55	1:56.29 (+106.26s \| 47.7%)	1:52.89 (+109.66s \| 49.3%)	1:52.29 (+110.26s \| 49.5%)	1:49.09 (+113.46s \| 51.0%)	1:46.69 (+115.86s \| 52.1%)	1:47.39 (+115.16s \| 51.7%)	2:29.09 (+73.46s \| 33.0%)
Back 50 Y	55.20	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+18.71s \| 33.9%)
Back 100 Y	1:39.61	59.49 (+40.12s \| 40.3%)	57.09 (+42.52s \| 42.7%)	57.09 (+42.52s \| 42.7%)	55.09 (+44.52s \| 44.7%)	53.89 (+45.72s \| 45.9%)	54.49 (+45.12s \| 45.3%)	1:17.89 (+21.72s \| 21.8%)
Breast 50 Y	53.27	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+12.88s \| 24.2%)
Breast 100 Y	1:52.06	1:07.59 (+44.47s \| 39.7%)	1:05.49 (+46.57s \| 41.6%)	1:05.49 (+46.57s \| 41.6%)	1:03.09 (+48.97s \| 43.7%)	1:01.79 (+50.27s \| 44.9%)	1:02.79 (+49.27s \| 44.0%)	1:27.99 (+24.07s \| 21.5%)
Fly 50 Y	46.65	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+11.56s \| 24.8%)
IM 100 Y	1:38.81	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+21.12s \| 21.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 100 M	1:50.62	1:01.89 (+48.73s \| 44.1%)	59.29 (+51.33s \| 46.4%)	59.29 (+51.33s \| 46.4%)	58.19 (+52.43s \| 47.4%)	56.99 (+53.63s \| 48.5%)	57.59 (+53.03s \| 47.9%)	1:17.49 (+33.13s \| 29.9%)
Back 50 M	54.32	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+12.53s \| 23.1%)
Back 100 M	2:00.81	1:09.49 (+51.32s \| 42.5%)	1:06.79 (+54.02s \| 44.7%)	1:06.79 (+54.02s \| 44.7%)	1:04.79 (+56.02s \| 46.4%)	1:03.69 (+57.12s \| 47.3%)	1:04.39 (+56.42s \| 46.7%)	1:30.29 (+30.52s \| 25.3%)
Breast 50 M	1:00.73	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+14.54s \| 23.9%)
Breast 100 M	2:17.70	1:18.79 (+58.91s \| 42.8%)	1:15.99 (+61.71s \| 44.8%)	1:15.99 (+61.71s \| 44.8%)	1:13.79 (+63.91s \| 46.4%)	1:12.19 (+65.51s \| 47.6%)	1:13.29 (+64.41s \| 46.8%)	1:41.49 (+36.21s \| 26.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CO TOPS SCY Finale

03/14/2026

Denver

100 Y Breast

1:52.06

-6.37s (New PB)

BB: 1:46.89 (+5.17s | 4.6%)

50 Breast

54.10

100 Breast

57.96

1:52.06

100 Breast

1:52.06

100 Y Back

1:39.61

BB: 1:33.99 (+5.62s | 5.6%)

2026 CO NJ Groundhog Invite

02/13/2026

Arvada

50 Y Free

40.70

-2.09s (New PB)

B: 39.79 (+0.91s | 2.2%)

100 Y Free

1:33.24

-3.58s (New PB)

B: 1:30.79 (+2.45s | 2.6%)

50 Free

43.76

100 Free

49.48

1:33.24

100 Free

1:33.24

100 Y IM

1:38.81

-10.76s (New PB)

BB: 1:33.19 (+5.62s | 5.7%)

50 IM

47.68

100 IM

51.13

1:38.81

100 IM

1:38.81

50 Y Breast

53.27

-2.09s (New PB)

BB: 48.69 (+4.58s | 8.6%)

50 Y Fly

46.65

BB: 42.69 (+3.96s | 8.5%)

100 Y Breast

1:58.43

BB: 1:46.89 (+11.54s | 9.7%)

50 Breast

55.40

100 Breast

1:03.03

1:58.43

100 Breast

1:58.43

2026 CO TOPS Colorado Open

01/23/2026

Denver

200 Y Free

3:42.55

B: 3:22.79 (+19.76s | 8.9%)

50 Free

48.21

100 Free

57.02

1:45.23

100 Free

1:45.23

150 Free

1:00.19

2:45.42

200 Free

57.13

3:42.55

100 Free

1:57.32

100 Y Free

1:37.16

+0.34s

B: 1:30.79 (+6.37s | 6.6%)

50 Free

44.76

100 Free

52.40

1:37.16

100 Free

1:37.16

2025 CO Zone 2 DU Meet

06/27/2025

Denver

50 M Breast

1:00.73

BB: 55.49 (+5.24s | 8.6%)

50 M Back

54.32

BB: 49.69 (+4.63s | 8.5%)

100 M Free

1:50.62

B: 1:44.09 (+6.53s | 5.9%)

50 Free

52.17

100 Free

58.45

1:50.62

100 Free

1:50.62

100 M Back

2:00.81

BB: 1:48.09 (+12.72s | 10.5%)

50 Back

57.52

100 Back

1:03.29

2:00.81

100 Back

2:00.81

100 M Breast

2:17.70

BB: 2:03.89 (+13.81s | 10.0%)

50 Breast

1:04.89

100 Breast

1:12.81

2:17.70

100 Breast

2:17.70

2025 CO ACES Mighty Mini

03/15/2025

Littleton

25 Y Free

20.15

-5.04s (New PB)

50 Y Free

42.79

-0.61s (New PB)

B: 39.79 (+3.00s | 7.0%)

25 Y Back

24.01

+0.47s

100 Y IM

1:49.57

-8.22s (New PB)

B: 1:44.29 (+5.28s | 4.8%)

2025 CO NJ Groundhog Invite

02/07/2025

Arvada

25 Y Fly

23.37

-3.36s (New PB)

100 Y Free

1:40.48

+3.66s

B: 1:30.79 (+9.69s | 9.6%)

50 Free

47.41

100 Free

53.07

1:40.48

100 Free

1:40.48

50 Y Breast

58.55

+3.19s

B: 54.59 (+3.96s | 6.8%)

2025 CO TOPS Colorado Open

01/24/2025

Denver

25 Y Breast

27.58

+0.05s

50 Y Breast

55.36

-9.77s (New PB)

B: 54.59 (+0.77s | 1.4%)

25 Breast

26.49

50 Breast

28.87

55.36

50 Breast

55.36

25 Y Back

23.54

-0.79s (New PB)

100 Y Free

1:36.82

-17.02s (New PB)

B: 1:30.79 (+6.03s | 6.2%)

25 Free

20.12

50 Free

23.67

43.79

50 Free

43.79

75 Free

28.35

1:12.14

100 Free

24.68

1:36.82

50 Free

53.03

50 Y Free

43.40

-3.61s (New PB)

B: 39.79 (+3.61s | 8.3%)

25 Free

20.55

50 Free

22.85

43.40

50 Free

43.40

2024 CO TOPS Fall Invite

11/15/2024

Denver

50 Y Back

55.20

B: 48.59 (+6.61s | 12.0%)

50 Y Breast

1:05.13

B: 54.59 (+10.54s | 16.2%)

100 Y Free

1:53.84

B: 1:30.79 (+23.05s | 20.2%)

50 Free

51.80

100 Free

1:02.04

1:53.84

100 Free

1:53.84

100 Y IM

1:57.79

B: 1:44.29 (+13.50s | 11.5%)

50 IM

52.84

100 IM

1:04.95

1:57.79

100 IM

1:57.79

50 Y Free

47.01

-0.23s (New PB)

B: 39.79 (+7.22s | 15.4%)

2024 CO TOPS Suburban League Qualifier

10/26/2024

Denver

50 Y Free

47.24

B: 39.79 (+7.45s | 15.8%)

25 Free

22.65

50 Free

24.59

47.24

50 Free

47.24

25 Y Back

26.68

+2.35s

25 Y Breast

28.47

+0.94s

2024 CO TOPS FST Pentathlon

09/21/2024

Denver

25 Y Free

25.19

25 Y Breast

27.53

25 Y Fly

26.73

25 Y Back

24.33

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.