Katelyn Mack

Age: 10 years old
Age Category: 10 & under
Team: Team Vortex | Colorado Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Team Vortex

Colorado Swimming

Western Zone

USA

Free 50 Y

35.38

10

10/23/2026

BB

A: 32.09 (+3.29s | 9.3%)

Rankings

Free 100 Y

1:29.32

Analysis

10

10/23/2026

B

BB: 1:21.09 (+8.23s | 9.2%)

Rankings

25 Free

19.23

50 Free

21.53

40.76

50 Free

40.76

75 Free

24.57

1:05.33

100 Free

23.99

1:29.32

50 Free

48.56

Free 500 Y

8:50.50

Analysis

10

10/23/2026

B: 8:36.69 (+13.81s | 2.6%)

Rankings

50 Free

42.55

100 Free

51.68

1:34.23

100 Free

1:34.23

150 Free

54.73

2:28.96

200 Free

55.12

3:24.08

100 Free

1:49.85

250 Free

54.79

4:18.87

300 Free

57.07

5:15.94

100 Free

1:51.86

350 Free

56.80

6:12.74

400 Free

53.65

7:06.39

100 Free

1:50.45

450 Free

54.34

8:00.73

500 Free

49.77

8:50.50

100 Free

1:44.11

Back 50 Y

43.57

10

09/26/2026

B

BB: 43.29 (+0.28s | 0.6%)

Rankings

Back 100 Y

1:42.95

Analysis

10

10/23/2026

B

BB: 1:33.99 (+8.96s | 8.7%)

Rankings

25 Back

23.05

75 Back

53.02

1:16.07

100 Back

26.87

1:42.95

50 Back

1:19.90

Fly 50 Y

57.20

10

02/14/2026

B: 48.39 (+8.81s | 15.4%)

Rankings

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Team Vortex

Colorado Swimming

Western Zone

USA

Free 50 M

46.28

10

04/24/2026

B: 45.29 (+0.99s | 2.1%)

Rankings

Free 100 M

1:56.48

Analysis

10

04/24/2026

B: 1:44.09 (+12.39s | 10.6%)

Rankings

50 Free

55.37

100 Free

1:01.11

1:56.48

100 Free

1:56.48

Back 50 M

58.47

10

04/24/2026

B: 55.79 (+2.68s | 4.6%)

Rankings

Fly 50 M

57.45

10

04/24/2026

B: 54.49 (+2.96s | 5.2%)

Rankings

Above are the fastest times that Katelyn Mack has achieved in her swimming career. For each event, you can find Katelyn's best time, the corresponding time standard, as well as how much faster Katelyn needs to be to reach the next level. The last columns provide Katelyn rankings at the team and LSC levels. These rankings are based on the Katelyn'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	35.38	24.89 (+10.49s \| 29.6%) 25.69 (+9.69s \| 27.4%)	23.89 (+11.49s \| 32.5%)	23.89 (+11.49s \| 32.5%)	23.29 (+12.09s \| 34.2%)	22.49 (+12.89s \| 36.4%)	22.79 (+12.59s \| 35.6%)
Free 100 Y	1:29.32	53.99 (+35.33s \| 39.6%) 55.49 (+33.83s \| 37.9%)	51.89 (+37.43s \| 41.9%)	51.89 (+37.43s \| 41.9%)	50.39 (+38.93s \| 43.6%)	48.99 (+40.33s \| 45.2%)	49.69 (+39.63s \| 44.4%)
Free 500 Y	8:50.50	5:10.69 (+219.81s \| 41.4%) 5:19.49 (+211.01s \| 39.8%)	5:02.59 (+227.91s \| 43.0%)	5:02.59 (+227.91s \| 43.0%)	4:53.59 (+236.91s \| 44.7%)	4:44.49 (+246.01s \| 46.4%)	4:48.09 (+242.41s \| 45.7%)
Back 50 Y	43.57	27.59 (+15.98s \| 36.7%) 28.29 (+15.28s \| 35.1%)	N/A	N/A	N/A	24.39 (+19.18s \| 44.0%)	N/A
Back 100 Y	1:42.95	59.49 (+43.46s \| 42.2%) 1:01.19 (+41.76s \| 40.6%)	57.09 (+45.86s \| 44.5%)	57.09 (+45.86s \| 44.5%)	55.09 (+47.86s \| 46.5%)	52.99 (+49.96s \| 48.5%)	54.49 (+48.46s \| 47.1%)
Fly 50 Y	57.20	27.09 (+30.11s \| 52.6%) 27.69 (+29.51s \| 51.6%)	N/A	N/A	N/A	24.09 (+33.11s \| 57.9%)	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	46.28	28.69 (+17.59s \| 38.0%) 29.49 (+16.79s \| 36.3%)	27.39 (+18.89s \| 40.8%)	27.39 (+18.89s \| 40.8%)	26.89 (+19.39s \| 41.9%)	26.19 (+20.09s \| 43.4%)	26.59 (+19.69s \| 42.5%)	25.69 (+20.59s \| 44.5%)
Free 100 M	1:56.48	1:01.89 (+54.59s \| 46.9%) 1:03.69 (+52.79s \| 45.3%)	59.29 (+57.19s \| 49.1%)	59.29 (+57.19s \| 49.1%)	58.19 (+58.29s \| 50.0%)	56.79 (+59.69s \| 51.2%)	57.59 (+58.89s \| 50.6%)	55.79 (+60.69s \| 52.1%)
Back 50 M	58.47	32.39 (+26.08s \| 44.6%) 32.89 (+25.58s \| 43.7%)	N/A	N/A	N/A	29.19 (+29.28s \| 50.1%)	N/A	28.89 (+29.58s \| 50.6%)
Fly 50 M	57.45	31.19 (+26.26s \| 45.7%) 31.59 (+25.86s \| 45.0%)	N/A	N/A	N/A	28.19 (+29.26s \| 50.9%)	N/A	26.99 (+30.46s \| 53.0%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CO Scary FAST Invite

10/23/2026

Fort Collins

100 Y Back

1:42.95

B: 1:26.59 (+16.36s | 15.9%)

11

1

7

4

25 Back

23.05

75 Back

53.02

1:16.07

100 Back

26.87

1:42.95

50 Back

1:19.90

500 Y Free

8:50.50

B: 7:16.89 (+93.61s | 17.6%)

11

2

3

50 Free

42.55

100 Free

51.68

1:34.23

100 Free

1:34.23

150 Free

54.73

2:28.96

200 Free

55.12

3:24.08

100 Free

1:49.85

250 Free

54.79

4:18.87

300 Free

57.07

5:15.94

100 Free

1:51.86

350 Free

56.80

6:12.74

400 Free

53.65

7:06.39

100 Free

1:50.45

450 Free

54.34

8:00.73

500 Free

49.77

8:50.50

100 Free

1:44.11

100 Y Free

1:29.32

-18.42s (New PB)

B: 1:14.69 (+14.63s | 16.4%)

11

1

4

7

25 Free

19.23

50 Free

21.53

40.76

50 Free

40.76

75 Free

24.57

1:05.33

100 Free

23.99

1:29.32

50 Free

48.56

50 Y Free

35.38

-3.22s (New PB)

B: 33.99 (+1.39s | 3.9%)

11

2

3

5

2026 CO Vortex Loveland Sprint Invite

09/26/2026

Loveland

50 Y Free

38.60

-4.91s (New PB)

B: 33.99 (+4.61s | 11.9%)

11

2

4

50 Y Back

43.57

B: 38.79 (+4.78s | 11.0%)

11

2

8

4

2026 CO FAST Spring Splash

04/24/2026

Fort Collins

50 M Fly

57.45

B: 54.49 (+2.96s | 5.2%)

10

2

6

50 M Free

46.28

B: 45.29 (+0.99s | 2.1%)

10

4

7

1

100 M Free

1:56.48

B: 1:44.09 (+12.39s | 10.6%)

10

3

4

5

50 Free

55.37

100 Free

1:01.11

1:56.48

100 Free

1:56.48

50 M Back

58.47

B: 55.79 (+2.68s | 4.6%)

10

3

5

2026 CO NCS 10 U Winter Spectacular

02/14/2026

Eaton

50 Y Free

43.51

B: 39.79 (+3.72s | 8.5%)

10

4

5

50 Y Fly

57.20

B: 48.39 (+8.81s | 15.4%)

10

1

2

9

100 Y Free

1:47.74

B: 1:30.79 (+16.95s | 15.7%)

10

2

8

50 Free

52.60

100 Free

55.14

1:47.74

100 Free

1:47.74