Grayson Kolson

Age: 10 years old
Age Category: 10 & under
Team: Castle Rock Swimming | Colorado Swimming
Participation: 20 meets 83 events

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Colorado Swimming

Castle Rock Swimming

Free 50 Y

34.24

01/24/2025

A: 31.09 (+3.15s | 9.2%)

Free 100 Y

1:14.17

02/28/2025

A: 1:09.79 (+4.38s | 5.9%)

50 Free

35.86

100 Free

38.31

1:14.17

100 Free

1:14.17

Free 200 Y

2:40.23

01/24/2025

A: 2:31.59 (+8.64s | 5.4%)

50 Free

36.29

100 Free

40.90

1:17.19

100 Free

1:17.19

150 Free

42.31

1:59.50

200 Free

40.73

2:40.23

100 Free

1:23.04

Back 50 Y

38.62

12/13/2024

A: 37.59 (+1.03s | 2.7%)

Back 100 Y

1:22.34

02/28/2025

A: 1:19.59 (+2.75s | 3.3%)

50 Back

40.21

100 Back

42.13

1:22.34

100 Back

1:22.34

Back 200 Y

3:31.98

02/10/2024

50 Back

51.62

100 Back

53.96

1:45.58

100 Back

1:45.58

150 Back

53.67

2:39.25

200 Back

52.73

3:31.98

100 Back

1:46.40

Breast 50 Y

48.61

03/07/2025

BB: 47.69 (+0.92s | 1.9%)

Breast 100 Y

1:44.90

03/07/2025

BB: 1:42.29 (+2.61s | 2.5%)

50 Breast

49.90

100 Breast

55.00

1:44.90

100 Breast

1:44.90

Fly 50 Y

42.00

01/24/2025

BB: 41.29 (+0.71s | 1.7%)

25 Fly

21.22

50 Fly

20.78

42.00

50 Fly

42.00

IM 100 Y

1:24.28

03/07/2025

A: 1:19.69 (+4.59s | 5.4%)

50 IM

40.65

100 IM

43.63

1:24.28

100 IM

1:24.28

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Colorado Swimming	Castle Rock Swimming

Above are the fastest times that Grayson Kolson has achieved in his swimming career. For each event, you can find Grayson's best time, the corresponding time standard, as well as how much faster Grayson needs to be to reach the next level. The last columns provide Grayson rankings at the team and LSC levels. These rankings are based on the Grayson'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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	34.24	22.19 (+12.05s \| 35.2%)	21.29 (+12.95s \| 37.8%)	21.29 (+12.95s \| 37.8%)	20.59 (+13.65s \| 39.9%)	20.09 (+14.15s \| 41.3%)	20.39 (+13.85s \| 40.4%)	30.49 (+3.75s \| 11.0%)
Free 100 Y	1:14.17	48.19 (+25.98s \| 35.0%)	46.39 (+27.78s \| 37.5%)	46.39 (+27.78s \| 37.5%)	45.09 (+29.08s \| 39.2%)	43.49 (+30.68s \| 41.4%)	44.39 (+29.78s \| 40.2%)	1:07.19 (+6.98s \| 9.4%)
Free 200 Y	2:40.23	1:45.79 (+54.44s \| 34.0%)	1:41.59 (+58.64s \| 36.6%)	1:41.59 (+58.64s \| 36.6%)	1:38.79 (+61.44s \| 38.3%)	1:36.49 (+63.74s \| 39.8%)	1:38.09 (+62.14s \| 38.8%)	2:24.99 (+15.24s \| 9.5%)
Back 50 Y	38.62	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+2.33s \| 6.0%)
Back 100 Y	1:22.34	53.89 (+28.45s \| 34.6%)	51.49 (+30.85s \| 37.5%)	51.49 (+30.85s \| 37.5%)	49.39 (+32.95s \| 40.0%)	47.59 (+34.75s \| 42.2%)	48.89 (+33.45s \| 40.6%)	1:16.59 (+5.75s \| 7.0%)
Back 200 Y	3:31.98	1:57.29 (+94.69s \| 44.7%)	1:52.79 (+99.19s \| 46.8%)	1:52.79 (+99.19s \| 46.8%)	1:48.29 (+103.69s \| 48.9%)	1:45.49 (+106.49s \| 50.2%)	1:47.09 (+104.89s \| 49.5%)	N/A
Breast 50 Y	48.61	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+8.32s \| 17.1%)
Breast 100 Y	1:44.90	1:00.89 (+44.01s \| 42.0%)	57.99 (+46.91s \| 44.7%)	57.99 (+46.91s \| 44.7%)	55.89 (+49.01s \| 46.7%)	54.19 (+50.71s \| 48.3%)	55.29 (+49.61s \| 47.3%)	1:26.29 (+18.61s \| 17.7%)
Fly 50 Y	42.00	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+7.31s \| 17.4%)
IM 100 Y	1:24.28	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+7.29s \| 8.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CO CSI Silver State Championships

03/07/2025

50 Y Free

34.49

+0.25s

A: 31.09 (+3.40s | 9.9%)

100 Y IM

1:24.28

-3.22s (New PB)

A: 1:19.69 (+4.59s | 5.4%)

50 IM

40.65

100 IM

43.63

1:24.28

100 IM

1:24.28

100 Y Breast

1:44.90

-1.26s (New PB)

BB: 1:42.29 (+2.61s | 2.5%)

50 Breast

49.90

100 Breast

55.00

1:44.90

100 Breast

1:44.90

50 Y Fly

42.45

+0.45s

BB: 41.29 (+1.16s | 2.7%)

50 Y Breast

48.61

-1.71s (New PB)

BB: 47.69 (+0.92s | 1.9%)

2025 CO CSI 14 U Age Group Championships

02/28/2025

VMAC

100 Y Free

1:14.17

-0.96s (New PB)

A: 1:09.79 (+4.38s | 5.9%)

50 Free

35.86

100 Free

38.31

1:14.17

100 Free

1:14.17

50 Y Back

38.78

+0.16s

A: 37.59 (+1.19s | 3.1%)

100 Y Back

1:22.34

-3.57s (New PB)

A: 1:19.59 (+2.75s | 3.3%)

50 Back

40.21

100 Back

42.13

1:22.34

100 Back

1:22.34

200 Y Free

2:41.28

+1.05s

A: 2:31.59 (+9.69s | 6.0%)

50 Free

36.82

100 Free

41.86

1:18.68

100 Free

1:18.68

150 Free

42.88

2:01.56

200 Free

39.72

2:41.28

100 Free

1:22.60

2025 CO PPA February Frenzy Last Chance

02/21/2025

100 Y IM

1:29.06

+1.56s

A: 1:19.69 (+9.37s | 10.5%)

50 IM

41.06

100 IM

48.00

1:29.06

100 IM

1:29.06

100 Y Free

1:15.13

-0.92s (New PB)

A: 1:09.79 (+5.34s | 7.1%)

50 Free

36.09

100 Free

39.04

1:15.13

100 Free

1:15.13

50 Y Free

34.86

+0.62s

BB: 34.59 (+0.27s | 0.8%)

50 Y Breast

50.32

-1.27s (New PB)

BB: 47.69 (+2.63s | 5.2%)

100 Y Breast

1:48.34

+2.18s

BB: 1:42.29 (+6.05s | 5.6%)

50 Breast

50.93

100 Breast

57.41

1:48.34

100 Breast

1:48.34

50 Y Free

34.24

+0.00s

A: 31.09 (+3.15s | 9.2%)

50 Y Fly

44.29

+2.29s

BB: 41.29 (+3.00s | 6.8%)

100 Y Free

1:17.90

+1.85s

A: 1:09.79 (+8.11s | 10.4%)

50 Free

36.43

100 Free

41.47

1:17.90

100 Free

1:17.90

2025 CO FAST Winter Open

01/24/2025

200 Y Free

2:40.23

-6.24s (New PB)

A: 2:31.59 (+8.64s | 5.4%)

50 Free

36.29

100 Free

40.90

1:17.19

100 Free

1:17.19

150 Free

42.31

1:59.50

200 Free

40.73

2:40.23

100 Free

1:23.04

50 Y Back

39.40

+0.78s

A: 37.59 (+1.81s | 4.6%)

100 Y IM

1:27.50

-1.99s (New PB)

A: 1:19.69 (+7.81s | 8.9%)

25 IM

19.61

50 IM

22.27

41.88

50 IM

41.88

75 IM

26.62

1:08.50

100 IM

19.00

1:27.50

50 IM

45.62

50 Y Fly

42.00

-1.19s (New PB)

BB: 41.29 (+0.71s | 1.7%)

25 Fly

21.22

50 Fly

20.78

42.00

50 Fly

42.00

50 Y Breast

52.22

+0.63s

BB: 47.69 (+4.53s | 8.7%)

25 Breast

25.86

50 Breast

26.36

52.22

50 Breast

52.22

100 Y Free

1:16.05

-0.12s (New PB)

A: 1:09.79 (+6.26s | 8.2%)

25 Free

18.41

50 Free

19.24

37.65

50 Free

37.65

75 Free

20.75

58.40

100 Free

17.65

1:16.05

50 Free

38.40

100 Y Breast

1:46.16

-18.29s (New PB)

BB: 1:42.29 (+3.87s | 3.6%)

50 Breast

52.61

100 Breast

53.55

1:46.16

100 Breast

1:46.16

50 Y Free

34.24

-0.14s (New PB)

A: 31.09 (+3.15s | 9.2%)

2025 CO AAC 12 U Sprint Eliminator Invit

01/05/2025

50 Y Free

35.60

+1.22s

BB: 34.59 (+1.01s | 2.8%)

50 Y Fly

44.95

+1.76s

BB: 41.29 (+3.66s | 8.1%)

50 Y Breast

53.04

+1.45s

BB: 47.69 (+5.35s | 10.1%)

Falfins Holiday Open

12/13/2024

US AFA

100 Y IM

1:29.49

-3.12s (New PB)

A: 1:19.69 (+9.80s | 11.0%)

50 IM

41.95

100 IM

47.54

1:29.49

100 IM

1:29.49

50 Y Back

38.62

-2.48s (New PB)

A: 37.59 (+1.03s | 2.7%)

50 Y Breast

51.59

-1.72s (New PB)

BB: 47.69 (+3.90s | 7.6%)

50 Y Free

34.38

-1.42s (New PB)

A: 31.09 (+3.29s | 9.6%)

100 Y Free

1:16.17

-2.45s (New PB)

A: 1:09.79 (+6.38s | 8.4%)

50 Free

37.79

100 Free

38.38

1:16.17

100 Free

1:16.17

200 Y Free

2:46.47

A: 2:31.59 (+14.88s | 8.9%)

50 Free

38.18

100 Free

41.53

1:19.71

100 Free

1:19.71

150 Free

43.20

2:02.91

200 Free

43.56

2:46.47

100 Free

1:26.76

50 Y Fly

43.19

-1.98s (New PB)

BB: 41.29 (+1.90s | 4.4%)

100 Y Back

1:25.91

-4.46s (New PB)

A: 1:19.59 (+6.32s | 7.4%)

Pikes Peak Finals

11/08/2024

PPA Training Center

50 Y Free

35.80

-3.63s (New PB)

BB: 34.59 (+1.21s | 3.4%)

50 Y Fly

45.17

BB: 41.29 (+3.88s | 8.6%)

50 Y Breast

53.31

-0.02s (New PB)

BB: 47.69 (+5.62s | 10.5%)

100 Y IM

1:32.61

-5.76s (New PB)

BB: 1:29.69 (+2.92s | 3.2%)

50 IM

43.49

100 IM

49.12

1:32.61

100 IM

1:32.61

50 Y Back

42.31

+1.21s

A: 37.59 (+4.72s | 11.2%)

100 Y Free

1:18.62

-2.21s (New PB)

A: 1:09.79 (+8.83s | 11.2%)

50 Free

38.36

100 Free

40.26

1:18.62

100 Free

1:18.62

ROCK Monster Mash

10/30/2024

100 Y Free

1:20.89

+0.06s

BB: 1:18.89 (+2.00s | 2.5%)

50 Free

39.44

100 Free

41.45

1:20.89

100 Free

1:20.89

100 Y Back

1:30.37

-5.91s (New PB)

BB: 1:30.09 (+0.28s | 0.3%)

Gian-Luc Jordan Open

10/11/2024

100 Y Back

1:36.44

+0.16s

BB: 1:30.09 (+6.35s | 6.6%)

50 Back

47.46

100 Back

48.98

1:36.44

100 Back

1:36.44

100 Y IM

1:38.37

-6.10s (New PB)

BB: 1:29.69 (+8.68s | 8.8%)

50 IM

46.39

100 IM

51.98

1:38.37

100 IM

1:38.37

100 Y Free

1:20.83

-8.98s (New PB)

BB: 1:18.89 (+1.94s | 2.4%)

50 Free

38.58

100 Free

42.25

1:20.83

100 Free

1:20.83

50 Y Breast

53.52

+0.19s

B: 53.39 (+0.13s | 0.2%)

ROCK Black & Blue Showdown

09/26/2024

50 Y Breast

53.33

-3.62s (New PB)

BB: 47.69 (+5.64s | 10.6%)

50 Y Back

41.10

-2.43s (New PB)

A: 37.59 (+3.51s | 8.5%)

Silver State

03/01/2024

100 Y Back

1:39.87

+3.59s

BB: 1:30.09 (+9.78s | 9.8%)

50 Back

49.87

100 Back

50.00

1:39.87

100 Back

1:39.87

50 Y Back

45.23

+1.70s

BB: 42.89 (+2.34s | 5.2%)

AG State Championships

02/23/2024

50 Y Back

52.84

+9.31s

B: 48.29 (+4.55s | 8.6%)

PPA February Frenzy Last Chance

02/16/2024

50 Y Back

45.70

+2.17s

BB: 42.89 (+2.81s | 6.1%)

50 Y Free

39.43

-1.05s (New PB)

B: 38.19 (+1.24s | 3.1%)

50 Y Breast

58.48

+1.53s

B: 53.39 (+5.09s | 8.7%)

100 Y Back

1:36.28

-6.01s (New PB)

BB: 1:30.09 (+6.19s | 6.4%)

50 Back

46.35

100 Back

49.93

1:36.28

100 Back

1:36.28

ACES Winter Open

02/10/2024

50 Y Breast

56.95

-12.06s (New PB)

B: 53.39 (+3.56s | 6.3%)

50 Y Back

43.53

-3.31s (New PB)

BB: 42.89 (+0.64s | 1.5%)

100 Y Back

1:42.29

-3.02s (New PB)

B: 1:40.69 (+1.60s | 1.6%)

50 Back

50.84

100 Back

51.45

1:42.29

100 Back

1:42.29

50 Y Free

40.48

-1.93s (New PB)

B: 38.19 (+2.29s | 5.7%)

100 Y Breast

2:04.45

-8.66s (New PB)

B: 1:54.09 (+10.36s | 8.3%)

50 Breast

58.70

100 Breast

1:05.75

2:04.45

100 Breast

2:04.45

100 Y Free

1:29.81

-12.06s (New PB)

B: 1:27.99 (+1.82s | 2.0%)

50 Free

42.11

100 Free

47.70

1:29.81

100 Free

1:29.81

100 Y IM

1:44.47

-7.34s (New PB)

B: 1:39.69 (+4.78s | 4.6%)

50 IM

50.44

100 IM

54.03

1:44.47

100 IM

1:44.47

200 Y Back

3:31.98

50 Back

51.62

100 Back

53.96

1:45.58

100 Back

1:45.58

150 Back

53.67

2:39.25

200 Back

52.73

3:31.98

100 Back

1:46.40

FAST Winter Open

01/19/2024

100 Y Breast

2:13.11

-3.55s (New PB)

B: 1:54.09 (+19.02s | 14.3%)

50 Breast

1:04.56

100 Breast

1:08.55

2:13.11

100 Breast

2:13.11

50 Y Back

46.84

-3.00s (New PB)

BB: 42.89 (+3.95s | 8.4%)

50 Y Free

42.41

-3.27s (New PB)

B: 38.19 (+4.22s | 10.0%)

100 Y Back

1:45.31

-1.19s (New PB)

B: 1:40.69 (+4.62s | 4.4%)

Falfins Holiday Open

12/08/2023

100 Y IM

1:51.81

B: 1:39.69 (+12.12s | 10.8%)

50 IM

52.49

100 IM

59.32

1:51.81

100 IM

1:51.81

50 Y Back

49.84

-4.82s (New PB)

B: 48.29 (+1.55s | 3.1%)

50 Y Free

46.27

+0.59s

B: 38.19 (+8.08s | 17.5%)

100 Y Free

1:41.87

-5.58s (New PB)

B: 1:27.99 (+13.88s | 13.6%)

50 Free

47.01

100 Free

54.86

1:41.87

100 Free

1:41.87

100 Y Back

1:46.50

-3.76s (New PB)

B: 1:40.69 (+5.81s | 5.5%)

50 Back

50.46

100 Back

56.04

1:46.50

100 Back

1:46.50

Pikes Peak Finals

11/10/2023

50 Y Free

48.66

+2.98s

B: 38.19 (+10.47s | 21.5%)

100 Y Breast

2:19.02

+2.36s

B: 1:54.09 (+24.93s | 17.9%)

50 Breast

1:04.45

100 Breast

1:14.57

2:19.02

100 Breast

2:19.02

ROCK Monster Mash

10/30/2023

100 Y Free

1:47.45

B: 1:27.99 (+19.46s | 18.1%)

50 Free

49.88

100 Free

57.57

1:47.45

100 Free

1:47.45

100 Y Breast

2:16.66

B: 1:54.09 (+22.57s | 16.5%)

50 Breast

1:04.51

100 Breast

1:12.15

2:16.66

100 Breast

2:16.66

100 Y Back

1:50.26

B: 1:40.69 (+9.57s | 8.7%)

50 Back

53.38

100 Back

56.88

1:50.26

100 Back

1:50.26

ROCK Black & Blue Showdown

09/29/2023

50 Y Back

54.66

B: 48.29 (+6.37s | 11.7%)

50 Y Breast

1:09.01

B: 53.39 (+15.62s | 22.6%)

50 Y Free

46.46

+0.78s

B: 38.19 (+8.27s | 17.8%)

Aspire Stanley Duck Relay Invite

09/24/2023

50 Y Free

45.68

B: 38.19 (+7.49s | 16.4%)

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.