Greyson Stone

Age: 10 years old
Age Category: 10 & under
Team: North Jeffco Swim Team | Colorado Swimming
Participation: 37 meets 94 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Colorado Swimming

North Jeffco Swim Team

Free 50 M

45.48

04/25/2025

B: 43.89 (+1.59s | 3.5%)

141

Free 100 M

1:44.06

06/28/2024

B: 1:40.99 (+3.07s | 3.0%)

136

50 Free

48.39

100 Free

55.67

1:44.06

100 Free

1:44.06

Back 50 M

56.13

04/25/2025

B: 55.39 (+0.74s | 1.3%)

180

Back 100 M

2:09.31

06/28/2024

B: 1:56.69 (+12.62s | 9.8%)

162

50 Back

1:01.78

100 Back

1:07.53

2:09.31

100 Back

2:09.31

Breast 50 M

1:01.81

04/25/2025

B: 1:00.89 (+0.92s | 1.5%)

125

Breast 100 M

2:26.29

06/28/2024

B: 2:12.89 (+13.40s | 9.2%)

119

Fly 50 M

57.95

04/25/2025

B: 52.29 (+5.66s | 9.8%)

119

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Colorado Swimming

North Jeffco Swim Team

Free 25 Y

17.61

01/10/2025

Free 50 Y

39.42

12/15/2024

B: 38.19 (+1.23s | 3.1%)

187

Free 100 Y

1:25.64

01/10/2025

BB: 1:18.89 (+6.75s | 7.9%)

120

50 Free

41.32

100 Free

44.32

1:25.64

100 Free

1:25.64

Free 200 Y

3:05.21

12/14/2024

BB: 2:50.59 (+14.62s | 7.9%)

50 Free

41.36

100 Free

46.82

1:28.18

100 Free

1:28.18

150 Free

49.18

2:17.36

200 Free

47.85

3:05.21

100 Free

1:37.03

Back 25 Y

26.69

10/28/2023

399

Back 50 Y

49.60

02/07/2025

B: 48.29 (+1.31s | 2.6%)

243

Back 100 Y

1:46.01

01/10/2025

B: 1:40.69 (+5.32s | 5.0%)

145

50 Back

52.77

100 Back

53.24

1:46.01

100 Back

1:46.01

Breast 25 Y

27.13

12/17/2023

144

Breast 50 Y

55.92

12/15/2024

B: 53.39 (+2.53s | 4.5%)

201

Breast 100 Y

2:02.14

12/14/2024

B: 1:54.09 (+8.05s | 6.6%)

141

50 Breast

58.07

100 Breast

1:04.07

2:02.14

100 Breast

2:02.14

Fly 25 Y

28.56

12/17/2023

230

Fly 50 Y

55.23

12/15/2024

B: 46.49 (+8.74s | 15.8%)

195

IM 100 Y

1:41.97

12/15/2024

B: 1:39.69 (+2.28s | 2.2%)

150

50 IM

48.53

100 IM

53.44

1:41.97

100 IM

1:41.97

Above are the fastest times that Greyson Stone has achieved in his swimming career. For each event, you can find Greyson's best time, the corresponding time standard, as well as how much faster Greyson needs to be to reach the next level. The last columns provide Greyson rankings at the team and LSC levels. These rankings are based on the Greyson'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	39.42	22.19 (+17.23s \| 43.7%)	21.29 (+18.13s \| 46.0%)	21.29 (+18.13s \| 46.0%)	20.59 (+18.83s \| 47.8%)	20.09 (+19.33s \| 49.0%)	20.39 (+19.03s \| 48.3%)	30.49 (+8.93s \| 22.7%)
Free 100 Y	1:25.64	48.19 (+37.45s \| 43.7%)	46.39 (+39.25s \| 45.8%)	46.39 (+39.25s \| 45.8%)	45.09 (+40.55s \| 47.3%)	43.49 (+42.15s \| 49.2%)	44.39 (+41.25s \| 48.2%)	1:07.19 (+18.45s \| 21.5%)
Free 200 Y	3:05.21	1:45.79 (+79.42s \| 42.9%)	1:41.59 (+83.62s \| 45.1%)	1:41.59 (+83.62s \| 45.1%)	1:38.79 (+86.42s \| 46.7%)	1:36.49 (+88.72s \| 47.9%)	1:38.09 (+87.12s \| 47.0%)	2:24.99 (+40.22s \| 21.7%)
Back 50 Y	49.60	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+13.31s \| 26.8%)
Back 100 Y	1:46.01	53.89 (+52.12s \| 49.2%)	51.49 (+54.52s \| 51.4%)	51.49 (+54.52s \| 51.4%)	49.39 (+56.62s \| 53.4%)	47.59 (+58.42s \| 55.1%)	48.89 (+57.12s \| 53.9%)	1:16.59 (+29.42s \| 27.8%)
Breast 50 Y	55.92	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+15.63s \| 28.0%)
Breast 100 Y	2:02.14	1:00.89 (+61.25s \| 50.1%)	57.99 (+64.15s \| 52.5%)	57.99 (+64.15s \| 52.5%)	55.89 (+66.25s \| 54.2%)	54.19 (+67.95s \| 55.6%)	55.29 (+66.85s \| 54.7%)	1:26.29 (+35.85s \| 29.4%)
Fly 50 Y	55.23	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+20.54s \| 37.2%)
IM 100 Y	1:41.97	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+24.98s \| 24.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	45.48	25.89 (+19.59s \| 43.1%)	24.59 (+20.89s \| 45.9%)	24.59 (+20.89s \| 45.9%)	24.29 (+21.19s \| 46.6%)	23.39 (+22.09s \| 48.6%)	23.79 (+21.69s \| 47.7%)	34.59 (+10.89s \| 23.9%)
Free 100 M	1:44.06	56.09 (+47.97s \| 46.1%)	53.59 (+50.47s \| 48.5%)	53.59 (+50.47s \| 48.5%)	52.59 (+51.47s \| 49.5%)	50.99 (+53.07s \| 51.0%)	51.99 (+52.07s \| 50.0%)	1:16.89 (+27.17s \| 26.1%)
Back 50 M	56.13	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+14.54s \| 25.9%)
Back 100 M	2:09.31	1:03.29 (+66.02s \| 51.1%)	1:00.59 (+68.72s \| 53.1%)	1:00.59 (+68.72s \| 53.1%)	58.89 (+70.42s \| 54.5%)	57.29 (+72.02s \| 55.7%)	58.19 (+71.12s \| 55.0%)	1:27.69 (+41.62s \| 32.2%)
Breast 50 M	1:01.81	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+15.52s \| 25.1%)
Breast 100 M	2:26.29	1:11.29 (+75.00s \| 51.3%)	1:08.19 (+78.10s \| 53.4%)	1:08.19 (+78.10s \| 53.4%)	1:06.59 (+79.70s \| 54.5%)	1:04.09 (+82.20s \| 56.2%)	1:05.29 (+81.00s \| 55.4%)	1:40.19 (+46.10s \| 31.5%)
Fly 50 M	57.95	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+18.76s \| 32.4%)

Progression

See how Greyson Stone is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Greyson's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Greyson Stone has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Greyson's time, the progress against Greyson's best time, the corresponding time standard, as well as how much faster Greyson needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CO TOPS Arena Catch Me If You Can

04/25/2025

50 M Free

45.48

-0.54s (New PB)

B: 43.89 (+1.59s | 3.5%)

50 M Breast

1:01.81

-3.56s (New PB)

B: 1:00.89 (+0.92s | 1.5%)

50 M Fly

57.95

-16.25s (New PB)

B: 52.29 (+5.66s | 9.8%)

50 M Back

56.13

-7.37s (New PB)

B: 55.39 (+0.74s | 1.3%)

2025 CO CSI Silver State Championships

03/07/2025

200 Y Free

3:05.47

+0.26s

BB: 2:50.59 (+14.88s | 8.0%)

50 Free

41.85

100 Free

47.49

1:29.34

100 Free

1:29.34

150 Free

49.38

2:18.72

200 Free

46.75

3:05.47

100 Free

1:36.13

100 Y Free

1:26.66

+1.02s

BB: 1:18.89 (+7.77s | 9.0%)

2025 CO NJ Groundhog Invite

02/07/2025

100 Y Free

1:26.18

+0.54s

BB: 1:18.89 (+7.29s | 8.5%)

50 Free

41.11

100 Free

45.07

1:26.18

100 Free

1:26.18

100 Y IM

1:48.07

+6.10s

B: 1:39.69 (+8.38s | 7.8%)

50 IM

52.44

100 IM

55.63

1:48.07

100 IM

1:48.07

50 Y Back

49.60

-4.08s (New PB)

B: 48.29 (+1.31s | 2.6%)

2025 CO NJ Pineapple Invitational

01/10/2025

New Arvada Pool

50 Y Breast

58.05

+2.13s

B: 53.39 (+4.66s | 8.0%)

100 Y Back

1:46.01

-0.57s (New PB)

B: 1:40.69 (+5.32s | 5.0%)

50 Back

52.77

100 Back

53.24

1:46.01

100 Back

1:46.01

100 Y Free

1:25.64

-2.71s (New PB)

BB: 1:18.89 (+6.75s | 7.9%)

50 Free

41.32

100 Free

44.32

1:25.64

100 Free

1:25.64

25 Y Free

17.61

-3.11s (New PB)

NJ Narwhal Invite

12/15/2024

New Arvada Pool

50 Y Breast

55.92

+0.00s

B: 53.39 (+2.53s | 4.5%)

50 Y Free

39.42

+0.00s

B: 38.19 (+1.23s | 3.1%)

100 Y IM

1:41.97

+0.00s

B: 1:39.69 (+2.28s | 2.2%)

50 IM

48.53

100 IM

53.44

1:41.97

100 IM

1:41.97

50 Y Fly

55.23

B: 46.49 (+8.74s | 15.8%)

2024 CO NJ Narwahl Invitational

12/15/2024

New Arvada Pool

50 Y Free

39.42

-0.25s (New PB)

B: 38.19 (+1.23s | 3.1%)

50 Y Breast

55.92

-0.57s (New PB)

B: 53.39 (+2.53s | 4.5%)

50 Y Fly

55.23

+0.00s

B: 46.49 (+8.74s | 15.8%)

100 Y IM

1:41.97

-1.09s (New PB)

B: 1:39.69 (+2.28s | 2.2%)

50 IM

48.53

100 IM

53.44

1:41.97

100 IM

1:41.97

Suburban League Distance Invitational

12/14/2024

200 Y Free

3:05.21

+0.00s

BB: 2:50.59 (+14.62s | 7.9%)

50 Free

41.36

100 Free

46.82

1:28.18

100 Free

1:28.18

150 Free

49.18

2:17.36

200 Free

47.85

3:05.21

100 Free

1:37.03

100 Y Breast

2:02.14

+0.00s

B: 1:54.09 (+8.05s | 6.6%)

50 Breast

58.07

100 Breast

1:04.07

2:02.14

100 Breast

2:02.14

100 Y Back

1:46.58

-0.96s (New PB)

B: 1:40.69 (+5.89s | 5.5%)

50 Back

52.05

100 Back

54.53

1:46.58

100 Back

1:46.58

2024 CO NJ SBL Invitational

12/14/2024

200 Y Free

3:05.21

-8.67s (New PB)

BB: 2:50.59 (+14.62s | 7.9%)

50 Free

41.36

100 Free

46.82

1:28.18

100 Free

1:28.18

150 Free

49.18

2:17.36

200 Free

47.85

3:05.21

100 Free

1:37.03

100 Y Back

1:46.58

+0.00s

B: 1:40.69 (+5.89s | 5.5%)

50 Back

52.05

100 Back

54.53

1:46.58

100 Back

1:46.58

100 Y Breast

2:02.14

-4.05s (New PB)

B: 1:54.09 (+8.05s | 6.6%)

50 Breast

58.07

100 Breast

1:04.07

2:02.14

100 Breast

2:02.14

TOPS Fall Invite (Formerly NJ New Pool Kickoff)

11/15/2024

100 Y Free

1:29.84

+1.49s

B: 1:27.99 (+1.85s | 2.1%)

50 Free

43.43

100 Free

46.41

1:29.84

100 Free

1:29.84

50 Y Free

40.32

+0.65s

B: 38.19 (+2.13s | 5.3%)

50 Y Breast

56.49

+0.00s

B: 53.39 (+3.10s | 5.5%)

100 Y Back

1:47.54

+0.00s

B: 1:40.69 (+6.85s | 6.4%)

200 Y Free

3:13.88

-11.46s (New PB)

B: 3:09.49 (+4.39s | 2.3%)

100 Y IM

1:43.06

+0.00s

B: 1:39.69 (+3.37s | 3.3%)

50 IM

49.27

100 IM

53.79

1:43.06

100 IM

1:43.06

2024 CO TOPS Fall Invite

11/15/2024

100 Y Free

1:29.84

+1.49s

B: 1:27.99 (+1.85s | 2.1%)

50 Free

43.43

100 Free

46.41

1:29.84

100 Free

1:29.84

200 Y Free

3:13.88

+0.00s

B: 3:09.49 (+4.39s | 2.3%)

50 Y Free

40.32

+0.65s

B: 38.19 (+2.13s | 5.3%)

100 Y Back

1:47.54

-3.17s (New PB)

B: 1:40.69 (+6.85s | 6.4%)

50 Y Breast

56.49

-0.34s (New PB)

B: 53.39 (+3.10s | 5.5%)

100 Y IM

1:43.06

-12.80s (New PB)

B: 1:39.69 (+3.37s | 3.3%)

50 IM

49.27

100 IM

53.79

1:43.06

100 IM

1:43.06

TOPS Suburban League Qualifier

10/26/2024

50 Y Breast

56.83

+0.00s

B: 53.39 (+3.44s | 6.1%)

25 Breast

26.99

50 Breast

29.84

56.83

50 Breast

56.83

100 Y Free

1:28.35

-5.73s (New PB)

B: 1:27.99 (+0.36s | 0.4%)

25 Free

19.02

50 Free

22.84

41.86

50 Free

41.86

75 Free

23.41

1:05.27

100 Free

23.08

1:28.35

50 Free

46.49

50 Y Free

39.67

-1.89s (New PB)

B: 38.19 (+1.48s | 3.7%)

25 Free

18.43

50 Free

21.24

39.67

50 Free

39.67

2024 CO TOPS Suburban League Qualifier

10/26/2024

100 Y Free

1:28.35

+0.00s

B: 1:27.99 (+0.36s | 0.4%)

25 Free

19.02

50 Free

22.84

41.86

50 Free

41.86

75 Free

23.41

1:05.27

100 Free

23.08

1:28.35

50 Free

46.49

50 Y Free

39.67

+0.00s

B: 38.19 (+1.48s | 3.7%)

25 Free

18.43

50 Free

21.24

39.67

50 Free

39.67

50 Y Breast

56.83

-1.66s (New PB)

B: 53.39 (+3.44s | 6.1%)

25 Breast

26.99

50 Breast

29.84

56.83

50 Breast

56.83

MACS Fall Invitational

10/18/2024

100 Y Back

1:51.01

+0.30s

B: 1:40.69 (+10.32s | 9.3%)

100 Y IM

1:55.86

+0.00s

B: 1:39.69 (+16.17s | 14.0%)

50 IM

57.08

100 IM

58.78

1:55.86

100 IM

1:55.86

50 Y Free

41.56

+0.00s

B: 38.19 (+3.37s | 8.1%)

100 Y Breast

2:10.46

+4.27s

B: 1:54.09 (+16.37s | 12.5%)

50 Breast

1:01.78

100 Breast

1:08.68

2:10.46

100 Breast

2:10.46

200 Y Free

3:25.34

+0.00s

B: 3:09.49 (+15.85s | 7.7%)

50 Free

46.02

100 Free

54.08

1:40.10

100 Free

1:40.10

200 Free

1:45.24

3:25.34

100 Free

1:45.24

2024 CO MACS Fall Invitational

10/18/2024

100 Y Back

1:51.01

+0.30s

B: 1:40.69 (+10.32s | 9.3%)

200 Y Free

3:25.34

-15.35s (New PB)

B: 3:09.49 (+15.85s | 7.7%)

50 Free

46.02

100 Free

54.08

1:40.10

100 Free

1:40.10

200 Free

1:45.24

3:25.34

100 Free

1:45.24

100 Y IM

1:55.86

B: 1:39.69 (+16.17s | 14.0%)

50 IM

57.08

100 IM

58.78

1:55.86

100 IM

1:55.86

50 Y Free

41.56

-1.21s (New PB)

B: 38.19 (+3.37s | 8.1%)

100 Y Breast

2:10.46

+4.27s

B: 1:54.09 (+16.37s | 12.5%)

50 Breast

1:01.78

100 Breast

1:08.68

2:10.46

100 Breast

2:10.46

TOPS SBL Summer Sizzler

07/13/2024

100 M Free

1:51.95

+7.89s

B: 1:40.99 (+10.96s | 9.8%)

50 M Breast

1:06.29

+0.92s

B: 1:00.89 (+5.40s | 8.1%)

50 M Back

1:05.16

+1.66s

B: 55.39 (+9.77s | 15.0%)

50 M Free

50.57

+4.55s

B: 43.89 (+6.68s | 13.2%)

Zone 2 Meet - VMAC

06/28/2024

50 M Back

1:03.50

B: 55.39 (+8.11s | 12.8%)

50 M Breast

1:05.37

B: 1:00.89 (+4.48s | 6.9%)

100 M Free

1:44.06

B: 1:40.99 (+3.07s | 3.0%)

50 Free

48.39

100 Free

55.67

1:44.06

100 Free

1:44.06

100 M Back

2:09.31

B: 1:56.69 (+12.62s | 9.8%)

50 Back

1:01.78

100 Back

1:07.53

2:09.31

100 Back

2:09.31

50 M Fly

1:14.20

B: 52.29 (+21.91s | 29.5%)

100 M Breast

2:26.29

B: 2:12.89 (+13.40s | 9.2%)

50 M Free

46.02

B: 43.89 (+2.13s | 4.6%)

NJ Mile High Championship Invitational

03/08/2024

50 Y Free

42.77

-4.33s (New PB)

B: 38.19 (+4.58s | 10.7%)

50 Y Back

53.68

-3.90s (New PB)

B: 48.29 (+5.39s | 10.0%)

100 Y Breast

2:06.19

-6.25s (New PB)

B: 1:54.09 (+12.10s | 9.6%)

50 Breast

1:00.86

100 Breast

1:05.33

2:06.19

100 Breast

2:06.19

100 Y Free

1:34.08

-9.10s (New PB)

B: 1:27.99 (+6.09s | 6.5%)

50 Y Breast

1:01.47

+2.98s

B: 53.39 (+8.08s | 13.1%)

100 Y Back

1:50.71

-9.93s (New PB)

B: 1:40.69 (+10.02s | 9.1%)

NJ February Finale

02/09/2024

100 Y Back

2:06.96

+6.32s

B: 1:40.69 (+26.27s | 20.7%)

100 Y Breast

2:20.59

+8.15s

B: 1:54.09 (+26.50s | 18.8%)

50 Breast

1:06.67

100 Breast

1:13.92

2:20.59

100 Breast

2:20.59

50 Y Back

57.58

-0.23s (New PB)

B: 48.29 (+9.29s | 16.1%)

100 Y Free

1:43.18

B: 1:27.99 (+15.19s | 14.7%)

50 Y Free

47.10

-3.14s (New PB)

B: 38.19 (+8.91s | 18.9%)

50 Y Breast

58.49

B: 53.39 (+5.10s | 8.7%)

CUDA Classic

01/12/2024

100 Y Breast

2:16.16

+3.72s

B: 1:54.09 (+22.07s | 16.2%)

50 Breast

1:02.73

100 Breast

1:13.43

2:16.16

100 Breast

2:16.16

50 Y Back

57.81

B: 48.29 (+9.52s | 16.5%)

NJ 10 & U Grand Prix #2

12/17/2023

25 Y Fly

28.56

-1.94s (New PB)

25 Y Free

22.41

+1.69s

25 Y Breast

27.13

-1.16s (New PB)

Suburban League Distance Invitational

12/16/2023

200 Y Free

3:40.69

B: 3:09.49 (+31.20s | 14.1%)

50 Free

50.82

200 Free

2:49.87

3:40.69

100 Free

2:49.87

100 Y Back

2:00.64

B: 1:40.69 (+19.95s | 16.5%)

100 Y Breast

2:12.44

B: 1:54.09 (+18.35s | 13.9%)

50 Breast

1:03.20

100 Breast

1:09.24

2:12.44

100 Breast

2:12.44

NJ 10 & U Grand Prix #1

10/28/2023

25 Y Back

26.69

-0.37s (New PB)

50 Y Free

50.24

B: 38.19 (+12.05s | 24.0%)

25 Y Breast

29.58

+1.29s

25 Y Fly

30.50

-0.35s (New PB)

NJ Season Kick Off

09/23/2023

25 Y Free

20.72

25 Y Breast

28.29

25 Y Fly

30.85

25 Y Back

27.06

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.