Dayton Griesheimer

Age: 18 years old
Age Category: 17-18
Team: Parkway-Rockwood Gateway Swim | Ozark Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Parkway-Rockwood Gateway Swim

Ozark Swimming

Central Zone

USA

Free 50 Y

29.78

18

03/06/2026

B

BB: 29.09 (+0.69s | 2.3%)

8

38

1,000+

Free 100 Y

1:04.56

Analysis

18

03/06/2026

B

BB: 1:03.19 (+1.37s | 2.1%)

8

36

1,000+

50 Free

30.91

100 Free

33.65

1:04.56

100 Free

1:04.56

Back 50 Y

31.94

18

03/06/2026

BB

A: 29.69 (+2.25s | 7.0%)

3

12

341

1,000+

Back 100 Y

1:11.42

Analysis

18

07/11/2026

B

BB: 1:08.09 (+3.33s | 4.7%)

4

25

719

1,000+

50 Back

34.25

100 Back

37.17

1:11.42

100 Back

1:11.42

Back 200 Y

2:32.90

Analysis

18

03/06/2026

B

BB: 2:27.39 (+5.51s | 3.6%)

3

20

459

1,000+

50 Back

35.38

100 Back

39.21

1:14.59

100 Back

1:14.59

150 Back

40.03

1:54.62

200 Back

38.28

2:32.90

100 Back

1:18.31

IM 200 Y

2:44.47

Analysis

18

03/06/2026

B: 2:43.59 (+0.88s | 0.5%)

5

24

698

1,000+

50 Fly

37.19

100 Back

40.49

1:17.68

100 IM

1:17.68

150 Breast

49.94

2:07.62

200 Free

36.85

2:44.47

100 IM

1:26.79

IM 400 Y

5:41.11

Analysis

18

03/06/2026

B

BB: 5:25.59 (+15.52s | 4.5%)

2

12

314

1,000+

50 Fly

37.05

100 Fly

46.40

1:23.45

100 Fly

1:23.45

150 Back

41.57

2:05.02

200 Back

42.30

2:47.32

100 Back

1:23.87

250 Breast

47.96

3:35.28

300 Breast

48.60

4:23.88

100 Breast

1:36.56

350 Free

40.17

5:04.05

400 Free

37.05

5:41.11

100 Free

1:17.23

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Parkway-Rockwood Gateway Swim

Ozark Swimming

Central Zone

USA

Free 50 M

33.35

18

05/29/2026

B

BB: 33.29 (+0.06s | 0.2%)

12

63

750

1,000+

Free 100 M

1:16.42

Analysis

18

05/29/2026

B

BB: 1:12.19 (+4.23s | 5.5%)

15

66

779

1,000+

50 Free

35.59

100 Free

40.83

1:16.42

100 Free

1:16.42

Back 100 M

1:26.10

Analysis

18

05/29/2026

B: 1:25.89 (+0.21s | 0.2%)

8

50

555

1,000+

50 Back

42.04

100 Back

44.06

1:26.10

100 Back

1:26.10

Back 200 M

3:09.62

Analysis

18

05/29/2026

B: 3:05.79 (+3.83s | 2.0%)

8

36

398

1,000+

50 Back

45.48

100 Back

48.36

1:33.84

100 Back

1:33.84

150 Back

50.00

2:23.84

200 Back

45.78

3:09.62

100 Back

1:35.78

Breast 100 M

1:41.15

Analysis

18

05/29/2026

B: 1:37.49 (+3.66s | 3.6%)

7

38

476

1,000+

50 Breast

49.39

100 Breast

51.76

1:41.15

100 Breast

1:41.15

Fly 100 M

1:36.08

Analysis

18

05/29/2026

B: 1:23.59 (+12.49s | 13.0%)

9

43

516

1,000+

50 Fly

42.65

100 Fly

53.43

1:36.08

100 Fly

1:36.08

Above are the fastest times that Dayton Griesheimer has achieved in her swimming career. For each event, you can find Dayton's best time, the corresponding time standard, as well as how much faster Dayton needs to be to reach the next level. The last columns provide Dayton rankings at the team and LSC levels. These rankings are based on the Dayton'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
Free 50 Y	29.78	24.89 (+4.89s \| 16.4%)	23.89 (+5.89s \| 19.8%)	23.89 (+5.89s \| 19.8%)	23.29 (+6.49s \| 21.8%)	22.59 (+7.19s \| 24.1%)	22.79 (+6.99s \| 23.5%)
Free 100 Y	1:04.56	53.99 (+10.57s \| 16.4%)	51.89 (+12.67s \| 19.6%)	51.89 (+12.67s \| 19.6%)	50.39 (+14.17s \| 21.9%)	49.29 (+15.27s \| 23.7%)	49.69 (+14.87s \| 23.0%)
Back 50 Y	31.94	27.59 (+4.35s \| 13.6%)	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:11.42	59.49 (+11.93s \| 16.7%)	57.09 (+14.33s \| 20.1%)	57.09 (+14.33s \| 20.1%)	55.09 (+16.33s \| 22.9%)	53.89 (+17.53s \| 24.5%)	54.49 (+16.93s \| 23.7%)
Back 200 Y	2:32.90	2:08.59 (+24.31s \| 15.9%)	2:04.19 (+28.71s \| 18.8%)	2:04.19 (+28.71s \| 18.8%)	1:59.39 (+33.51s \| 21.9%)	1:56.59 (+36.31s \| 23.7%)	1:57.69 (+35.21s \| 23.0%)
IM 200 Y	2:44.47	2:10.49 (+33.98s \| 20.7%)	2:06.39 (+38.08s \| 23.2%)	2:06.39 (+38.08s \| 23.2%)	2:02.19 (+42.28s \| 25.7%)	1:59.49 (+44.98s \| 27.3%)	2:00.59 (+43.88s \| 26.7%)
IM 400 Y	5:41.11	4:39.09 (+62.02s \| 18.2%)	4:30.69 (+70.42s \| 20.6%)	4:30.69 (+70.42s \| 20.6%)	4:21.69 (+79.42s \| 23.3%)	4:13.69 (+87.42s \| 25.6%)	4:15.19 (+85.92s \| 25.2%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	33.35	28.69 (+4.66s \| 14.0%)	27.39 (+5.96s \| 17.9%)	27.39 (+5.96s \| 17.9%)	26.89 (+6.46s \| 19.4%)	26.29 (+7.06s \| 21.2%)	26.59 (+6.76s \| 20.3%)
Free 100 M	1:16.42	1:01.89 (+14.53s \| 19.0%)	59.29 (+17.13s \| 22.4%)	59.29 (+17.13s \| 22.4%)	58.19 (+18.23s \| 23.9%)	56.99 (+19.43s \| 25.4%)	57.59 (+18.83s \| 24.6%)
Back 100 M	1:26.10	1:09.49 (+16.61s \| 19.3%)	1:06.79 (+19.31s \| 22.4%)	1:06.79 (+19.31s \| 22.4%)	1:04.79 (+21.31s \| 24.8%)	1:03.69 (+22.41s \| 26.0%)	1:04.39 (+21.71s \| 25.2%)
Back 200 M	3:09.62	2:29.19 (+40.43s \| 21.3%)	2:23.99 (+45.63s \| 24.1%)	2:23.99 (+45.63s \| 24.1%)	2:19.59 (+50.03s \| 26.4%)	2:16.99 (+52.63s \| 27.8%)	2:18.29 (+51.33s \| 27.1%)
Breast 100 M	1:41.15	1:18.79 (+22.36s \| 22.1%)	1:15.99 (+25.16s \| 24.9%)	1:15.99 (+25.16s \| 24.9%)	1:13.79 (+27.36s \| 27.0%)	1:12.19 (+28.96s \| 28.6%)	1:13.29 (+27.86s \| 27.5%)
Fly 100 M	1:36.08	1:07.19 (+28.89s \| 30.1%)	1:04.69 (+31.39s \| 32.7%)	1:04.69 (+31.39s \| 32.7%)	1:02.69 (+33.39s \| 34.8%)	1:01.69 (+34.39s \| 35.8%)	1:02.39 (+33.69s \| 35.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 METS Independence Celebration Copied

07/11/2026

Edwardsville

50 Y Back

33.00

+1.06s

B

BB: 32.19 (+0.81s | 2.5%)

18

4

3

1

100 Y Back

1:11.42

-2.25s (New PB)

B

BB: 1:08.09 (+3.33s | 4.7%)

18

4

7

4

50 Back

34.25

100 Back

37.17

1:11.42

100 Back

1:11.42

50 Y Free

29.78

+0.00s

B

BB: 29.09 (+0.69s | 2.3%)

18

5

6

5

2026 Meet Me In St Louis Invite

05/29/2026

St. Peters

100 M Breast

1:41.15

B: 1:37.49 (+3.66s | 3.6%)

18

9

1

50 Breast

49.39

100 Breast

51.76

1:41.15

100 Breast

1:41.15

100 M Back

1:26.10

B: 1:25.89 (+0.21s | 0.2%)

18

4

6

5

50 Back

42.04

100 Back

44.06

1:26.10

100 Back

1:26.10

100 M Free

1:16.42

B

BB: 1:12.19 (+4.23s | 5.5%)

18

9

7

2

50 Free

35.59

100 Free

40.83

1:16.42

100 Free

1:16.42

100 M Fly

1:36.08

B: 1:23.59 (+12.49s | 13.0%)

18

5

4

3

50 Fly

42.65

100 Fly

53.43

1:36.08

100 Fly

1:36.08

50 M Free

33.35

B

BB: 33.29 (+0.06s | 0.2%)

18

1

2

200 M Back

3:09.62

B: 3:05.79 (+3.83s | 2.0%)

18

1

6

50 Back

45.48

100 Back

48.36

1:33.84

100 Back

1:33.84

150 Back

50.00

2:23.84

200 Back

45.78

3:09.62

100 Back

1:35.78

Senior Champs 2026

03/06/2026

Maryland Heights

50 Y Back

31.94

A: 29.69 (+2.25s | 7.0%)

18

2

7

5

200 Y IM

2:44.47

B: 2:43.59 (+0.88s | 0.5%)

18

50 Fly

37.19

100 Back

40.49

1:17.68

100 IM

1:17.68

150 Breast

49.94

2:07.62

200 Free

36.85

2:44.47

100 IM

1:26.79

100 Y Back

1:13.67

B: 1:13.39 (+0.28s | 0.4%)

18

50 Back

35.75

100 Back

37.92

1:13.67

100 Back

1:13.67

100 Y Free

1:04.56

B

BB: 1:03.19 (+1.37s | 2.1%)

18

50 Free

30.91

100 Free

33.65

1:04.56

100 Free

1:04.56

400 Y IM

5:41.11

B

BB: 5:25.59 (+15.52s | 4.5%)

18

2

1

8

50 Fly

37.05

100 Fly

46.40

1:23.45

100 Fly

1:23.45

150 Back

41.57

2:05.02

200 Back

42.30

2:47.32

100 Back

1:23.87

250 Breast

47.96

3:35.28

300 Breast

48.60

4:23.88

100 Breast

1:36.56

350 Free

40.17

5:04.05

400 Free

37.05

5:41.11

100 Free

1:17.23

200 Y Back

2:32.90

B

BB: 2:27.39 (+5.51s | 3.6%)

18

1

2

50 Back

35.38

100 Back

39.21

1:14.59

100 Back

1:14.59

150 Back

40.03

1:54.62

200 Back

38.28

2:32.90

100 Back

1:18.31

50 Y Free

29.78

B

BB: 29.09 (+0.69s | 2.3%)

18

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	29.78	24.89 (+4.89s \| 16.4%)	23.89 (+5.89s \| 19.8%)	23.89 (+5.89s \| 19.8%)	23.29 (+6.49s \| 21.8%)	22.59 (+7.19s \| 24.1%)	22.79 (+6.99s \| 23.5%)
Free 100 Y	1:04.56	53.99 (+10.57s \| 16.4%)	51.89 (+12.67s \| 19.6%)	51.89 (+12.67s \| 19.6%)	50.39 (+14.17s \| 21.9%)	49.29 (+15.27s \| 23.7%)	49.69 (+14.87s \| 23.0%)
Back 50 Y	31.94	27.59 (+4.35s \| 13.6%)	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:11.42	59.49 (+11.93s \| 16.7%)	57.09 (+14.33s \| 20.1%)	57.09 (+14.33s \| 20.1%)	55.09 (+16.33s \| 22.9%)	53.89 (+17.53s \| 24.5%)	54.49 (+16.93s \| 23.7%)
Back 200 Y	2:32.90	2:08.59 (+24.31s \| 15.9%)	2:04.19 (+28.71s \| 18.8%)	2:04.19 (+28.71s \| 18.8%)	1:59.39 (+33.51s \| 21.9%)	1:56.59 (+36.31s \| 23.7%)	1:57.69 (+35.21s \| 23.0%)
IM 200 Y	2:44.47	2:10.49 (+33.98s \| 20.7%)	2:06.39 (+38.08s \| 23.2%)	2:06.39 (+38.08s \| 23.2%)	2:02.19 (+42.28s \| 25.7%)	1:59.49 (+44.98s \| 27.3%)	2:00.59 (+43.88s \| 26.7%)
IM 400 Y	5:41.11	4:39.09 (+62.02s \| 18.2%)	4:30.69 (+70.42s \| 20.6%)	4:30.69 (+70.42s \| 20.6%)	4:21.69 (+79.42s \| 23.3%)	4:13.69 (+87.42s \| 25.6%)	4:15.19 (+85.92s \| 25.2%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	33.35	28.69 (+4.66s \| 14.0%)	27.39 (+5.96s \| 17.9%)	27.39 (+5.96s \| 17.9%)	26.89 (+6.46s \| 19.4%)	26.29 (+7.06s \| 21.2%)	26.59 (+6.76s \| 20.3%)
Free 100 M	1:16.42	1:01.89 (+14.53s \| 19.0%)	59.29 (+17.13s \| 22.4%)	59.29 (+17.13s \| 22.4%)	58.19 (+18.23s \| 23.9%)	56.99 (+19.43s \| 25.4%)	57.59 (+18.83s \| 24.6%)
Back 100 M	1:26.10	1:09.49 (+16.61s \| 19.3%)	1:06.79 (+19.31s \| 22.4%)	1:06.79 (+19.31s \| 22.4%)	1:04.79 (+21.31s \| 24.8%)	1:03.69 (+22.41s \| 26.0%)	1:04.39 (+21.71s \| 25.2%)
Back 200 M	3:09.62	2:29.19 (+40.43s \| 21.3%)	2:23.99 (+45.63s \| 24.1%)	2:23.99 (+45.63s \| 24.1%)	2:19.59 (+50.03s \| 26.4%)	2:16.99 (+52.63s \| 27.8%)	2:18.29 (+51.33s \| 27.1%)
Breast 100 M	1:41.15	1:18.79 (+22.36s \| 22.1%)	1:15.99 (+25.16s \| 24.9%)	1:15.99 (+25.16s \| 24.9%)	1:13.79 (+27.36s \| 27.0%)	1:12.19 (+28.96s \| 28.6%)	1:13.29 (+27.86s \| 27.5%)
Fly 100 M	1:36.08	1:07.19 (+28.89s \| 30.1%)	1:04.69 (+31.39s \| 32.7%)	1:04.69 (+31.39s \| 32.7%)	1:02.69 (+33.39s \| 34.8%)	1:01.69 (+34.39s \| 35.8%)	1:02.39 (+33.69s \| 35.1%)