Nathan Hartz

Age: 15 years old
Age Category: 15-16
Team: Occoquan Swimming | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Potomac Valley Swimming

Occoquan Swimming

Free 50 Y

26.60

11/21/2025

BB: 26.29 (+0.31s | 1.2%)

221

Free 100 Y

58.53

12/11/2025

BB: 57.59 (+0.94s | 1.6%)

229

50 Free

28.43

100 Free

30.10

58.53

100 Free

58.53

Free 200 Y

2:07.66

11/21/2025

BB: 2:06.29 (+1.37s | 1.1%)

195

50 Free

28.57

100 Free

32.15

1:00.72

100 Free

1:00.72

150 Free

34.62

1:35.34

200 Free

32.32

2:07.66

100 Free

1:06.94

Free 500 Y

5:34.57

12/11/2025

A: 5:15.79 (+18.78s | 5.6%)

50 Free

29.33

100 Free

32.94

1:02.27

100 Free

1:02.27

150 Free

33.96

1:36.23

200 Free

35.23

2:11.46

100 Free

1:09.19

250 Free

34.60

2:46.06

300 Free

34.56

3:20.62

100 Free

1:09.16

350 Free

34.44

3:55.06

400 Free

34.08

4:29.14

100 Free

1:08.52

450 Free

33.27

5:02.41

500 Free

32.16

5:34.57

100 Free

1:05.43

Free 1000 Y

11:50.40

11/21/2025

A: 11:01.59 (+48.81s | 6.9%)

50 Free

30.14

100 Free

33.73

1:03.87

100 Free

1:03.87

150 Free

34.89

1:38.76

200 Free

35.16

2:13.92

100 Free

1:10.05

250 Free

36.28

2:50.20

300 Free

35.92

3:26.12

100 Free

1:12.20

350 Free

36.19

4:02.31

400 Free

36.25

4:38.56

100 Free

1:12.44

450 Free

35.49

5:14.05

500 Free

36.36

5:50.41

100 Free

1:11.85

550 Free

36.38

6:26.79

600 Free

36.55

7:03.34

100 Free

1:12.93

650 Free

36.62

7:39.96

700 Free

36.82

8:16.78

100 Free

1:13.44

750 Free

36.08

8:52.86

800 Free

36.28

9:29.14

100 Free

1:12.36

850 Free

36.15

10:05.29

900 Free

35.65

10:40.94

100 Free

1:11.80

950 Free

36.12

11:17.06

1000 Free

33.34

11:50.40

100 Free

1:09.46

Back 100 Y

1:05.70

12/11/2025

BB: 1:02.69 (+3.01s | 4.6%)

158

50 Back

31.81

100 Back

33.89

1:05.70

100 Back

1:05.70

Breast 100 Y

1:12.68

12/11/2025

BB: 1:11.39 (+1.29s | 1.8%)

152

50 Breast

33.91

100 Breast

38.77

1:12.68

100 Breast

1:12.68

Breast 200 Y

2:40.15

12/11/2025

BB: 2:35.19 (+4.96s | 3.1%)

105

50 Breast

35.67

100 Breast

40.65

1:16.32

100 Breast

1:16.32

150 Breast

42.79

1:59.11

200 Breast

41.04

2:40.15

100 Breast

1:23.83

Fly 100 Y

1:04.66

12/11/2025

BB: 1:02.39 (+2.27s | 3.5%)

186

50 Fly

30.13

100 Fly

34.53

1:04.66

100 Fly

1:04.66

IM 200 Y

2:26.03

11/21/2025

BB: 2:20.19 (+5.84s | 4.0%)

191

50 Fly

31.55

100 Back

37.94

1:09.49

100 IM

1:09.49

150 Breast

43.22

1:52.71

200 Free

33.32

2:26.03

100 IM

1:16.54

IM 400 Y

4:54.99

12/11/2025

A: 4:36.19 (+18.80s | 6.4%)

50 Fly

30.46

100 Fly

35.38

1:05.84

100 Fly

1:05.84

150 Back

38.31

1:44.15

200 Back

38.05

2:22.20

100 Back

1:16.36

250 Breast

42.29

3:04.49

300 Breast

43.03

3:47.52

100 Breast

1:25.32

350 Free

35.15

4:22.67

400 Free

32.32

4:54.99

100 Free

1:07.47

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Potomac Valley Swimming	Occoquan Swimming

Above are the fastest times that Nathan Hartz has achieved in his swimming career. For each event, you can find Nathan's best time, the corresponding time standard, as well as how much faster Nathan needs to be to reach the next level. The last columns provide Nathan rankings at the team and LSC levels. These rankings are based on the Nathan'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
Free 50 Y	26.60	22.19 (+4.41s \| 16.6%)	21.29 (+5.31s \| 20.0%)	21.29 (+5.31s \| 20.0%)	20.59 (+6.01s \| 22.6%)	20.09 (+6.51s \| 24.5%)	20.39 (+6.21s \| 23.3%)
Free 100 Y	58.53	48.19 (+10.34s \| 17.7%)	46.39 (+12.14s \| 20.7%)	46.39 (+12.14s \| 20.7%)	45.09 (+13.44s \| 23.0%)	43.49 (+15.04s \| 25.7%)	44.39 (+14.14s \| 24.2%)
Free 200 Y	2:07.66	1:45.79 (+21.87s \| 17.1%)	1:41.59 (+26.07s \| 20.4%)	1:41.59 (+26.07s \| 20.4%)	1:38.79 (+28.87s \| 22.6%)	1:36.49 (+31.17s \| 24.4%)	1:38.09 (+29.57s \| 23.2%)
Free 500 Y	5:34.57	4:47.79 (+46.78s \| 14.0%)	4:37.09 (+57.48s \| 17.2%)	4:37.09 (+57.48s \| 17.2%)	4:29.49 (+65.08s \| 19.5%)	4:22.09 (+72.48s \| 21.7%)	4:27.69 (+66.88s \| 20.0%)
Free 1000 Y	11:50.40	9:59.49 (+110.91s \| 15.6%)	9:34.29 (+136.11s \| 19.2%)	9:34.29 (+136.11s \| 19.2%)	9:25.49 (+144.91s \| 20.4%)	9:07.49 (+162.91s \| 22.9%)	9:13.19 (+157.21s \| 22.1%)
Back 100 Y	1:05.70	53.89 (+11.81s \| 18.0%)	51.49 (+14.21s \| 21.6%)	51.49 (+14.21s \| 21.6%)	49.39 (+16.31s \| 24.8%)	47.59 (+18.11s \| 27.6%)	48.89 (+16.81s \| 25.6%)
Breast 100 Y	1:12.68	1:00.89 (+11.79s \| 16.2%)	57.99 (+14.69s \| 20.2%)	57.99 (+14.69s \| 20.2%)	55.89 (+16.79s \| 23.1%)	54.19 (+18.49s \| 25.4%)	55.29 (+17.39s \| 23.9%)
Breast 200 Y	2:40.15	2:13.29 (+26.86s \| 16.8%)	2:07.99 (+32.16s \| 20.1%)	2:07.99 (+32.16s \| 20.1%)	2:02.29 (+37.86s \| 23.6%)	1:58.79 (+41.36s \| 25.8%)	2:00.99 (+39.16s \| 24.5%)
Fly 100 Y	1:04.66	52.89 (+11.77s \| 18.2%)	50.59 (+14.07s \| 21.8%)	50.59 (+14.07s \| 21.8%)	48.99 (+15.67s \| 24.2%)	47.79 (+16.87s \| 26.1%)	48.39 (+16.27s \| 25.2%)
IM 200 Y	2:26.03	1:58.19 (+27.84s \| 19.1%)	1:53.89 (+32.14s \| 22.0%)	1:53.89 (+32.14s \| 22.0%)	1:50.09 (+35.94s \| 24.6%)	1:46.39 (+39.64s \| 27.1%)	1:48.89 (+37.14s \| 25.4%)
IM 400 Y	4:54.99	4:14.69 (+40.30s \| 13.7%)	4:06.99 (+48.00s \| 16.3%)	4:06.99 (+48.00s \| 16.3%)	3:57.59 (+57.40s \| 19.5%)	3:48.79 (+66.20s \| 22.4%)	3:52.69 (+62.30s \| 21.1%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 East Coast WinterFest

12/11/2025

Richmond

100 Y Free

58.53

-0.37s (New PB)

BB: 57.59 (+0.94s | 1.6%)

50 Free

28.43

100 Free

30.10

58.53

100 Free

58.53

500 Y Free

5:34.57

A: 5:15.79 (+18.78s | 5.6%)

50 Free

29.33

100 Free

32.94

1:02.27

100 Free

1:02.27

150 Free

33.96

1:36.23

200 Free

35.23

2:11.46

100 Free

1:09.19

250 Free

34.60

2:46.06

300 Free

34.56

3:20.62

100 Free

1:09.16

350 Free

34.44

3:55.06

400 Free

34.08

4:29.14

100 Free

1:08.52

450 Free

33.27

5:02.41

500 Free

32.16

5:34.57

100 Free

1:05.43

50 Y Back

30.15

100 Y Breast

1:12.68

-1.03s (New PB)

BB: 1:11.39 (+1.29s | 1.8%)

50 Breast

33.91

100 Breast

38.77

1:12.68

100 Breast

1:12.68

400 Y IM

4:54.99

A: 4:36.19 (+18.80s | 6.4%)

50 Fly

30.46

100 Fly

35.38

1:05.84

100 Fly

1:05.84

150 Back

38.31

1:44.15

200 Back

38.05

2:22.20

100 Back

1:16.36

250 Breast

42.29

3:04.49

300 Breast

43.03

3:47.52

100 Breast

1:25.32

350 Free

35.15

4:22.67

400 Free

32.32

4:54.99

100 Free

1:07.47

50 Y Free

26.64

+0.04s

BB: 26.29 (+0.35s | 1.3%)

50 Y Fly

28.31

100 Y Back

1:05.70

-2.84s (New PB)

BB: 1:02.69 (+3.01s | 4.6%)

50 Back

31.81

100 Back

33.89

1:05.70

100 Back

1:05.70

100 Y Fly

1:04.66

BB: 1:02.39 (+2.27s | 3.5%)

50 Fly

30.13

100 Fly

34.53

1:04.66

100 Fly

1:04.66

200 Y Breast

2:40.15

-13.42s (New PB)

BB: 2:35.19 (+4.96s | 3.1%)

50 Breast

35.67

100 Breast

40.65

1:16.32

100 Breast

1:16.32

150 Breast

42.79

1:59.11

200 Breast

41.04

2:40.15

100 Breast

1:23.83

50 Y Breast

33.50

2025 Fall Festivus

11/21/2025

Manassas

100 Y Free

58.90

-8.51s (New PB)

A: 55.69 (+3.21s | 5.4%)

50 Free

28.39

100 Free

30.51

58.90

100 Free

58.90

200 Y Free

2:07.66

-18.06s (New PB)

A: 2:02.19 (+5.47s | 4.3%)

50 Free

28.57

100 Free

32.15

1:00.72

100 Free

1:00.72

150 Free

34.62

1:35.34

200 Free

32.32

2:07.66

100 Free

1:06.94

50 Y Free

26.60

-3.67s (New PB)

A: 25.59 (+1.01s | 3.8%)

100 Y Breast

1:13.71

-8.18s (New PB)

A: 1:08.99 (+4.72s | 6.4%)

50 Breast

34.26

100 Breast

39.45

1:13.71

100 Breast

1:13.71

1000 Y Free

11:50.40

A: 11:23.99 (+26.41s | 3.7%)

50 Free

30.14

100 Free

33.73

1:03.87

100 Free

1:03.87

150 Free

34.89

1:38.76

200 Free

35.16

2:13.92

100 Free

1:10.05

250 Free

36.28

2:50.20

300 Free

35.92

3:26.12

100 Free

1:12.20

350 Free

36.19

4:02.31

400 Free

36.25

4:38.56

100 Free

1:12.44

450 Free

35.49

5:14.05

500 Free

36.36

5:50.41

100 Free

1:11.85

550 Free

36.38

6:26.79

600 Free

36.55

7:03.34

100 Free

1:12.93

650 Free

36.62

7:39.96

700 Free

36.82

8:16.78

100 Free

1:13.44

750 Free

36.08

8:52.86

800 Free

36.28

9:29.14

100 Free

1:12.36

850 Free

36.15

10:05.29

900 Free

35.65

10:40.94

100 Free

1:11.80

950 Free

36.12

11:17.06

1000 Free

33.34

11:50.40

100 Free

1:09.46

100 Y Back

1:08.54

-11.67s (New PB)

BB: 1:06.19 (+2.35s | 3.4%)

50 Back

33.46

100 Back

35.08

1:08.54

100 Back

1:08.54

200 Y IM

2:26.03

-16.20s (New PB)

A: 2:15.39 (+10.64s | 7.3%)

50 Fly

31.55

100 Back

37.94

1:09.49

100 IM

1:09.49

150 Breast

43.22

1:52.71

200 Free

33.32

2:26.03

100 IM

1:16.54

2023 RAYS Nutcracker Classic

11/30/2023

Stafford

200 Y Breast

2:53.57

BB: 2:42.39 (+11.18s | 6.4%)

50 Breast

38.49

100 Breast

44.88

1:23.37

100 Breast

1:23.37

150 Breast

45.47

2:08.84

200 Breast

44.73

2:53.57

100 Breast

1:30.20

100 Y Breast

1:21.89

B: 1:20.49 (+1.40s | 1.7%)

50 Breast

38.40

100 Breast

43.49

1:21.89

100 Breast

1:21.89

100 Y Back

1:20.21

B: 1:11.29 (+8.92s | 11.1%)

50 Back

39.24

100 Back

40.97

1:20.21

100 Back

1:20.21

200 Y Free

2:25.72

B: 2:22.49 (+3.23s | 2.2%)

50 Free

32.43

100 Free

37.59

1:10.02

100 Free

1:10.02

150 Free

38.68

1:48.70

200 Free

37.02

2:25.72

100 Free

1:15.70

200 Y IM

2:42.23

B: 2:37.99 (+4.24s | 2.6%)

50 Fly

37.28

100 Back

42.59

1:19.87

100 IM

1:19.87

150 Breast

45.28

2:05.15

200 Free

37.08

2:42.23

100 IM

1:22.36

50 Y Free

30.27

B: 29.89 (+0.38s | 1.3%)

100 Y Free

1:07.41

B: 1:04.99 (+2.42s | 3.6%)

50 Free

32.02

100 Free

35.39

1:07.41

100 Free

1:07.41

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	26.60	22.19 (+4.41s \| 16.6%)	21.29 (+5.31s \| 20.0%)	21.29 (+5.31s \| 20.0%)	20.59 (+6.01s \| 22.6%)	20.09 (+6.51s \| 24.5%)	20.39 (+6.21s \| 23.3%)
Free 100 Y	58.53	48.19 (+10.34s \| 17.7%)	46.39 (+12.14s \| 20.7%)	46.39 (+12.14s \| 20.7%)	45.09 (+13.44s \| 23.0%)	43.49 (+15.04s \| 25.7%)	44.39 (+14.14s \| 24.2%)
Free 200 Y	2:07.66	1:45.79 (+21.87s \| 17.1%)	1:41.59 (+26.07s \| 20.4%)	1:41.59 (+26.07s \| 20.4%)	1:38.79 (+28.87s \| 22.6%)	1:36.49 (+31.17s \| 24.4%)	1:38.09 (+29.57s \| 23.2%)
Free 500 Y	5:34.57	4:47.79 (+46.78s \| 14.0%)	4:37.09 (+57.48s \| 17.2%)	4:37.09 (+57.48s \| 17.2%)	4:29.49 (+65.08s \| 19.5%)	4:22.09 (+72.48s \| 21.7%)	4:27.69 (+66.88s \| 20.0%)
Free 1000 Y	11:50.40	9:59.49 (+110.91s \| 15.6%)	9:34.29 (+136.11s \| 19.2%)	9:34.29 (+136.11s \| 19.2%)	9:25.49 (+144.91s \| 20.4%)	9:07.49 (+162.91s \| 22.9%)	9:13.19 (+157.21s \| 22.1%)
Back 100 Y	1:05.70	53.89 (+11.81s \| 18.0%)	51.49 (+14.21s \| 21.6%)	51.49 (+14.21s \| 21.6%)	49.39 (+16.31s \| 24.8%)	47.59 (+18.11s \| 27.6%)	48.89 (+16.81s \| 25.6%)
Breast 100 Y	1:12.68	1:00.89 (+11.79s \| 16.2%)	57.99 (+14.69s \| 20.2%)	57.99 (+14.69s \| 20.2%)	55.89 (+16.79s \| 23.1%)	54.19 (+18.49s \| 25.4%)	55.29 (+17.39s \| 23.9%)
Breast 200 Y	2:40.15	2:13.29 (+26.86s \| 16.8%)	2:07.99 (+32.16s \| 20.1%)	2:07.99 (+32.16s \| 20.1%)	2:02.29 (+37.86s \| 23.6%)	1:58.79 (+41.36s \| 25.8%)	2:00.99 (+39.16s \| 24.5%)
Fly 100 Y	1:04.66	52.89 (+11.77s \| 18.2%)	50.59 (+14.07s \| 21.8%)	50.59 (+14.07s \| 21.8%)	48.99 (+15.67s \| 24.2%)	47.79 (+16.87s \| 26.1%)	48.39 (+16.27s \| 25.2%)
IM 200 Y	2:26.03	1:58.19 (+27.84s \| 19.1%)	1:53.89 (+32.14s \| 22.0%)	1:53.89 (+32.14s \| 22.0%)	1:50.09 (+35.94s \| 24.6%)	1:46.39 (+39.64s \| 27.1%)	1:48.89 (+37.14s \| 25.4%)
IM 400 Y	4:54.99	4:14.69 (+40.30s \| 13.7%)	4:06.99 (+48.00s \| 16.3%)	4:06.99 (+48.00s \| 16.3%)	3:57.59 (+57.40s \| 19.5%)	3:48.79 (+66.20s \| 22.4%)	3:52.69 (+62.30s \| 21.1%)