Parks Underdown

Age: 15 years old
Age Category: 15-16
Team: York Swim Club of Northern Vir | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

York Swim Club of Northern Vir

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

24.72

15

01/17/2026

BB

A: 24.19 (+0.53s | 2.1%)

Rankings

Free 100 Y

54.30

Analysis

15

01/17/2026

BB

A: 53.19 (+1.11s | 2.0%)

Rankings

50 Free

25.82

100 Free

28.48

54.30

100 Free

54.30

Free 200 Y

2:01.40

Analysis

15

01/17/2026

BB

A: 1:56.59 (+4.81s | 4.0%)

Rankings

50 Free

27.78

100 Free

31.20

58.98

100 Free

58.98

150 Free

31.30

1:30.28

200 Free

31.12

2:01.40

100 Free

1:02.42

Back 50 Y

28.62

15

11/14/2025

BB

A: 27.19 (+1.43s | 5.0%)

Rankings

Back 100 Y

1:02.19

Analysis

15

01/17/2026

BB

A: 57.89 (+4.30s | 6.9%)

Rankings

50 Back

30.20

100 Back

31.99

1:02.19

100 Back

1:02.19

Fly 50 Y

27.83

15

11/14/2025

BB

A: 27.09 (+0.74s | 2.7%)

Rankings

IM 200 Y

2:23.64

Analysis

15

11/21/2025

B

BB: 2:20.19 (+3.45s | 2.4%)

Rankings

50 Fly

29.34

100 Back

35.03

1:04.37

100 IM

1:04.37

150 Breast

46.02

1:50.39

200 Free

33.25

2:23.64

100 IM

1:19.27

Long course distance

Event	Time		Age	Date	Standard	Next Standard	York Swim Club of Northern Vir	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Parks Underdown has achieved in his swimming career. For each event, you can find Parks's best time, the corresponding time standard, as well as how much faster Parks needs to be to reach the next level. The last columns provide Parks rankings at the team and LSC levels. These rankings are based on the Parks'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
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	24.72	22.19 (+2.53s \| 10.2%) 22.79 (+1.93s \| 7.8%)	21.29 (+3.43s \| 13.9%)	21.29 (+3.43s \| 13.9%)	20.49 (+4.23s \| 17.1%)	19.69 (+5.03s \| 20.3%)	20.39 (+4.33s \| 17.5%)
Free 100 Y	54.30	48.19 (+6.11s \| 11.3%) 49.49 (+4.81s \| 8.9%)	46.39 (+7.91s \| 14.6%)	46.39 (+7.91s \| 14.6%)	44.89 (+9.41s \| 17.3%)	43.09 (+11.21s \| 20.6%)	44.39 (+9.91s \| 18.3%)
Free 200 Y	2:01.40	1:45.79 (+15.61s \| 12.9%) 1:48.79 (+12.61s \| 10.4%)	1:41.59 (+19.81s \| 16.3%)	1:41.59 (+19.81s \| 16.3%)	1:38.39 (+23.01s \| 19.0%)	1:34.99 (+26.41s \| 21.8%)	1:38.09 (+23.31s \| 19.2%)
Back 50 Y	28.62	24.79 (+3.83s \| 13.4%) 25.39 (+3.23s \| 11.3%)	N/A	N/A	N/A	21.49 (+7.13s \| 24.9%)	N/A
Back 100 Y	1:02.19	53.89 (+8.30s \| 13.3%) 55.39 (+6.80s \| 10.9%)	51.49 (+10.70s \| 17.2%)	51.49 (+10.70s \| 17.2%)	49.19 (+13.00s \| 20.9%)	46.99 (+15.20s \| 24.4%)	48.89 (+13.30s \| 21.4%)
Fly 50 Y	27.83	24.09 (+3.74s \| 13.4%) 24.39 (+3.44s \| 12.4%)	N/A	N/A	N/A	21.19 (+6.64s \| 23.9%)	N/A
IM 200 Y	2:23.64	1:58.19 (+25.45s \| 17.7%) 2:01.59 (+22.05s \| 15.4%)	1:53.89 (+29.75s \| 20.7%)	1:53.89 (+29.75s \| 20.7%)	1:49.59 (+34.05s \| 23.7%)	1:45.39 (+38.25s \| 26.6%)	1:48.89 (+34.75s \| 24.2%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

PVS January Open 2026 PWCS

01/17/2026

Manassas

100 Y Back

1:02.19

-0.51s (New PB)

BB

A: 57.89 (+4.30s | 6.9%)

15

3

4

50 Back

30.20

100 Back

31.99

1:02.19

100 Back

1:02.19

100 Y Free

54.30

-0.32s (New PB)

BB

A: 53.19 (+1.11s | 2.0%)

15

5

6

9

50 Free

25.82

100 Free

28.48

54.30

100 Free

54.30

50 Y Fly

28.23

+0.40s

A: 27.09 (+1.14s | 4.0%)

15

3

6

7

200 Y Free

2:01.40

-3.32s (New PB)

BB

A: 1:56.59 (+4.81s | 4.0%)

15

3

1

6

50 Free

27.78

100 Free

31.20

58.98

100 Free

58.98

150 Free

31.30

1:30.28

200 Free

31.12

2:01.40

100 Free

1:02.42

50 Y Free

24.72

-0.20s (New PB)

BB

A: 24.19 (+0.53s | 2.1%)

15

4

8

5

2025 Swim Rock

11/21/2025

Oakton

50 Y Free

24.92

-0.04s (New PB)

BB

A: 24.19 (+0.73s | 2.9%)

15

100 Y Back

1:03.45

+0.75s

B

BB: 1:02.69 (+0.76s | 1.2%)

15

6

2

8

50 Back

30.49

100 Back

32.96

1:03.45

100 Back

1:03.45

200 Y IM

2:23.64

B

BB: 2:20.19 (+3.45s | 2.4%)

15

50 Fly

29.34

100 Back

35.03

1:04.37

100 IM

1:04.37

150 Breast

46.02

1:50.39

200 Free

33.25

2:23.64

100 IM

1:19.27

100 Y Free

54.62

-1.15s (New PB)

BB

A: 53.19 (+1.43s | 2.6%)

15

7

6

50 Free

25.99

100 Free

28.63

54.62

100 Free

54.62

2025 PV November Open Franconia

11/14/2025

Alexandria

50 Y Back

28.62

A: 27.19 (+1.43s | 5.0%)

15

3

5

8

200 Y Free

2:04.72

BB

A: 1:56.59 (+8.13s | 6.5%)

15

5

7

8

50 Free

28.22

100 Free

31.99

1:00.21

100 Free

1:00.21

150 Free

32.21

1:32.42

200 Free

32.30

2:04.72

100 Free

1:04.51

100 Y Free

55.77

BB

A: 53.19 (+2.58s | 4.6%)

15

4

8

2

50 Free

26.71

100 Free

29.06

55.77

100 Free

55.77

50 Y Fly

27.83

A: 27.09 (+0.74s | 2.7%)

15

3

8

4

100 Y Back

1:02.70

B

BB: 1:02.69 (+0.01s | 0.0%)

15

2

1

50 Back

30.00

100 Back

32.70

1:02.70

100 Back

1:02.70

50 Y Free

24.96

BB

A: 24.19 (+0.77s | 3.1%)

15

3

2

6

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	24.72	22.19 (+2.53s \| 10.2%) 22.79 (+1.93s \| 7.8%)	21.29 (+3.43s \| 13.9%)	21.29 (+3.43s \| 13.9%)	20.49 (+4.23s \| 17.1%)	19.69 (+5.03s \| 20.3%)	20.39 (+4.33s \| 17.5%)
Free 100 Y	54.30	48.19 (+6.11s \| 11.3%) 49.49 (+4.81s \| 8.9%)	46.39 (+7.91s \| 14.6%)	46.39 (+7.91s \| 14.6%)	44.89 (+9.41s \| 17.3%)	43.09 (+11.21s \| 20.6%)	44.39 (+9.91s \| 18.3%)
Free 200 Y	2:01.40	1:45.79 (+15.61s \| 12.9%) 1:48.79 (+12.61s \| 10.4%)	1:41.59 (+19.81s \| 16.3%)	1:41.59 (+19.81s \| 16.3%)	1:38.39 (+23.01s \| 19.0%)	1:34.99 (+26.41s \| 21.8%)	1:38.09 (+23.31s \| 19.2%)
Back 50 Y	28.62	24.79 (+3.83s \| 13.4%) 25.39 (+3.23s \| 11.3%)	N/A	N/A	N/A	21.49 (+7.13s \| 24.9%)	N/A
Back 100 Y	1:02.19	53.89 (+8.30s \| 13.3%) 55.39 (+6.80s \| 10.9%)	51.49 (+10.70s \| 17.2%)	51.49 (+10.70s \| 17.2%)	49.19 (+13.00s \| 20.9%)	46.99 (+15.20s \| 24.4%)	48.89 (+13.30s \| 21.4%)
Fly 50 Y	27.83	24.09 (+3.74s \| 13.4%) 24.39 (+3.44s \| 12.4%)	N/A	N/A	N/A	21.19 (+6.64s \| 23.9%)	N/A
IM 200 Y	2:23.64	1:58.19 (+25.45s \| 17.7%) 2:01.59 (+22.05s \| 15.4%)	1:53.89 (+29.75s \| 20.7%)	1:53.89 (+29.75s \| 20.7%)	1:49.59 (+34.05s \| 23.7%)	1:45.39 (+38.25s \| 26.6%)	1:48.89 (+34.75s \| 24.2%)