Mark Shen

Age: 12 years old
Age Category: 11-12
Team: Hill Country Aquatics | South Texas Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Hill Country Aquatics

South Texas Swimming

Southern Zone

USA

Free 50 Y

46.97

12

10/06/2024

B: 32.79 (+14.18s | 30.2%)

Rankings

Free 100 Y

1:19.49

Analysis

12

09/26/2026

B: 1:11.49 (+8.00s | 10.1%)

Rankings

50 Free

36.83

100 Free

42.66

1:19.49

100 Free

1:19.49

Back 50 Y

49.64

12

10/06/2024

B: 38.49 (+11.15s | 22.5%)

Rankings

Breast 50 Y

46.14

12

09/12/2026

B: 43.49 (+2.65s | 5.7%)

Rankings

Breast 100 Y

1:41.16

Analysis

12

09/26/2026

B: 1:32.59 (+8.57s | 8.5%)

Rankings

50 Breast

47.47

100 Breast

53.69

1:41.16

100 Breast

1:41.16

Fly 50 Y

44.69

12

09/12/2026

B: 37.09 (+7.60s | 17.0%)

Rankings

IM 100 Y

1:28.33

Analysis

12

09/26/2026

B: 1:21.89 (+6.44s | 7.3%)

Rankings

50 IM

42.47

100 IM

45.86

1:28.33

100 IM

1:28.33

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Hill Country Aquatics	South Texas Swimming	Southern Zone	USA

Above are the fastest times that Mark Shen has achieved in his swimming career. For each event, you can find Mark's best time, the corresponding time standard, as well as how much faster Mark needs to be to reach the next level. The last columns provide Mark rankings at the team and LSC levels. These rankings are based on the Mark'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	46.97	22.19 (+24.78s \| 52.8%) 22.79 (+24.18s \| 51.5%)	21.29 (+25.68s \| 54.7%)	21.29 (+25.68s \| 54.7%)	20.49 (+26.48s \| 56.4%)	19.69 (+27.28s \| 58.1%)	20.39 (+26.58s \| 56.6%)
Free 100 Y	1:19.49	48.19 (+31.30s \| 39.4%) 49.49 (+30.00s \| 37.7%)	46.39 (+33.10s \| 41.6%)	46.39 (+33.10s \| 41.6%)	44.89 (+34.60s \| 43.5%)	43.09 (+36.40s \| 45.8%)	44.39 (+35.10s \| 44.2%)
Back 50 Y	49.64	24.79 (+24.85s \| 50.1%) 25.39 (+24.25s \| 48.9%)	N/A	N/A	N/A	21.49 (+28.15s \| 56.7%)	N/A
Breast 50 Y	46.14	27.69 (+18.45s \| 40.0%) 28.09 (+18.05s \| 39.1%)	N/A	N/A	N/A	24.39 (+21.75s \| 47.1%)	N/A
Breast 100 Y	1:41.16	1:00.89 (+40.27s \| 39.8%) 1:02.59 (+38.57s \| 38.1%)	57.99 (+43.17s \| 42.7%)	57.99 (+43.17s \| 42.7%)	55.49 (+45.67s \| 45.1%)	53.29 (+47.87s \| 47.3%)	55.29 (+45.87s \| 45.3%)
Fly 50 Y	44.69	24.09 (+20.60s \| 46.1%) 24.39 (+20.30s \| 45.4%)	N/A	N/A	N/A	21.19 (+23.50s \| 52.6%)	N/A
IM 100 Y	1:28.33	N/A	N/A	N/A	N/A	N/A	N/A

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 ST ASC IMR IMX Challenge

09/26/2026

Austin

100 Y IM

1:28.33

-2.06s (New PB)

B: 1:21.89 (+6.44s | 7.3%)

12

3

1

4

50 IM

42.47

100 IM

45.86

1:28.33

100 IM

1:28.33

100 Y Free

1:19.49

-0.45s (New PB)

B: 1:11.49 (+8.00s | 10.1%)

12

8

7

4

50 Free

36.83

100 Free

42.66

1:19.49

100 Free

1:19.49

100 Y Breast

1:41.16

-13.31s (New PB)

B: 1:32.59 (+8.57s | 8.5%)

12

6

7

8

50 Breast

47.47

100 Breast

53.69

1:41.16

100 Breast

1:41.16

2026 ST HCA Endless Summer SCY Invite

09/12/2026

Austin

50 Y Breast

46.14

-6.00s (New PB)

B: 43.49 (+2.65s | 5.7%)

12

4

6

50 Y Fly

44.69

B: 37.09 (+7.60s | 17.0%)

12

4

7

3

100 Y IM

1:30.39

B: 1:21.89 (+8.50s | 9.4%)

12

1

8

1

50 IM

44.91

50 IM

44.91

100 IM

45.48

1:30.39

50 IM

45.48

100 Y Free

1:19.94

B: 1:11.49 (+8.45s | 10.6%)

12

4

8

2

50 Free

36.80

50 Free

36.80

100 Free

43.14

1:19.94

50 Free

43.14

2024 ST TXLA 10 U November Unclassified

11/03/2024

Austin

50 Y Breast

52.14

-2.34s (New PB)

B

BB: 47.69 (+4.45s | 8.5%)

10

7

50 Y Back

51.67

+2.03s

B: 48.29 (+3.38s | 6.5%)

10

3

5

6

100 Y Breast

1:54.47

-1.81s (New PB)

B: 1:54.09 (+0.38s | 0.3%)

10

7

1

4

50 Breast

54.84

100 Breast

59.63

1:54.47

100 Breast

1:54.47

50 Y Free

47.63

+0.66s

B: 38.19 (+9.44s | 19.8%)

10

2

1

2024 ST TXLA 10 U Fall Kick Off

10/06/2024

Austin

50 Y Breast

55.15

+0.67s

B: 53.39 (+1.76s | 3.2%)

10

8

7

4

50 Y Back

49.64

-2.94s (New PB)

B: 48.29 (+1.35s | 2.7%)

10

3

6

2

50 Y Free

46.97

-3.14s (New PB)

B: 38.19 (+8.78s | 18.7%)

10

1

4

2024 ST NTRO Stephen J Wolleben Memorial Meet

09/14/2024

Bee Cave

50 Y Free

50.11

B: 38.19 (+11.92s | 23.8%)

10

6

8

50 Y Back

52.58

B: 48.29 (+4.29s | 8.2%)

10

6

5

7

50 Y Breast

54.48

B: 53.39 (+1.09s | 2.0%)

10

3

1

100 Y Breast

1:56.28

B: 1:54.09 (+2.19s | 1.9%)

10

3

8

7

50 Breast

55.16

100 Breast

1:01.12

1:56.28

100 Breast

1:56.28