Mason Jacoby

Age: 13 years old
Age Category: 13-14
Team: Prince William Swim Club | Virginia Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Virginia Swimming

Prince William Swim Club

Free 50 Y

31.33

12/04/2025

B: 29.89 (+1.44s | 4.6%)

409

Free 100 Y

1:09.44

12/04/2025

B: 1:04.99 (+4.45s | 6.4%)

370

50 Free

33.07

100 Free

36.37

1:09.44

100 Free

1:09.44

Free 200 Y

3:10.65

01/06/2024

B: 2:22.49 (+48.16s | 25.3%)

511

50 Free

40.68

100 Free

50.12

1:30.80

100 Free

1:30.80

150 Free

51.34

2:22.14

200 Free

48.51

3:10.65

100 Free

1:39.85

Back 100 Y

1:25.86

12/04/2025

B: 1:11.29 (+14.57s | 17.0%)

397

50 Back

42.32

100 Back

43.54

1:25.86

100 Back

1:25.86

Back 200 Y

3:17.84

02/16/2024

B: 2:34.69 (+43.15s | 21.8%)

294

50 Back

48.32

100 Back

50.81

1:39.13

100 Back

1:39.13

150 Back

49.00

2:28.13

200 Back

49.71

3:17.84

100 Back

1:38.71

Breast 100 Y

1:38.85

09/27/2025

B: 1:20.49 (+18.36s | 18.6%)

397

Fly 100 Y

1:21.56

09/20/2025

B: 1:10.49 (+11.07s | 13.6%)

262

50 Fly

37.29

100 Fly

44.27

1:21.56

100 Fly

1:21.56

IM 200 Y

3:05.20

09/27/2025

B: 2:37.99 (+27.21s | 14.7%)

376

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Virginia Swimming	Prince William Swim Club

Above are the fastest times that Mason Jacoby has achieved in his swimming career. For each event, you can find Mason's best time, the corresponding time standard, as well as how much faster Mason needs to be to reach the next level. The last columns provide Mason rankings at the team and LSC levels. These rankings are based on the Mason'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	31.33	22.19 (+9.14s \| 29.2%)	21.29 (+10.04s \| 32.0%)	21.29 (+10.04s \| 32.0%)	20.59 (+10.74s \| 34.3%)	20.09 (+11.24s \| 35.9%)	20.39 (+10.94s \| 34.9%)	26.29 (+5.04s \| 16.1%)
Free 100 Y	1:09.44	48.19 (+21.25s \| 30.6%)	46.39 (+23.05s \| 33.2%)	46.39 (+23.05s \| 33.2%)	45.09 (+24.35s \| 35.1%)	43.49 (+25.95s \| 37.4%)	44.39 (+25.05s \| 36.1%)	56.69 (+12.75s \| 18.4%)
Free 200 Y	3:10.65	1:45.79 (+84.86s \| 44.5%)	1:41.59 (+89.06s \| 46.7%)	1:41.59 (+89.06s \| 46.7%)	1:38.79 (+91.86s \| 48.2%)	1:36.49 (+94.16s \| 49.4%)	1:38.09 (+92.56s \| 48.5%)	2:03.89 (+66.76s \| 35.0%)
Back 100 Y	1:25.86	53.89 (+31.97s \| 37.2%)	51.49 (+34.37s \| 40.0%)	51.49 (+34.37s \| 40.0%)	49.39 (+36.47s \| 42.5%)	47.59 (+38.27s \| 44.6%)	48.89 (+36.97s \| 43.1%)	2:16.09 1:00.49 (+25.37s \| 29.5%)
Back 200 Y	3:17.84	1:57.29 (+80.55s \| 40.7%)	1:52.79 (+85.05s \| 43.0%)	1:52.79 (+85.05s \| 43.0%)	1:48.29 (+89.55s \| 45.3%)	1:45.49 (+92.35s \| 46.7%)	1:47.09 (+90.75s \| 45.9%)	1:11.49 (+126.35s \| 63.9%)
Breast 100 Y	1:38.85	1:00.89 (+37.96s \| 38.4%)	57.99 (+40.86s \| 41.3%)	57.99 (+40.86s \| 41.3%)	55.89 (+42.96s \| 43.5%)	54.19 (+44.66s \| 45.2%)	55.29 (+43.56s \| 44.1%)	1:01.79 (+37.06s \| 37.5%)
Fly 100 Y	1:21.56	52.89 (+28.67s \| 35.2%)	50.59 (+30.97s \| 38.0%)	50.59 (+30.97s \| 38.0%)	48.99 (+32.57s \| 39.9%)	47.79 (+33.77s \| 41.4%)	48.39 (+33.17s \| 40.7%)	N/A
IM 200 Y	3:05.20	1:58.19 (+67.01s \| 36.2%)	1:53.89 (+71.31s \| 38.5%)	1:53.89 (+71.31s \| 38.5%)	1:50.09 (+75.11s \| 40.6%)	1:46.39 (+78.81s \| 42.6%)	1:48.89 (+76.31s \| 41.2%)	2:18.59 (+46.61s \| 25.2%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

14th Annual Swim Tri Speedo Winter Champs

12/04/2025

Lynchburg

50 Y Fly

33.94

-3.30s (New PB)

50 Y Back

41.69

-0.58s (New PB)

100 Y Back

1:25.86

-9.58s (New PB)

B: 1:11.29 (+14.57s | 17.0%)

50 Back

42.32

100 Back

43.54

1:25.86

100 Back

1:25.86

50 Y Free

31.33

-0.87s (New PB)

B: 29.89 (+1.44s | 4.6%)

100 Y Free

1:09.44

-1.81s (New PB)

B: 1:04.99 (+4.45s | 6.4%)

50 Free

33.07

100 Free

36.37

1:09.44

100 Free

1:09.44

50 Y Breast

43.20

-6.17s (New PB)

2025 Hanover Happy

09/27/2025

Stafford

50 Y Free

32.20

-5.70s (New PB)

B: 29.89 (+2.31s | 7.2%)

200 Y IM

3:05.20

-2.47s (New PB)

B: 2:37.99 (+27.21s | 14.7%)

100 Y Breast

1:38.85

-14.96s (New PB)

B: 1:20.49 (+18.36s | 18.6%)

2025 Friendly City Kickoff

09/20/2025

Harrisonburg

100 Y Fly

1:21.56

B: 1:10.49 (+11.07s | 13.6%)

50 Fly

37.29

100 Fly

44.27

1:21.56

100 Fly

1:21.56

100 Y Free

1:11.25

-12.20s (New PB)

B: 1:04.99 (+6.26s | 8.8%)

50 Free

1:11.32

100 Free

0.-7

1:11.25

100 Free

1:11.25

200 Y IM

3:07.67

-19.33s (New PB)

B: 2:37.99 (+29.68s | 15.8%)

50 Fly

38.67

100 Back

48.57

1:27.24

100 IM

1:27.24

150 Breast

58.83

2:26.07

200 Free

41.60

3:07.67

100 IM

1:40.43

2024 North District 9 12 Championship

02/16/2024

Manassas

50 Y Back

42.27

-1.91s (New PB)

B: 38.49 (+3.78s | 8.9%)

50 Y Fly

37.24

-3.03s (New PB)

B: 37.09 (+0.15s | 0.4%)

100 Y IM

1:34.24

-0.16s (New PB)

B: 1:21.89 (+12.35s | 13.1%)

50 IM

40.90

100 IM

53.34

1:34.24

100 IM

1:34.24

100 Y Back

1:35.44

B: 1:22.19 (+13.25s | 13.9%)

50 Back

46.70

100 Back

48.74

1:35.44

100 Back

1:35.44

50 Y Breast

49.37

-1.24s (New PB)

B: 43.49 (+5.88s | 11.9%)

200 Y Back

3:17.84

B: 2:52.89 (+24.95s | 12.6%)

50 Back

48.32

100 Back

50.81

1:39.13

100 Back

1:39.13

150 Back

49.00

2:28.13

200 Back

49.71

3:17.84

100 Back

1:38.71

2024 Duck Bowl

01/20/2024

Stafford

50 Y Fly

41.20

+0.93s

B: 37.09 (+4.11s | 10.0%)

50 Y Back

45.57

+1.39s

B: 38.49 (+7.08s | 15.5%)

100 Y Breast

1:53.81

B: 1:32.59 (+21.22s | 18.6%)

50 Breast

52.73

100 Breast

1:01.08

1:53.81

100 Breast

1:53.81

100 Y Free

1:23.45

-5.71s (New PB)

B: 1:11.49 (+11.96s | 14.3%)

50 Free

39.42

100 Free

44.03

1:23.45

100 Free

1:23.45

2024 RAYS Jeff Rouse Meet

01/06/2024

Stafford

50 Y Back

44.18

-2.57s (New PB)

B: 38.49 (+5.69s | 12.9%)

200 Y IM

3:27.00

B: 2:59.29 (+27.71s | 13.4%)

50 Fly

40.19

100 Back

56.61

1:36.80

100 IM

1:36.80

150 Breast

1:01.37

2:38.17

200 Free

48.83

3:27.00

100 IM

1:50.20

50 Y Fly

40.27

B: 37.09 (+3.18s | 7.9%)

100 Y IM

1:34.40

B: 1:21.89 (+12.51s | 13.3%)

50 IM

42.53

100 IM

51.87

1:34.40

100 IM

1:34.40

200 Y Free

3:10.65

B: 2:35.99 (+34.66s | 18.2%)

50 Free

40.68

100 Free

50.12

1:30.80

100 Free

1:30.80

150 Free

51.34

2:22.14

200 Free

48.51

3:10.65

100 Free

1:39.85

50 Y Breast

50.61

B: 43.49 (+7.12s | 14.1%)

2023 Fall Aqua Fest

11/11/2023

Stafford

50 Y Back

46.75

B: 38.49 (+8.26s | 17.7%)

50 Y Free

37.90

B: 32.79 (+5.11s | 13.5%)

100 Y Free

1:29.16

B: 1:11.49 (+17.67s | 19.8%)

50 Free

40.07

100 Free

49.09

1:29.16

100 Free

1:29.16

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	SouthWestern Age Group Regional
Free 50 Y	31.33	22.19 (+9.14s \| 29.2%)	21.29 (+10.04s \| 32.0%)	21.29 (+10.04s \| 32.0%)	20.59 (+10.74s \| 34.3%)	20.09 (+11.24s \| 35.9%)	20.39 (+10.94s \| 34.9%)	26.29 (+5.04s \| 16.1%)
Free 100 Y	1:09.44	48.19 (+21.25s \| 30.6%)	46.39 (+23.05s \| 33.2%)	46.39 (+23.05s \| 33.2%)	45.09 (+24.35s \| 35.1%)	43.49 (+25.95s \| 37.4%)	44.39 (+25.05s \| 36.1%)	56.69 (+12.75s \| 18.4%)
Free 200 Y	3:10.65	1:45.79 (+84.86s \| 44.5%)	1:41.59 (+89.06s \| 46.7%)	1:41.59 (+89.06s \| 46.7%)	1:38.79 (+91.86s \| 48.2%)	1:36.49 (+94.16s \| 49.4%)	1:38.09 (+92.56s \| 48.5%)	2:03.89 (+66.76s \| 35.0%)
Back 100 Y	1:25.86	53.89 (+31.97s \| 37.2%)	51.49 (+34.37s \| 40.0%)	51.49 (+34.37s \| 40.0%)	49.39 (+36.47s \| 42.5%)	47.59 (+38.27s \| 44.6%)	48.89 (+36.97s \| 43.1%)	2:16.09 1:00.49 (+25.37s \| 29.5%)
Back 200 Y	3:17.84	1:57.29 (+80.55s \| 40.7%)	1:52.79 (+85.05s \| 43.0%)	1:52.79 (+85.05s \| 43.0%)	1:48.29 (+89.55s \| 45.3%)	1:45.49 (+92.35s \| 46.7%)	1:47.09 (+90.75s \| 45.9%)	1:11.49 (+126.35s \| 63.9%)
Breast 100 Y	1:38.85	1:00.89 (+37.96s \| 38.4%)	57.99 (+40.86s \| 41.3%)	57.99 (+40.86s \| 41.3%)	55.89 (+42.96s \| 43.5%)	54.19 (+44.66s \| 45.2%)	55.29 (+43.56s \| 44.1%)	1:01.79 (+37.06s \| 37.5%)
Fly 100 Y	1:21.56	52.89 (+28.67s \| 35.2%)	50.59 (+30.97s \| 38.0%)	50.59 (+30.97s \| 38.0%)	48.99 (+32.57s \| 39.9%)	47.79 (+33.77s \| 41.4%)	48.39 (+33.17s \| 40.7%)	N/A
IM 200 Y	3:05.20	1:58.19 (+67.01s \| 36.2%)	1:53.89 (+71.31s \| 38.5%)	1:53.89 (+71.31s \| 38.5%)	1:50.09 (+75.11s \| 40.6%)	1:46.39 (+78.81s \| 42.6%)	1:48.89 (+76.31s \| 41.2%)	2:18.59 (+46.61s \| 25.2%)