Mari Grillo

Age: 12 years old
Age Category: 11-12
Team: Tom Taylor Family YMCA | Unattached

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Tom Taylor Family YMCA

Unattached

USA

Free 50 Y

35.36

12

05/16/2026

B: 33.99 (+1.37s | 3.9%)

Rankings

Free 100 Y

1:19.79

Analysis

12

10/11/2025

B: 1:14.69 (+5.10s | 6.4%)

Rankings

50 Free

38.34

100 Free

41.45

1:19.79

100 Free

1:19.79

Back 50 Y

52.13

12

11/09/2024

B: 38.79 (+13.34s | 25.6%)

Rankings

Breast 50 Y

43.84

12

05/16/2026

B

BB: 40.89 (+2.95s | 6.7%)

Rankings

Breast 100 Y

1:33.23

Analysis

12

01/24/2026

B

BB: 1:29.29 (+3.94s | 4.2%)

Rankings

50 Breast

44.61

100 Breast

48.62

1:33.23

100 Breast

1:33.23

Fly 50 Y

39.72

12

05/16/2026

B: 36.89 (+2.83s | 7.1%)

Rankings

IM 100 Y

1:26.11

Analysis

12

01/24/2026

B: 1:25.19 (+0.92s | 1.1%)

Rankings

50 IM

40.17

100 IM

45.94

1:26.11

100 IM

1:26.11

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Tom Taylor Family YMCA	Unattached	Unattached	USA

Above are the fastest times that Mari Grillo has achieved in her swimming career. For each event, you can find Mari's best time, the corresponding time standard, as well as how much faster Mari needs to be to reach the next level. The last columns provide Mari rankings at the team and LSC levels. These rankings are based on the Mari'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
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	35.36	24.89 (+10.47s \| 29.6%) 25.69 (+9.67s \| 27.3%)	23.89 (+11.47s \| 32.4%)	23.89 (+11.47s \| 32.4%)	23.29 (+12.07s \| 34.1%)	22.49 (+12.87s \| 36.4%)	22.79 (+12.57s \| 35.5%)
Free 100 Y	1:19.79	53.99 (+25.80s \| 32.3%) 55.49 (+24.30s \| 30.5%)	51.89 (+27.90s \| 35.0%)	51.89 (+27.90s \| 35.0%)	50.39 (+29.40s \| 36.8%)	48.99 (+30.80s \| 38.6%)	49.69 (+30.10s \| 37.7%)
Back 50 Y	52.13	27.59 (+24.54s \| 47.1%) 28.29 (+23.84s \| 45.7%)	N/A	N/A	N/A	24.39 (+27.74s \| 53.2%)	N/A
Breast 50 Y	43.84	30.99 (+12.85s \| 29.3%) 31.89 (+11.95s \| 27.3%)	N/A	N/A	N/A	27.99 (+15.85s \| 36.2%)	N/A
Breast 100 Y	1:33.23	1:07.59 (+25.64s \| 27.5%) 1:09.49 (+23.74s \| 25.5%)	1:05.49 (+27.74s \| 29.8%)	1:05.49 (+27.74s \| 29.8%)	1:03.09 (+30.14s \| 32.3%)	1:00.79 (+32.44s \| 34.8%)	1:02.79 (+30.44s \| 32.7%)
Fly 50 Y	39.72	27.09 (+12.63s \| 31.8%) 27.69 (+12.03s \| 30.3%)	N/A	N/A	N/A	24.09 (+15.63s \| 39.4%)	N/A
IM 100 Y	1:26.11	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 Mari Grillo is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Mari'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 Mari Grillo has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Mari's time, the progress against Mari's best time, the corresponding time standard, as well as how much faster Mari needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN (PSSA) BYST Spring Fling Approved

05/16/2026

Bremerton

50 Y Fly

39.72

-0.03s (New PB)

B: 36.89 (+2.83s | 7.1%)

12

4

2

50 Y Free

35.36

-0.74s (New PB)

B: 33.99 (+1.37s | 3.9%)

12

50 Y Breast

43.84

-1.71s (New PB)

B

BB: 40.89 (+2.95s | 6.7%)

12

6

3

2026 WA State Y Championship Meet

01/24/2026

Federal Way

100 Y IM

1:26.11

B: 1:25.19 (+0.92s | 1.1%)

12

4

7

8

50 IM

40.17

100 IM

45.94

1:26.11

100 IM

1:26.11

50 Y Fly

39.75

-1.42s (New PB)

B: 36.89 (+2.86s | 7.2%)

12

5

6

4

100 Y Breast

1:33.23

B

BB: 1:29.29 (+3.94s | 4.2%)

12

2

3

4

50 Breast

44.61

100 Breast

48.62

1:33.23

100 Breast

1:33.23

2025 PSSA October Challenge APPROVED

10/11/2025

Hazen

50 Y Free

36.10

-4.04s (New PB)

B: 33.99 (+2.11s | 5.8%)

11

3

6

100 Y Free

1:19.79

B: 1:14.69 (+5.10s | 6.4%)

11

3

5

4

50 Free

38.34

100 Free

41.45

1:19.79

100 Free

1:19.79

50 Y Breast

45.55

-3.26s (New PB)

B: 43.99 (+1.56s | 3.4%)

11

2

6

7

50 Y Fly

41.17

-4.71s (New PB)

B: 36.89 (+4.28s | 10.4%)

11

4

2025 PN PSSA Snowman Invite Approved

01/11/2025

Bremerton

50 Y Free

40.26

+0.12s

B: 33.99 (+6.27s | 15.6%)

11

7

4

8

50 Y Fly

45.88

-0.65s (New PB)

B: 36.89 (+8.99s | 19.6%)

11

3

1

6

50 Y Breast

48.81

-1.99s (New PB)

B: 43.99 (+4.82s | 9.9%)

11

6

7

2024 PN PSSA Turkey Trot Invitational APP

11/09/2024

Bremerton

50 Y Back

52.13

B: 48.59 (+3.54s | 6.8%)

10

3

4

2

50 Y Fly

46.53

B

BB: 42.69 (+3.84s | 8.3%)

10

2

6

1

50 Y Free

40.14

B: 39.79 (+0.35s | 0.9%)

10

5

2

3

50 Y Breast

50.80

B

BB: 48.69 (+2.11s | 4.2%)

10

3

1