Olivia Marcillo

Age: 10 years old
Age Category: 10 & under
Team: Tennessee Aquatics | Southeastern Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Tennessee Aquatics

Southeastern Swimming

Southern Zone

USA

Free 50 Y

52.51

10

11/07/2025

B: 39.79 (+12.72s | 24.2%)

21

508

1,000+

Free 100 Y

2:01.81

Analysis

10

02/13/2026

B: 1:30.79 (+31.02s | 25.5%)

19

420

1,000+

50 Free

57.36

100 Free

1:04.45

2:01.81

100 Free

2:01.81

Back 50 Y

58.29

10

02/13/2026

B: 48.59 (+9.70s | 16.6%)

18

446

1,000+

Breast 50 Y

1:11.14

10

11/07/2025

B: 54.59 (+16.55s | 23.3%)

17

398

1,000+

IM 100 Y

2:18.14

Analysis

10

02/13/2026

B: 1:44.29 (+33.85s | 24.5%)

17

385

1,000+

50 IM

1:11.10

100 IM

1:07.04

2:18.14

100 IM

2:18.14

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Tennessee Aquatics

Southeastern Swimming

Southern Zone

USA

Free 50 M

51.61

10

06/18/2026

B: 45.29 (+6.32s | 12.2%)

15

260

1,000+

Free 100 M

1:55.93

Analysis

10

06/18/2026

B: 1:44.09 (+11.84s | 10.2%)

15

224

1,000+

50 Free

54.64

100 Free

1:01.29

1:55.93

100 Free

1:55.93

Free 200 M

4:12.94

Analysis

10

06/18/2026

B: 3:50.99 (+21.95s | 8.7%)

12

109

964

1,000+

50 Free

56.05

100 Free

1:04.82

2:00.87

100 Free

2:00.87

150 Free

1:07.79

3:08.66

200 Free

1:04.28

4:12.94

100 Free

2:12.07

Back 50 M

1:00.89

10

06/18/2026

B: 55.79 (+5.10s | 8.4%)

16

263

1,000+

Back 100 M

2:16.28

Analysis

10

06/18/2026

B: 2:01.59 (+14.69s | 10.8%)

13

194

1,000+

Breast 50 M

1:04.14

10

06/18/2026

B: 1:02.19 (+1.95s | 3.0%)

12

177

1,000+

Fly 50 M

1:14.98

10

06/18/2026

B: 54.49 (+20.49s | 27.3%)

13

199

1,000+

Above are the fastest times that Olivia Marcillo has achieved in her swimming career. For each event, you can find Olivia's best time, the corresponding time standard, as well as how much faster Olivia needs to be to reach the next level. The last columns provide Olivia rankings at the team and LSC levels. These rankings are based on the Olivia'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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	52.51	24.89 (+27.62s \| 52.6%)	23.89 (+28.62s \| 54.5%)	23.89 (+28.62s \| 54.5%)	23.29 (+29.22s \| 55.6%)	22.59 (+29.92s \| 57.0%)	22.79 (+29.72s \| 56.6%)	30.89 (+21.62s \| 41.2%)
Free 100 Y	2:01.81	53.99 (+67.82s \| 55.7%)	51.89 (+69.92s \| 57.4%)	51.89 (+69.92s \| 57.4%)	50.39 (+71.42s \| 58.6%)	49.29 (+72.52s \| 59.5%)	49.69 (+72.12s \| 59.2%)	1:08.19 (+53.62s \| 44.0%)
Back 50 Y	58.29	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+21.80s \| 37.4%)
Breast 50 Y	1:11.14	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+30.75s \| 43.2%)
IM 100 Y	2:18.14	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+60.45s \| 43.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	51.61	28.69 (+22.92s \| 44.4%)	27.39 (+24.22s \| 46.9%)	27.39 (+24.22s \| 46.9%)	26.89 (+24.72s \| 47.9%)	26.29 (+25.32s \| 49.1%)	26.59 (+25.02s \| 48.5%)	35.19 (+16.42s \| 31.8%)
Free 100 M	1:55.93	1:01.89 (+54.04s \| 46.6%)	59.29 (+56.64s \| 48.9%)	59.29 (+56.64s \| 48.9%)	58.19 (+57.74s \| 49.8%)	56.99 (+58.94s \| 50.8%)	57.59 (+58.34s \| 50.3%)	1:17.49 (+38.44s \| 33.2%)
Free 200 M	4:12.94	2:12.99 (+119.95s \| 47.4%)	2:07.79 (+125.15s \| 49.5%)	2:07.79 (+125.15s \| 49.5%)	2:04.99 (+127.95s \| 50.6%)	2:03.09 (+129.85s \| 51.3%)	2:04.29 (+128.65s \| 50.9%)	2:50.09 (+82.85s \| 32.8%)
Back 50 M	1:00.89	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+19.10s \| 31.4%)
Back 100 M	2:16.28	1:09.49 (+66.79s \| 49.0%)	1:06.79 (+69.49s \| 51.0%)	1:06.79 (+69.49s \| 51.0%)	1:04.79 (+71.49s \| 52.5%)	1:03.69 (+72.59s \| 53.3%)	1:04.39 (+71.89s \| 52.8%)	1:30.29 (+45.99s \| 33.7%)
Breast 50 M	1:04.14	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+17.95s \| 28.0%)
Fly 50 M	1:14.98	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+35.29s \| 47.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Tennessee Aquatics June Invitational

06/18/2026

Knoxville

50 M Breast

1:04.14

B: 1:02.19 (+1.95s | 3.0%)

10

2

7

6

200 M Free

4:12.94

B: 3:50.99 (+21.95s | 8.7%)

10

2

6

5

50 Free

56.05

100 Free

1:04.82

2:00.87

100 Free

2:00.87

150 Free

1:07.79

3:08.66

200 Free

1:04.28

4:12.94

100 Free

2:12.07

50 M Back

1:00.89

-1.44s (New PB)

B: 55.79 (+5.10s | 8.4%)

10

2

7

50 M Fly

1:14.98

B: 54.49 (+20.49s | 27.3%)

10

1

6

8

100 M Free

1:55.93

-17.29s (New PB)

B: 1:44.09 (+11.84s | 10.2%)

10

2

6

50 Free

54.64

100 Free

1:01.29

1:55.93

100 Free

1:55.93

100 M Back

2:16.28

-16.98s (New PB)

B: 2:01.59 (+14.69s | 10.8%)

10

1

5

7

50 M Free

51.61

-5.27s (New PB)

B: 45.29 (+6.32s | 12.2%)

10

1

6

2026 ARENA Long Course Invitational Meet

04/24/2026

Chattanooga

50 M Back

1:02.33

B: 55.79 (+6.54s | 10.5%)

10

4

3

8

50 M Free

56.88

B: 45.29 (+11.59s | 20.4%)

10

5

3

4

100 M Back

2:33.26

B: 2:01.59 (+31.67s | 20.7%)

10

2

4

1

100 M Free

2:13.22

B: 1:44.09 (+29.13s | 21.9%)

10

4

3

4

2026 SE BAY Region 2 Championships Copied

02/13/2026

Chattanooga

50 Y Back

58.29

-5.07s (New PB)

B: 48.59 (+9.70s | 16.6%)

9

2

100 Y IM

2:18.14

B: 1:44.29 (+33.85s | 24.5%)

9

2

9

2

50 IM

1:11.10

100 IM

1:07.04

2:18.14

100 IM

2:18.14

100 Y Free

2:01.81

-13.54s (New PB)

B: 1:30.79 (+31.02s | 25.5%)

9

2

1

5

50 Free

57.36

100 Free

1:04.45

2:01.81

100 Free

2:01.81

50 Y Free

54.78

+2.27s

B: 39.79 (+14.99s | 27.4%)

9

2

1

8

2026 TNAQ JANUARY INVITATIONAL

01/16/2026

Knoxville

50 Y Free

57.37

+4.86s

B: 39.79 (+17.58s | 30.6%)

9

50 Y Back

1:03.36

B: 48.59 (+14.77s | 23.3%)

9

TNAQ 2025 FALL INVITATIONAL

11/07/2025

KNOXVILLE

50 Y Free

52.51

B: 39.79 (+12.72s | 24.2%)

9

1

2

6

50 Y Breast

1:11.14

B: 54.59 (+16.55s | 23.3%)

9

2

3

100 Y Free

2:15.35

B: 1:30.79 (+44.56s | 32.9%)

9

2

3

2

50 Free

58.80

100 Free

1:16.55

2:15.35

100 Free

2:15.35