Josiah Antonini

Age: 12 years old
Age Category: 11-12
Team: Four Corners Aquatic Team | New Mexico Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Four Corners Aquatic Team

New Mexico Swimming

Western Zone

USA

Free 50 Y

33.71

11

04/25/2025

B: 32.79 (+0.92s | 2.7%)

Rankings

Free 100 Y

1:16.29

Analysis

11

04/25/2025

B: 1:11.49 (+4.80s | 6.3%)

Rankings

50 Free

36.88

100 Free

39.41

1:16.29

100 Free

1:16.29

Back 100 Y

1:41.24

Analysis

11

11/16/2024

B: 1:22.19 (+19.05s | 18.8%)

Rankings

50 Back

49.00

100 Back

52.24

1:41.24

100 Back

1:41.24

Breast 50 Y

45.28

11

04/25/2025

B: 43.49 (+1.79s | 4.0%)

Rankings

Breast 100 Y

1:41.11

Analysis

11

04/25/2025

B: 1:32.59 (+8.52s | 8.4%)

Rankings

50 Breast

49.01

100 Breast

52.10

1:41.11

100 Breast

1:41.11

Fly 50 Y

42.35

11

04/25/2025

B: 37.09 (+5.26s | 12.4%)

Rankings

IM 100 Y

1:30.47

Analysis

11

04/25/2025

B: 1:21.89 (+8.58s | 9.5%)

Rankings

50 IM

44.49

100 IM

45.98

1:30.47

100 IM

1:30.47

IM 200 Y

3:10.32

Analysis

11

04/25/2025

B: 2:59.29 (+11.03s | 5.8%)

Rankings

50 Fly

41.26

100 Back

50.00

1:31.26

100 IM

1:31.26

150 Breast

56.69

2:27.95

200 Free

42.37

3:10.32

100 IM

1:39.06

Long course distance

Event	Time		Age	Date	Next Standard	Four Corners Aquatic Team	New Mexico Swimming	Western Zone	USA
Free 50 M	38.60		11	05/31/2025	B: 37.39 (+1.21s \| 3.1%)	Rankings	Rankings	Rankings	Rankings

Free 100 M	1:25.92	Analysis	11	05/31/2025	B: 1:22.09 (+3.83s \| 4.5%)	Rankings	Rankings	Rankings	Rankings

Free 200 M	3:10.56	Analysis	11	05/31/2025	B: 2:59.19 (+11.37s \| 6.0%)	Rankings	Rankings	Rankings	Rankings

Free 400 M	6:24.50	Analysis	11	05/31/2025	B: 6:21.09 (+3.41s \| 0.9%)	Rankings	Rankings	Rankings	Rankings

Back 50 M	50.54		11	05/31/2025	B: 44.49 (+6.05s \| 12.0%)	Rankings	Rankings	Rankings	Rankings

Breast 50 M	50.01		11	05/31/2025	B: 49.79 (+0.22s \| 0.4%)	Rankings	Rankings	Rankings	Rankings

Breast 100 M	1:52.15	Analysis	11	05/31/2025	B: 1:47.79 (+4.36s \| 3.9%)	Rankings	Rankings	Rankings	Rankings

Fly 50 M	52.25		11	05/31/2025	B: 41.99 (+10.26s \| 19.6%)	Rankings	Rankings	Rankings	Rankings

Above are the fastest times that Josiah Antonini has achieved in his swimming career. For each event, you can find Josiah's best time, the corresponding time standard, as well as how much faster Josiah needs to be to reach the next level. The last columns provide Josiah rankings at the team and LSC levels. These rankings are based on the Josiah'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	33.71	22.19 (+11.52s \| 34.2%) 22.79 (+10.92s \| 32.4%)	21.29 (+12.42s \| 36.8%)	21.29 (+12.42s \| 36.8%)	20.49 (+13.22s \| 39.2%)	19.69 (+14.02s \| 41.6%)	20.39 (+13.32s \| 39.5%)
Free 100 Y	1:16.29	48.19 (+28.10s \| 36.8%) 49.49 (+26.80s \| 35.1%)	46.39 (+29.90s \| 39.2%)	46.39 (+29.90s \| 39.2%)	44.89 (+31.40s \| 41.2%)	43.09 (+33.20s \| 43.5%)	44.39 (+31.90s \| 41.8%)
Back 100 Y	1:41.24	53.89 (+47.35s \| 46.8%) 55.39 (+45.85s \| 45.3%)	51.49 (+49.75s \| 49.1%)	51.49 (+49.75s \| 49.1%)	49.19 (+52.05s \| 51.4%)	46.99 (+54.25s \| 53.6%)	48.89 (+52.35s \| 51.7%)
Breast 50 Y	45.28	27.69 (+17.59s \| 38.8%) 28.09 (+17.19s \| 38.0%)	N/A	N/A	N/A	24.39 (+20.89s \| 46.1%)	N/A
Breast 100 Y	1:41.11	1:00.89 (+40.22s \| 39.8%) 1:02.59 (+38.52s \| 38.1%)	57.99 (+43.12s \| 42.6%)	57.99 (+43.12s \| 42.6%)	55.49 (+45.62s \| 45.1%)	53.29 (+47.82s \| 47.3%)	55.29 (+45.82s \| 45.3%)
Fly 50 Y	42.35	24.09 (+18.26s \| 43.1%) 24.39 (+17.96s \| 42.4%)	N/A	N/A	N/A	21.19 (+21.16s \| 50.0%)	N/A
IM 100 Y	1:30.47	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	3:10.32	1:58.19 (+72.13s \| 37.9%) 2:01.59 (+68.73s \| 36.1%)	1:53.89 (+76.43s \| 40.2%)	1:53.89 (+76.43s \| 40.2%)	1:49.59 (+80.73s \| 42.4%)	1:45.39 (+84.93s \| 44.6%)	1:48.89 (+81.43s \| 42.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	38.60	25.89 (+12.71s \| 32.9%) 26.59 (+12.01s \| 31.1%)	24.59 (+14.01s \| 36.3%)	24.59 (+14.01s \| 36.3%)	24.09 (+14.51s \| 37.6%)	23.29 (+15.31s \| 39.7%)	23.79 (+14.81s \| 38.4%)	22.69 (+15.91s \| 41.2%)
Free 100 M	1:25.92	56.09 (+29.83s \| 34.7%) 57.69 (+28.23s \| 32.9%)	53.59 (+32.33s \| 37.6%)	53.59 (+32.33s \| 37.6%)	52.59 (+33.33s \| 38.8%)	50.89 (+35.03s \| 40.8%)	51.99 (+33.93s \| 39.5%)	49.79 (+36.13s \| 42.1%)
Free 200 M	3:10.56	2:03.09 (+67.47s \| 35.4%) 2:06.59 (+63.97s \| 33.6%)	1:57.79 (+72.77s \| 38.2%)	1:57.79 (+72.77s \| 38.2%)	1:55.29 (+75.27s \| 39.5%)	1:51.99 (+78.57s \| 41.2%)	1:54.09 (+76.47s \| 40.1%)	1:49.59 (+80.97s \| 42.5%)
Free 400 M	6:24.50	4:21.09 (+123.41s \| 32.1%) 4:28.49 (+116.01s \| 30.2%)	4:09.99 (+134.51s \| 35.0%)	4:09.99 (+134.51s \| 35.0%)	4:04.99 (+139.51s \| 36.3%)	3:59.09 (+145.41s \| 37.8%)	4:02.79 (+141.71s \| 36.9%)	3:55.49 (+149.01s \| 38.8%)
Back 50 M	50.54	29.29 (+21.25s \| 42.0%) 29.79 (+20.75s \| 41.1%)	N/A	N/A	N/A	26.09 (+24.45s \| 48.4%)	N/A	25.59 (+24.95s \| 49.4%)
Breast 50 M	50.01	32.89 (+17.12s \| 34.2%) 33.39 (+16.62s \| 33.2%)	N/A	N/A	N/A	29.19 (+20.82s \| 41.6%)	N/A	28.09 (+21.92s \| 43.8%)
Breast 100 M	1:52.15	1:11.29 (+40.86s \| 36.4%) 1:13.29 (+38.86s \| 34.7%)	1:08.19 (+43.96s \| 39.2%)	1:08.19 (+43.96s \| 39.2%)	1:05.89 (+46.26s \| 41.2%)	1:03.69 (+48.46s \| 43.2%)	1:05.29 (+46.86s \| 41.8%)	1:01.89 (+50.26s \| 44.8%)
Fly 50 M	52.25	28.19 (+24.06s \| 46.0%) 28.69 (+23.56s \| 45.1%)	N/A	N/A	N/A	24.89 (+27.36s \| 52.4%)	N/A	23.99 (+28.26s \| 54.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CO Cortez LC Summer Open

05/31/2025

Cortez

100 M Breast

1:52.15

BB

A: 1:45.49 (+6.66s | 5.9%)

10

4

3

1

400 M Free

6:24.50

BB

A: 6:06.59 (+17.91s | 4.7%)

10

2

50 M Back

50.54

B

BB: 49.29 (+1.25s | 2.5%)

10

4

2

4

200 M Free

3:10.56

BB

A: 2:53.39 (+17.17s | 9.0%)

10

3

2

3

50 M Fly

52.25

B

BB: 46.39 (+5.86s | 11.2%)

10

3

2

100 M Free

1:25.92

BB

A: 1:20.19 (+5.73s | 6.7%)

10

4

2

3

50 M Free

38.60

BB

A: 35.69 (+2.91s | 7.5%)

10

6

1

3

50 M Breast

50.01

BB

A: 47.89 (+2.12s | 4.2%)

10

5

3

1

2025 CO DGO Jolean Scott Memorial

04/25/2025

Durango

50 Y Free

33.71

-6.34s (New PB)

BB

A: 31.09 (+2.62s | 7.8%)

10

7

1

50 Y Fly

42.35

B

BB: 41.29 (+1.06s | 2.5%)

10

2

6

1

50 Y Breast

45.28

-4.71s (New PB)

BB

A: 42.09 (+3.19s | 7.0%)

10

5

1

100 Y IM

1:30.47

B

BB: 1:29.69 (+0.78s | 0.9%)

10

2

6

1

50 IM

44.49

100 IM

45.98

1:30.47

100 IM

1:30.47

200 Y IM

3:10.32

BB

A: 2:53.49 (+16.83s | 8.8%)

10

1

6

1

50 Fly

41.26

100 Back

50.00

1:31.26

100 IM

1:31.26

150 Breast

56.69

2:27.95

200 Free

42.37

3:10.32

100 IM

1:39.06

100 Y Free

1:16.29

-0.60s (New PB)

BB

A: 1:09.79 (+6.50s | 8.5%)

10

5

1

50 Free

36.88

100 Free

39.41

1:16.29

100 Free

1:16.29

100 Y Breast

1:41.11

BB

A: 1:30.59 (+10.52s | 10.4%)

10

3

2

1

50 Breast

49.01

100 Breast

52.10

1:41.11

100 Breast

1:41.11

2024 CO Montrose Gobble Gobble Splsh

11/16/2024

Montrose

100 Y Free

1:16.89

BB

A: 1:09.79 (+7.10s | 9.2%)

10

3

6

2

50 Y Free

40.05

B: 38.19 (+1.86s | 4.6%)

10

50 Y Breast

49.99

B

BB: 47.69 (+2.30s | 4.6%)

10

3

100 Y Back

1:41.24

B: 1:40.69 (+0.55s | 0.5%)

10

2

3

50 Back

49.00

100 Back

52.24

1:41.24

100 Back

1:41.24

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	38.60	25.89 (+12.71s \| 32.9%) 26.59 (+12.01s \| 31.1%)	24.59 (+14.01s \| 36.3%)	24.59 (+14.01s \| 36.3%)	24.09 (+14.51s \| 37.6%)	23.29 (+15.31s \| 39.7%)	23.79 (+14.81s \| 38.4%)	22.69 (+15.91s \| 41.2%)
Free 100 M	1:25.92	56.09 (+29.83s \| 34.7%) 57.69 (+28.23s \| 32.9%)	53.59 (+32.33s \| 37.6%)	53.59 (+32.33s \| 37.6%)	52.59 (+33.33s \| 38.8%)	50.89 (+35.03s \| 40.8%)	51.99 (+33.93s \| 39.5%)	49.79 (+36.13s \| 42.1%)
Free 200 M	3:10.56	2:03.09 (+67.47s \| 35.4%) 2:06.59 (+63.97s \| 33.6%)	1:57.79 (+72.77s \| 38.2%)	1:57.79 (+72.77s \| 38.2%)	1:55.29 (+75.27s \| 39.5%)	1:51.99 (+78.57s \| 41.2%)	1:54.09 (+76.47s \| 40.1%)	1:49.59 (+80.97s \| 42.5%)
Free 400 M	6:24.50	4:21.09 (+123.41s \| 32.1%) 4:28.49 (+116.01s \| 30.2%)	4:09.99 (+134.51s \| 35.0%)	4:09.99 (+134.51s \| 35.0%)	4:04.99 (+139.51s \| 36.3%)	3:59.09 (+145.41s \| 37.8%)	4:02.79 (+141.71s \| 36.9%)	3:55.49 (+149.01s \| 38.8%)
Back 50 M	50.54	29.29 (+21.25s \| 42.0%) 29.79 (+20.75s \| 41.1%)	N/A	N/A	N/A	26.09 (+24.45s \| 48.4%)	N/A	25.59 (+24.95s \| 49.4%)
Breast 50 M	50.01	32.89 (+17.12s \| 34.2%) 33.39 (+16.62s \| 33.2%)	N/A	N/A	N/A	29.19 (+20.82s \| 41.6%)	N/A	28.09 (+21.92s \| 43.8%)
Breast 100 M	1:52.15	1:11.29 (+40.86s \| 36.4%) 1:13.29 (+38.86s \| 34.7%)	1:08.19 (+43.96s \| 39.2%)	1:08.19 (+43.96s \| 39.2%)	1:05.89 (+46.26s \| 41.2%)	1:03.69 (+48.46s \| 43.2%)	1:05.29 (+46.86s \| 41.8%)	1:01.89 (+50.26s \| 44.8%)
Fly 50 M	52.25	28.19 (+24.06s \| 46.0%) 28.69 (+23.56s \| 45.1%)	N/A	N/A	N/A	24.89 (+27.36s \| 52.4%)	N/A	23.99 (+28.26s \| 54.1%)