Antonio Gregorio-Zellmer

Age: 11 years old
Age Category: 11-12
Team: Hillsboro Swim Team | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Hillsboro Swim Team

Oregon Swimming

Western Zone

USA

Free 50 Y

38.64

02/07/2026

B: 32.79 (+5.85s | 15.1%)

389

1,000+

Free 100 Y

1:25.20

02/07/2026

B: 1:11.49 (+13.71s | 16.1%)

338

1,000+

50 Free

40.68

100 Free

44.52

1:25.20

100 Free

1:25.20

Free 200 Y

3:16.97

11/07/2025

B: 2:35.99 (+40.98s | 20.8%)

265

1,000+

50 Free

43.67

100 Free

50.19

1:33.86

100 Free

1:33.86

150 Free

52.79

2:26.65

200 Free

50.32

3:16.97

100 Free

1:43.11

Free 500 Y

8:32.59

02/07/2026

B: 6:59.89 (+92.70s | 18.1%)

136

1,000+

50 Free

46.78

100 Free

50.61

1:37.39

100 Free

1:37.39

150 Free

52.44

2:29.83

200 Free

53.27

3:23.10

100 Free

1:45.71

250 Free

52.86

4:15.96

300 Free

54.64

5:10.60

100 Free

1:47.50

350 Free

54.20

6:04.80

400 Free

52.30

6:57.10

100 Free

1:46.50

450 Free

49.72

7:46.82

500 Free

45.77

8:32.59

100 Free

1:35.49

Back 50 Y

51.47

11/07/2025

B: 38.49 (+12.98s | 25.2%)

424

1,000+

Breast 50 Y

1:01.54

11/01/2025

B: 43.49 (+18.05s | 29.3%)

387

1,000+

Breast 100 Y

2:09.82

01/03/2026

B: 1:32.59 (+37.23s | 28.7%)

318

1,000+

50 Breast

1:01.02

100 Breast

1:08.80

2:09.82

100 Breast

2:09.82

Fly 50 Y

49.32

02/07/2026

B: 37.09 (+12.23s | 24.8%)

246

1,000+

IM 100 Y

1:50.68

11/01/2025

B: 1:21.89 (+28.79s | 26.0%)

314

1,000+

50 IM

53.95

100 IM

56.73

1:50.68

100 IM

1:50.68

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Hillsboro Swim Team

Oregon Swimming

Western Zone

USA

Free 50 M

51.17

06/06/2025

B: 37.39 (+13.78s | 26.9%)

259

1,000+

Free 100 M

1:56.71

06/06/2025

B: 1:22.09 (+34.62s | 29.7%)

235

1,000+

50 Free

55.24

100 Free

1:01.47

1:56.71

100 Free

1:56.71

Back 50 M

1:06.99

06/06/2025

B: 44.49 (+22.50s | 33.6%)

273

1,000+

IM 100 M

2:31.44

06/06/2025

113

167

50 IM

1:14.56

100 IM

1:16.88

2:31.44

100 IM

2:31.44

Above are the fastest times that Antonio Gregorio-Zellmer has achieved in his swimming career. For each event, you can find Antonio's best time, the corresponding time standard, as well as how much faster Antonio needs to be to reach the next level. The last columns provide Antonio rankings at the team and LSC levels. These rankings are based on the Antonio'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	38.64	22.19 (+16.45s \| 42.6%)	21.29 (+17.35s \| 44.9%)	21.29 (+17.35s \| 44.9%)	20.59 (+18.05s \| 46.7%)	20.09 (+18.55s \| 48.0%)	20.39 (+18.25s \| 47.2%)	29.59 (+9.05s \| 23.4%)
Free 100 Y	1:25.20	48.19 (+37.01s \| 43.4%)	46.39 (+38.81s \| 45.6%)	46.39 (+38.81s \| 45.6%)	45.09 (+40.11s \| 47.1%)	43.49 (+41.71s \| 49.0%)	44.39 (+40.81s \| 47.9%)	1:03.09 (+22.11s \| 26.0%)
Free 200 Y	3:16.97	1:45.79 (+91.18s \| 46.3%)	1:41.59 (+95.38s \| 48.4%)	1:41.59 (+95.38s \| 48.4%)	1:38.79 (+98.18s \| 49.8%)	1:36.49 (+100.48s \| 51.0%)	1:38.09 (+98.88s \| 50.2%)	2:17.79 (+59.18s \| 30.0%)
Free 500 Y	8:32.59	4:47.79 (+224.80s \| 43.9%)	4:37.09 (+235.50s \| 45.9%)	4:37.09 (+235.50s \| 45.9%)	4:29.49 (+243.10s \| 47.4%)	4:22.09 (+250.50s \| 48.9%)	4:27.69 (+244.90s \| 47.8%)	6:07.59 (+145.00s \| 28.3%)
Back 50 Y	51.47	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+17.68s \| 34.4%)
Breast 50 Y	1:01.54	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+23.55s \| 38.3%)
Breast 100 Y	2:09.82	1:00.89 (+68.93s \| 53.1%)	57.99 (+71.83s \| 55.3%)	57.99 (+71.83s \| 55.3%)	55.89 (+73.93s \| 56.9%)	54.19 (+75.63s \| 58.3%)	55.29 (+74.53s \| 57.4%)	1:21.69 (+48.13s \| 37.1%)
Fly 50 Y	49.32	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+16.63s \| 33.7%)
IM 100 Y	1:50.68	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+37.89s \| 34.2%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	51.17	25.89 (+25.28s \| 49.4%)	24.59 (+26.58s \| 51.9%)	24.59 (+26.58s \| 51.9%)	24.29 (+26.88s \| 52.5%)	23.39 (+27.78s \| 54.3%)	23.79 (+27.38s \| 53.5%)	33.39 (+17.78s \| 34.7%)
Free 100 M	1:56.71	56.09 (+60.62s \| 51.9%)	53.59 (+63.12s \| 54.1%)	53.59 (+63.12s \| 54.1%)	52.59 (+64.12s \| 54.9%)	50.99 (+65.72s \| 56.3%)	51.99 (+64.72s \| 55.5%)	1:12.19 (+44.52s \| 38.1%)
Back 50 M	1:06.99	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+27.80s \| 41.5%)
IM 100 M	2:31.44	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 OR HEAT BC Blastoff

02/07/2026

Hillsboro

50 Y Fly

49.32

-3.84s (New PB)

B: 37.09 (+12.23s | 24.8%)

50 Y Free

38.64

-2.27s (New PB)

B: 32.79 (+5.85s | 15.1%)

100 Y Free

1:25.20

-3.79s (New PB)

B: 1:11.49 (+13.71s | 16.1%)

50 Free

40.68

100 Free

44.52

1:25.20

100 Free

1:25.20

500 Y Free

8:32.59

B: 6:59.89 (+92.70s | 18.1%)

50 Free

46.78

100 Free

50.61

1:37.39

100 Free

1:37.39

150 Free

52.44

2:29.83

200 Free

53.27

3:23.10

100 Free

1:45.71

250 Free

52.86

4:15.96

300 Free

54.64

5:10.60

100 Free

1:47.50

350 Free

54.20

6:04.80

400 Free

52.30

6:57.10

100 Free

1:46.50

450 Free

49.72

7:46.82

500 Free

45.77

8:32.59

100 Free

1:35.49

50 Y Breast

1:02.22

+0.68s

B: 43.49 (+18.73s | 30.1%)

2026 CAT Short Course Open

01/03/2026

Dallas

50 Y Free

41.08

+0.17s

B: 32.79 (+8.29s | 20.2%)

100 Y Breast

2:09.82

B: 1:32.59 (+37.23s | 28.7%)

50 Breast

1:01.02

100 Breast

1:08.80

2:09.82

100 Breast

2:09.82

200 Y Free

3:38.28

+21.31s

B: 2:35.99 (+62.29s | 28.5%)

50 Free

51.07

100 Free

56.05

1:47.12

100 Free

1:47.12

150 Free

56.31

2:43.43

200 Free

54.85

3:38.28

100 Free

1:51.16

2025 THSC November Open

11/07/2025

Beaverton

100 Y IM

1:53.77

+3.09s

B: 1:21.89 (+31.88s | 28.0%)

50 IM

53.35

100 IM

1:00.42

1:53.77

100 IM

1:53.77

200 Y Free

3:16.97

-9.92s (New PB)

B: 2:35.99 (+40.98s | 20.8%)

50 Free

43.67

100 Free

50.19

1:33.86

100 Free

1:33.86

150 Free

52.79

2:26.65

200 Free

50.32

3:16.97

100 Free

1:43.11

100 Y Free

1:28.99

-7.73s (New PB)

B: 1:11.49 (+17.50s | 19.7%)

50 Free

42.52

100 Free

46.47

1:28.99

100 Free

1:28.99

50 Y Fly

55.45

+2.29s

B: 37.09 (+18.36s | 33.1%)

50 Y Back

51.47

-1.86s (New PB)

B: 38.49 (+12.98s | 25.2%)

Bend Swim Club High Desert Classic

11/01/2025

Bend

50 Y Fly

53.16

-7.16s (New PB)

B: 37.09 (+16.07s | 30.2%)

50 Y Back

53.33

-10.43s (New PB)

B: 38.49 (+14.84s | 27.8%)

50 Y Breast

1:01.54

-5.62s (New PB)

B: 43.49 (+18.05s | 29.3%)

100 Y IM

1:50.68

B: 1:21.89 (+28.79s | 26.0%)

50 IM

53.95

100 IM

56.73

1:50.68

100 IM

1:50.68

50 Y Free

40.91

-0.63s (New PB)

B: 32.79 (+8.12s | 19.8%)

100 Y Free

1:36.72

-1.12s (New PB)

B: 1:11.49 (+25.23s | 26.1%)

50 Free

47.19

100 Free

49.53

1:36.72

100 Free

1:36.72

2025 OR HEAT Fall Invitational

10/10/2025

Hillsboro

50 Y Fly

1:00.32

B: 37.09 (+23.23s | 38.5%)

100 Y Free

1:37.84

-9.84s (New PB)

B: 1:11.49 (+26.35s | 26.9%)

50 Free

46.69

100 Free

51.15

1:37.84

100 Free

1:37.84

50 Y Free

41.54

-4.22s (New PB)

B: 32.79 (+8.75s | 21.1%)

200 Y Free

3:26.89

B: 2:35.99 (+50.90s | 24.6%)

50 Free

47.46

100 Free

52.07

1:39.53

100 Free

1:39.53

150 Free

54.90

2:34.43

200 Free

52.46

3:26.89

100 Free

1:47.36

50 Y Breast

1:07.16

-16.15s (New PB)

B: 43.49 (+23.67s | 35.2%)

2025 CST Summer Invitational

06/06/2025

Newberg

100 M Free

1:56.71

B: 1:22.09 (+34.62s | 29.7%)

50 Free

55.24

100 Free

1:01.47

1:56.71

100 Free

1:56.71

100 M IM

2:31.44

50 IM

1:14.56

100 IM

1:16.88

2:31.44

100 IM

2:31.44

50 M Back

1:06.99

B: 44.49 (+22.50s | 33.6%)

50 M Free

51.17

B: 37.39 (+13.78s | 26.9%)

2025 John DeRoest Sextathlon Swim Meet

05/17/2025

Portland

50 Y Breast

1:23.31

B: 43.49 (+39.82s | 47.8%)

50 Y Free

45.76

B: 32.79 (+12.97s | 28.3%)

50 Y Back

1:03.76

B: 38.49 (+25.27s | 39.6%)

100 Y Free

1:47.68

B: 1:11.49 (+36.19s | 33.6%)

50 Free

52.07

100 Free

55.61

1:47.68

100 Free

1:47.68

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.