Ziyi Geng

Age: 13 years old
Age Category: 13-14
Team: Arctic Aquatics | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Arctic Aquatics

New England Swimming

Eastern Zone

USA

Free 50 Y

30.09

05/01/2026

B: 29.89 (+0.20s | 0.7%)

445

1,000+

Free 100 Y

1:07.77

Analysis

05/01/2026

B: 1:04.99 (+2.78s | 4.1%)

464

1,000+

50 Free

32.53

100 Free

35.24

1:07.77

100 Free

1:07.77

Free 200 Y

2:38.78

Analysis

11/14/2025

B: 2:22.49 (+16.29s | 10.3%)

473

1,000+

50 Free

34.23

100 Free

41.59

1:15.82

100 Free

1:15.82

150 Free

42.58

1:58.40

200 Free

40.38

2:38.78

100 Free

1:22.96

Free 500 Y

7:01.52

Analysis

12/13/2025

B: 6:25.69 (+35.83s | 8.5%)

309

1,000+

50 Free

36.29

100 Free

40.92

1:17.21

100 Free

1:17.21

150 Free

43.30

2:00.51

200 Free

43.53

2:44.04

100 Free

1:26.83

250 Free

44.04

3:28.08

300 Free

44.32

4:12.40

100 Free

1:28.36

350 Free

44.18

4:56.58

400 Free

43.87

5:40.45

100 Free

1:28.05

450 Free

42.15

6:22.60

500 Free

38.92

7:01.52

100 Free

1:21.07

Back 50 Y

39.78

01/09/2026

422

1,000+

Back 100 Y

1:27.87

Analysis

12/13/2025

B: 1:11.29 (+16.58s | 18.9%)

494

1,000+

50 Back

43.20

100 Back

44.67

1:27.87

100 Back

1:27.87

Breast 50 Y

39.58

05/01/2026

231

1,000+

Breast 100 Y

1:25.81

Analysis

05/01/2026

B: 1:20.49 (+5.32s | 6.2%)

288

1,000+

50 Breast

41.12

100 Breast

44.69

1:25.81

100 Breast

1:25.81

Fly 50 Y

37.76

05/01/2026

363

1,000+

Fly 100 Y

1:33.85

Analysis

01/09/2026

B: 1:10.49 (+23.36s | 24.9%)

409

1,000+

50 Fly

43.58

100 Fly

50.27

1:33.85

100 Fly

1:33.85

IM 200 Y

2:52.21

Analysis

05/01/2026

B: 2:37.99 (+14.22s | 8.3%)

354

1,000+

50 Fly

40.33

100 Back

45.96

1:26.29

100 IM

1:26.29

150 Breast

48.03

2:14.32

200 Free

37.89

2:52.21

100 IM

1:25.92

Long course distance

Event	Time		Age	Date	Next Standard	Arctic Aquatics	New England Swimming	Eastern Zone	USA
Free 50 M	34.75		12	05/08/2026	B: 34.29 (+0.46s \| 1.3%)	7	277	876	1,000+

Free 100 M	1:18.03	Analysis	12	05/08/2026	B: 1:15.09 (+2.94s \| 3.8%)	8	296	852	1,000+

Back 50 M	43.75		12	05/08/2026		8	235	666	1,000+

Back 100 M	1:34.44	Analysis	12	05/08/2026	B: 1:23.69 (+10.75s \| 11.4%)	8	244	737	1,000+

Breast 50 M	45.32		12	05/08/2026		6	168	477	1,000+

Breast 100 M	1:38.30	Analysis	12	05/08/2026	B: 1:33.79 (+4.51s \| 4.6%)	7	177	514	1,000+

Fly 50 M	43.37		12	05/08/2026		8	247	691	1,000+

Fly 100 M	1:36.59	Analysis	12	05/08/2026	B: 1:20.29 (+16.30s \| 16.9%)	6	196	599	1,000+

Above are the fastest times that Ziyi Geng has achieved in his swimming career. For each event, you can find Ziyi's best time, the corresponding time standard, as well as how much faster Ziyi needs to be to reach the next level. The last columns provide Ziyi rankings at the team and LSC levels. These rankings are based on the Ziyi'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	30.09	22.19 (+7.90s \| 26.3%)	21.29 (+8.80s \| 29.2%)	21.29 (+8.80s \| 29.2%)	20.59 (+9.50s \| 31.6%)	20.09 (+10.00s \| 33.2%)	20.39 (+9.70s \| 32.2%)	26.29 (+3.80s \| 12.6%)
Free 100 Y	1:07.77	48.19 (+19.58s \| 28.9%)	46.39 (+21.38s \| 31.5%)	46.39 (+21.38s \| 31.5%)	45.09 (+22.68s \| 33.5%)	43.49 (+24.28s \| 35.8%)	44.39 (+23.38s \| 34.5%)	56.69 (+11.08s \| 16.3%)
Free 200 Y	2:38.78	1:45.79 (+52.99s \| 33.4%)	1:41.59 (+57.19s \| 36.0%)	1:41.59 (+57.19s \| 36.0%)	1:38.79 (+59.99s \| 37.8%)	1:36.49 (+62.29s \| 39.2%)	1:38.09 (+60.69s \| 38.2%)	2:03.89 (+34.89s \| 22.0%)
Free 500 Y	7:01.52	4:47.79 (+133.73s \| 31.7%)	4:37.09 (+144.43s \| 34.3%)	4:37.09 (+144.43s \| 34.3%)	4:29.49 (+152.03s \| 36.1%)	4:22.09 (+159.43s \| 37.8%)	4:27.69 (+153.83s \| 36.5%)	5:31.59 (+89.93s \| 21.3%)
Back 50 Y	39.78	N/A	N/A	N/A	N/A	N/A	N/A	1:02.89
Back 100 Y	1:27.87	53.89 (+33.98s \| 38.7%)	51.49 (+36.38s \| 41.4%)	51.49 (+36.38s \| 41.4%)	49.39 (+38.48s \| 43.8%)	47.59 (+40.28s \| 45.8%)	48.89 (+38.98s \| 44.4%)	2:16.09 1:00.49 (+27.38s \| 31.2%)
Breast 50 Y	39.58	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:25.81	1:00.89 (+24.92s \| 29.0%)	57.99 (+27.82s \| 32.4%)	57.99 (+27.82s \| 32.4%)	55.89 (+29.92s \| 34.9%)	54.19 (+31.62s \| 36.8%)	55.29 (+30.52s \| 35.6%)	1:01.79 (+24.02s \| 28.0%)
Fly 50 Y	37.76	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:33.85	52.89 (+40.96s \| 43.6%)	50.59 (+43.26s \| 46.1%)	50.59 (+43.26s \| 46.1%)	48.99 (+44.86s \| 47.8%)	47.79 (+46.06s \| 49.1%)	48.39 (+45.46s \| 48.4%)	N/A
IM 200 Y	2:52.21	1:58.19 (+54.02s \| 31.4%)	1:53.89 (+58.32s \| 33.9%)	1:53.89 (+58.32s \| 33.9%)	1:50.09 (+62.12s \| 36.1%)	1:46.39 (+65.82s \| 38.2%)	1:48.89 (+63.32s \| 36.8%)	2:18.59 (+33.62s \| 19.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	34.75	25.89 (+8.86s \| 25.5%)	24.59 (+10.16s \| 29.2%)	24.59 (+10.16s \| 29.2%)	24.29 (+10.46s \| 30.1%)	23.39 (+11.36s \| 32.7%)	23.79 (+10.96s \| 31.5%)	30.19 (+4.56s \| 13.1%)
Free 100 M	1:18.03	56.09 (+21.94s \| 28.1%)	53.59 (+24.44s \| 31.3%)	53.59 (+24.44s \| 31.3%)	52.59 (+25.44s \| 32.6%)	50.99 (+27.04s \| 34.7%)	51.99 (+26.04s \| 33.4%)	1:04.89 (+13.14s \| 16.8%)
Back 50 M	43.75	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:34.44	1:03.29 (+31.15s \| 33.0%)	1:00.59 (+33.85s \| 35.8%)	1:00.59 (+33.85s \| 35.8%)	58.89 (+35.55s \| 37.6%)	57.29 (+37.15s \| 39.3%)	58.19 (+36.25s \| 38.4%)	1:13.09 (+21.35s \| 22.6%)
Breast 50 M	45.32	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 M	1:38.30	1:11.29 (+27.01s \| 27.5%)	1:08.19 (+30.11s \| 30.6%)	1:08.19 (+30.11s \| 30.6%)	1:06.59 (+31.71s \| 32.3%)	1:04.09 (+34.21s \| 34.8%)	1:05.29 (+33.01s \| 33.6%)	1:21.99 (+16.31s \| 16.6%)
Fly 50 M	43.37	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 M	1:36.59	1:00.89 (+35.70s \| 37.0%)	57.99 (+38.60s \| 40.0%)	57.99 (+38.60s \| 40.0%)	57.09 (+39.50s \| 40.9%)	55.09 (+41.50s \| 43.0%)	55.99 (+40.60s \| 42.0%)	1:10.69 (+25.90s \| 26.8%)

Progression

See how Ziyi Geng is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Ziyi's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Ziyi Geng has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Ziyi's time, the progress against Ziyi's best time, the corresponding time standard, as well as how much faster Ziyi needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE CRA MIT Team Specialty LC Meet

05/08/2026

Cambridge

50 M Breast

45.32

-2.01s (New PB)

50 M Free

34.75

-1.35s (New PB)

B: 34.29 (+0.46s | 1.3%)

100 M Breast

1:38.30

-3.43s (New PB)

B: 1:33.79 (+4.51s | 4.6%)

100 M Free

1:18.03

-2.12s (New PB)

B: 1:15.09 (+2.94s | 3.8%)

50 M Back

43.75

-1.78s (New PB)

50 M Fly

43.37

-3.93s (New PB)

100 M Fly

1:36.59

-5.20s (New PB)

B: 1:20.29 (+16.30s | 16.9%)

100 M Back

1:34.44

-2.24s (New PB)

B: 1:23.69 (+10.75s | 11.4%)

2026 NE ARCT Spring Specialty Meet

05/01/2026

Weston

100 Y IM

1:19.60

-5.40s (New PB)

BB: 1:15.89 (+3.71s | 4.7%)

50 IM

39.00

100 IM

40.60

1:19.60

100 IM

1:19.60

100 Y Free

1:07.77

-2.28s (New PB)

BB: 1:06.39 (+1.38s | 2.0%)

50 Free

32.53

100 Free

35.24

1:07.77

100 Free

1:07.77

50 Y Free

30.09

-2.12s (New PB)

A: 28.09 (+2.00s | 6.6%)

200 Y IM

2:52.21

-9.83s (New PB)

BB: 2:45.79 (+6.42s | 3.7%)

50 Fly

40.33

100 Back

45.96

1:26.29

100 IM

1:26.29

150 Breast

48.03

2:14.32

200 Free

37.89

2:52.21

100 IM

1:25.92

50 Y Breast

39.58

-1.07s (New PB)

A: 36.69 (+2.89s | 7.3%)

50 Y Fly

37.76

-1.87s (New PB)

B: 37.09 (+0.67s | 1.8%)

50 Y Back

39.79

+0.01s

B: 38.49 (+1.30s | 3.3%)

100 Y Breast

1:25.81

-2.44s (New PB)

BB: 1:25.49 (+0.32s | 0.4%)

50 Breast

41.12

100 Breast

44.69

1:25.81

100 Breast

1:25.81

2026 NE CS Season Opener

04/11/2026

Providence

50 M Free

36.10

BB: 34.79 (+1.31s | 3.6%)

100 M Free

1:20.15

BB: 1:16.19 (+3.96s | 4.9%)

50 Free

38.27

100 Free

41.88

1:20.15

100 Free

1:20.15

50 M Breast

47.33

BB: 45.89 (+1.44s | 3.0%)

100 M Breast

1:41.73

BB: 1:39.59 (+2.14s | 2.1%)

50 Breast

48.84

100 Breast

52.89

1:41.73

100 Breast

1:41.73

50 M Back

45.53

B: 44.49 (+1.04s | 2.3%)

50 M Fly

47.30

B: 41.99 (+5.31s | 11.2%)

100 M Fly

1:41.79

B: 1:35.09 (+6.70s | 6.6%)

50 Fly

48.80

100 Fly

52.99

1:41.79

100 Fly

1:41.79

100 M Back

1:36.68

BB: 1:29.59 (+7.09s | 7.3%)

2026 NE CRA End Of Season March Invite

03/13/2026

Wellesley

100 Y Free

1:10.05

-2.26s (New PB)

BB: 1:06.39 (+3.66s | 5.2%)

50 Free

34.11

100 Free

35.94

1:10.05

100 Free

1:10.05

100 Y Breast

1:28.25

-3.86s (New PB)

BB: 1:25.49 (+2.76s | 3.1%)

50 Breast

41.84

100 Breast

46.41

1:28.25

100 Breast

1:28.25

50 Y Free

32.21

-0.15s (New PB)

BB: 30.49 (+1.72s | 5.3%)

50 Y Fly

39.76

+0.13s

B: 37.09 (+2.67s | 6.7%)

50 Y Back

40.80

+1.02s

B: 38.49 (+2.31s | 5.7%)

50 Y Breast

40.65

-2.72s (New PB)

BB: 40.09 (+0.56s | 1.4%)

2026 NE CRA New Year Distance And Specialty

01/09/2026

Wellesley

50 Y Back

39.78

-0.37s (New PB)

B: 38.49 (+1.29s | 3.2%)

100 Y Back

1:30.64

+2.77s

B: 1:22.19 (+8.45s | 9.3%)

50 Back

43.77

100 Back

46.87

1:30.64

100 Back

1:30.64

50 Y Breast

43.37

-0.24s (New PB)

BB: 40.09 (+3.28s | 7.6%)

100 Y Breast

1:33.19

+1.08s

B: 1:32.59 (+0.60s | 0.6%)

50 Breast

45.64

100 Breast

47.55

1:33.19

100 Breast

1:33.19

100 Y Fly

1:33.85

B: 1:22.89 (+10.96s | 11.7%)

50 Fly

43.58

100 Fly

50.27

1:33.85

100 Fly

1:33.85

100 Y Free

1:15.78

+3.47s

B: 1:11.49 (+4.29s | 5.7%)

50 Free

36.94

100 Free

38.84

1:15.78

100 Free

1:15.78

50 Y Free

33.41

+1.05s

B: 32.79 (+0.62s | 1.9%)

100 Y IM

1:25.21

+0.21s

B: 1:21.89 (+3.32s | 3.9%)

50 IM

41.91

100 IM

43.30

1:25.21

100 IM

1:25.21

50 Y Fly

41.91

+2.28s

B: 37.09 (+4.82s | 11.5%)

200 Y IM

3:02.04

-0.64s (New PB)

B: 2:59.29 (+2.75s | 1.5%)

50 Fly

44.77

100 Back

46.93

1:31.70

100 IM

1:31.70

150 Breast

49.98

2:21.68

200 Free

40.36

3:02.04

100 IM

1:30.34

2025 NE ARCT December Specialty Meet

12/13/2025

Weston

100 Y Breast

1:32.11

-3.39s (New PB)

BB: 1:25.49 (+6.62s | 7.2%)

50 Breast

43.08

100 Breast

49.03

1:32.11

100 Breast

1:32.11

50 Y Breast

43.70

+0.09s

B: 43.49 (+0.21s | 0.5%)

50 Y Free

32.36

-0.92s (New PB)

BB: 30.49 (+1.87s | 5.8%)

500 Y Free

7:01.52

B: 6:59.89 (+1.63s | 0.4%)

50 Free

36.29

100 Free

40.92

1:17.21

100 Free

1:17.21

150 Free

43.30

2:00.51

200 Free

43.53

2:44.04

100 Free

1:26.83

250 Free

44.04

3:28.08

300 Free

44.32

4:12.40

100 Free

1:28.36

350 Free

44.18

4:56.58

400 Free

43.87

5:40.45

100 Free

1:28.05

450 Free

42.15

6:22.60

500 Free

38.92

7:01.52

100 Free

1:21.07

50 Y Back

41.01

+0.86s

B: 38.49 (+2.52s | 6.1%)

50 Y Fly

39.63

-1.40s (New PB)

B: 37.09 (+2.54s | 6.4%)

100 Y IM

1:25.00

-0.22s (New PB)

B: 1:21.89 (+3.11s | 3.7%)

50 IM

42.15

100 IM

42.85

1:25.00

100 IM

1:25.00

100 Y Back

1:27.87

-1.37s (New PB)

B: 1:22.19 (+5.68s | 6.5%)

50 Back

43.20

100 Back

44.67

1:27.87

100 Back

1:27.87

100 Y Free

1:12.31

-1.32s (New PB)

B: 1:11.49 (+0.82s | 1.1%)

50 Free

34.71

100 Free

37.60

1:12.31

100 Free

1:12.31

2025 NECRA Nov Distance Specialty Meet Co

11/14/2025

Wellesley

100 Y Free

1:13.63

-2.75s (New PB)

B: 1:11.49 (+2.14s | 2.9%)

50 Free

35.29

100 Free

38.34

1:13.63

100 Free

1:13.63

100 Y Back

1:29.24

-4.92s (New PB)

B: 1:22.19 (+7.05s | 7.9%)

50 Back

43.70

100 Back

45.54

1:29.24

100 Back

1:29.24

100 Y IM

1:25.22

B: 1:21.89 (+3.33s | 3.9%)

50 IM

43.30

100 IM

41.92

1:25.22

100 IM

1:25.22

50 Y Back

40.15

B: 38.49 (+1.66s | 4.1%)

50 Y Fly

41.03

-4.45s (New PB)

B: 37.09 (+3.94s | 9.6%)

50 Y Free

33.28

-0.17s (New PB)

B: 32.79 (+0.49s | 1.5%)

50 Y Breast

43.61

-1.50s (New PB)

B: 43.49 (+0.12s | 0.3%)

200 Y Free

2:38.78

B: 2:35.99 (+2.79s | 1.8%)

50 Free

34.23

100 Free

41.59

1:15.82

100 Free

1:15.82

150 Free

42.58

1:58.40

200 Free

40.38

2:38.78

100 Free

1:22.96

200 Y IM

3:02.68

B: 2:59.29 (+3.39s | 1.9%)

50 Fly

43.28

100 Back

48.21

1:31.49

100 IM

1:31.49

150 Breast

52.32

2:23.81

200 Free

38.87

3:02.68

100 IM

1:31.19

100 Y Breast

1:35.50

B: 1:32.59 (+2.91s | 3.0%)

50 Breast

45.95

100 Breast

49.55

1:35.50

100 Breast

1:35.50

2025 NE CS Fall Sprints Copied

10/04/2025

Providence

50 Y Breast

45.11

B: 43.49 (+1.62s | 3.6%)

50 Y Free

33.45

B: 32.79 (+0.66s | 2.0%)

100 Y Free

1:16.38

B: 1:11.49 (+4.89s | 6.4%)

50 Free

35.92

100 Free

40.45

1:16.37

100 Free

1:16.37

100 Y Back

1:34.16

B: 1:22.19 (+11.97s | 12.7%)

50 Back

45.77

100 Back

48.39

1:34.16

100 Back

1:34.16

50 Y Fly

45.48

B: 37.09 (+8.39s | 18.4%)

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	30.09	22.19 (+7.90s \| 26.3%)	21.29 (+8.80s \| 29.2%)	21.29 (+8.80s \| 29.2%)	20.59 (+9.50s \| 31.6%)	20.09 (+10.00s \| 33.2%)	20.39 (+9.70s \| 32.2%)	26.29 (+3.80s \| 12.6%)
Free 100 Y	1:07.77	48.19 (+19.58s \| 28.9%)	46.39 (+21.38s \| 31.5%)	46.39 (+21.38s \| 31.5%)	45.09 (+22.68s \| 33.5%)	43.49 (+24.28s \| 35.8%)	44.39 (+23.38s \| 34.5%)	56.69 (+11.08s \| 16.3%)
Free 200 Y	2:38.78	1:45.79 (+52.99s \| 33.4%)	1:41.59 (+57.19s \| 36.0%)	1:41.59 (+57.19s \| 36.0%)	1:38.79 (+59.99s \| 37.8%)	1:36.49 (+62.29s \| 39.2%)	1:38.09 (+60.69s \| 38.2%)	2:03.89 (+34.89s \| 22.0%)
Free 500 Y	7:01.52	4:47.79 (+133.73s \| 31.7%)	4:37.09 (+144.43s \| 34.3%)	4:37.09 (+144.43s \| 34.3%)	4:29.49 (+152.03s \| 36.1%)	4:22.09 (+159.43s \| 37.8%)	4:27.69 (+153.83s \| 36.5%)	5:31.59 (+89.93s \| 21.3%)
Back 50 Y	39.78	N/A	N/A	N/A	N/A	N/A	N/A	1:02.89
Back 100 Y	1:27.87	53.89 (+33.98s \| 38.7%)	51.49 (+36.38s \| 41.4%)	51.49 (+36.38s \| 41.4%)	49.39 (+38.48s \| 43.8%)	47.59 (+40.28s \| 45.8%)	48.89 (+38.98s \| 44.4%)	2:16.09 1:00.49 (+27.38s \| 31.2%)
Breast 50 Y	39.58	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:25.81	1:00.89 (+24.92s \| 29.0%)	57.99 (+27.82s \| 32.4%)	57.99 (+27.82s \| 32.4%)	55.89 (+29.92s \| 34.9%)	54.19 (+31.62s \| 36.8%)	55.29 (+30.52s \| 35.6%)	1:01.79 (+24.02s \| 28.0%)
Fly 50 Y	37.76	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:33.85	52.89 (+40.96s \| 43.6%)	50.59 (+43.26s \| 46.1%)	50.59 (+43.26s \| 46.1%)	48.99 (+44.86s \| 47.8%)	47.79 (+46.06s \| 49.1%)	48.39 (+45.46s \| 48.4%)	N/A
IM 200 Y	2:52.21	1:58.19 (+54.02s \| 31.4%)	1:53.89 (+58.32s \| 33.9%)	1:53.89 (+58.32s \| 33.9%)	1:50.09 (+62.12s \| 36.1%)	1:46.39 (+65.82s \| 38.2%)	1:48.89 (+63.32s \| 36.8%)	2:18.59 (+33.62s \| 19.5%)