Matvey Nassonov

Age: 9 years old
Age Category: 10 & under
Team: Westchester Aquatic Club | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Westchester Aquatic Club

Metropolitan Swimming

Eastern Zone

USA

Free 50 Y

38.40

01/10/2026

B: 38.19 (+0.21s | 0.5%)

432

1,000+

Free 100 Y

1:25.35

12/05/2025

BB: 1:18.89 (+6.46s | 7.6%)

361

1,000+

50 Free

42.02

100 Free

43.33

1:25.35

100 Free

1:25.35

Back 50 Y

46.77

10/18/2025

BB: 42.89 (+3.88s | 8.3%)

448

1,000+

Back 100 Y

1:36.21

12/05/2025

BB: 1:30.09 (+6.12s | 6.4%)

316

1,000+

50 Back

47.03

100 Back

49.18

1:36.21

100 Back

1:36.21

Breast 50 Y

51.18

10/18/2025

BB: 47.69 (+3.49s | 6.8%)

334

1,000+

Breast 100 Y

1:52.46

12/05/2025

BB: 1:42.29 (+10.17s | 9.0%)

320

1,000+

50 Breast

53.52

100 Breast

58.94

1:52.46

100 Breast

1:52.46

Fly 50 Y

48.40

10/18/2025

B: 46.49 (+1.91s | 3.9%)

350

1,000+

Fly 100 Y

1:51.06

12/05/2025

BB: 1:38.99 (+12.07s | 10.9%)

210

755

1,000+

50 Fly

51.56

100 Fly

59.50

1:51.06

100 Fly

1:51.06

IM 100 Y

1:40.00

12/05/2025

B: 1:39.69 (+0.31s | 0.3%)

354

1,000+

50 IM

46.75

100 IM

53.25

1:40.00

100 IM

1:40.00

IM 200 Y

3:27.67

01/10/2026

BB: 3:15.99 (+11.68s | 5.6%)

204

804

1,000+

50 Fly

49.73

150 Breast

1:53.53

2:43.26

200 Free

44.41

3:27.67

100 IM

2:37.94

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Westchester Aquatic Club	Metropolitan Swimming	Eastern Zone	USA

Above are the fastest times that Matvey Nassonov has achieved in his swimming career. For each event, you can find Matvey's best time, the corresponding time standard, as well as how much faster Matvey needs to be to reach the next level. The last columns provide Matvey rankings at the team and LSC levels. These rankings are based on the Matvey'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	38.40	22.19 (+16.21s \| 42.2%)	21.29 (+17.11s \| 44.6%)	21.29 (+17.11s \| 44.6%)	20.59 (+17.81s \| 46.4%)	20.09 (+18.31s \| 47.7%)	20.39 (+18.01s \| 46.9%)	30.49 (+7.91s \| 20.6%)
Free 100 Y	1:25.35	48.19 (+37.16s \| 43.5%)	46.39 (+38.96s \| 45.6%)	46.39 (+38.96s \| 45.6%)	45.09 (+40.26s \| 47.2%)	43.49 (+41.86s \| 49.0%)	44.39 (+40.96s \| 48.0%)	1:07.19 (+18.16s \| 21.3%)
Back 50 Y	46.77	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+10.48s \| 22.4%)
Back 100 Y	1:36.21	53.89 (+42.32s \| 44.0%)	51.49 (+44.72s \| 46.5%)	51.49 (+44.72s \| 46.5%)	49.39 (+46.82s \| 48.7%)	47.59 (+48.62s \| 50.5%)	48.89 (+47.32s \| 49.2%)	1:16.59 (+19.62s \| 20.4%)
Breast 50 Y	51.18	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+10.89s \| 21.3%)
Breast 100 Y	1:52.46	1:00.89 (+51.57s \| 45.9%)	57.99 (+54.47s \| 48.4%)	57.99 (+54.47s \| 48.4%)	55.89 (+56.57s \| 50.3%)	54.19 (+58.27s \| 51.8%)	55.29 (+57.17s \| 50.8%)	1:26.29 (+26.17s \| 23.3%)
Fly 50 Y	48.40	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+13.71s \| 28.3%)
Fly 100 Y	1:51.06	52.89 (+58.17s \| 52.4%)	50.59 (+60.47s \| 54.4%)	50.59 (+60.47s \| 54.4%)	48.99 (+62.07s \| 55.9%)	47.79 (+63.27s \| 57.0%)	48.39 (+62.67s \| 56.4%)	1:19.89 (+31.17s \| 28.1%)
IM 100 Y	1:40.00	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+23.01s \| 23.0%)
IM 200 Y	3:27.67	1:58.19 (+89.48s \| 43.1%)	1:53.89 (+93.78s \| 45.2%)	1:53.89 (+93.78s \| 45.2%)	1:50.09 (+97.58s \| 47.0%)	1:46.39 (+101.28s \| 48.8%)	1:48.89 (+98.78s \| 47.6%)	2:46.19 (+41.48s \| 20.0%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MR WEST Chris Dewey Trophy Meet

01/10/2026

Bronx

50 Y Free

38.40

-0.31s (New PB)

B: 38.19 (+0.21s | 0.5%)

200 Y IM

3:27.67

BB: 3:15.99 (+11.68s | 5.6%)

50 Fly

49.73

150 Breast

1:53.53

2:43.26

200 Free

44.41

3:27.67

100 IM

2:37.94

100 Y Back

1:39.58

+3.37s

BB: 1:30.09 (+9.49s | 9.5%)

50 Back

48.54

100 Back

51.04

1:39.58

100 Back

1:39.58

2025 MR BGNW December 14 Under Invitational

12/05/2025

Mount Kisco

100 Y Free

1:25.35

-3.07s (New PB)

BB: 1:18.89 (+6.46s | 7.6%)

50 Free

42.02

100 Free

43.33

1:25.35

100 Free

1:25.35

100 Y Back

1:36.21

-3.87s (New PB)

BB: 1:30.09 (+6.12s | 6.4%)

50 Back

47.03

100 Back

49.18

1:36.21

100 Back

1:36.21

100 Y IM

1:40.00

B: 1:39.69 (+0.31s | 0.3%)

50 IM

46.75

100 IM

53.25

1:40.00

100 IM

1:40.00

100 Y Fly

1:51.06

-4.14s (New PB)

BB: 1:38.99 (+12.07s | 10.9%)

50 Fly

51.56

100 Fly

59.50

1:51.06

100 Fly

1:51.06

100 Y Breast

1:52.46

-0.66s (New PB)

BB: 1:42.29 (+10.17s | 9.0%)

50 Breast

53.52

100 Breast

58.94

1:52.46

100 Breast

1:52.46

2025 MR QNS Protect Ya Turkey Neck Invite

11/22/2025

Bronx

100 Y Back

1:40.08

-2.20s (New PB)

BB: 1:30.09 (+9.99s | 10.0%)

50 Back

49.08

100 Back

51.00

1:40.08

100 Back

1:40.08

50 Y Free

39.39

+0.68s

B: 38.19 (+1.20s | 3.0%)

100 Y Fly

1:55.20

B: 1:53.49 (+1.71s | 1.5%)

50 Fly

52.89

100 Fly

1:02.31

1:55.20

100 Fly

1:55.20

50 Y Breast

51.88

+0.70s

BB: 47.69 (+4.19s | 8.1%)

2025 MR QNS Can I Kick It Invitational

10/25/2025

Bronx

100 Y Free

1:28.42

B: 1:27.99 (+0.43s | 0.5%)

50 Free

41.45

100 Free

46.97

1:28.42

100 Free

1:28.42

100 Y Breast

1:53.12

BB: 1:42.29 (+10.83s | 9.6%)

50 Breast

54.04

100 Breast

59.08

1:53.12

100 Breast

1:53.12

50 Y Back

46.77

+0.00s

BB: 42.89 (+3.88s | 8.3%)

100 Y Back

1:42.28

B: 1:40.69 (+1.59s | 1.6%)

50 Back

48.12

100 Back

54.16

1:42.28

100 Back

1:42.28

50 Y Fly

49.44

+1.04s

B: 46.49 (+2.95s | 6.0%)

50 Y Free

38.74

+0.03s

B: 38.19 (+0.55s | 1.4%)

2025 MR WEST Tricia Dewey Tails Of Hope

10/18/2025

Yonkers

50 Y Back

46.77

BB: 42.89 (+3.88s | 8.3%)

50 Y Breast

51.18

BB: 47.69 (+3.49s | 6.8%)

50 Y Fly

48.40

B: 46.49 (+1.91s | 3.9%)

50 Y Free

38.71

B: 38.19 (+0.52s | 1.3%)

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.