Sebastian Koss Risco

Age: 12 years old
Age Category: 11-12
Team: Crystal Coast Aquatics | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Crystal Coast Aquatics

North Carolina Swimming

Southern Zone

USA

Free 50 Y

33.67

11/01/2025

B: 32.79 (+0.88s | 2.6%)

437

1,000+

Free 100 Y

1:16.45

11/01/2025

B: 1:11.49 (+4.96s | 6.5%)

403

1,000+

50 Free

36.35

100 Free

40.10

1:16.45

100 Free

1:16.45

Free 200 Y

2:46.71

11/01/2025

B: 2:35.99 (+10.72s | 6.4%)

322

1,000+

Back 50 Y

44.27

11/01/2025

B: 38.49 (+5.78s | 13.1%)

526

1,000+

Back 100 Y

1:36.63

09/27/2025

B: 1:22.19 (+14.44s | 14.9%)

494

1,000+

50 Back

1:36.76

100 Back

0.-13

1:36.63

100 Back

1:36.63

Breast 50 Y

51.36

11/01/2025

B: 43.49 (+7.87s | 15.3%)

532

1,000+

Breast 100 Y

1:48.77

11/01/2025

B: 1:32.59 (+16.18s | 14.9%)

433

1,000+

Fly 50 Y

48.95

09/27/2025

B: 37.09 (+11.86s | 24.2%)

537

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Crystal Coast Aquatics	North Carolina Swimming	Southern Zone	USA

Above are the fastest times that Sebastian Koss Risco has achieved in his swimming career. For each event, you can find Sebastian's best time, the corresponding time standard, as well as how much faster Sebastian needs to be to reach the next level. The last columns provide Sebastian rankings at the team and LSC levels. These rankings are based on the Sebastian'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	33.67	22.19 (+11.48s \| 34.1%)	21.29 (+12.38s \| 36.8%)	21.29 (+12.38s \| 36.8%)	20.59 (+13.08s \| 38.8%)	20.09 (+13.58s \| 40.3%)	20.39 (+13.28s \| 39.4%)	27.49 (+6.18s \| 18.4%)
Free 100 Y	1:16.45	48.19 (+28.26s \| 37.0%)	46.39 (+30.06s \| 39.3%)	46.39 (+30.06s \| 39.3%)	45.09 (+31.36s \| 41.0%)	43.49 (+32.96s \| 43.1%)	44.39 (+32.06s \| 41.9%)	59.29 (+17.16s \| 22.4%)
Free 200 Y	2:46.71	1:45.79 (+60.92s \| 36.5%)	1:41.59 (+65.12s \| 39.1%)	1:41.59 (+65.12s \| 39.1%)	1:38.79 (+67.92s \| 40.7%)	1:36.49 (+70.22s \| 42.1%)	1:38.09 (+68.62s \| 41.2%)	2:09.19 (+37.52s \| 22.5%)
Back 50 Y	44.27	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+12.38s \| 28.0%)
Back 100 Y	1:36.63	53.89 (+42.74s \| 44.2%)	51.49 (+45.14s \| 46.7%)	51.49 (+45.14s \| 46.7%)	49.39 (+47.24s \| 48.9%)	47.59 (+49.04s \| 50.8%)	48.89 (+47.74s \| 49.4%)	1:07.49 (+29.14s \| 30.2%)
Breast 50 Y	51.36	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+15.87s \| 30.9%)
Breast 100 Y	1:48.77	1:00.89 (+47.88s \| 44.0%)	57.99 (+50.78s \| 46.7%)	57.99 (+50.78s \| 46.7%)	55.89 (+52.88s \| 48.6%)	54.19 (+54.58s \| 50.2%)	55.29 (+53.48s \| 49.2%)	1:15.89 (+32.88s \| 30.2%)
Fly 50 Y	48.95	N/A	N/A	N/A	N/A	N/A	N/A	30.49 (+18.46s \| 37.7%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

AQUA IMX Challenge

11/01/2025

Winterville

100 Y Breast

1:48.77

B: 1:32.59 (+16.18s | 14.9%)

50 Y Breast

51.36

B: 43.49 (+7.87s | 15.3%)

50 Y Back

44.27

B: 38.49 (+5.78s | 13.1%)

200 Y Free

2:46.71

-13.16s (New PB)

B: 2:35.99 (+10.72s | 6.4%)

100 Y Free

1:16.45

B: 1:11.49 (+4.96s | 6.5%)

50 Free

36.35

100 Free

40.10

1:16.45

100 Free

1:16.45

50 Y Free

33.67

-1.37s (New PB)

B: 32.79 (+0.88s | 2.6%)

2025 RMY Fall Invitational

09/27/2025

Rocky Mount

50 Y Fly

48.95

B: 37.09 (+11.86s | 24.2%)

50 Y Free

35.04

B: 32.79 (+2.25s | 6.4%)

100 Y Back

1:36.63

B: 1:22.19 (+14.44s | 14.9%)

50 Back

1:36.76

100 Back

0.-13

1:36.63

100 Back

1:36.63

200 Y Free

2:59.87

B: 2:35.99 (+23.88s | 13.3%)

50 Free

42.34

150 Free

2:20.58

3:02.92

200 Free

-3.-5

2:59.87

100 Free

2:17.53

2021 VA Fall Aqua Fest

11/13/2021

Stafford

25 Y Free

21.58

-2.76s (New PB)

2021 VA STAT Fall Sprint Meet

10/02/2021

Stafford

25 Y Free

24.34

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.