Riley Materkoski

Age: 12 years old
Age Category: 11-12
Team: Delaware Riptide YMCA Swim Tea | Ohio Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Delaware Riptide YMCA Swim Tea

Ohio Swimming

Central Zone

USA

Free 50 Y

30.03

12

02/19/2026

BB

A: 29.29 (+0.74s | 2.5%)

3

136

655

1,000+

Free 100 Y

1:04.34

Analysis

12

02/19/2026

BB

A: 1:03.99 (+0.35s | 0.5%)

3

80

411

1,000+

50 Free

30.63

100 Free

33.71

1:04.34

100 Free

1:04.34

Free 200 Y

2:18.34

Analysis

12

03/12/2026

A

AA: 2:13.49 (+4.85s | 3.5%)

2

47

236

1,000+

50 Free

30.98

100 Free

35.46

1:06.44

100 Free

1:06.44

150 Free

36.43

1:42.87

200 Free

35.47

2:18.34

100 Free

1:11.90

Free 500 Y

6:01.20

Analysis

12

03/12/2026

A

AA: 5:58.89 (+2.31s | 0.6%)

1

26

140

965

50 Free

30.84

100 Free

35.30

1:06.14

100 Free

1:06.14

150 Free

36.10

1:42.24

200 Free

36.21

2:18.45

100 Free

1:12.31

250 Free

37.38

2:55.83

300 Free

37.73

3:33.56

100 Free

1:15.11

350 Free

37.57

4:11.13

400 Free

37.97

4:49.10

100 Free

1:15.54

450 Free

37.29

5:26.39

500 Free

34.81

6:01.20

100 Free

1:12.10

Fly 50 Y

31.54

12

02/19/2026

A

AA: 30.29 (+1.25s | 4.0%)

2

45

216

1,000+

Fly 100 Y

1:13.70

Analysis

12

02/19/2026

BB

A: 1:12.09 (+1.61s | 2.2%)

3

40

223

1,000+

50 Fly

33.57

100 Fly

40.13

1:13.70

100 Fly

1:13.70

Fly 200 Y

2:59.47

Analysis

12

02/19/2026

B

BB: 2:50.29 (+9.18s | 5.1%)

2

20

111

834

50 Fly

35.22

100 Fly

47.50

1:22.72

100 Fly

1:22.72

150 Fly

50.37

2:13.09

200 Fly

46.38

2:59.47

100 Fly

1:36.75

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Delaware Riptide YMCA Swim Tea	Ohio Swimming	Central Zone	USA

Above are the fastest times that Riley Materkoski has achieved in her swimming career. For each event, you can find Riley's best time, the corresponding time standard, as well as how much faster Riley needs to be to reach the next level. The last columns provide Riley rankings at the team and LSC levels. These rankings are based on the Riley's personal best, her 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	30.03	24.89 (+5.14s \| 17.1%)	23.89 (+6.14s \| 20.4%)	23.89 (+6.14s \| 20.4%)	23.29 (+6.74s \| 22.4%)	22.59 (+7.44s \| 24.8%)	22.79 (+7.24s \| 24.1%)	28.49 (+1.54s \| 5.1%)
Free 100 Y	1:04.34	53.99 (+10.35s \| 16.1%)	51.89 (+12.45s \| 19.4%)	51.89 (+12.45s \| 19.4%)	50.39 (+13.95s \| 21.7%)	49.29 (+15.05s \| 23.4%)	49.69 (+14.65s \| 22.8%)	1:00.49 (+3.85s \| 6.0%)
Free 200 Y	2:18.34	1:56.29 (+22.05s \| 15.9%)	1:52.89 (+25.45s \| 18.4%)	1:52.29 (+26.05s \| 18.8%)	1:49.09 (+29.25s \| 21.1%)	1:46.69 (+31.65s \| 22.9%)	1:47.39 (+30.95s \| 22.4%)	2:12.39 (+5.95s \| 4.3%)
Free 500 Y	6:01.20	5:10.69 (+50.51s \| 14.0%)	5:02.59 (+58.61s \| 16.2%)	5:02.59 (+58.61s \| 16.2%)	4:53.09 (+68.11s \| 18.9%)	4:45.99 (+75.21s \| 20.8%)	4:48.09 (+73.11s \| 20.2%)	5:52.59 (+8.61s \| 2.4%)
Fly 50 Y	31.54	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+0.65s \| 2.1%)
Fly 100 Y	1:13.70	59.19 (+14.51s \| 19.7%)	56.59 (+17.11s \| 23.2%)	56.59 (+17.11s \| 23.2%)	54.69 (+19.01s \| 25.8%)	53.49 (+20.21s \| 27.4%)	53.99 (+19.71s \| 26.7%)	1:08.99 (+4.71s \| 6.4%)
Fly 200 Y	2:59.47	2:10.09 (+49.38s \| 27.5%)	2:05.39 (+54.08s \| 30.1%)	2:05.39 (+54.08s \| 30.1%)	2:01.69 (+57.78s \| 32.2%)	1:58.59 (+60.88s \| 33.9%)	1:59.39 (+60.08s \| 33.5%)	2:29.79 (+29.68s \| 16.5%)

Long Course Distance

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

Progression

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

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View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 OH SC Junior Championships

03/12/2026

Geneva

500 Y Free

6:01.20

A

AA: 5:58.89 (+2.31s | 0.6%)

12

2

8

50 Free

30.84

100 Free

35.30

1:06.14

100 Free

1:06.14

150 Free

36.10

1:42.24

200 Free

36.21

2:18.45

100 Free

1:12.31

250 Free

37.38

2:55.83

300 Free

37.73

3:33.56

100 Free

1:15.11

350 Free

37.57

4:11.13

400 Free

37.97

4:49.10

100 Free

1:15.54

450 Free

37.29

5:26.39

500 Free

34.81

6:01.20

100 Free

1:12.10

200 Y Free

2:18.34

-0.20s (New PB)

A

AA: 2:13.49 (+4.85s | 3.5%)

12

50 Free

30.98

100 Free

35.46

1:06.44

100 Free

1:06.44

150 Free

36.43

1:42.87

200 Free

35.47

2:18.34

100 Free

1:11.90

50 Y Fly

32.12

+0.58s

BB

A: 31.59 (+0.53s | 1.7%)

12

2026 OH UASC SC Regional Championships

02/19/2026

Columubs

200 Y Free

2:18.54

A

AA: 2:13.49 (+5.05s | 3.6%)

12

2

4

2

50 Free

31.23

100 Free

35.49

1:06.72

100 Free

1:06.72

150 Free

36.51

1:43.23

200 Free

35.31

2:18.54

100 Free

1:11.82

200 Y Fly

2:59.47

B

BB: 2:50.29 (+9.18s | 5.1%)

12

1

5

3

50 Fly

35.22

100 Fly

47.50

1:22.72

100 Fly

1:22.72

150 Fly

50.37

2:13.09

200 Fly

46.38

2:59.47

100 Fly

1:36.75

50 Y Free

30.03

BB

A: 29.29 (+0.74s | 2.5%)

12

2

1

8

100 Y Free

1:04.34

BB

A: 1:03.99 (+0.35s | 0.5%)

12

2

1

3

50 Free

30.63

100 Free

33.71

1:04.34

100 Free

1:04.34

50 Y Fly

31.54

A

AA: 30.29 (+1.25s | 4.0%)

12

2

4

1

100 Y Fly

1:13.70

BB

A: 1:12.09 (+1.61s | 2.2%)

12

2

3

4

50 Fly

33.57

100 Fly

40.13

1:13.70

100 Fly

1:13.70

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	30.03	24.89 (+5.14s \| 17.1%)	23.89 (+6.14s \| 20.4%)	23.89 (+6.14s \| 20.4%)	23.29 (+6.74s \| 22.4%)	22.59 (+7.44s \| 24.8%)	22.79 (+7.24s \| 24.1%)	28.49 (+1.54s \| 5.1%)
Free 100 Y	1:04.34	53.99 (+10.35s \| 16.1%)	51.89 (+12.45s \| 19.4%)	51.89 (+12.45s \| 19.4%)	50.39 (+13.95s \| 21.7%)	49.29 (+15.05s \| 23.4%)	49.69 (+14.65s \| 22.8%)	1:00.49 (+3.85s \| 6.0%)
Free 200 Y	2:18.34	1:56.29 (+22.05s \| 15.9%)	1:52.89 (+25.45s \| 18.4%)	1:52.29 (+26.05s \| 18.8%)	1:49.09 (+29.25s \| 21.1%)	1:46.69 (+31.65s \| 22.9%)	1:47.39 (+30.95s \| 22.4%)	2:12.39 (+5.95s \| 4.3%)
Free 500 Y	6:01.20	5:10.69 (+50.51s \| 14.0%)	5:02.59 (+58.61s \| 16.2%)	5:02.59 (+58.61s \| 16.2%)	4:53.09 (+68.11s \| 18.9%)	4:45.99 (+75.21s \| 20.8%)	4:48.09 (+73.11s \| 20.2%)	5:52.59 (+8.61s \| 2.4%)
Fly 50 Y	31.54	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+0.65s \| 2.1%)
Fly 100 Y	1:13.70	59.19 (+14.51s \| 19.7%)	56.59 (+17.11s \| 23.2%)	56.59 (+17.11s \| 23.2%)	54.69 (+19.01s \| 25.8%)	53.49 (+20.21s \| 27.4%)	53.99 (+19.71s \| 26.7%)	1:08.99 (+4.71s \| 6.4%)
Fly 200 Y	2:59.47	2:10.09 (+49.38s \| 27.5%)	2:05.39 (+54.08s \| 30.1%)	2:05.39 (+54.08s \| 30.1%)	2:01.69 (+57.78s \| 32.2%)	1:58.59 (+60.88s \| 33.9%)	1:59.39 (+60.08s \| 33.5%)	2:29.79 (+29.68s \| 16.5%)