Sebastian Hartline

Age: 10 years old
Age Category: 10 & under
Team: Multnomah Athletic Club | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Multnomah Athletic Club

Free 50 Y

34.58

10/17/2025

A: 31.09 (+3.49s | 10.1%)

Free 100 Y

1:20.89

05/10/2025

BB: 1:18.89 (+2.00s | 2.5%)

50 Free

38.74

100 Free

42.15

1:20.89

100 Free

1:20.89

Back 50 Y

41.19

10/17/2025

A: 37.59 (+3.60s | 8.7%)

Back 100 Y

1:32.07

05/10/2025

BB: 1:30.09 (+1.98s | 2.2%)

50 Back

44.77

100 Back

47.30

1:32.07

100 Back

1:32.07

Breast 50 Y

44.40

10/17/2025

A: 42.09 (+2.31s | 5.2%)

Breast 100 Y

1:45.48

02/22/2025

BB: 1:42.29 (+3.19s | 3.0%)

50 Breast

51.41

100 Breast

54.07

1:45.48

100 Breast

1:45.48

Fly 50 Y

42.93

10/17/2025

BB: 41.29 (+1.64s | 3.8%)

IM 100 Y

1:28.65

10/17/2025

A: 1:19.69 (+8.96s | 10.1%)

50 IM

42.97

100 IM

45.68

1:28.65

100 IM

1:28.65

IM 200 Y

3:14.37

10/17/2025

A: 2:53.49 (+20.88s | 10.7%)

50 Fly

48.45

100 Back

50.23

1:38.68

100 IM

1:38.68

150 Breast

54.83

2:33.51

200 Free

40.86

3:14.37

100 IM

1:35.69

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Multnomah Athletic Club

Free 50 M

37.70

05/02/2025

A: 35.69 (+2.01s | 5.3%)

Free 100 M

1:34.98

07/12/2025

BB: 1:30.59 (+4.39s | 4.6%)

50 Free

42.34

100 Free

52.64

1:34.98

100 Free

1:34.98

Free 200 M

3:29.95

06/26/2025

BB: 3:14.99 (+14.96s | 7.1%)

Back 50 M

49.28

05/02/2025

A: 43.09 (+6.19s | 12.6%)

Back 100 M

1:45.61

04/18/2025

BB: 1:44.49 (+1.12s | 1.1%)

Breast 50 M

54.15

06/07/2025

A: 47.89 (+6.26s | 11.6%)

Breast 100 M

2:00.84

04/18/2025

BB: 1:59.19 (+1.65s | 1.4%)

Fly 50 M

55.98

06/07/2025

B: 52.29 (+3.69s | 6.6%)

IM 200 M

4:06.20

06/26/2025

BB: 3:43.69 (+22.51s | 9.1%)

Above are the fastest times that Sebastian Hartline 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	34.58	22.19 (+12.39s \| 35.8%)	21.29 (+13.29s \| 38.4%)	21.29 (+13.29s \| 38.4%)	20.59 (+13.99s \| 40.5%)	20.09 (+14.49s \| 41.9%)	20.39 (+14.19s \| 41.0%)	30.49 (+4.09s \| 11.8%)
Free 100 Y	1:20.89	48.19 (+32.70s \| 40.4%)	46.39 (+34.50s \| 42.7%)	46.39 (+34.50s \| 42.7%)	45.09 (+35.80s \| 44.3%)	43.49 (+37.40s \| 46.2%)	44.39 (+36.50s \| 45.1%)	1:07.19 (+13.70s \| 16.9%)
Back 50 Y	41.19	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+4.90s \| 11.9%)
Back 100 Y	1:32.07	53.89 (+38.18s \| 41.5%)	51.49 (+40.58s \| 44.1%)	51.49 (+40.58s \| 44.1%)	49.39 (+42.68s \| 46.4%)	47.59 (+44.48s \| 48.3%)	48.89 (+43.18s \| 46.9%)	1:16.59 (+15.48s \| 16.8%)
Breast 50 Y	44.40	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+4.11s \| 9.3%)
Breast 100 Y	1:45.48	1:00.89 (+44.59s \| 42.3%)	57.99 (+47.49s \| 45.0%)	57.99 (+47.49s \| 45.0%)	55.89 (+49.59s \| 47.0%)	54.19 (+51.29s \| 48.6%)	55.29 (+50.19s \| 47.6%)	1:26.29 (+19.19s \| 18.2%)
Fly 50 Y	42.93	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+8.24s \| 19.2%)
IM 100 Y	1:28.65	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+11.66s \| 13.2%)
IM 200 Y	3:14.37	1:58.19 (+76.18s \| 39.2%)	1:53.89 (+80.48s \| 41.4%)	1:53.89 (+80.48s \| 41.4%)	1:50.09 (+84.28s \| 43.4%)	1:46.39 (+87.98s \| 45.3%)	1:48.89 (+85.48s \| 44.0%)	2:46.19 (+28.18s \| 14.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	37.70	25.89 (+11.81s \| 31.3%)	24.59 (+13.11s \| 34.8%)	24.59 (+13.11s \| 34.8%)	24.29 (+13.41s \| 35.6%)	23.39 (+14.31s \| 38.0%)	23.79 (+13.91s \| 36.9%)	34.59 (+3.11s \| 8.2%)
Free 100 M	1:34.98	56.09 (+38.89s \| 40.9%)	53.59 (+41.39s \| 43.6%)	53.59 (+41.39s \| 43.6%)	52.59 (+42.39s \| 44.6%)	50.99 (+43.99s \| 46.3%)	51.99 (+42.99s \| 45.3%)	1:16.89 (+18.09s \| 19.0%)
Free 200 M	3:29.95	2:03.09 (+86.86s \| 41.4%)	1:57.79 (+92.16s \| 43.9%)	1:57.79 (+92.16s \| 43.9%)	1:55.49 (+94.46s \| 45.0%)	1:52.19 (+97.76s \| 46.6%)	1:54.09 (+95.86s \| 45.7%)	2:44.69 (+45.26s \| 21.6%)
Back 50 M	49.28	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+7.69s \| 15.6%)
Back 100 M	1:45.61	1:03.29 (+42.32s \| 40.1%)	1:00.59 (+45.02s \| 42.6%)	1:00.59 (+45.02s \| 42.6%)	58.89 (+46.72s \| 44.2%)	57.29 (+48.32s \| 45.8%)	58.19 (+47.42s \| 44.9%)	1:27.69 (+17.92s \| 17.0%)
Breast 50 M	54.15	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+7.86s \| 14.5%)
Breast 100 M	2:00.84	1:11.29 (+49.55s \| 41.0%)	1:08.19 (+52.65s \| 43.6%)	1:08.19 (+52.65s \| 43.6%)	1:06.59 (+54.25s \| 44.9%)	1:04.09 (+56.75s \| 47.0%)	1:05.29 (+55.55s \| 46.0%)	1:40.19 (+20.65s \| 17.1%)
Fly 50 M	55.98	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+16.79s \| 30.0%)
IM 200 M	4:06.20	2:18.39 (+107.81s \| 43.8%)	2:12.79 (+113.41s \| 46.1%)	2:12.79 (+113.41s \| 46.1%)	2:09.59 (+116.61s \| 47.4%)	2:05.79 (+120.41s \| 48.9%)	2:08.19 (+118.01s \| 47.9%)	3:08.29 (+57.91s \| 23.5%)

Progression

See how Sebastian Hartline 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 Hartline 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

2025 THSC Fall Open

10/17/2025

Beaverton

50 Y Breast

44.40

-4.71s (New PB)

A: 42.09 (+2.31s | 5.2%)

50 Y Back

41.19

-3.11s (New PB)

A: 37.59 (+3.60s | 8.7%)

50 Y Fly

42.93

-5.00s (New PB)

BB: 41.29 (+1.64s | 3.8%)

50 Y Free

34.58

-1.29s (New PB)

A: 31.09 (+3.49s | 10.1%)

100 Y IM

1:28.65

-4.80s (New PB)

A: 1:19.69 (+8.96s | 10.1%)

50 IM

42.97

100 IM

45.68

1:28.65

100 IM

1:28.65

200 Y IM

3:14.37

A: 2:53.49 (+20.88s | 10.7%)

50 Fly

48.45

100 Back

50.23

1:38.68

100 IM

1:38.68

150 Breast

54.83

2:33.51

200 Free

40.86

3:14.37

100 IM

1:35.69

2025 OSI Arena Summer LC 10 U Championships

07/12/2025

Albany

100 M Free

1:34.98

-0.39s (New PB)

BB: 1:30.59 (+4.39s | 4.6%)

50 Free

42.34

100 Free

52.64

1:34.98

100 Free

1:34.98

100 M Back

1:51.10

+5.49s

BB: 1:44.49 (+6.61s | 5.9%)

50 Back

54.28

100 Back

56.82

1:51.10

100 Back

1:51.10

100 M Breast

2:05.63

+4.79s

BB: 1:59.19 (+6.44s | 5.1%)

50 Breast

1:00.15

100 Breast

1:05.48

2:05.63

100 Breast

2:05.63

50 M Breast

55.79

+1.64s

BB: 54.39 (+1.40s | 2.5%)

50 M Free

40.57

+2.87s

BB: 39.79 (+0.78s | 1.9%)

2025 Howard Jones Open

06/26/2025

Gresham

100 M Free

1:35.37

BB: 1:30.59 (+4.78s | 5.0%)

200 M Free

3:29.95

BB: 3:14.99 (+14.96s | 7.1%)

50 M Fly

1:02.56

+6.58s

B: 52.29 (+10.27s | 16.4%)

50 M Free

40.03

+2.33s

BB: 39.79 (+0.24s | 0.6%)

50 M Back

57.33

+8.05s

B: 55.39 (+1.94s | 3.4%)

100 M Back

1:58.16

+12.55s

B: 1:56.69 (+1.47s | 1.2%)

50 M Breast

59.94

+5.79s

BB: 54.39 (+5.55s | 9.3%)

200 M IM

4:06.20

BB: 3:43.69 (+22.51s | 9.1%)

2025 OR CRST Summer Blast 2

06/07/2025

Gresham

50 M Free

39.48

+1.78s

A: 35.69 (+3.79s | 9.6%)

50 M Breast

54.15

-2.23s (New PB)

A: 47.89 (+6.26s | 11.6%)

50 M Fly

55.98

-6.80s (New PB)

B: 52.29 (+3.69s | 6.6%)

HRVST Spring Sprinter

05/10/2025

Hood River

100 Y Free

1:20.89

-2.09s (New PB)

BB: 1:18.89 (+2.00s | 2.5%)

50 Free

38.74

100 Free

42.15

1:20.89

100 Free

1:20.89

50 Y Fly

47.93

-6.09s (New PB)

B: 46.49 (+1.44s | 3.0%)

100 Y IM

1:33.45

-5.65s (New PB)

BB: 1:29.69 (+3.76s | 4.0%)

50 IM

46.78

100 IM

46.67

1:33.45

100 IM

1:33.45

100 Y Back

1:32.07

-4.77s (New PB)

BB: 1:30.09 (+1.98s | 2.2%)

50 Back

44.77

100 Back

47.30

1:32.07

100 Back

1:32.07

2025 THSC Spring Invitational

05/02/2025

Beaverton

100 M Back

1:47.90

+2.29s

BB: 1:44.49 (+3.41s | 3.2%)

50 Back

51.90

100 Back

56.00

1:47.90

100 Back

1:47.90

50 M Free

37.70

-1.65s (New PB)

A: 35.69 (+2.01s | 5.3%)

50 M Back

49.28

A: 43.09 (+6.19s | 12.6%)

50 M Breast

56.38

BB: 54.39 (+1.99s | 3.5%)

50 M Fly

1:02.78

B: 52.29 (+10.49s | 16.7%)

100 M Breast

2:01.88

+1.04s

BB: 1:59.19 (+2.69s | 2.2%)

50 Breast

59.16

100 Breast

1:02.72

2:01.88

100 Breast

2:01.88

2025 MAC LONG COURSE INVITATIONAL

04/18/2025

Portland

100 M Breast

2:00.84

BB: 1:59.19 (+1.65s | 1.4%)

100 M Back

1:45.61

BB: 1:44.49 (+1.12s | 1.1%)

50 M Free

39.35

A: 35.69 (+3.66s | 9.3%)

2025 CAT Spring Invite

03/08/2025

Dallas

50 Y Breast

49.61

+0.50s

BB: 47.69 (+1.92s | 3.9%)

2025 Arena Short Course 10 U Championships

02/22/2025

Springfield

50 Y Breast

49.11

-2.18s (New PB)

BB: 47.69 (+1.42s | 2.9%)

50 Y Free

35.87

-2.04s (New PB)

BB: 34.59 (+1.28s | 3.6%)

100 Y IM

1:39.10

BB: 1:29.69 (+9.41s | 9.5%)

50 IM

50.97

100 IM

48.13

1:39.10

100 IM

1:39.10

100 Y Breast

1:45.48

-6.63s (New PB)

BB: 1:42.29 (+3.19s | 3.0%)

50 Breast

51.41

100 Breast

54.07

1:45.48

100 Breast

1:45.48

100 Y Free

1:22.98

-5.11s (New PB)

BB: 1:18.89 (+4.09s | 4.9%)

50 Free

40.65

100 Free

42.33

1:22.98

100 Free

1:22.98

2025 THSC Last Chance Invitational

02/16/2025

Beaverton

50 Y Back

44.30

-1.41s (New PB)

BB: 42.89 (+1.41s | 3.2%)

2025 Forest Grove Coast Range Qualifier

02/07/2025

Forest Gorve

100 Y Free

1:28.09

-0.84s (New PB)

B: 1:27.99 (+0.10s | 0.1%)

50 Free

39.21

100 Free

48.88

1:28.09

100 Free

1:28.09

50 Y Fly

54.02

-2.88s (New PB)

B: 46.49 (+7.53s | 13.9%)

50 Y Breast

52.09

+0.80s

BB: 47.69 (+4.40s | 8.4%)

50 Y Back

45.71

-3.39s (New PB)

BB: 42.89 (+2.82s | 6.2%)

50 Y Free

37.91

-1.10s (New PB)

BB: 34.59 (+3.32s | 8.8%)

2024 MAC IMX Challenge Invitational

12/21/2024

Portland

100 Y Back

1:36.84

BB: 1:30.09 (+6.75s | 7.0%)

50 Back

45.98

100 Back

50.86

1:36.84

100 Back

1:36.84

2024 MAC Red White Meet

12/20/2024

Portland

50 Y Free

39.01

-0.86s (New PB)

B: 38.19 (+0.82s | 2.1%)

50 Y Fly

56.90

B: 46.49 (+10.41s | 18.3%)

50 Y Breast

51.29

-0.03s (New PB)

BB: 47.69 (+3.60s | 7.0%)

2024 FGSC Christmas Invitational

12/13/2024

Forest Grove

50 Y Free

39.87

-2.35s (New PB)

B: 38.19 (+1.68s | 4.2%)

100 Y Breast

1:52.11

BB: 1:42.29 (+9.82s | 8.8%)

50 Breast

52.39

100 Breast

59.72

1:52.11

100 Breast

1:52.11

100 Y Free

1:28.93

-8.31s (New PB)

B: 1:27.99 (+0.94s | 1.1%)

50 Free

41.36

100 Free

47.57

1:28.93

100 Free

1:28.93

50 Y Back

49.10

B: 48.29 (+0.81s | 1.6%)

2024 THSC Fall Invitational

10/18/2024

Beaverton

100 Y Free

1:37.24

B: 1:27.99 (+9.25s | 9.5%)

50 Free

49.58

100 Free

47.66

1:37.24

100 Free

1:37.24

50 Y Breast

51.32

BB: 47.69 (+3.63s | 7.1%)

50 Y Free

42.22

B: 38.19 (+4.03s | 9.5%)

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.