Owen Rosenthal

Mage 18EZFLMEMTNENSSC

246 plausible swims · 35 meets · 2023-07-13 → 2026-06-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.75	BB+0.06s to A	2026-04-12	2026 GTSA TYR Spring Championship venue
100 Freestyle	SCY	50.54	A+0.65s to AA	2025-03-30	2025 EZ North Speedo Short Course Sectionals venue
200 Freestyle	SCY	1:49.63	AA+4.24s to AAA	2025-11-22	2025 NE NSSC Tukey Classic at PA venue
500 Freestyle	SCY	4:58.40	AA+11.71s to AAA	2024-12-21	2024 NE CS SCY New England Senior Meet venue
1000 Freestyle	SCY	10:58.58	BB+1.59s to A	2025-01-19	2025 NE NSSC January 18-19 Specialty venue
1650 Freestyle	SCY	18:33.43	BB+18.44s to A	2026-01-09	2026 NE NSSC January 9-11 BC Meet venue
50 Backstroke	SCY	30.54	B+1.85s to BB	2024-10-18	2024 NE NSSC Halloween Classic venue
100 Backstroke	SCY	1:03.91	B+3.02s to BB	2026-01-10	2026 NE NSSC January 9-11 BC Meet venue
200 Backstroke	SCY	2:26.04	+1.65s to B	2024-10-18	2024 NE NSSC Halloween Classic venue
50 Breaststroke	SCY	26.86	AAA+0.17s to AAAA	2025-12-20	2026 NE NSSC Senior Championships venue
100 Breaststroke	SCY	57.32	AAA+1.13s to AAAA	2025-12-19	2026 NE NSSC Senior Championships venue
200 Breaststroke	SCY	2:09.37	AA+1.38s to AAA	2024-12-22	2024 NE CS SCY New England Senior Meet venue
50 Butterfly	SCY	26.50	BB+0.01s to A	2026-01-09	2026 NE NSSC January 9-11 BC Meet venue
100 Butterfly	SCY	57.49	BB+1.30s to A	2025-04-12	2025 GTSA TYR Spring Championship venue
100 Individual Medley	SCY	1:04.01		2025-01-11	2025 NE NSSC Jan 10-12 Specialty Meet venue
200 Individual Medley	SCY	2:06.13	A+4.64s to AA	2025-04-12	2025 GTSA TYR Spring Championship venue
400 Individual Medley	SCY	4:30.59	A+8.40s to AA	2025-04-11	2025 GTSA TYR Spring Championship venue
50 Freestyle	LCM	27.55	BB+0.16s to A	2024-07-11	2024 ME 3rd Annual LCM Championships venue
100 Freestyle	LCM	56.51	AA+1.32s to AAA	2025-07-24	2025 TYR FUTURES MADISON venue
200 Freestyle	LCM	2:11.46	A+5.27s to AA	2024-07-12	2024 ME 3rd Annual LCM Championships venue
400 Freestyle	LCM	4:45.22	BB+4.53s to A	2025-06-22	2025 NE NSSC June 21 Springfield Specialty venue
1500 Freestyle	LCM	18:55.86	BB+11.17s to A	2025-06-21	2025 NE NSSC June 21 Springfield Specialty venue
200 Backstroke	LCM	2:50.32	+0.13s to B	2026-06-27	2026 NE NSSC June 26-28 MIT Invitational venue
50 Breaststroke	LCM	30.51	AAAA	2025-07-26	2025 TYR FUTURES MADISON venue
100 Breaststroke	LCM	1:06.36	AAA+1.07s to AAAA	2025-07-23	2025 TYR FUTURES MADISON venue
200 Breaststroke	LCM	2:32.26	AA+2.57s to AAA	2025-07-25	2025 TYR FUTURES MADISON venue
50 Butterfly	LCM	28.69	A+0.10s to AA	2025-07-24	2025 TYR FUTURES MADISON venue
100 Butterfly	LCM	1:12.96	B+3.27s to BB	2026-06-26	2026 NE NSSC June 26-28 MIT Invitational venue
200 Butterfly	LCM	2:56.19	+8.40s to B	2024-06-29	2024 NE NSSC June 28 MIT Specialty venue
200 Individual Medley	LCM	2:31.64	BB+3.55s to A	2024-05-18	2024 NE NSSC May Springfield venue
400 Individual Medley	LCM	5:43.51	BB+25.52s to A	2024-06-28	2024 NE NSSC June 28 MIT Specialty venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	23.64	flying	200 Free Relay (leg 3)	2024-12-20	2024 NE CS SCY New England Senior Meet
100 Freestyle	SCY	50.35	flying	400 Free Relay (leg 2)	2024-03-23	2024 EZ North Region Speedo Sectional Champs
50 Breaststroke	SCY	27.03	flying	200 Medley Relay (leg 2)	2025-12-18	2026 NE NSSC Senior Championships
100 Breaststroke	SCY	58.56	flying	400 Medley Relay (leg 2)	2025-12-21	2026 NE NSSC Senior Championships
100 Freestyle	LCM	59.93	flat	400 Free Relay	2024-07-13	2024 ME 3rd Annual LCM Championships

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 17-18 · SCY

3349 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	4:58.40	760
200 BK SCY	2:26.04	403
200 BR SCY	2:09.37	832
200 IM SCY	2:06.13	674
400 IM SCY	4:30.59	680
200 FL SCY	—	0

IMR 17-18 · SCY

3437 points (5/5 events)

Event	Time	Points
200 FR SCY	1:49.63	763
100 BK SCY	1:03.91	447
100 BR SCY	57.32	931
100 FL SCY	57.49	622
200 IM SCY	2:06.13	674

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 50.54

24.48

26.06

Front half 24.48s · back half 26.06s

200 Freestyle SCY 1:49.63

25.10

27.74

28.66

28.13

Front half 52.84s · back half 56.79s

500 Freestyle SCY 4:58.40

26.09

29.19

29.87

30.32

30.46

30.77

30.84

30.80

30.55

29.51

Front half 145.93s · back half 152.47s

1000 Freestyle SCY 10:58.58

28.08

32.13

32.24

32.50

33.30

33.17

33.03

33.57

32.97

33.63

33.95

33.59

33.87

33.60

33.90

33.78

33.59

33.23

32.76

31.69

Front half 324.62s · back half 333.96s

1650 Freestyle SCY 18:33.43

28.90

33.12

33.40

34.25

34.19

33.86

32.85

33.09

33.75

32.57

32.93

33.34

33.82

33.68

33.63

34.43

33.76

34.38

35.21

34.83

34.63

33.39

33.69

34.37

34.76

34.88

34.14

34.38

34.31

34.85

33.82

33.64

32.58

100 Backstroke SCY 1:03.91

31.25

32.66

Front half 31.25s · back half 32.66s

200 Backstroke SCY 2:26.04

34.06

37.14

38.13

36.71

Front half 71.20s · back half 74.84s

100 Breaststroke SCY 57.32

27.12

30.20

Front half 27.12s · back half 30.20s

200 Breaststroke SCY 2:09.37

29.49

32.62

34.25

33.01

Front half 62.11s · back half 67.26s

100 Butterfly SCY 57.49

26.43

31.06

Front half 26.43s · back half 31.06s

100 Individual Medley SCY 1:04.01

30.64

33.37

Front half 30.64s · back half 33.37s

200 Individual Medley SCY 2:06.13

27.77

34.33

34.75

29.28

Front half 62.10s · back half 64.03s

400 Individual Medley SCY 4:30.59

27.70

32.59

37.60

37.31

35.76

37.20

31.79

30.64

Front half 135.20s · back half 135.39s

100 Freestyle LCM 56.51

27.66

28.85

Front half 27.66s · back half 28.85s

200 Freestyle LCM 2:11.46

29.55

32.58

34.47

34.86

Front half 62.13s · back half 69.33s

400 Freestyle LCM 4:45.22

30.18

34.93

36.35

36.87

37.12

37.59

37.03

35.15

Front half 138.33s · back half 146.89s

1500 Freestyle LCM 18:55.86

33.51

37.89

39.02

38.05

39.71

38.87

38.94

38.34

39.00

38.61

38.48

37.94

38.54

37.75

38.64

38.12

37.98

37.58

38.01

37.66

38.12

38.30

38.33

38.00

38.34

37.17

38.21

36.53

36.72

33.50

Front half 573.29s · back half 562.57s

200 Backstroke LCM 2:50.32

85.19

85.13

Front half 85.19s · back half 85.13s

100 Breaststroke LCM 1:06.36

31.09

35.27

Front half 31.09s · back half 35.27s

200 Breaststroke LCM 2:32.26

33.23

38.19

40.05

40.79

Front half 71.42s · back half 80.84s

200 Butterfly LCM 2:56.19

80.84

95.35

Front half 80.84s · back half 95.35s

200 Individual Medley LCM 2:31.64

33.21

42.73

40.86

34.84

Front half 75.94s · back half 75.70s

400 Individual Medley LCM 5:43.51

82.33

96.90

87.08

77.20

Front half 179.23s · back half 164.28s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 23.75 12 swims

100 Freestyle SCY 50.54 12 swims

200 Freestyle SCY 1:49.63 16 swims

500 Freestyle SCY 4:58.40 8 swims

1000 Freestyle SCY 10:58.58 3 swims

1650 Freestyle SCY 18:33.43 2 swims

50 Backstroke SCY 30.54 2 swims

100 Backstroke SCY 1:03.91 3 swims

200 Backstroke SCY 2:26.04 1 swim

50 Breaststroke SCY 26.86 8 swims

100 Breaststroke SCY 57.32 29 swims

200 Breaststroke SCY 2:09.37 25 swims

50 Butterfly SCY 26.50 1 swim

100 Butterfly SCY 57.49 11 swims

100 Individual Medley SCY 1:04.01 2 swims

200 Individual Medley SCY 2:06.13 10 swims

400 Individual Medley SCY 4:30.59 6 swims

50 Freestyle LCM 27.55 3 swims

100 Freestyle LCM 56.51 12 swims

200 Freestyle LCM 2:11.46 11 swims

400 Freestyle LCM 4:45.22 10 swims

1500 Freestyle LCM 18:55.86 2 swims

200 Backstroke LCM 2:50.32 2 swims

50 Breaststroke LCM 30.51 9 swims

100 Breaststroke LCM 1:06.36 19 swims

200 Breaststroke LCM 2:32.26 16 swims

50 Butterfly LCM 28.69 1 swim

100 Butterfly LCM 1:12.96 2 swims

200 Butterfly LCM 2:56.19 1 swim

200 Individual Medley LCM 2:31.64 4 swims

400 Individual Medley LCM 5:43.51 3 swims