Sidney Stromberg

Fage 18FGFLGALASESLAC

260 plausible swims · 34 meets · 2022-06-03 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.01	BB+0.02s to A	2024-03-23	2024 Destination Athlete Centennial NationaL venue
100 Freestyle	SCY	56.22	A+0.03s to AA	2025-10-19	2025 SLAC IMX Challenge Invitational venue
200 Freestyle	SCY	1:59.04	AA+2.25s to AAA	2026-01-01	rcc results
500 Freestyle	SCY	5:13.30	AA+0.41s to AAA	2026-03-28	Destination Athlete Centennial Invite - 2026 venue
1000 Freestyle	SCY	10:46.12	AAA+20.33s to AAAA	2026-03-12	2026 Fl Swimming Spring Senior Championships venue
1650 Freestyle	SCY	17:58.11	AAA+46.52s to AAAA	2026-03-15	2026 Fl Swimming Spring Senior Championships venue
50 Backstroke	SCY	33.65	B+1.26s to BB	2024-02-17	SLAC Last Chance to Dance slow pool
100 Backstroke	SCY	1:09.27	B+0.18s to BB	2025-12-14	2025 FAST December Open venue
50 Breaststroke	SCY	34.99	A+1.50s to AA	2026-01-30	2026 Hydro Winter Open venue
100 Breaststroke	SCY	1:10.64	A+0.65s to AA	2026-03-29	Destination Athlete Centennial Invite - 2026 venue
200 Breaststroke	SCY	2:31.87	AA+6.58s to AAA	2026-01-01	rcc results
50 Butterfly	SCY	29.31	A+0.62s to AA	2025-10-19	2025 SLAC IMX Challenge Invitational venue
100 Butterfly	SCY	1:05.56	BB+2.27s to A	2024-11-24	2024 GPAC Gravy Bowl Invitational venue
200 Butterfly	SCY	2:19.44	A+5.05s to AA	2025-10-19	2025 SLAC IMX Challenge Invitational venue
100 Individual Medley	SCY	1:06.37		2025-12-13	2025 FAST December Open venue
200 Individual Medley	SCY	2:17.35	A+0.86s to AA	2026-03-29	Destination Athlete Centennial Invite - 2026 venue
400 Individual Medley	SCY	4:46.95	AA+8.86s to AAA	2026-01-16	2026 SE Ralph Crocker Classic venue
50 Freestyle	LCM	30.32	A+0.63s to AA	2024-07-06	2023 SLAC Last Chance to Dance Invitational venue
100 Freestyle	LCM	1:04.30	A+0.11s to AA	2026-06-26	2026 SPA'S SEMINOLE SUNRISE LANES SWIM MEET venue
200 Freestyle	LCM	2:16.74	AA+3.75s to AAA	2026-06-12	2026 RAFC Summer Solstice Invitational venue
400 Freestyle	LCM	4:38.48	AAA+10.69s to AAAA	2025-07-19	2025 Florida Summer Senior Championships venue
800 Freestyle	LCM	9:35.43	AAA+20.34s to AAAA	2025-07-17	2025 Florida Summer Senior Championships venue
1500 Freestyle	LCM	18:13.41	AAA+30.52s to AAAA	2025-07-20	2025 Florida Summer Senior Championships venue
50 Backstroke	LCM	36.38	BB+0.59s to A	2024-07-06	2023 SLAC Last Chance to Dance Invitational venue
200 Backstroke	LCM	2:51.79	BB+10.60s to A	2024-04-21	9th Annual Hohne Memorial Invitational venue
50 Breaststroke	LCM	38.99	A+1.00s to AA	2024-05-18	2024 FAST May Invite venue
100 Breaststroke	LCM	1:22.16	A+1.37s to AA	2025-05-24	2025 Dr. Aspi Doctor Memorial Invitational venue
200 Breaststroke	LCM	2:54.23	AA+5.44s to AAA	2025-07-18	2025 Florida Summer Senior Championships venue
50 Butterfly	LCM	33.26	BB+0.07s to A	2026-06-26	2026 SPA'S SEMINOLE SUNRISE LANES SWIM MEET venue
100 Butterfly	LCM	1:14.47	BB+2.28s to A	2024-06-29	2024 FAST Independence Invitational venue
200 Butterfly	LCM	2:44.47	BB+4.78s to A	2024-05-19	2024 FAST May Invite venue
200 Individual Medley	LCM	2:20.73	AAAA	2025-06-06	2025 TAMPA BAY SWIM CLASSIC
400 Individual Medley	LCM	5:23.03	AA+3.74s to AAA	2025-07-18	2025 Florida Summer Senior Championships venue

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

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	26.44	flying	200 Free Relay (leg 3)	2026-03-13	2026 Fl Swimming Spring Senior Championships
200 Freestyle	SCY	2:01.69	flat	800 Free Relay	2026-03-12	2026 Fl Swimming Spring Senior Championships
50 Breaststroke	SCY	33.73	flying	200 Medley Relay (leg 2)	2024-11-22	2024 GPAC Gravy Bowl Invitational
100 Breaststroke	SCY	1:13.19	flying	400 Medley Relay (leg 2)	2026-03-13	2026 Fl Swimming Spring Senior Championships
100 Freestyle	LCM	1:04.77	flying	400 Free Relay (leg 2)	2026-02-13	2026 SZSS Spring Championships
200 Freestyle	LCM	2:17.10	flying	800 Free Relay (leg 3)	2026-02-12	2026 SZSS Spring 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 · LCM

4558 points (6/6 events)

Event	Time	Points
400 FR LCM	4:38.48	862
200 BK LCM	2:51.79	533
200 BR LCM	2:54.23	738
200 FL LCM	2:44.47	595
200 IM LCM	2:20.73	1027
400 IM LCM	5:23.03	803

IMR 17-18 · SCY

3334 points (5/5 events)

Event	Time	Points
200 FR SCY	1:59.04	797
100 BK SCY	1:09.27	500
100 BR SCY	1:10.64	729
100 FL SCY	1:05.56	596
200 IM SCY	2:17.35	712

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

PR splits

100 Freestyle SCY 56.22

27.77

28.45

Front half 27.77s · back half 28.45s

200 Freestyle SCY 1:59.04

28.25

30.37

30.50

29.92

Front half 58.62s · back half 60.42s

500 Freestyle SCY 5:13.30

28.51

30.99

31.93

32.52

31.67

31.95

31.98

31.53

31.56

30.66

Front half 155.62s · back half 157.68s

1000 Freestyle SCY 10:46.12

28.71

31.21

31.73

31.98

32.08

32.02

32.45

32.51

32.56

32.99

32.91

32.66

32.90

33.15

33.09

33.10

33.02

32.82

32.94

31.29

Front half 318.24s · back half 327.88s

1650 Freestyle SCY 17:58.11

29.01

31.47

32.07

32.40

32.51

32.48

32.47

32.51

32.38

32.65

32.60

32.48

32.66

33.17

32.89

32.95

32.77

33.02

32.97

32.85

32.92

33.21

32.76

33.42

33.86

33.19

33.50

33.17

33.25

33.15

33.09

33.00

31.28

100 Backstroke SCY 1:09.27

33.65

35.62

Front half 33.65s · back half 35.62s

100 Breaststroke SCY 1:10.64

33.50

37.14

Front half 33.50s · back half 37.14s

200 Breaststroke SCY 2:31.87

35.07

38.31

39.22

39.27

Front half 73.38s · back half 78.49s

100 Butterfly SCY 1:05.56

30.97

34.59

Front half 30.97s · back half 34.59s

200 Butterfly SCY 2:19.44

31.13

35.27

36.66

36.38

Front half 66.40s · back half 73.04s

100 Individual Medley SCY 1:06.37

31.65

34.72

Front half 31.65s · back half 34.72s

200 Individual Medley SCY 2:17.35

30.03

37.78

38.89

30.65

Front half 67.81s · back half 69.54s

400 Individual Medley SCY 4:46.95

30.75

34.91

38.58

38.34

40.72

40.23

32.57

30.85

Front half 142.58s · back half 144.37s

100 Freestyle LCM 1:04.30

31.41

32.89

Front half 31.41s · back half 32.89s

200 Freestyle LCM 2:16.74

31.69

35.23

35.01

34.81

Front half 66.92s · back half 69.82s

400 Freestyle LCM 4:38.48 RT 0.67s

32.51

34.87

35.63

35.53

35.72

35.00

35.42

33.80

Front half 138.54s · back half 139.94s

800 Freestyle LCM 9:35.43 RT 0.66s

32.56

35.53

36.26

36.13

36.29

36.57

36.91

36.60

36.34

36.93

36.60

36.65

36.67

36.11

35.33

33.95

Front half 286.85s · back half 288.58s

1500 Freestyle LCM 18:13.41 RT 0.70s

33.32

36.01

36.59

36.86

36.73

36.60

36.61

36.59

36.44

36.41

36.61

37.00

36.51

36.00

36.85

36.40

36.44

36.74

36.38

36.64

37.05

36.02

37.21

37.31

36.95

37.01

36.48

36.27

34.78

Front half 544.88s · back half 548.53s

200 Backstroke LCM 2:51.79

41.27

43.77

44.09

42.66

Front half 85.04s · back half 86.75s

100 Breaststroke LCM 1:22.16

38.85

43.31

Front half 38.85s · back half 43.31s

200 Breaststroke LCM 2:54.23 RT 0.70s

40.47

44.52

45.17

44.07

Front half 84.99s · back half 89.24s

200 Butterfly LCM 2:44.47 RT 0.69s

35.49

42.11

43.53

43.34

Front half 77.60s · back half 86.87s

200 Individual Medley LCM 2:20.73 split/total mismatch

35.46

45.27

44.27

36.15

13.63

38.12

33.01

38.60

Front half 161.15s · back half -20.42s

400 Individual Medley LCM 5:23.03

75.38

87.26

89.85

70.54

Front half 162.64s · back half 160.39s

Reaction time

fastest 0.61s average 0.680s slowest 0.73s 40 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

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

50 Freestyle SCY 27.01 3 swims

100 Freestyle SCY 56.22 5 swims

200 Freestyle SCY 1:59.04 16 swims

500 Freestyle SCY 5:13.30 16 swims

1000 Freestyle SCY 10:46.12 4 swims

1650 Freestyle SCY 17:58.11 6 swims

50 Backstroke SCY 33.65 1 swim

100 Backstroke SCY 1:09.27 2 swims

50 Breaststroke SCY 34.99 3 swims

100 Breaststroke SCY 1:10.64 21 swims

200 Breaststroke SCY 2:31.87 24 swims

50 Butterfly SCY 29.31 1 swim

100 Butterfly SCY 1:05.56 1 swim

200 Butterfly SCY 2:19.44 14 swims

100 Individual Medley SCY 1:06.37 2 swims

200 Individual Medley SCY 2:17.35 19 swims

400 Individual Medley SCY 4:46.95 15 swims

50 Freestyle LCM 30.32 5 swims

100 Freestyle LCM 1:04.30 5 swims

200 Freestyle LCM 2:16.74 8 swims

400 Freestyle LCM 4:38.48 12 swims

800 Freestyle LCM 9:35.43 11 swims

1500 Freestyle LCM 18:13.41 5 swims

50 Backstroke LCM 36.38 2 swims

200 Backstroke LCM 2:51.79 1 swim

50 Breaststroke LCM 38.99 6 swims

100 Breaststroke LCM 1:22.16 10 swims

200 Breaststroke LCM 2:54.23 16 swims

50 Butterfly LCM 33.26 3 swims

100 Butterfly LCM 1:14.47 2 swims

200 Butterfly LCM 2:44.47 4 swims

200 Individual Medley LCM 2:20.73 9 swims

400 Individual Medley LCM 5:23.03 8 swims