Samuel Lofstrom

Mage 17COIAMTNMPNSTUTVOTX

473 plausible swims · 85 meets · 2016-10-15 → 2026-04-26

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	16.02		2016-11-12	2016 CO Loveland Fall Open venue
50 Freestyle	SCY	20.02	AAAA	2025-03-30	2025 Four Corners Speedo Sectionals - Austin venue
100 Freestyle	SCY	44.44	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
200 Freestyle	SCY	1:39.17	AAAA	2025-03-28	2025 Four Corners Speedo Sectionals - Austin venue
500 Freestyle	SCY	5:21.32	BB+6.43s to A	2022-10-22	2022 CO Scary FAST Invite venue
25 Backstroke	SCY	20.77		2016-11-13	2016 CO Loveland Fall Open venue
50 Backstroke	SCY	24.21	AAA+0.82s to AAAA	2025-01-01	2025 CO ACES Fall High Point Invite
100 Backstroke	SCY	50.58	AAA+0.49s to AAAA	2023-03-24	2023 Four Corners Speedo Sectionals - Austin venue
200 Backstroke	SCY	1:50.86	AAA+1.27s to AAAA	2023-03-25	2023 Four Corners Speedo Sectionals - Austin venue
25 Breaststroke	SCY	25.37		2016-10-15	2016 CO FST October Open slow pool
50 Breaststroke	SCY	29.65	A+0.06s to AA	2025-01-01	Colorado Swimming Championship Meet
100 Breaststroke	SCY	1:01.82	AA+2.43s to AAA	2025-01-18	2025 CO CUDA Classic venue
25 Butterfly	SCY	19.54		2017-01-21	2017 CO CUDA Classic venue
50 Butterfly	SCY	22.72	AAAA	2025-01-01	2025 CO ACES Fall High Point Invite
100 Butterfly	SCY	48.67	AAAA	2025-03-29	2025 Four Corners Speedo Sectionals - Austin venue
200 Butterfly	SCY	2:02.14	AA+5.25s to AAA	2025-02-15	2025 CO LOVE Last Chance Sweetheart venue
100 Individual Medley	SCY	1:00.74		2021-04-10	2021 CO FAST Unicorn Eliminator venue
200 Individual Medley	SCY	2:03.77	A+0.88s to AA	2025-01-01	2025 CO CUDA Pentathlon XXXVIII
400 Individual Medley	SCY	4:51.11	BB+15.12s to A	2022-01-14	2022 CO CUDA Classic venue
50 Freestyle	LCM	23.41	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
100 Freestyle	LCM	52.23	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool
200 Freestyle	LCM	2:03.44	AA+1.25s to AAA	2024-03-15	2024 Northwest Spring Speedo Sectionals venue
400 Freestyle	LCM	4:46.70	BB+2.41s to A	2024-06-23	2024 CO ACES Summer Invite venue
50 Backstroke	LCM	28.63	AAA+0.64s to AAAA	2026-01-01	1723269
100 Backstroke	LCM	1:00.32	AAA+1.23s to AAAA	2024-07-24	2024 Futures Championships - Austin
200 Backstroke	LCM	2:20.66	AA+5.87s to AAA	2025-07-12	2025 CO NCS Gold District Championships venue
50 Breaststroke	LCM	35.82	BB+0.83s to A	2026-01-01	1723269
100 Breaststroke	LCM	1:18.77	BB+3.28s to A	2024-06-09	2024 CO FAST June Bonanza Open venue
200 Breaststroke	LCM	2:56.77	BB+12.08s to A	2023-06-25	2023 CO Steve Drozda LC Shotgun venue
50 Butterfly	LCM	24.42	AAAA	2025-08-02	2025 Speedo Junior National Championships fast pool
100 Butterfly	LCM	54.93	AAAA	2025-08-01	2025 Speedo Junior National Championships fast pool
200 Butterfly	LCM	2:29.79	BB+4.40s to A	2022-04-23	2022 CO FAST Spring Splash venue
200 Individual Medley	LCM	2:20.81	AA+4.62s to AAA	2024-06-22	2024 CO ACES Summer Invite venue
400 Individual Medley	LCM	4:39.65	AAA+0.56s to AAAA	2024-04-26	2024 CO FAST Spring Splash LC Open

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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	21.65	flat	200 Free Relay	2022-03-24	2022 4C Speedo Sectionals - Austin
50 Freestyle	SCY	19.53	flying	200 Free Relay (leg 4)	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
100 Freestyle	SCY	45.75	flat	400 Free Relay	2025-03-28	2025 Four Corners Speedo Sectionals - Austin
100 Freestyle	SCY	46.89	flying	400 Free Relay (leg 3)	2023-03-24	2023 Four Corners Speedo Sectionals - Austin
50 Backstroke	SCY	23.63	flat	200 Medley Relay	2023-03-23	2023 Four Corners Speedo Sectionals - Austin
100 Backstroke	SCY	53.15	flat	400 Medley Relay	2023-02-25	2023 CO CSI SCY Age Group Championships
50 Butterfly	SCY	21.54	flying	200 Medley Relay (leg 3)	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
100 Butterfly	SCY	49.08	flying	400 Medley Relay (leg 3)	2025-03-30	2025 Four Corners Speedo Sectionals - Austin
50 Freestyle	LCM	23.73	flat	200 Free Relay	2024-03-14	2024 Northwest Spring Speedo Sectionals
50 Butterfly	LCM	24.58	flying	200 Medley Relay (leg 3)	2024-03-14	2024 Northwest Spring Speedo Sectionals
100 Butterfly	LCM	55.70	flying	400 Medley Relay (leg 3)	2024-07-27	2024 Futures Championships - Austin

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

4185 points (6/6 events)

Event	Time	Points
400 FR LCM	4:46.70	623
200 BK LCM	2:20.66	734
200 BR LCM	2:56.77	517
200 FL LCM	2:29.79	585
200 IM LCM	2:20.81	768
400 IM LCM	4:39.65	958

IMR 17-18 · SCY

4415 points (5/5 events)

Event	Time	Points
200 FR SCY	1:39.17	1031
100 BK SCY	50.58	903
100 BR SCY	1:01.82	742
100 FL SCY	48.67	1026
200 IM SCY	2:03.77	713

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

PR splits

200 Freestyle SCY 1:39.17

22.52

24.87

25.71

26.07

Front half 47.39s · back half 51.78s

500 Freestyle SCY 5:21.32

28.01

32.22

33.17

32.60

32.66

33.20

32.48

32.33

32.79

31.86

Front half 158.66s · back half 162.66s

100 Backstroke SCY 50.58

24.55

26.03

Front half 24.55s · back half 26.03s

200 Backstroke SCY 1:50.86

25.98

27.81

28.35

28.72

Front half 53.79s · back half 57.07s

100 Breaststroke SCY 1:01.82

29.14

32.68

Front half 29.14s · back half 32.68s

100 Butterfly SCY 48.67

22.76

25.91

Front half 22.76s · back half 25.91s

200 Butterfly SCY 2:02.14

27.18

30.83

31.61

32.52

Front half 58.01s · back half 64.13s

100 Individual Medley SCY 1:00.74

26.61

34.13

Front half 26.61s · back half 34.13s

400 Individual Medley SCY 4:51.11

30.11

35.16

35.93

34.98

43.24

43.77

34.44

33.48

Front half 136.18s · back half 154.93s

100 Freestyle LCM 52.23 RT 0.67s

24.98

27.25

Front half 24.98s · back half 27.25s

200 Freestyle LCM 2:03.44 RT 0.55s

59.05

64.39

Front half 59.05s · back half 64.39s

400 Freestyle LCM 4:46.70

31.25

35.06

36.37

35.93

37.10

36.81

37.14

37.04

Front half 138.61s · back half 148.09s

200 Backstroke LCM 2:20.66

34.06

35.47

36.03

35.10

Front half 69.53s · back half 71.13s

100 Breaststroke LCM 1:18.77

36.42

42.35

Front half 36.42s · back half 42.35s

200 Breaststroke LCM 2:56.77

41.06

44.65

46.39

44.67

Front half 85.71s · back half 91.06s

100 Butterfly LCM 54.93 RT 0.66s

25.40

29.53

Front half 25.40s · back half 29.53s

200 Butterfly LCM 2:29.79

70.40

79.39

Front half 70.40s · back half 79.39s

200 Individual Medley LCM 2:20.81

29.21

35.59

43.29

32.72

Front half 64.80s · back half 76.01s

Reaction time

fastest 0.55s average 0.646s slowest 0.70s 17 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.

25 Freestyle SCY 16.02 1 swim

50 Freestyle SCY 20.02 60 swims

100 Freestyle SCY 44.44 49 swims

200 Freestyle SCY 1:39.17 19 swims

500 Freestyle SCY 5:21.32 2 swims

25 Backstroke SCY 20.77 2 swims

50 Backstroke SCY 24.21 12 swims

100 Backstroke SCY 50.58 41 swims

200 Backstroke SCY 1:50.86 17 swims

25 Breaststroke SCY 25.37 2 swims

50 Breaststroke SCY 29.65 16 swims

100 Breaststroke SCY 1:01.82 12 swims

25 Butterfly SCY 19.54 3 swims

50 Butterfly SCY 22.72 20 swims

100 Butterfly SCY 48.67 43 swims

200 Butterfly SCY 2:02.14 2 swims

100 Individual Medley SCY 1:00.74 14 swims

200 Individual Medley SCY 2:03.77 14 swims

400 Individual Medley SCY 4:51.11 1 swim

50 Freestyle LCM 23.41 23 swims

100 Freestyle LCM 52.23 21 swims

200 Freestyle LCM 2:03.44 10 swims

400 Freestyle LCM 4:46.70 2 swims

50 Backstroke LCM 28.63 8 swims

100 Backstroke LCM 1:00.32 18 swims

200 Backstroke LCM 2:20.66 9 swims

50 Breaststroke LCM 35.82 7 swims

100 Breaststroke LCM 1:18.77 5 swims

200 Breaststroke LCM 2:56.77 1 swim

50 Butterfly LCM 24.42 10 swims

100 Butterfly LCM 54.93 18 swims

200 Butterfly LCM 2:29.79 2 swims

200 Individual Medley LCM 2:20.81 6 swims

400 Individual Medley LCM 4:39.65 3 swims