William Stephenson

Mage 17SEBSL

116 plausible swims · 23 meets · 2020-02-21 → 2025-07-20

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.08	A+0.99s to AA·+1.19s to Sectionals	2024-10-20	2024 SE War Eagle Invitational venue
100 Freestyle	SCY	49.93	AA+1.64s to AAA·+0.44s to Sectionals	2025-01-18	2025 HSA TYR Invitational venue
200 Freestyle	SCY	1:45.34	AAA+3.85s to AAAA·Sectionals ✓+3.75s to Futures	2025-02-21	2025 SE Southeastern Winter SC Championships
500 Freestyle	SCY	5:04.07	A+2.38s to AA·+10.78s to Sectionals	2024-12-06	2024 SE Christmas in Auburn venue
1000 Freestyle	SCY	11:32.60	BB+33.21s to A·+80.41s to Sectionals	2023-01-07	2023 SE BSL Southern Classic
1650 Freestyle	SCY	19:45.29	BB+83.70s to A·+151.30s to Sectionals	2023-01-07	2023 SE BSL Southern Classic
50 Backstroke	SCY	33.78	+2.59s to B·+7.39s to Sectionals	2020-02-21	2020 SE Southeastern SC Championships
100 Backstroke	SCY	54.63	AA+2.14s to AAA·Sectionals ✓+3.14s to Futures	2025-02-21	2025 SE Southeastern Winter SC Championships
200 Backstroke	SCY	1:59.05	AA+4.26s to AAA·Sectionals ✓+6.26s to Futures	2025-02-21	2025 SE Southeastern Winter SC Championships
50 Breaststroke	SCY	42.62	+6.63s to B·+12.33s to Sectionals	2020-10-03	2020 BSL Sprint Into Fall Intrasquad meet venue
100 Breaststroke	SCY	1:12.41	B+2.32s to BB·+8.12s to Sectionals	2024-09-21	2024 SE BSL Sprint Into Fall slow pool
200 Breaststroke	SCY	2:49.57	+5.38s to B·+26.78s to Sectionals	2024-09-22	2024 SE BSL Sprint Into Fall slow pool
50 Butterfly	SCY	35.07	+3.88s to B·+10.18s to Sectionals	2020-10-03	2020 BSL Sprint Into Fall Intrasquad meet venue
100 Butterfly	SCY	55.57	A+1.28s to AA·+1.98s to Sectionals	2024-11-02	2024 SE BSL Cranberry Classic slow pool
200 Butterfly	SCY	2:28.95	+0.16s to B·+27.46s to Sectionals	2024-09-21	2024 SE BSL Sprint Into Fall slow pool
200 Individual Medley	SCY	2:14.10	BB+5.91s to A·+11.71s to Sectionals	2024-09-21	2024 SE BSL Sprint Into Fall slow pool
400 Individual Medley	SCY	4:35.67	A+11.18s to AA·+17.38s to Sectionals	2025-01-17	2025 HSA TYR Invitational venue
50 Freestyle	LCM	27.14	A+0.45s to AA·+0.85s to Sectionals	2025-04-12	2025 SE BSL Carson Muir Cowgirl Classic venue
100 Freestyle	LCM	55.87	AA+0.28s to AAA·Sectionals ✓+2.28s to Futures	2025-07-20	2025 SE Southeastern Summer LC Championships venue
200 Freestyle	LCM	2:02.97	AA+0.78s to AAA·Sectionals ✓+5.18s to Futures	2024-07-19	2024 SE Southeastern Summer LC Championships venue
400 Freestyle	LCM	4:35.89	A+3.50s to AA·+12.80s to Sectionals	2024-06-15	2024 HSA June Invitational venue
1500 Freestyle	LCM	21:46.56	B+78.57s to BB·+246.47s to Sectionals	2025-06-06	2025 SE BSL Jack Barnacastle Invite venue
50 Backstroke	LCM	30.74	A+0.05s to AA·Sectionals ✓+2.85s to Futures	2024-07-20	2024 SE Southeastern Summer LC Championships venue
100 Backstroke	LCM	1:03.71	AA+1.82s to AAA·Sectionals ✓+3.12s to Futures	2024-07-19	2024 SE Southeastern Summer LC Championships venue
200 Backstroke	LCM	2:21.94	A+0.95s to AA·Sectionals ✓+10.05s to Futures	2024-07-21	2024 SE Southeastern Summer LC Championships venue
100 Breaststroke	LCM	1:24.27	B+2.48s to BB·+10.08s to Sectionals	2025-06-08	2025 SE BSL Jack Barnacastle Invite venue
200 Breaststroke	LCM	3:09.16	B+10.67s to BB·+24.77s to Sectionals	2025-06-07	2025 SE BSL Jack Barnacastle Invite venue
100 Butterfly	LCM	1:07.60	BB+2.41s to A·+6.01s to Sectionals	2025-04-13	2025 SE BSL Carson Muir Cowgirl Classic venue
200 Individual Medley	LCM	2:30.28	BB+1.69s to A·+9.09s to Sectionals	2025-04-13	2025 SE BSL Carson Muir Cowgirl Classic venue
400 Individual Medley	LCM	5:36.11	BB+17.12s to A·+37.52s to Sectionals	2025-04-12	2025 SE BSL Carson Muir Cowgirl Classic venue

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

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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	23.23	flat	200 Free Relay	2025-02-21	2025 SE Southeastern Winter SC Championships
100 Freestyle	SCY	48.32	flat	400 Free Relay	2025-02-21	2025 SE Southeastern Winter SC Championships
50 Backstroke	SCY	25.99	flat	200 Medley Relay	2025-02-22	2025 SE Southeastern Winter SC Championships
100 Backstroke	SCY	53.72	flat	400 Medley Relay	2025-02-22	2025 SE Southeastern Winter SC Championships
100 Backstroke	LCM	1:04.47	flat	400 Medley Relay	2025-07-19	2025 SE Southeastern Summer LC 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

3434 points (6/6 events)

Event	Time	Points
500 FR SCY	5:04.07	718
200 BK SCY	1:59.05	744
200 BR SCY	2:49.57	369
200 FL SCY	2:28.95	400
200 IM SCY	2:14.10	560
400 IM SCY	4:35.67	643

IMR 17-18 · SCY

3287 points (5/5 events)

Event	Time	Points
200 FR SCY	1:45.34	860
100 BK SCY	54.63	716
100 BR SCY	1:12.41	462
100 FL SCY	55.57	689
200 IM SCY	2:14.10	560

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

PR splits

100 Freestyle SCY 49.93

24.35

25.58

Front half 24.35s · back half 25.58s

500 Freestyle SCY 5:04.07

26.81

29.89

30.38

31.18

31.22

30.67

31.26

30.94

31.55

30.17

Front half 149.48s · back half 154.59s

100 Breaststroke SCY 1:12.41

33.39

39.02

Front half 33.39s · back half 39.02s

100 Butterfly SCY 55.57

26.50

29.07

Front half 26.50s · back half 29.07s

200 Butterfly SCY 2:28.95

30.60

37.26

40.15

40.94

Front half 67.86s · back half 81.09s

200 Individual Medley SCY 2:14.10

27.52

33.60

40.75

32.23

Front half 61.12s · back half 72.98s

400 Individual Medley SCY 4:35.67

27.13

32.34

34.81

33.93

43.52

43.50

30.59

29.85

Front half 128.21s · back half 147.46s

100 Freestyle LCM 55.87

27.31

28.56

Front half 27.31s · back half 28.56s

200 Freestyle LCM 2:02.97

28.79

30.90

31.78

31.50

Front half 59.69s · back half 63.28s

400 Freestyle LCM 4:35.89

31.36

34.74

36.85

35.35

35.14

35.19

34.57

32.69

Front half 138.30s · back half 137.59s

1500 Freestyle LCM 21:46.56

36.94

41.66

42.96

43.66

43.15

44.12

44.08

44.61

44.87

45.64

43.97

45.00

44.29

44.70

42.86

44.64

44.46

45.15

43.69

43.94

43.71

44.85

43.97

43.41

41.94

43.40

42.10

44.31

42.65

41.83

Front half 652.51s · back half 654.05s

100 Backstroke LCM 1:03.71

31.44

32.27

Front half 31.44s · back half 32.27s

200 Backstroke LCM 2:21.94

33.66

35.65

36.71

35.92

Front half 69.31s · back half 72.63s

200 Breaststroke LCM 3:09.16

91.38

97.78

Front half 91.38s · back half 97.78s

200 Individual Medley LCM 2:30.28

71.31

78.97

Front half 71.31s · back half 78.97s

400 Individual Medley LCM 5:36.11

74.11

85.49

101.24

75.27

Front half 159.60s · back half 176.51s

Reaction time

fastest 0.60s average 0.620s slowest 0.64s 2 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 24.08 2 swims

100 Freestyle SCY 49.93 9 swims

200 Freestyle SCY 1:45.34 10 swims

500 Freestyle SCY 5:04.07 4 swims

1000 Freestyle SCY 11:32.60 1 swim

1650 Freestyle SCY 19:45.29 1 swim

50 Backstroke SCY 33.78 2 swims

100 Backstroke SCY 54.63 10 swims

200 Backstroke SCY 1:59.05 8 swims

50 Breaststroke SCY 42.62 1 swim

100 Breaststroke SCY 1:12.41 1 swim

200 Breaststroke SCY 2:49.57 1 swim

50 Butterfly SCY 35.07 1 swim

100 Butterfly SCY 55.57 4 swims

200 Butterfly SCY 2:28.95 1 swim

200 Individual Medley SCY 2:14.10 1 swim

400 Individual Medley SCY 4:35.67 2 swims

50 Freestyle LCM 27.14 2 swims

100 Freestyle LCM 55.87 11 swims

200 Freestyle LCM 2:02.97 7 swims

400 Freestyle LCM 4:35.89 7 swims

1500 Freestyle LCM 21:46.56 1 swim

50 Backstroke LCM 30.74 5 swims

100 Backstroke LCM 1:03.71 9 swims

200 Backstroke LCM 2:21.94 6 swims

100 Breaststroke LCM 1:24.27 2 swims

200 Breaststroke LCM 3:09.16 1 swim

100 Butterfly LCM 1:07.60 1 swim

200 Individual Medley LCM 2:30.28 4 swims

400 Individual Medley LCM 5:36.11 1 swim