Derek Hall

Mage 17MTUTSUSAUNUNATUSUSA

309 plausible swims · 58 meets · 2018-09-08 → 2024-04-05

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.35	BB+0.26s to A	2023-02-23	2023 UT SC Sr. Champs fast pool
100 Freestyle	SCY	51.36	A+0.97s to AA	2023-02-25	2023 UT SC Sr. Champs fast pool
200 Freestyle	SCY	1:50.70	AA+4.31s to AAA	2023-02-24	2023 UT SC Sr. Champs fast pool
500 Freestyle	SCY	4:48.77	AA+0.18s to AAA	2023-03-25	2023 Four Corners Speedo Sectionals - Austin venue
1000 Freestyle	SCY	9:59.13	AAA+22.14s to AAAA	2023-03-23	2023 Four Corners Speedo Sectionals - Austin venue
1650 Freestyle	SCY	16:42.80	AAA+38.91s to AAAA	2023-03-26	2023 Four Corners Speedo Sectionals - Austin venue
50 Backstroke	SCY	30.01	B+1.02s to BB	2022-01-21	2022 UT SUSA Snowmelt Classic venue
100 Backstroke	SCY	1:01.49	BB+4.20s to A	2023-01-20	2023 SUSA Snowmelt Classic venue
200 Backstroke	SCY	2:09.96	BB+4.77s to A	2022-02-26	2022 UT SC Senior Champs fast pool
50 Breaststroke	SCY	37.97	+1.98s to B	2022-01-21	2022 UT SUSA Snowmelt Classic venue
100 Breaststroke	SCY	1:10.90	B+0.81s to BB	2022-12-04	2022 Winter Stampede Championship fast pool
200 Breaststroke	SCY	2:34.94	B+2.45s to BB	2023-01-20	2023 SUSA Snowmelt Classic venue
50 Butterfly	SCY	25.62	A+0.03s to AA		4A State OBS fast pool
100 Butterfly	SCY	52.93	AA+0.94s to AAA	2024-02-17	2024 UT 4A State OBS fast pool
200 Butterfly	SCY	1:58.47	AA+1.58s to AAA	2023-03-23	2023 Four Corners Speedo Sectionals - Austin venue
100 Individual Medley	SCY	1:02.38		2022-09-01	SUSA BBW Intrasquad Meet - UTSI .v venue
200 Individual Medley	SCY	2:04.38	A+1.49s to AA	2023-02-23	2023 UT SC Sr. Champs fast pool
400 Individual Medley	SCY	4:36.99	BB+1.00s to A	2022-02-25	2022 UT SC Senior Champs fast pool
50 Freestyle	LCM	29.12	BB+1.33s to A	2022-05-27	2022 UT SUSA Sizzlin Summer venue
100 Freestyle	LCM	1:00.37	A+2.28s to AA	2023-07-22	2023 UT LC Senior State Championship venue
200 Freestyle	LCM	2:08.09	A+0.40s to AA	2023-07-21	2023 UT LC Senior State Championship venue
400 Freestyle	LCM	4:26.85	AA+6.26s to AAA	2022-07-28	Finals - Western Zone Senior Champs fast pool
800 Freestyle	LCM	9:13.51	AA+12.02s to AAA	2022-07-30	Finals - Western Zone Senior Champs fast pool
1500 Freestyle	LCM	17:38.43	AA+19.34s to AAA	2022-07-26	Finals - Western Zone Senior Champs fast pool
50 Backstroke	LCM	33.46	BB+1.47s to A	2023-04-29	2023 SUSA LC Kickoff venue
100 Backstroke	LCM	1:11.39	BB+3.90s to A	2023-05-26	SUSA Sizzlin' Summer Invite - May 2023
200 Backstroke	LCM	2:23.69	A+2.70s to AA	2022-07-22	2022 UT LC Champs venue
50 Breaststroke	LCM	42.00	+1.11s to B	2023-04-28	2023 SUSA LC Kickoff venue
100 Breaststroke	LCM	1:28.32	+0.23s to B	2023-06-15	2023 UT CHAT INVITATIONAL venue
200 Breaststroke	LCM	3:27.94	+15.75s to B	2021-04-02	2021 UT SUSA LC Kickoff Meet venue
50 Butterfly	LCM	38.41	+3.22s to B	2019-03-29	2019 UT SUSA LC Kickoff slow pool
100 Butterfly	LCM	1:02.38	AA+2.69s to AAA	2023-07-21	2023 UT LC Senior State Championship venue
200 Butterfly	LCM	2:23.61	A+4.32s to AA	2023-07-22	2023 UT LC Senior State Championship venue
200 Individual Medley	LCM	2:27.08	A+4.69s to AA	2023-06-17	2023 UT CHAT INVITATIONAL venue
400 Individual Medley	LCM	5:18.21	A+12.52s to AA	2022-07-19	2022 UT LC Champs venue

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
100 Freestyle	SCY	54.90	flat	400 Free Relay	2021-03-06	2021 UT SC AG Champs
100 Freestyle	SCY	50.99	flying	400 Free Relay (leg 4)	2023-03-24	2023 Four Corners Speedo Sectionals - Austin
200 Freestyle	SCY	1:50.28	flying	800 Free Relay (leg 3)	2023-03-25	2023 Four Corners Speedo Sectionals - Austin
50 Butterfly	SCY	22.21	flying	200 Medley Relay (leg 3)	2021-03-05	2021 UT SC AG Champs
100 Butterfly	SCY	53.23	flying	400 Medley Relay (leg 3)	2023-03-26	2023 Four Corners Speedo Sectionals - Austin
100 Butterfly	LCM	1:03.36	flying	400 Medley Relay (leg 3)	2023-07-20	2023 UT LC Senior State Championship

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

4026 points (6/6 events)

Event	Time	Points
500 FR SCY	4:48.77	839
200 BK SCY	2:09.96	572
200 BR SCY	2:34.94	484
200 FL SCY	1:58.47	795
200 IM SCY	2:04.38	702
400 IM SCY	4:36.99	634

IMR 17-18 · SCY

3234 points (5/5 events)

Event	Time	Points
200 FR SCY	1:50.70	741
100 BK SCY	1:01.49	502
100 BR SCY	1:10.90	492
100 FL SCY	52.93	797
200 IM SCY	2:04.38	702

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

PR splits

100 Freestyle SCY 51.36

24.88

26.48

Front half 24.88s · back half 26.48s

200 Freestyle SCY 1:50.70

26.24

28.06

28.89

27.51

Front half 54.30s · back half 56.40s

500 Freestyle SCY 4:48.77

26.34

28.58

28.79

29.42

29.40

29.43

29.62

29.59

29.56

28.04

Front half 142.53s · back half 146.24s

1000 Freestyle SCY 9:59.13

26.84

29.48

29.58

29.56

29.74

30.07

30.16

30.23

30.08

30.56

30.49

30.39

30.60

30.63

30.41

30.01

30.75

30.76

30.74

28.05

Front half 296.30s · back half 302.83s

1650 Freestyle SCY 16:42.80

27.23

29.78

29.91

29.55

29.79

29.71

29.96

29.95

30.14

30.21

30.33

30.56

30.42

30.40

30.68

30.75

30.14

30.84

31.18

31.57

30.72

31.23

31.20

31.01

30.92

31.29

31.47

30.97

30.84

30.93

30.31

29.02

100 Backstroke SCY 1:01.49

30.41

31.08

Front half 30.41s · back half 31.08s

200 Backstroke SCY 2:09.96

30.02

32.82

34.03

33.09

Front half 62.84s · back half 67.12s

200 Breaststroke SCY 2:34.94

35.05

39.55

39.96

40.38

Front half 74.60s · back half 80.34s

100 Butterfly SCY 52.93 RT 0.72s

24.64

28.29

Front half 24.64s · back half 28.29s

200 Butterfly SCY 1:58.47

26.78

30.04

30.54

31.11

Front half 56.82s · back half 61.65s

100 Individual Medley SCY 1:02.38

27.80

34.58

Front half 27.80s · back half 34.58s

200 Individual Medley SCY 2:04.38

26.01

32.77

36.77

28.83

Front half 58.78s · back half 65.60s

400 Individual Medley SCY 4:36.99

29.04

33.35

34.38

33.17

43.44

42.61

31.34

29.66

Front half 129.94s · back half 147.05s

100 Freestyle LCM 1:00.37

29.12

31.25

Front half 29.12s · back half 31.25s

200 Freestyle LCM 2:08.09

29.84

32.53

33.48

32.24

Front half 62.37s · back half 65.72s

400 Freestyle LCM 4:26.85

30.45

32.95

33.40

34.02

34.45

34.81

34.27

32.50

Front half 130.82s · back half 136.03s

800 Freestyle LCM 9:13.51

31.90

34.46

35.26

34.54

34.77

34.49

34.89

34.58

35.31

34.78

34.97

35.12

35.26

35.29

35.01

32.88

Front half 274.89s · back half 278.62s

1500 Freestyle LCM 17:38.43

31.91

34.58

35.30

34.77

35.08

35.60

35.52

35.34

35.12

35.20

35.91

36.03

35.69

35.29

35.56

36.18

35.97

36.11

36.00

35.32

35.46

35.90

36.13

35.29

35.94

35.75

35.26

35.06

35.66

31.50

Front half 526.90s · back half 531.53s

100 Backstroke LCM 1:11.39 split/total mismatch

34.86

1.67

Front half 34.86s · back half 36.53s

200 Backstroke LCM 2:23.69

69.28

74.41

Front half 69.28s · back half 74.41s

100 Breaststroke LCM 1:28.32

41.78

46.54

Front half 41.78s · back half 46.54s

200 Breaststroke LCM 3:27.94

47.70

54.54

54.79

50.91

Front half 102.24s · back half 105.70s

100 Butterfly LCM 1:02.38

29.24

33.14

Front half 29.24s · back half 33.14s

200 Butterfly LCM 2:23.61

32.01

36.15

36.86

38.59

Front half 68.16s · back half 75.45s

200 Individual Medley LCM 2:27.08

29.80

38.33

46.46

32.49

Front half 68.13s · back half 78.95s

400 Individual Medley LCM 5:18.21

70.12

78.76

98.74

70.59

Front half 148.88s · back half 169.33s

Reaction time

fastest 0.72s average 0.776s slowest 0.88s 13 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 24.35 14 swims

100 Freestyle SCY 51.36 20 swims

200 Freestyle SCY 1:50.70 15 swims

500 Freestyle SCY 4:48.77 27 swims

1000 Freestyle SCY 9:59.13 5 swims

1650 Freestyle SCY 16:42.80 7 swims

50 Backstroke SCY 30.01 5 swims

100 Backstroke SCY 1:01.49 9 swims

200 Backstroke SCY 2:09.96 9 swims

50 Breaststroke SCY 37.97 2 swims

100 Breaststroke SCY 1:10.90 9 swims

200 Breaststroke SCY 2:34.94 8 swims

50 Butterfly SCY 25.62 6 swims

100 Butterfly SCY 52.93 20 swims

200 Butterfly SCY 1:58.47 19 swims

100 Individual Medley SCY 1:02.38 4 swims

200 Individual Medley SCY 2:04.38 23 swims

400 Individual Medley SCY 4:36.99 6 swims

50 Freestyle LCM 29.12 7 swims

100 Freestyle LCM 1:00.37 7 swims

200 Freestyle LCM 2:08.09 8 swims

400 Freestyle LCM 4:26.85 9 swims

800 Freestyle LCM 9:13.51 7 swims

1500 Freestyle LCM 17:38.43 6 swims

50 Backstroke LCM 33.46 2 swims

100 Backstroke LCM 1:11.39 7 swims

200 Backstroke LCM 2:23.69 8 swims

50 Breaststroke LCM 42.00 1 swim

100 Breaststroke LCM 1:28.32 3 swims

200 Breaststroke LCM 3:27.94 1 swim

50 Butterfly LCM 38.41 1 swim

100 Butterfly LCM 1:02.38 9 swims

200 Butterfly LCM 2:23.61 8 swims

200 Individual Medley LCM 2:27.08 9 swims

400 Individual Medley LCM 5:18.21 6 swims