Ben Sperber

Mage 18COJH

270 plausible swims · 47 meets · 2016-06-03 → 2020-02-15

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.84	BB+0.15s to A	2018-09-29	2018 CO JH September Open slow pool
100 Freestyle	SCY	51.10	A+1.21s to AA	2020-01-19	2020 CO CUDA Classic venue
200 Freestyle	SCY	1:51.56	A+1.37s to AA	2020-01-18	2020 CO CUDA Classic venue
500 Freestyle	SCY	4:58.30	AA+11.61s to AAA	2019-01-18	2019 CO CUDA Classic venue
1000 Freestyle	SCY	10:45.23	A+15.64s to AA	2017-11-03	2017 CO Jeffco Pineapple Open slow pool
1650 Freestyle	SCY	17:32.86	A+3.47s to AA	2019-12-21	2019 CO JH Suburban League Invitational slow pool
100 Backstroke	SCY	56.10	A+2.21s to AA	2017-03-18	Western Zone Sectionals venue
200 Backstroke	SCY	1:59.23	A+0.64s to AA	2020-01-18	2020 CO CUDA Classic venue
100 Breaststroke	SCY	1:18.30	+3.41s to B	2016-09-24	2016 CO JH September Open slow pool
200 Breaststroke	SCY	2:44.74	+1.85s to B	2016-12-17	2016 CO JH Suburban League Distance Meet slow pool
100 Butterfly	SCY	55.06	A+1.17s to AA	2017-03-18	Western Zone Sectionals venue
200 Butterfly	SCY	2:02.41	A+1.22s to AA	2018-02-17	2018 CO AP Colorado Senior Meet venue
200 Individual Medley	SCY	2:06.33	A+4.84s to AA	2020-02-15	2020 CO Jeffco February Finale slow pool
50 Freestyle	LCM	27.34	A+1.05s to AA	2016-07-09	2016 CO TOPS Zone 2 Senior Districts venue
100 Freestyle	LCM	58.26	A+0.57s to AA	2017-07-22	2017 CO CSI Senior LC State Championships venue
200 Freestyle	LCM	2:05.73	AA+5.04s to AAA	2019-07-19	2019 CO CSI Senior LC State Championships venue
400 Freestyle	LCM	4:28.03	AA+10.74s to AAA	2017-07-07	2017 CO TOPS Zone 2 District Meet venue
800 Freestyle	LCM	9:14.91	AA+16.12s to AAA	2017-07-21	2017 CO CSI Senior LC State Championships venue
1500 Freestyle	LCM	18:58.14	BB+13.45s to A	2017-06-03	2017 CO JH Summer Invite slow pool
50 Backstroke	LCM	32.63	BB+0.64s to A	2018-04-08	2018 CO Suburban League Pentathlon slow pool
100 Backstroke	LCM	1:04.48	A+0.29s to AA	2019-07-20	2019 CO CSI Senior LC State Championships venue
200 Backstroke	LCM	2:17.16	AA+3.37s to AAA	2018-06-15	2018 CO CSI Long Course Open venue
50 Breaststroke	LCM	41.12	+0.13s to B	2018-04-08	2018 CO Suburban League Pentathlon slow pool
100 Breaststroke	LCM	1:35.75	+8.66s to B	2016-06-04	2016 CO JH Summer Invite slow pool
50 Butterfly	LCM	29.21	A+0.62s to AA	2018-04-08	2018 CO Suburban League Pentathlon slow pool
100 Butterfly	LCM	1:02.68	A+1.09s to AA	2018-06-15	2018 CO CSI Long Course Open venue
200 Butterfly	LCM	2:23.01	A+5.12s to AA	2018-06-17	2018 CO CSI Long Course Open venue
200 Individual Medley	LCM	2:29.31	BB+1.22s to A	2016-07-24	2016 CO CSI LC State Championships venue
400 Individual Medley	LCM	5:32.24	BB+14.25s to A	2016-07-10	2016 CO TOPS Zone 2 Senior Districts 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
100 Freestyle	LCM	59.16	flat	400 Free Relay	2016-07-24	2016 CO CSI LC State Championships
100 Freestyle	LCM	1:01.54	flying	400 Free Relay (leg 4)	2017-07-23	2017 CO CSI Senior LC State Championships
100 Backstroke	LCM	1:05.89	flat	400 Medley Relay	2017-07-22	2017 CO CSI Senior LC State Championships
100 Butterfly	LCM	1:04.61	flying	400 Medley Relay (leg 3)	2016-07-23	2016 CO CSI LC State 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

3440 points (5/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:28.03	762
200 BK LCM	2:17.16	791
200 FL LCM	2:23.01	672
200 IM LCM	2:29.31	644
400 IM LCM	5:32.24	571
200 BR LCM	—	0

IMR 17-18 · LCM

3163 points (5/5 events)

Event	Time	Points
200 FR LCM	2:05.73	759
100 BK LCM	1:04.48	734
100 BR LCM	1:35.75	314
100 FL LCM	1:02.68	712
200 IM LCM	2:29.31	644

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

PR splits

100 Freestyle SCY 51.10

24.30

26.80

Front half 24.30s · back half 26.80s

200 Freestyle SCY 1:51.56

25.63

28.52

29.15

28.26

Front half 54.15s · back half 57.41s

500 Freestyle SCY 4:58.30

26.41

29.37

30.06

30.33

30.20

30.60

30.83

31.07

30.48

28.95

Front half 146.37s · back half 151.93s

1000 Freestyle SCY 10:45.23

28.90

32.18

32.26

32.39

32.70

32.91

32.89

32.56

32.33

32.92

32.84

32.97

32.84

32.96

32.21

32.43

32.12

32.13

31.69

31.00

Front half 322.04s · back half 323.19s

1650 Freestyle SCY 17:32.86

28.10

30.73

31.58

31.74

31.71

32.12

32.51

32.40

32.48

32.43

32.67

32.99

32.01

31.92

31.87

32.11

32.17

32.62

32.46

32.21

32.42

32.18

32.79

32.24

32.06

31.76

31.74

31.99

31.86

31.18

31.15

30.92

100 Backstroke SCY 56.10

27.36

28.74

Front half 27.36s · back half 28.74s

200 Backstroke SCY 1:59.23

28.33

30.36

30.69

29.85

Front half 58.69s · back half 60.54s

100 Breaststroke SCY 1:18.30

37.22

41.08

Front half 37.22s · back half 41.08s

200 Breaststroke SCY 2:44.74

38.86

41.42

43.71

40.75

Front half 80.28s · back half 84.46s

100 Butterfly SCY 55.06

25.45

29.61

Front half 25.45s · back half 29.61s

200 Butterfly SCY 2:02.41

27.17

30.25

32.09

32.90

Front half 57.42s · back half 64.99s

200 Individual Medley SCY 2:06.33

27.50

31.56

39.51

27.76

Front half 59.06s · back half 67.27s

100 Freestyle LCM 58.26

27.48

30.78

Front half 27.48s · back half 30.78s

200 Freestyle LCM 2:05.73

28.47

32.05

33.14

32.07

Front half 60.52s · back half 65.21s

400 Freestyle LCM 4:28.03

64.88

68.66

68.94

65.55

Front half 133.54s · back half 134.49s

800 Freestyle LCM 9:14.91

30.65

34.95

34.24

35.76

34.43

35.77

34.47

35.97

34.04

36.16

34.61

35.59

34.86

35.39

34.49

33.53

Front half 276.24s · back half 278.67s

100 Backstroke LCM 1:04.48

30.88

33.60

Front half 30.88s · back half 33.60s

200 Backstroke LCM 2:17.16

32.39

34.53

35.29

34.95

Front half 66.92s · back half 70.24s

100 Breaststroke LCM 1:35.75

44.68

51.07

Front half 44.68s · back half 51.07s

100 Butterfly LCM 1:02.68

28.91

33.77

Front half 28.91s · back half 33.77s

200 Butterfly LCM 2:23.01

30.59

34.82

37.65

39.95

Front half 65.41s · back half 77.60s

200 Individual Medley LCM 2:29.31

29.21

37.24

48.63

34.23

Front half 66.45s · back half 82.86s

400 Individual Medley LCM 5:32.24

71.41

82.24

104.12

74.47

Front half 153.65s · back half 178.59s

Progression

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

50 Freestyle SCY 23.84 11 swims

100 Freestyle SCY 51.10 14 swims

200 Freestyle SCY 1:51.56 13 swims

500 Freestyle SCY 4:58.30 12 swims

1000 Freestyle SCY 10:45.23 1 swim

1650 Freestyle SCY 17:32.86 1 swim

100 Backstroke SCY 56.10 16 swims

200 Backstroke SCY 1:59.23 14 swims

100 Breaststroke SCY 1:18.30 1 swim

200 Breaststroke SCY 2:44.74 1 swim

100 Butterfly SCY 55.06 18 swims

200 Butterfly SCY 2:02.41 10 swims

200 Individual Medley SCY 2:06.33 7 swims

50 Freestyle LCM 27.34 11 swims

100 Freestyle LCM 58.26 18 swims

200 Freestyle LCM 2:05.73 16 swims

400 Freestyle LCM 4:28.03 12 swims

800 Freestyle LCM 9:14.91 2 swims

1500 Freestyle LCM 18:58.14 1 swim

50 Backstroke LCM 32.63 2 swims

100 Backstroke LCM 1:04.48 26 swims

200 Backstroke LCM 2:17.16 25 swims

50 Breaststroke LCM 41.12 2 swims

100 Breaststroke LCM 1:35.75 1 swim

50 Butterfly LCM 29.21 1 swim

100 Butterfly LCM 1:02.68 19 swims

200 Butterfly LCM 2:23.01 8 swims

200 Individual Medley LCM 2:29.31 6 swims

400 Individual Medley LCM 5:32.24 1 swim