Tyson Book

Mage 17EZMAMDVABAACNBAC

525 plausible swims · 76 meets · 2020-09-18 → 2026-06-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.12 BB+0.03s to A·+1.73s to Sectionals 2026-01-16 ISCA January Classic 2026 venue
100 Freestyle SCY 51.86 A+1.47s to AA·+3.37s to Sectionals 2025-11-16 2025 NBAC Thanksgiving Meet fast pool
200 Freestyle SCY 1:51.84 A+0.65s to AA·+5.55s to Sectionals 2026-01-16 ISCA January Classic 2026 venue
500 Freestyle SCY 5:01.10 AA+12.51s to AAA·+13.71s to Sectionals 2026-01-17 ISCA January Classic 2026 venue
1000 Freestyle SCY 10:11.71 AA+7.22s to AAA·+12.22s to Sectionals 2025-12-11 2025 NBAC 51st Annual Christmas Invitational venue
1650 Freestyle SCY 17:22.98 AA+33.19s to AAA·+38.99s to Sectionals 2025-11-15 2025 NBAC Thanksgiving Meet fast pool
50 Backstroke SCY 26.95 BB+0.16s to A·+3.26s to Futures 2026-01-18 ISCA January Classic 2026 venue
100 Backstroke SCY 56.77 A+1.88s to AA·+2.28s to Sectionals 2025-11-16 2025 NBAC Thanksgiving Meet fast pool
200 Backstroke SCY 1:58.53 AA+3.74s to AAA·Sectionals ✓+5.74s to Futures 2025-12-14 2025 NBAC 51st Annual Christmas Invitational venue
50 Breaststroke SCY 31.91 BB+1.02s to A·+5.62s to Futures 2026-01-18 ISCA January Classic 2026 venue
100 Breaststroke SCY 1:06.31 BB+1.62s to A·+4.82s to Sectionals 2024-12-06 2024 NBAC Holiday Invitational venue
200 Breaststroke SCY 2:15.22 A+0.33s to AA·+0.23s to Sectionals 2023-01-01 Bel Air Athletic Club
50 Butterfly SCY 26.08 A+0.49s to AA·+3.19s to Futures 2026-01-18 ISCA January Classic 2026 venue
100 Butterfly SCY 55.13 A+0.84s to AA·+1.94s to Sectionals 2026-02-20 2026 Speedo MD LSC Senior Champs venue
200 Butterfly SCY 2:02.07 AA+5.18s to AAA·+0.88s to Sectionals 2026-02-21 2026 Speedo MD LSC Senior Champs venue
100 Individual Medley SCY 59.13 2025-11-15 2025 NBAC Thanksgiving Meet fast pool
200 Individual Medley SCY 2:01.96 AA+4.47s to AAA·+2.57s to Sectionals 2026-02-22 2026 Speedo MD LSC Senior Champs venue
400 Individual Medley SCY 4:19.12 AA+6.13s to AAA·+4.03s to Sectionals 2026-02-20 2026 Speedo MD LSC Senior Champs venue
50 Freestyle LCM 27.45 A+0.76s to AA·+1.96s to Sectionals 2026-04-18 2026 EST Spring Into Long Course
100 Freestyle LCM 1:00.82 BB+0.23s to A·+5.33s to Sectionals 2026-04-18 2026 EST Spring Into Long Course
200 Freestyle LCM 2:09.10 A+1.41s to AA·+7.81s to Sectionals 2026-06-08 Chargers Mid Season Long Course Invitational
400 Freestyle LCM 4:43.53 A+11.14s to AA·+25.94s to Sectionals 2024-01-01 2024 nbac mid summer classic final results pdf
800 Freestyle LCM 9:38.69 A+12.50s to AA·+40.30s to Sectionals 2025-01-01 2025 nbac mid summer classic final results pdf
1500 Freestyle LCM 18:17.55 A+11.16s to AA·+58.56s to Sectionals 2025-08-02 2025 MD LSC LC Championships fast pool
50 Backstroke LCM 31.65 A+0.96s to AA·+3.76s to Futures 2025-01-01 2025 nbac mid summer classic final results pdf
100 Backstroke LCM 1:07.05 A+2.36s to AA·+5.06s to Sectionals 2025-08-01 2025 MD LSC LC Championships fast pool
200 Backstroke LCM 2:18.82 AA+4.03s to AAA·+4.03s to Sectionals 2026-03-29 2026 Speedo Sectional Championship venue
50 Breaststroke LCM 36.86 BB+1.87s to A·+5.97s to Futures 2025-05-16 2025 NBAC Spring LC Invitational Meet fast pool
100 Breaststroke LCM 1:18.22 BB+2.73s to A·+8.53s to Sectionals 2025-05-17 2025 NBAC Spring LC Invitational Meet fast pool
200 Breaststroke LCM 2:50.98 BB+6.29s to A·+18.39s to Sectionals 2026-06-08 Chargers Mid Season Long Course Invitational
50 Butterfly LCM 30.57 BB+0.38s to A·+4.28s to Futures 2025-05-16 2025 NBAC Spring LC Invitational Meet fast pool
100 Butterfly LCM 1:03.80 A+1.41s to AA·+3.61s to Sectionals 2026-03-27 2026 Speedo Sectional Championship venue
200 Butterfly LCM 2:23.51 A+4.22s to AA·+7.22s to Sectionals 2026-03-28 2026 Speedo Sectional Championship venue
200 Individual Medley LCM 2:22.29 AA+6.10s to AAA·+6.10s to Sectionals 2026-03-29 2026 Speedo Sectional Championship venue
400 Individual Medley LCM 5:05.42 AA+13.03s to AAA·+15.53s to Sectionals 2025-07-31 2025 MD LSC LC Championships fast pool

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.67 flying 200 Free Relay (leg 2) 2023-10-01 2023 Kickoff Classic
100 Freestyle SCY 55.37 flying 400 Free Relay (leg 2) 2023-09-30 2023 Kickoff Classic
50 Backstroke SCY 29.30 flat 200 Medley Relay 2023-09-30 2023 Kickoff Classic
100 Backstroke SCY 1:01.33 flat 400 Medley Relay 2023-10-01 2023 Kickoff Classic

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

4468 points (6/6 events)

EventTime Points
500 FR SCY 5:01.10 740
200 BK SCY 1:58.53 754
200 BR SCY 2:15.22 728
200 FL SCY 2:02.07 727
200 IM SCY 2:01.96 745
400 IM SCY 4:19.12 774

IMR 17-18 · SCY

3408 points (5/5 events)

EventTime Points
200 FR SCY 1:51.84 718
100 BK SCY 56.77 638
100 BR SCY 1:06.31 601
100 FL SCY 55.13 706
200 IM SCY 2:01.96 745

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

PR splits

100 Freestyle SCY 51.86

25.38
26.48

Front half 25.38s · back half 26.48s

200 Freestyle SCY 1:51.84

27.33
29.20
27.80
27.51

Front half 56.53s · back half 55.31s

500 Freestyle SCY 5:01.10

28.17
30.69
30.83
30.56
30.64
30.07
30.32
30.72
29.45
29.65

Front half 150.89s · back half 150.21s

1000 Freestyle SCY 10:11.71

28.35
30.77
30.98
31.08
31.09
31.14
31.08
30.94
30.72
30.82
30.45
30.65
30.65
30.94
30.85
30.90
30.95
31.13
30.56
27.66

Front half 306.97s · back half 304.74s

1650 Freestyle SCY 17:22.98

29.76
31.86
31.81
32.05
32.55
32.26
32.40
31.96
32.24
32.47
32.25
32.18
32.34
32.51
32.04
31.79
31.77
31.54
31.46
31.39
31.34
31.54
31.47
31.43
31.16
31.49
31.38
31.37
31.51
31.31
30.95
30.30
29.10

100 Backstroke SCY 56.77

27.88
28.89

Front half 27.88s · back half 28.89s

200 Backstroke SCY 1:58.53

28.61
29.98
30.02
29.92

Front half 58.59s · back half 59.94s

100 Breaststroke SCY 1:06.31

31.56
34.75

Front half 31.56s · back half 34.75s

100 Butterfly SCY 55.13

25.73
29.40

Front half 25.73s · back half 29.40s

200 Butterfly SCY 2:02.07

26.67
30.40
31.55
33.45

Front half 57.07s · back half 65.00s

100 Individual Medley SCY 59.13

26.88
32.25

Front half 26.88s · back half 32.25s

200 Individual Medley SCY 2:01.96

26.68
31.03
36.19
28.06

Front half 57.71s · back half 64.25s

400 Individual Medley SCY 4:19.12

27.65
31.45
32.62
32.57
36.53
38.09
30.36
29.85

Front half 124.29s · back half 134.83s

100 Freestyle LCM 1:00.82 split/total mismatch

30.09
0.64

Front half 30.09s · back half 30.73s

200 Freestyle LCM 2:09.10 split/total mismatch

30.64
32.86
33.18
32.42

400 Freestyle LCM 4:43.53

32.34
35.51
36.20
35.82
36.57
36.32
36.35
34.42

Front half 139.87s · back half 143.66s

1500 Freestyle LCM 18:17.55

32.91
35.74
36.81
36.41
36.23
36.13
36.14
36.28
36.29
36.04
37.09
36.50
36.96
36.41
36.32
36.67
36.81
36.32
36.76
36.66
36.81
36.70
37.44
37.09
37.63
37.56
37.60
37.46
37.48
36.30

Front half 542.26s · back half 555.29s

100 Backstroke LCM 1:07.05

32.48
34.57

Front half 32.48s · back half 34.57s

200 Backstroke LCM 2:18.82

33.80
35.42
34.99
34.61

Front half 69.22s · back half 69.60s

100 Breaststroke LCM 1:18.22

37.49
40.73

Front half 37.49s · back half 40.73s

100 Butterfly LCM 1:03.80

29.42
34.38

Front half 29.42s · back half 34.38s

200 Butterfly LCM 2:23.51

30.95
35.45
37.55
39.56

Front half 66.40s · back half 77.11s

200 Individual Medley LCM 2:22.29

29.79
37.36
42.55
32.59

Front half 67.15s · back half 75.14s

400 Individual Medley LCM 5:05.42

31.50
36.84
39.36
39.56
44.04
44.35
35.59
34.18

Front half 147.26s · back half 158.16s

Reaction time

fastest 0.58s average 0.595s slowest 0.61s 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 24.12 16 swims
100 Freestyle SCY 51.86 21 swims
200 Freestyle SCY 1:51.84 26 swims
500 Freestyle SCY 5:01.10 19 swims
1000 Freestyle SCY 10:11.71 7 swims
1650 Freestyle SCY 17:22.98 8 swims
50 Backstroke SCY 26.95 14 swims
100 Backstroke SCY 56.77 32 swims
200 Backstroke SCY 1:58.53 30 swims
50 Breaststroke SCY 31.91 6 swims
100 Breaststroke SCY 1:06.31 16 swims
200 Breaststroke SCY 2:15.22 12 swims
50 Butterfly SCY 26.08 11 swims
100 Butterfly SCY 55.13 24 swims
200 Butterfly SCY 2:02.07 20 swims
100 Individual Medley SCY 59.13 8 swims
200 Individual Medley SCY 2:01.96 20 swims
400 Individual Medley SCY 4:19.12 24 swims
50 Freestyle LCM 27.45 11 swims
100 Freestyle LCM 1:00.82 15 swims
200 Freestyle LCM 2:09.10 24 swims
400 Freestyle LCM 4:43.53 9 swims
800 Freestyle LCM 9:38.69 4 swims
1500 Freestyle LCM 18:17.55 6 swims
50 Backstroke LCM 31.65 10 swims
100 Backstroke LCM 1:07.05 23 swims
200 Backstroke LCM 2:18.82 27 swims
50 Breaststroke LCM 36.86 3 swims
100 Breaststroke LCM 1:18.22 11 swims
200 Breaststroke LCM 2:50.98 6 swims
50 Butterfly LCM 30.57 5 swims
100 Butterfly LCM 1:03.80 18 swims
200 Butterfly LCM 2:23.51 9 swims
200 Individual Medley LCM 2:22.29 17 swims
400 Individual Medley LCM 5:05.42 9 swims