Mac Morrison

Mage 13NCVAFIRELYUN-VA

258 plausible swims · 36 meets · 2020-01-04 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	15.21		2022-02-12	2022 VA Southwest District 8-Under Champs venue
50 Freestyle	SCY	26.24	A+0.65s to AA	2026-03-20	2026 USRY Short Course Champs venue
100 Freestyle	SCY	56.30	A+0.81s to AA	2026-03-15	2026 Virginia Swimming SC Age Group Champions venue
200 Freestyle	SCY	2:03.42	A+2.03s to AA	2026-03-21	2026 USRY Short Course Champs venue
500 Freestyle	SCY	5:41.77	BB+0.08s to A	2026-01-02	2026 LY Winter Invitational venue
25 Backstroke	SCY	20.74		2021-09-25	2021 VA LY Intrasquad Season Opener venue
50 Backstroke	SCY	30.86	BB+0.47s to A	2026-03-01	2026 SW District Champs 9 & Over venue
100 Backstroke	SCY	1:07.87	BB+4.08s to A	2026-03-15	2026 Virginia Swimming SC Age Group Champions venue
200 Backstroke	SCY	2:26.16	BB+7.17s to A	2026-02-27	2026 SW District Champs 9 & Over venue
25 Breaststroke	SCY	28.34		2021-10-23	2021 VA LY YMCA October Meet venue
50 Breaststroke	SCY	43.48	+2.99s to B	2025-09-20	2025 LY Season Opener venue
100 Breaststroke	SCY	1:23.92	B+5.63s to BB	2026-02-27	2026 SW District Champs 9 & Over venue
25 Butterfly	SCY	15.37		2022-02-12	2022 VA Southwest District 8-Under Champs venue
50 Butterfly	SCY	27.95	AA+0.66s to AAA	2025-12-13	32nd Annual YOTA/Arena Capital Classic venue
100 Butterfly	SCY	1:01.83	A+1.24s to AA	2026-03-21	2026 USRY Short Course Champs venue
200 Butterfly	SCY	2:19.38	A+3.59s to AA	2026-03-20	2026 USRY Short Course Champs venue
100 Individual Medley	SCY	1:07.84		2025-12-07	14th Annual Swim & Tri Speedo Winter Champs fast pool
200 Individual Medley	SCY	2:26.05	BB+4.86s to A	2026-02-28	2026 SW District Champs 9 & Over venue
400 Individual Medley	SCY	5:18.90	BB+16.51s to A	2026-03-01	2026 SW District Champs 9 & Over venue
50 Freestyle	LCM	29.50	A+0.21s to AA	2026-06-19	2026 Firefish June Jam venue
100 Freestyle	LCM	1:06.53	A+2.24s to AA	2026-06-21	2026 Firefish June Jam venue
200 Freestyle	LCM	2:25.06	A+5.37s to AA	2026-06-20	2026 Firefish June Jam venue
400 Freestyle	LCM	5:14.01	BB+5.52s to A	2026-06-19	2026 Firefish June Jam venue
50 Backstroke	LCM	36.69	BB+1.30s to A	2026-06-19	2026 Firefish June Jam venue
100 Backstroke	LCM	1:24.70	B+3.61s to BB	2026-06-20	2026 Firefish June Jam venue
200 Backstroke	LCM	2:56.97	B+0.78s to BB	2026-06-21	2026 Firefish June Jam venue
50 Butterfly	LCM	31.77	AA+1.08s to AAA	2026-06-21	2026 Firefish June Jam venue
100 Butterfly	LCM	1:18.90	B+0.81s to BB	2026-06-20	2026 Firefish June Jam venue
200 Butterfly	LCM	2:52.14	BB+10.15s to A	2026-05-02	2026 HOKI May Day Invite - copied venue
200 Individual Medley	LCM	2:54.61	BB+11.42s to A	2026-05-03	2026 HOKI May Day Invite - copied venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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	26.16	flat	200 Free Relay	2026-03-14	2026 Virginia Swimming SC Age Group Champions
50 Freestyle	SCY	33.43	flying	200 Free Relay (leg 3)	2023-02-25	SW District Champs 9 & Over
100 Freestyle	SCY	57.68	flying	400 Free Relay (leg 2)	2026-03-15	2026 Virginia Swimming SC Age Group Champions
50 Backstroke	SCY	32.78	flat	200 Medley Relay	2025-12-07	14th Annual Swim & Tri Speedo Winter Champs
50 Breaststroke	SCY	45.93	flying	200 Medley Relay (leg 2)	2024-02-25	SW District Champs 9 & Over
50 Butterfly	SCY	28.65	flying	200 Medley Relay (leg 3)	2026-03-14	2026 Virginia Swimming SC Age Group Champions
100 Butterfly	SCY	1:05.00	flying	400 Medley Relay (leg 3)	2026-03-13	2026 Virginia Swimming SC Age Group Champions
50 Butterfly	LCM	1:03.98	flying	200 Medley Relay (leg 3)	2023-07-22	2023 VA LC Age Group 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 13-14 · SCY

2739 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:41.77	606
200 BK SCY	2:26.16	499
200 FL SCY	2:19.38	600
200 IM SCY	2:26.05	533
400 IM SCY	5:18.90	501
200 BR SCY	—	0

IMR 13-14 · SCY

2668 points (5/5 events)

Event	Time	Points
200 FR SCY	2:03.42	649
100 BK SCY	1:07.87	489
100 BR SCY	1:23.92	372
100 FL SCY	1:01.83	625
200 IM SCY	2:26.05	533

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

PR splits

100 Freestyle SCY 56.30

27.15

29.15

Front half 27.15s · back half 29.15s

200 Freestyle SCY 2:03.42 RT 0.59s

28.30

30.51

32.92

31.69

Front half 58.81s · back half 64.61s

500 Freestyle SCY 5:41.77

30.71

34.56

34.46

34.94

35.10

34.44

35.05

34.33

34.42

33.76

Front half 169.77s · back half 172.00s

100 Backstroke SCY 1:07.87

32.73

35.14

Front half 32.73s · back half 35.14s

200 Backstroke SCY 2:26.16 RT 0.68s

34.50

38.58

37.30

35.78

Front half 73.08s · back half 73.08s

100 Breaststroke SCY 1:23.92

39.18

44.74

Front half 39.18s · back half 44.74s

100 Butterfly SCY 1:01.83 RT 0.48s

28.67

33.16

Front half 28.67s · back half 33.16s

200 Butterfly SCY 2:19.38

30.62

35.06

36.69

37.01

Front half 65.68s · back half 73.70s

100 Individual Medley SCY 1:07.84

30.42

37.42

Front half 30.42s · back half 37.42s

200 Individual Medley SCY 2:26.05 RT 0.53s

30.81

37.53

45.96

31.75

Front half 68.34s · back half 77.71s

400 Individual Medley SCY 5:18.90

32.74

39.56

41.45

41.54

48.80

47.51

33.71

33.59

Front half 155.29s · back half 163.61s

100 Freestyle LCM 1:06.53 RT 0.61s

31.50

35.03

Front half 31.50s · back half 35.03s

200 Freestyle LCM 2:25.06

32.61

36.17

38.86

37.42

Front half 68.78s · back half 76.28s

400 Freestyle LCM 5:14.01 RT 0.57s

34.66

39.67

40.02

40.29

81.89

77.48

Front half 114.35s · back half 199.66s

100 Backstroke LCM 1:24.70 RT 0.78s

39.38

45.32

Front half 39.38s · back half 45.32s

200 Backstroke LCM 2:56.97 RT 0.76s

41.77

45.88

44.80

44.52

Front half 87.65s · back half 89.32s

100 Butterfly LCM 1:18.90 RT 0.63s

35.18

43.72

Front half 35.18s · back half 43.72s

200 Butterfly LCM 2:52.14 RT 0.45s

35.81

42.39

47.18

46.76

Front half 78.20s · back half 93.94s

200 Individual Medley LCM 2:54.61 RT 0.61s

35.10

45.57

56.42

37.52

Front half 80.67s · back half 93.94s

Reaction time

fastest 0.35s average 0.635s slowest 0.90s 44 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 15.21 3 swims

50 Freestyle SCY 26.24 23 swims

100 Freestyle SCY 56.30 24 swims

200 Freestyle SCY 2:03.42 19 swims

500 Freestyle SCY 5:41.77 8 swims

25 Backstroke SCY 20.74 2 swims

50 Backstroke SCY 30.86 17 swims

100 Backstroke SCY 1:07.87 18 swims

200 Backstroke SCY 2:26.16 4 swims

25 Breaststroke SCY 28.34 1 swim

50 Breaststroke SCY 43.48 8 swims

100 Breaststroke SCY 1:23.92 8 swims

25 Butterfly SCY 15.37 4 swims

50 Butterfly SCY 27.95 25 swims

100 Butterfly SCY 1:01.83 17 swims

200 Butterfly SCY 2:19.38 8 swims

100 Individual Medley SCY 1:07.84 22 swims

200 Individual Medley SCY 2:26.05 11 swims

400 Individual Medley SCY 5:18.90 1 swim

50 Freestyle LCM 29.50 4 swims

100 Freestyle LCM 1:06.53 4 swims

200 Freestyle LCM 2:25.06 5 swims

400 Freestyle LCM 5:14.01 1 swim

50 Backstroke LCM 36.69 4 swims

100 Backstroke LCM 1:24.70 3 swims

200 Backstroke LCM 2:56.97 1 swim

50 Butterfly LCM 31.77 5 swims

100 Butterfly LCM 1:18.90 5 swims

200 Butterfly LCM 2:52.14 1 swim

200 Individual Medley LCM 2:54.61 2 swims