Brennan McKown

Mage 12COFGFLMRGATORGOATPAUFSLAUNUN-01UNATVSCWVKW

308 plausible swims · 37 meets · 2024-01-19 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.66 AAA+1.07s to AAAA·+2.47s to Sectionals 2026-03-08 2026 Florida Swimming FLAGS NORTHvenue
100 Freestyle SCY 57.09 AA+0.90s to AAA·+6.10s to Sectionals 2026-03-27 2026 Sunshine State Showcasevenue
200 Freestyle SCY 2:09.75 A+1.56s to AA·+17.96s to Sectionals 2025-11-22 2025 RAFC Almost Turkey Invitationalvenue
500 Freestyle SCY 5:39.76 AA+9.77s to AAA·+37.07s to Sectionals 2025-11-21 2025 RAFC Almost Turkey Invitationalvenue
1000 Freestyle SCY 11:38.25 AA+4.06s to AAA·+64.26s to Sectionals 2026-03-05 2026 Florida Swimming FLAGS NORTHvenue
50 Backstroke SCY 32.76 BB+0.07s to A·+9.07s to Futures 2026-03-01 2026 Spring Area 2 Championshipsvenue
100 Backstroke SCY 1:19.04 B+3.35s to BB·+23.55s to Sectionals 2024-09-29 2024 Elizabeth Kazeck Fall Sprintvenue
50 Breaststroke SCY 31.76 AAA+0.27s to AAAA·+5.47s to Futures 2025-12-04 RAFC Winter Classic
100 Breaststroke SCY 1:13.83 AA+2.44s to AAA·+10.64s to Sectionals 2025-10-18 2025 SLAC IMX Challenge Invitationalvenue
200 Breaststroke SCY 2:43.59 A+2.20s to AA·+26.30s to Sectionals 2025-12-04 RAFC Winter Classic
50 Butterfly SCY 28.18 AAA+1.49s to AAAA·+5.29s to Futures 2026-03-06 2026 Florida Swimming FLAGS NORTHvenue
100 Butterfly SCY 1:04.11 AA+1.62s to AAA·+8.92s to Sectionals 2026-03-28 2026 Sunshine State Showcasevenue
200 Butterfly SCY 2:40.57 BB+9.08s to A·+37.18s to Sectionals 2025-03-09 2025 Florida Swimming FLAGS NORTHvenue
100 Individual Medley SCY 1:07.48 A+0.49s to AA 2025-11-23 2025 RAFC Almost Turkey Invitationalvenue
200 Individual Medley SCY 2:23.82 AA+5.03s to AAA·+19.83s to Sectionals 2026-01-23 2026 Hot Chocolate Invitevenue
50 Freestyle LCM 28.67 AAA+0.58s to AAAA·+1.68s to Sectionals 2026-06-27 2026 FAST Independence Invitationalvenue
100 Freestyle LCM 1:01.44 AAAA·+2.45s to Sectionals 2026-07-09 2026 FL Summer Age Group Championshipsvenue
200 Freestyle LCM 2:17.96 AAA+3.57s to AAAA·+9.27s to Sectionals 2026-06-26 2026 FAST Independence Invitationalvenue
400 Freestyle LCM 5:08.14 AA+8.65s to AAA·+33.75s to Sectionals 2026-05-15 2026 PA Long Course Invitevenue
800 Freestyle LCM 10:45.01 AA+14.42s to AAA·+75.02s to Sectionals 2025-07-10 2025 FL Summer Age Group Championshipsvenue
50 Backstroke LCM 35.18 AA+0.79s to AAA·+7.29s to Futures 2026-06-25 2026 FAST Independence Invitationalvenue
100 Backstroke LCM 1:16.87 AA+2.58s to AAA·+11.68s to Sectionals 2026-06-26 2026 FAST Independence Invitationalvenue
50 Breaststroke LCM 36.58 AAA+0.49s to AAAA·+5.69s to Futures 2026-07-09 2026 FL Summer Age Group Championshipsvenue
100 Breaststroke LCM 1:23.54 AA+0.45s to AAA·+9.84s to Sectionals 2026-06-26 2026 FAST Independence Invitationalvenue
200 Breaststroke LCM 3:07.99 A+0.80s to AA·+27.11s to Sectionals 2025-07-11 2025 FL Summer Age Group Championshipsvenue
50 Butterfly LCM 30.05 AAAA·+3.76s to Futures 2026-07-10 2026 FL Summer Age Group Championshipsvenue
100 Butterfly LCM 1:09.16 AAA+1.37s to AAAA·+6.07s to Sectionals 2026-07-12 2026 FL Summer Age Group Championshipsvenue
200 Butterfly LCM 2:42.10 AA+0.61s to AAA·+21.01s to Sectionals 2026-07-11 2026 FL Summer Age Group Championshipsvenue
200 Individual Medley LCM 2:33.88 AAA+2.79s to AAAA·+9.19s to Sectionals 2026-06-27 2026 FAST Independence Invitationalvenue
400 Individual Medley LCM 5:56.51 AA+12.42s to AAA·+48.72s to Sectionals 2025-06-13 2025 RAFC Summer Solsticevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.86 flat 200 Free Relay 2026-03-28 2026 Sunshine State Showcase
50 Freestyle SCY 25.55 flying 200 Free Relay (leg 2) 2026-03-27 2026 Sunshine State Showcase
50 Freestyle SCY 25.05 flying 200 Medley Relay (leg 4) 2026-03-27 2026 Sunshine State Showcase
100 Freestyle SCY 1:01.88 flying 400 Free Relay (leg 3) 2025-03-09 2025 Florida Swimming FLAGS NORTH
50 Breaststroke SCY 32.85 flying 200 Medley Relay (leg 2) 2026-03-01 2026 Spring Area 2 Championships
100 Breaststroke SCY 1:18.53 flying 400 Medley Relay (leg 2) 2025-03-06 2025 Florida Swimming FLAGS NORTH
50 Freestyle LCM 33.24 flying 200 Free Relay (leg 2) 2024-07-14 2024 FL Summer Age Group Championships
50 Breaststroke LCM 30.24 flying 200 Medley Relay (leg 2) 2024-07-13 2024 FL Summer Age Group Championships
100 Breaststroke LCM 1:25.67 flying 400 Medley Relay (leg 2) 2025-07-11 2025 FL Summer 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 11-12 · LCM

4288 points (5/5 events)

EventTime Points
400 FR LCM 5:08.14 798
100 BK LCM 1:16.87 767
100 BR LCM 1:23.54 845
100 FL LCM 1:09.16 941
200 IM LCM 2:33.88 937

IMR 11-12 · LCM

4639 points (5/5 events)

EventTime Points
200 FR LCM 2:17.96 924
50 BK LCM 35.18 794
50 BR LCM 36.58 960
50 FL LCM 30.05 1024
200 IM LCM 2:33.88 937

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

PR splits

100 Freestyle SCY 57.09

27.34
29.75

Front half 27.34s · back half 29.75s

200 Freestyle SCY 2:09.75

29.47
33.79
34.30
32.19

Front half 63.26s · back half 66.49s

500 Freestyle SCY 5:39.76

28.32
32.63
34.67
35.71
35.40
35.05
35.38
35.26
34.76
32.58

Front half 166.73s · back half 173.03s

1000 Freestyle SCY 11:38.25

30.18
33.62
34.90
35.36
35.49
35.93
36.09
35.76
35.86
36.25
35.42
36.07
36.10
36.00
34.84
34.52
35.99
34.89
33.92
31.06

Front half 349.44s · back half 348.81s

100 Backstroke SCY 1:19.04

37.75
41.29

Front half 37.75s · back half 41.29s

100 Breaststroke SCY 1:13.83

34.07
39.76

Front half 34.07s · back half 39.76s

200 Breaststroke SCY 2:43.59 split/total mismatch

36.58
42.90

Front half 36.58s · back half 127.01s

100 Butterfly SCY 1:04.11

29.86
34.25

Front half 29.86s · back half 34.25s

200 Butterfly SCY 2:40.57 RT 0.80s

33.43
40.15
43.74
43.25

Front half 73.58s · back half 86.99s

100 Individual Medley SCY 1:07.48

31.91
35.57

Front half 31.91s · back half 35.57s

200 Individual Medley SCY 2:23.82

30.65
38.65
41.27
33.25

Front half 69.30s · back half 74.52s

100 Freestyle LCM 1:01.44 RT 0.73s· 510.0 min after 50 Breaststroke

30.14
31.30

Front half 30.14s · back half 31.30s

200 Freestyle LCM 2:17.96

32.04
35.84
36.71
33.37

Front half 67.88s · back half 70.08s

400 Freestyle LCM 5:08.14

32.57
37.54
38.55
39.94
40.29
40.32
39.60
39.33

Front half 148.60s · back half 159.54s

800 Freestyle LCM 10:45.01 RT 0.77s

35.22
39.86
34.37
47.09
38.47
44.69
38.27
45.11
40.91
41.76
38.16
42.88
41.77
41.15
37.69
37.61

Front half 323.08s · back half 321.93s

100 Backstroke LCM 1:16.87

38.85
38.02

Front half 38.85s · back half 38.02s

100 Breaststroke LCM 1:23.54

40.83
42.71

Front half 40.83s · back half 42.71s

200 Breaststroke LCM 3:07.99 RT 0.75s

41.20
48.00
49.86
48.93

Front half 89.20s · back half 98.79s

100 Butterfly LCM 1:09.16 RT 0.90s

31.52
37.64

Front half 31.52s · back half 37.64s

200 Butterfly LCM 2:42.10

33.43
39.95
43.62
45.10

Front half 73.38s · back half 88.72s

200 Individual Medley LCM 2:33.88

32.30
40.51
47.01
34.06

Front half 72.81s · back half 81.07s

400 Individual Medley LCM 5:56.51

37.95
44.26
48.57
47.95
47.82
50.75
40.42
38.79

Front half 178.73s · back half 177.78s

Reaction time

fastest 0.67s average 0.763s slowest 0.90s 34 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 25.66 18 swims
100 Freestyle SCY 57.09 16 swims
200 Freestyle SCY 2:09.75 10 swims
500 Freestyle SCY 5:39.76 9 swims
1000 Freestyle SCY 11:38.25 2 swims
50 Backstroke SCY 32.76 1 swim
100 Backstroke SCY 1:19.04 3 swims
50 Breaststroke SCY 31.76 25 swims
100 Breaststroke SCY 1:13.83 25 swims
200 Breaststroke SCY 2:43.59 8 swims
50 Butterfly SCY 28.18 23 swims
100 Butterfly SCY 1:04.11 13 swims
200 Butterfly SCY 2:40.57 1 swim
100 Individual Medley SCY 1:07.48 8 swims
200 Individual Medley SCY 2:23.82 9 swims
50 Freestyle LCM 28.67 14 swims
100 Freestyle LCM 1:01.44 15 swims
200 Freestyle LCM 2:17.96 13 swims
400 Freestyle LCM 5:08.14 5 swims
800 Freestyle LCM 10:45.01 3 swims
50 Backstroke LCM 35.18 4 swims
100 Backstroke LCM 1:16.87 6 swims
50 Breaststroke LCM 36.58 15 swims
100 Breaststroke LCM 1:23.54 16 swims
200 Breaststroke LCM 3:07.99 2 swims
50 Butterfly LCM 30.05 13 swims
100 Butterfly LCM 1:09.16 14 swims
200 Butterfly LCM 2:42.10 1 swim
200 Individual Medley LCM 2:33.88 12 swims
400 Individual Medley LCM 5:56.51 1 swim