Mackenzie Kollm

Fage 13MNSEMS

187 plausible swims · 37 meets · 2024-01-07 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	29.58	BB+0.99s to A	2026-03-01	2026 MN MTKA Minnesota Regional Championship venue
100 Freestyle	SCY	1:07.11	BB+5.02s to A	2026-02-14	2026 MN RSC President's Day Meet venue
200 Freestyle	SCY	2:20.11	BB+4.92s to A	2026-02-15	2026 MN RSC President's Day Meet venue
500 Freestyle	SCY	6:15.55	BB+15.06s to A	2026-02-13	2026 MN RSC President's Day Meet venue
50 Backstroke	SCY	34.11	BB+2.22s to A	2026-02-28	2026 MN MTKA Minnesota Regional Championship venue
100 Backstroke	SCY	1:15.30	B+1.71s to BB	2026-02-08	2026 MN PRNH Winter Whiteout venue
200 Backstroke	SCY	2:35.41	BB+8.82s to A	2026-03-01	2026 MN MTKA Minnesota Regional Championship venue
50 Breaststroke	SCY	38.32	BB+1.33s to A	2026-03-01	2026 MN MTKA Minnesota Regional Championship venue
100 Breaststroke	SCY	1:20.43	BB+2.44s to A	2026-03-21	2026 MN NSAC 11-14 SC State Championship venue
200 Breaststroke	SCY	2:52.22	BB+4.23s to A	2026-02-28	2026 MN MTKA Minnesota Regional Championship venue
50 Butterfly	SCY	36.90	+0.21s to B	2025-11-23	2025 MN Hast Nov IMX fast pool
100 Butterfly	SCY	1:26.35	+7.46s to B	2026-01-25	2026 MN HURR January Invitational venue
100 Individual Medley	SCY	1:13.82		2026-02-14	2026 MN RSC President's Day Meet venue
200 Individual Medley	SCY	2:46.53	B+2.44s to BB	2025-12-14	2025 MN SEMS Frosty Fins Invite venue
50 Freestyle	LCM	33.08	BB+0.49s to A	2026-05-31	2026 MN WOLF HUFF N PUFF INVITE venue
100 Freestyle	LCM	1:13.33	BB+2.34s to A	2026-05-30	2026 MN WOLF HUFF N PUFF INVITE venue
200 Freestyle	LCM	2:39.27	BB+4.58s to A	2026-06-20	2026 MN MAN Red White & Blue Invite - copied venue
400 Freestyle	LCM	5:25.59	BB+0.60s to A	2026-05-28	2026 MN WOLF HUFF N PUFF INVITE venue
800 Freestyle	LCM	12:11.91	B+2.02s to BB	2026-06-21	2026 MN MAN Red White & Blue Invite - copied venue
1500 Freestyle	LCM	22:49.87	BB+76.48s to A	2026-06-21	2026 MN MAN Red White & Blue Invite - copied venue
50 Backstroke	LCM	37.95	BB+0.46s to A	2026-05-30	2026 MN WOLF HUFF N PUFF INVITE venue
100 Backstroke	LCM	1:24.07	BB+4.68s to A	2026-06-21	2026 MN MAN Red White & Blue Invite - copied venue
50 Breaststroke	LCM	42.95	BB+0.86s to A	2026-05-10	2026 MN STRM Spring Startup venue
100 Breaststroke	LCM	1:31.96	BB+2.17s to A	2026-06-20	2026 MN MAN Red White & Blue Invite - copied venue
200 Breaststroke	LCM	3:19.11	BB+5.62s to A	2026-05-30	2026 MN WOLF HUFF N PUFF INVITE venue
50 Butterfly	LCM	39.74	B+1.45s to BB	2026-05-03	2026 MN SEMS LC Invite venue
100 Butterfly	LCM	1:48.30	+18.41s to B	2025-06-22	2025 MN MAN Red White & Blue Invite venue
200 Individual Medley	LCM	2:56.20	BB+2.71s to A	2026-06-20	2026 MN MAN Red White & Blue Invite - copied venue
400 Individual Medley	LCM	6:28.56	BB+20.07s to A	2026-06-19	2026 MN MAN Red White & Blue 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	29.74	flying	200 Free Relay (leg 4)	2026-02-15	2026 MN RSC President's Day Meet

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 · LCM

2297 points (4/6 events — incomplete)

Event	Time	Points
400 FR LCM	5:25.59	609
200 BR LCM	3:19.11	572
200 IM LCM	2:56.20	591
400 IM LCM	6:28.56	525
200 BK LCM	—	0
200 FL LCM	—	0

IMR 13-14 · LCM

2467 points (5/5 events)

Event	Time	Points
200 FR LCM	2:39.27	562
100 BK LCM	1:24.07	512
100 BR LCM	1:31.96	582
100 FL LCM	1:48.30	220
200 IM LCM	2:56.20	591

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

PR splits

100 Freestyle SCY 1:07.11

32.03

35.08

Front half 32.03s · back half 35.08s

200 Freestyle SCY 2:20.11

32.24

35.56

36.87

35.44

Front half 67.80s · back half 72.31s

500 Freestyle SCY 6:15.55

34.73

38.06

38.76

38.86

38.65

38.93

37.55

36.58

36.82

36.61

Front half 189.06s · back half 186.49s

100 Backstroke SCY 1:15.30

37.20

38.10

Front half 37.20s · back half 38.10s

200 Backstroke SCY 2:35.41

36.75

38.49

40.75

39.42

Front half 75.24s · back half 80.17s

100 Breaststroke SCY 1:20.43

37.78

42.65

Front half 37.78s · back half 42.65s

200 Breaststroke SCY 2:52.22

38.21

43.26

45.51

45.24

Front half 81.47s · back half 90.75s

100 Butterfly SCY 1:26.35

40.33

46.02

Front half 40.33s · back half 46.02s

100 Individual Medley SCY 1:13.82

33.80

40.02

Front half 33.80s · back half 40.02s

200 Individual Medley SCY 2:46.53

38.60

40.28

49.90

37.75

Front half 78.88s · back half 87.65s

100 Freestyle LCM 1:13.33

35.43

37.90

Front half 35.43s · back half 37.90s

200 Freestyle LCM 2:39.27

36.46

40.19

42.32

40.30

Front half 76.65s · back half 82.62s

400 Freestyle LCM 5:25.59

35.75

41.20

41.68

42.62

41.63

42.02

40.66

40.03

Front half 161.25s · back half 164.34s

1500 Freestyle LCM 22:49.87

42.35

45.07

47.11

45.50

47.43

45.03

46.30

45.32

46.59

45.71

46.43

43.66

47.02

45.49

47.09

45.81

48.17

44.97

46.96

44.19

47.52

45.45

47.55

45.15

47.42

44.49

46.95

43.80

45.84

39.50

Front half 686.10s · back half 683.77s

100 Backstroke LCM 1:24.07

40.38

43.69

Front half 40.38s · back half 43.69s

100 Breaststroke LCM 1:31.96

44.06

47.90

Front half 44.06s · back half 47.90s

200 Breaststroke LCM 3:19.11

45.37

51.49

50.66

51.59

Front half 96.86s · back half 102.25s

100 Butterfly LCM 1:48.30

51.94

56.36

Front half 51.94s · back half 56.36s

200 Individual Medley LCM 2:56.20

42.03

41.55

52.22

40.40

Front half 83.58s · back half 92.62s

400 Individual Medley LCM 6:28.56

95.81

94.64

109.44

88.67

Front half 190.45s · back half 198.11s

Reaction time

fastest 0.62s average 0.667s slowest 0.70s 3 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 29.58 8 swims

100 Freestyle SCY 1:07.11 14 swims

200 Freestyle SCY 2:20.11 8 swims

500 Freestyle SCY 6:15.55 7 swims

50 Backstroke SCY 34.11 11 swims

100 Backstroke SCY 1:15.30 10 swims

200 Backstroke SCY 2:35.41 4 swims

50 Breaststroke SCY 38.32 15 swims

100 Breaststroke SCY 1:20.43 13 swims

200 Breaststroke SCY 2:52.22 8 swims

50 Butterfly SCY 36.90 8 swims

100 Butterfly SCY 1:26.35 4 swims

100 Individual Medley SCY 1:13.82 12 swims

200 Individual Medley SCY 2:46.53 5 swims

50 Freestyle LCM 33.08 6 swims

100 Freestyle LCM 1:13.33 7 swims

200 Freestyle LCM 2:39.27 4 swims

400 Freestyle LCM 5:25.59 2 swims

800 Freestyle LCM 12:11.91 1 swim

1500 Freestyle LCM 22:49.87 1 swim

50 Backstroke LCM 37.95 4 swims

100 Backstroke LCM 1:24.07 5 swims

50 Breaststroke LCM 42.95 6 swims

100 Breaststroke LCM 1:31.96 8 swims

200 Breaststroke LCM 3:19.11 5 swims

50 Butterfly LCM 39.74 4 swims

100 Butterfly LCM 1:48.30 1 swim

200 Individual Medley LCM 2:56.20 5 swims

400 Individual Medley LCM 6:28.56 1 swim