Landen Kemmer

Mage 13MTBOZ

81 plausible swims · 18 meets · 2024-05-18 → 2026-05-17

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	42.52	+11.43s to B	2026-01-31	2026 MT Arena BAC Last Chance Invite venue
100 Freestyle	SCY	1:37.47	+29.88s to B	2026-03-07	2026 MT Swimming BC Championships venue
200 Freestyle	SCY	3:31.28	+63.49s to B	2026-01-31	2026 MT Arena BAC Last Chance Invite venue
50 Backstroke	SCY	47.31	+11.92s to B	2026-03-07	2026 MT Swimming BC Championships venue
100 Backstroke	SCY	1:50.37	+35.98s to B	2026-02-01	2026 MT Arena BAC Last Chance Invite venue
50 Breaststroke	SCY	52.61	+12.12s to B	2026-03-08	2026 MT Swimming BC Championships venue
100 Breaststroke	SCY	1:59.95	+35.66s to B	2026-03-07	2026 MT Swimming BC Championships venue
200 Breaststroke	SCY	3:57.29	+54.30s to B	2026-03-08	2026 MT Swimming BC Championships venue
50 Butterfly	SCY	1:05.90	+31.21s to B	2026-01-31	2026 MT Arena BAC Last Chance Invite venue
200 Individual Medley	SCY	4:06.97	+82.28s to B	2026-03-07	2026 MT Swimming BC Championships venue
50 Freestyle	LCM	47.64	+11.95s to B	2026-05-16	2026 MT Bozeman May Classic venue
100 Freestyle	LCM	1:52.53	+34.34s to B	2026-04-19	2026 MT BOZ Spring Chicken venue
200 Freestyle	LCM	4:03.12	+73.13s to B	2026-04-19	2026 MT BOZ Spring Chicken venue
50 Backstroke	LCM	50.60	+9.41s to B	2026-04-18	2026 MT BOZ Spring Chicken venue
100 Backstroke	LCM	2:00.20	+32.81s to B	2026-04-19	2026 MT BOZ Spring Chicken venue
200 Backstroke	LCM	4:32.99	+83.20s to B	2026-05-17	2026 MT Bozeman May Classic venue
50 Breaststroke	LCM	1:01.04	+15.15s to B	2026-05-17	2026 MT Bozeman May Classic venue
100 Breaststroke	LCM	2:14.30	+37.11s to B	2026-04-19	2026 MT BOZ Spring Chicken venue
200 Breaststroke	LCM	4:50.60	+77.21s to B	2026-04-18	2026 MT BOZ Spring Chicken venue
50 Butterfly	LCM	1:08.69	+29.70s to B	2026-04-18	2026 MT BOZ Spring Chicken venue
200 Individual Medley	LCM	4:39.25	+88.86s to B	2026-04-18	2026 MT BOZ Spring Chicken venue

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

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Backstroke	SCY	36.68	flat	200 Medley Relay	2026-03-07	2026 MT Swimming BC 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 · LCM

385 points (3/6 events — incomplete)

Event	Time	Points
200 BK LCM	4:32.99	124
200 BR LCM	4:50.60	143
200 IM LCM	4:39.25	118
400 FR LCM	—	0
200 FL LCM	—	0
400 IM LCM	—	0

IMR 13-14 · LCM

532 points (4/5 events — incomplete)

Event	Time	Points
200 FR LCM	4:03.12	129
100 BK LCM	2:00.20	142
100 BR LCM	2:14.30	143
200 IM LCM	4:39.25	118
100 FL LCM	—	0

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

PR splits

100 Freestyle SCY 1:37.47

45.35

52.12

Front half 45.35s · back half 52.12s

200 Freestyle SCY 3:31.28

46.57

56.56

56.67

51.48

Front half 103.13s · back half 108.15s

100 Backstroke SCY 1:50.37 RT 0.76s

53.24

57.13

Front half 53.24s · back half 57.13s

100 Breaststroke SCY 1:59.95

55.13

64.82

Front half 55.13s · back half 64.82s

200 Breaststroke SCY 3:57.29

52.93

61.92

62.62

59.82

Front half 114.85s · back half 122.44s

200 Individual Medley SCY 4:06.97

69.04

61.23

64.21

52.49

Front half 130.27s · back half 116.70s

200 Freestyle LCM 4:03.12

117.80

125.32

Front half 117.80s · back half 125.32s

200 Backstroke LCM 4:32.99

136.53

136.46

Front half 136.53s · back half 136.46s

200 Breaststroke LCM 4:50.60

141.43

149.17

Front half 141.43s · back half 149.17s

200 Individual Medley LCM 4:39.25

141.30

137.95

Front half 141.30s · back half 137.95s

Reaction time

fastest 0.65s average 0.768s slowest 0.92s 4 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 42.52 9 swims

100 Freestyle SCY 1:37.47 5 swims

200 Freestyle SCY 3:31.28 2 swims

50 Backstroke SCY 47.31 7 swims

100 Backstroke SCY 1:50.37 8 swims

50 Breaststroke SCY 52.61 5 swims

100 Breaststroke SCY 1:59.95 3 swims

200 Breaststroke SCY 3:57.29 1 swim

50 Butterfly SCY 1:05.90 2 swims

200 Individual Medley SCY 4:06.97 1 swim

50 Freestyle LCM 47.64 6 swims

100 Freestyle LCM 1:52.53 8 swims

200 Freestyle LCM 4:03.12 1 swim

50 Backstroke LCM 50.60 5 swims

100 Backstroke LCM 2:00.20 6 swims

200 Backstroke LCM 4:32.99 3 swims

50 Breaststroke LCM 1:01.04 4 swims

100 Breaststroke LCM 2:14.30 2 swims

200 Breaststroke LCM 4:50.60 1 swim

50 Butterfly LCM 1:08.69 1 swim

200 Individual Medley LCM 4:39.25 1 swim