Liam Knudsen

Mage 12UTBYUVUVA

305 plausible swims · 76 meets · 2020-10-09 → 2026-06-30

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	28.20	BB+0.11s to A	2026-03-07	2026 SC UTAGS Championships venue
100 Freestyle	SCY	1:03.78	BB+2.49s to A	2025-12-31	60th Kearns Holiday Open Invitational venue
200 Freestyle	SCY	2:13.30	A+5.11s to AA	2026-03-05	2026 SC UTAGS Championships venue
50 Backstroke	SCY	32.70	BB+0.01s to A	2026-01-07	UVRays 2026 January Intrasquad venue
100 Backstroke	SCY	1:13.80	BB+4.51s to A	2026-01-30	2026 UVRays Heart Attack Open venue
200 Backstroke	SCY	2:30.02	BB+1.83s to A	2026-03-07	2026 SC UTAGS Championships venue
50 Breaststroke	SCY	35.49	A+0.50s to AA	2026-03-07	2026 SC UTAGS Championships venue
100 Breaststroke	SCY	1:20.99	BB+2.60s to A	2026-01-16	2026 UT HAST Winter Invitational venue
200 Breaststroke	SCY	2:53.23	BB+4.84s to A	2026-03-05	2026 SC UTAGS Championships venue
50 Butterfly	SCY	33.47	BB+2.28s to A	2025-12-13	2025 UTAH Winter Classic fast pool
100 Butterfly	SCY	1:22.03	B+5.94s to BB	2025-12-31	60th Kearns Holiday Open Invitational venue
200 Butterfly	SCY	2:56.73	+0.04s to B	2026-01-30	2026 UVRays Heart Attack Open venue
100 Individual Medley	SCY	1:16.90	B+1.01s to BB	2025-12-13	2025 UTAH Winter Classic fast pool
200 Individual Medley	SCY	2:35.16	BB+2.87s to A	2026-03-06	2026 SC UTAGS Championships venue
50 Freestyle	LCM	31.94	A+1.15s to AA	2026-06-12	2026 UT CHAT INVITATIONAL venue
100 Freestyle	LCM	1:11.37	BB+0.98s to A	2026-06-29	2026 UT HAST RWB Invitational venue
200 Freestyle	LCM	2:35.67	BB+2.08s to A	2026-06-30	2026 UT HAST RWB Invitational venue
50 Backstroke	LCM	36.82	A+0.73s to AA	2026-06-06	2026 UVRays Oviatt Invitational - copied fast pool
100 Backstroke	LCM	1:22.86	BB+0.97s to A	2026-06-29	2026 UT HAST RWB Invitational venue
50 Breaststroke	LCM	40.15	A+0.16s to AA	2026-06-29	2026 UT HAST RWB Invitational venue
100 Breaststroke	LCM	1:28.85	A+1.66s to AA	2026-06-12	2026 UT CHAT INVITATIONAL venue
50 Butterfly	LCM	35.91	BB+0.62s to A	2026-06-11	2026 UT CHAT INVITATIONAL venue
100 Butterfly	LCM	1:25.53	BB+6.04s to A	2026-06-13	2026 UT CHAT INVITATIONAL venue
200 Individual Medley	LCM	2:55.80	BB+1.61s to A	2026-06-27	2026 UT HAST RWB Invitational venue

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

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	28.67	flat	200 Free Relay	2022-10-28	2022 Dia de los Muertos Classic
50 Freestyle	SCY	37.80	flying	200 Free Relay (leg 4)	2022-03-11	2022 UT SC Beehive Finale
50 Breaststroke	SCY	53.72	flying	200 Medley Relay (leg 2)	2022-03-12	2022 UT SC Beehive Finale
50 Freestyle	LCM	42.29	flying	200 Free Relay (leg 3)	2022-08-05	2022 Utah Beehive LC Finale
100 Freestyle	LCM	1:36.80	flat	400 Free Relay	2022-08-06	2022 Utah Beehive LC Finale
100 Freestyle	LCM	1:41.77	flying	400 Free Relay (leg 3)	2022-07-21	2022 UT LC Champs

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

2440 points (4/5 events — incomplete)

Event	Time	Points
100 BK LCM	1:22.86	613
100 BR LCM	1:28.85	702
100 FL LCM	1:25.53	497
200 IM LCM	2:55.80	628
400 FR LCM	—	0

IMR 11-12 · LCM

3290 points (5/5 events)

Event	Time	Points
200 FR LCM	2:35.67	643
50 BK LCM	36.82	693
50 BR LCM	40.15	726
50 FL LCM	35.91	600
200 IM LCM	2:55.80	628

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

PR splits

100 Freestyle SCY 1:03.78

30.33

33.45

Front half 30.33s · back half 33.45s

200 Freestyle SCY 2:13.30 RT 0.83s

29.94

34.50

35.96

32.90

Front half 64.44s · back half 68.86s

100 Backstroke SCY 1:13.80

35.73

38.07

Front half 35.73s · back half 38.07s

200 Backstroke SCY 2:30.02

35.12

38.89

39.01

37.00

Front half 74.01s · back half 76.01s

100 Breaststroke SCY 1:20.99

38.17

42.82

Front half 38.17s · back half 42.82s

200 Breaststroke SCY 2:53.23

38.29

43.69

46.75

44.50

Front half 81.98s · back half 91.25s

100 Butterfly SCY 1:22.03

35.94

46.09

Front half 35.94s · back half 46.09s

200 Butterfly SCY 2:56.73

38.83

45.84

47.96

44.10

Front half 84.67s · back half 92.06s

100 Individual Medley SCY 1:16.90

36.37

40.53

Front half 36.37s · back half 40.53s

200 Individual Medley SCY 2:35.16

34.80

40.19

44.98

35.19

Front half 74.99s · back half 80.17s

100 Freestyle LCM 1:11.37

33.52

37.85

Front half 33.52s · back half 37.85s

200 Freestyle LCM 2:35.67

34.98

40.16

42.68

37.85

Front half 75.14s · back half 80.53s

100 Backstroke LCM 1:22.86

39.64

43.22

Front half 39.64s · back half 43.22s

100 Breaststroke LCM 1:28.85

42.85

46.00

Front half 42.85s · back half 46.00s

100 Butterfly LCM 1:25.53

41.07

44.46

Front half 41.07s · back half 44.46s

200 Individual Medley LCM 2:55.80

38.65

46.75

50.51

39.89

Front half 85.40s · back half 90.40s

Reaction time

fastest 0.83s average 0.830s slowest 0.83s 1 electronic start

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 28.20 27 swims

100 Freestyle SCY 1:03.78 26 swims

200 Freestyle SCY 2:13.30 10 swims

50 Backstroke SCY 32.70 13 swims

100 Backstroke SCY 1:13.80 6 swims

200 Backstroke SCY 2:30.02 2 swims

50 Breaststroke SCY 35.49 30 swims

100 Breaststroke SCY 1:20.99 23 swims

200 Breaststroke SCY 2:53.23 2 swims

50 Butterfly SCY 33.47 15 swims

100 Butterfly SCY 1:22.03 4 swims

200 Butterfly SCY 2:56.73 1 swim

100 Individual Medley SCY 1:16.90 21 swims

200 Individual Medley SCY 2:35.16 6 swims

50 Freestyle LCM 31.94 17 swims

100 Freestyle LCM 1:11.37 16 swims

200 Freestyle LCM 2:35.67 11 swims

50 Backstroke LCM 36.82 11 swims

100 Backstroke LCM 1:22.86 8 swims

50 Breaststroke LCM 40.15 19 swims

100 Breaststroke LCM 1:28.85 14 swims

50 Butterfly LCM 35.91 11 swims

100 Butterfly LCM 1:25.53 6 swims

200 Individual Medley LCM 2:55.80 5 swims