Alexandria Tilson

Fage 16IEMTNMORPNAPEXTTSCUN-TTUNTT

185 plausible swims · 29 meets · 2024-10-18 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.91	BB+0.52s to A	2025-01-19	2025 TTSC Winter Qualifier venue
100 Freestyle	SCY	51.79	AAAA	2025-03-20	2025 Northwest Region Age Group Regionals
200 Freestyle	SCY	2:08.76	BB+0.67s to A	2025-01-19	2025 TTSC Winter Qualifier venue
500 Freestyle	SCY	5:22.54	AA+6.15s to AAA	2026-03-20	2026 OSI Arena RegionXII SC Championships venue
1000 Freestyle	SCY	11:15.34	AA+16.75s to AAA	2026-03-19	2026 OSI Arena RegionXII SC Championships venue
1650 Freestyle	SCY	18:41.13	AA+18.54s to AAA	2026-03-22	2026 OSI Arena RegionXII SC Championships venue
50 Backstroke	SCY	34.07	B+1.28s to BB	2025-04-12	2025 Apex Intrasquad 1 venue
100 Backstroke	SCY	1:09.49	BB+5.20s to A	2025-10-19	2025 CST Harvest Open venue
200 Backstroke	SCY	2:26.04	BB+6.75s to A	2026-01-04	2026 CST Shark Chase Invitational venue
50 Breaststroke	SCY	38.44	B+0.05s to BB	2025-04-12	2025 Apex Intrasquad 1 venue
100 Breaststroke	SCY	1:19.25	BB+5.06s to A	2025-01-01	1661853
200 Breaststroke	SCY	2:51.52	BB+10.83s to A	2026-01-03	2026 CST Shark Chase Invitational venue
50 Butterfly	SCY	31.09	BB+1.00s to A	2025-04-12	2025 Apex Intrasquad 1 venue
100 Butterfly	SCY	1:02.68	A+1.29s to AA	2024-12-20	2024 TTSC Holiday Invitational
200 Butterfly	SCY	2:33.53	BB+10.94s to A	2026-01-15	2026 PN VAST 49th Annual Washington Open- APP
200 Individual Medley	SCY	2:23.36	A+5.97s to AA	2025-01-01	1661853
400 Individual Medley	SCY	5:01.80	A+7.61s to AA	2026-03-21	2026 OSI Arena RegionXII SC Championships venue
50 Freestyle	LCM	27.63	AAA+0.34s to AAAA	2025-04-18	2025 MAC LONG-COURSE INVITATIONAL
100 Freestyle	LCM	1:08.68	BB+1.39s to A	2025-07-13	2025 Seth Dawson venue
200 Freestyle	LCM	2:29.06	BB+3.77s to A	2025-07-12	2025 Seth Dawson venue
400 Freestyle	LCM	5:06.49	A+11.60s to AA	2025-07-26	2025 OSI Arena 11&O LC Championships venue
800 Freestyle	LCM	10:28.56	A+19.67s to AA	2026-05-01	2026 AAA May LC Invitational venue
1500 Freestyle	LCM	19:51.95	A+21.16s to AA	2025-07-27	2025 OSI Arena 11&O LC Championships venue
100 Backstroke	LCM	1:21.58	B+0.39s to BB	2025-07-13	2025 Seth Dawson venue
200 Backstroke	LCM	2:54.54	B+0.05s to BB	2026-06-21	2026 IE VS Starlight Open (USAS) slow pool
100 Breaststroke	LCM	1:39.40	+0.21s to B	2025-06-22	72nd Annual Ted Walker Invitational venue
200 Breaststroke	LCM	3:23.45	B+5.86s to BB	2026-05-03	2026 AAA May LC Invitational venue
100 Butterfly	LCM	1:17.18	BB+4.79s to A	2025-07-12	2025 Seth Dawson venue
200 Butterfly	LCM	2:53.90	BB+12.61s to A	2026-06-20	2026 IE VS Starlight Open (USAS) slow pool
200 Individual Medley	LCM	2:48.99	BB+4.60s to A	2026-06-21	2026 IE VS Starlight Open (USAS) slow pool
400 Individual Medley	LCM	5:50.64	BB+0.95s to A	2026-06-19	2026 IE VS Starlight Open (USAS) slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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
100 Freestyle	SCY	58.28	flying	400 Free Relay (leg 3)	2026-01-17	2026 PN VAST 49th Annual Washington Open- APP
50 Freestyle	LCM	30.25	flying	200 Medley Relay (leg 4)	2025-07-25	2025 OSI Arena 11&O LC Championships
50 Freestyle	LCM	31.71	flying	200 Free Relay (leg 3)	2025-07-26	2025 OSI Arena 11&O LC Championships
100 Freestyle	LCM	1:09.19	flat	400 Free Relay	2025-07-26	2025 OSI Arena 11&O LC Championships
100 Freestyle	LCM	1:09.48	flying	400 Free Relay (leg 2)	2026-05-03	2026 AAA May LC Invitational
200 Freestyle	LCM	2:27.24	flying	800 Free Relay (leg 2)	2025-07-24	2025 OSI Arena 11&O LC Championships
100 Butterfly	LCM	1:21.71	flying	400 Medley Relay (leg 3)	2026-05-02	2026 AAA May LC Invitational

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 15-16 · SCY

3799 points (6/6 events)

Event	Time	Points
500 FR SCY	5:22.54	811
200 BK SCY	2:26.04	578
200 BR SCY	2:51.52	537
200 FL SCY	2:33.53	531
200 IM SCY	2:23.36	656
400 IM SCY	5:01.80	686

IMR 15-16 · SCY

3078 points (5/5 events)

Event	Time	Points
200 FR SCY	2:08.76	654
100 BK SCY	1:09.49	525
100 BR SCY	1:19.25	538
100 FL SCY	1:02.68	705
200 IM SCY	2:23.36	656

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

PR splits

200 Freestyle SCY 2:08.76

29.83

32.95

33.84

32.14

Front half 62.78s · back half 65.98s

500 Freestyle SCY 5:22.54

29.63

31.96

32.65

32.75

32.86

32.89

32.82

32.65

32.73

31.60

Front half 159.85s · back half 162.69s

1000 Freestyle SCY 11:15.34

30.28

32.44

32.75

33.23

33.71

33.99

34.28

34.43

34.31

34.27

34.01

34.42

34.31

34.61

34.04

34.31

34.20

34.60

32.84

Front half 333.73s · back half 341.61s

1650 Freestyle SCY 18:41.13

30.22

32.81

33.54

34.03

33.53

33.71

34.21

33.82

33.87

34.32

34.35

34.46

34.15

34.21

34.51

34.25

34.26

34.78

34.16

34.22

34.16

34.17

34.54

34.12

34.14

34.23

34.48

34.33

34.12

34.06

34.47

33.86

33.04

100 Backstroke SCY 1:09.49

34.33

35.16

Front half 34.33s · back half 35.16s

200 Backstroke SCY 2:26.04

34.41

37.32

37.99

36.32

Front half 71.73s · back half 74.31s

100 Breaststroke SCY 1:19.25

37.80

41.45

Front half 37.80s · back half 41.45s

200 Breaststroke SCY 2:51.52

39.97

43.98

43.99

43.58

Front half 83.95s · back half 87.57s

200 Butterfly SCY 2:33.53

33.77

39.30

40.38

40.08

Front half 73.07s · back half 80.46s

200 Individual Medley SCY 2:23.36

31.19

36.71

43.23

32.23

Front half 67.90s · back half 75.46s

400 Individual Medley SCY 5:01.80

32.15

38.04

38.20

37.67

44.43

44.49

34.09

32.73

Front half 146.06s · back half 155.74s

100 Freestyle LCM 1:08.68

32.98

35.70

Front half 32.98s · back half 35.70s

200 Freestyle LCM 2:29.06

34.18

37.90

38.85

38.13

Front half 72.08s · back half 76.98s

400 Freestyle LCM 5:06.49

33.97

38.29

38.74

39.54

39.80

38.85

37.50

Front half 150.54s · back half 155.95s

800 Freestyle LCM 10:28.56

36.39

38.79

39.85

38.86

40.39

39.69

41.16

39.62

39.98

39.25

39.69

39.18

40.15

38.44

40.08

37.04

Front half 314.75s · back half 313.81s

1500 Freestyle LCM 19:51.95

34.54

38.23

39.23

39.72

40.01

39.84

39.74

40.14

40.28

40.31

40.51

40.82

40.83

40.60

40.49

40.45

40.47

39.88

40.30

39.93

39.94

39.44

39.28

39.40

39.98

39.94

40.21

39.95

39.83

37.66

Front half 595.29s · back half 596.66s

100 Backstroke LCM 1:21.58

39.80

41.78

Front half 39.80s · back half 41.78s

200 Breaststroke LCM 3:23.45

47.22

52.49

52.22

51.52

Front half 99.71s · back half 103.74s

100 Butterfly LCM 1:17.18

35.37

41.81

Front half 35.37s · back half 41.81s

Reaction time

fastest 0.69s average 0.758s slowest 0.79s 6 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 27.91 6 swims

100 Freestyle SCY 51.79 16 swims

200 Freestyle SCY 2:08.76 9 swims

500 Freestyle SCY 5:22.54 11 swims

1000 Freestyle SCY 11:15.34 7 swims

1650 Freestyle SCY 18:41.13 11 swims

50 Backstroke SCY 34.07 1 swim

100 Backstroke SCY 1:09.49 6 swims

200 Backstroke SCY 2:26.04 2 swims

50 Breaststroke SCY 38.44 1 swim

100 Breaststroke SCY 1:19.25 9 swims

200 Breaststroke SCY 2:51.52 4 swims

50 Butterfly SCY 31.09 1 swim

100 Butterfly SCY 1:02.68 9 swims

200 Butterfly SCY 2:33.53 9 swims

200 Individual Medley SCY 2:23.36 20 swims

400 Individual Medley SCY 5:01.80 11 swims

50 Freestyle LCM 27.63 6 swims

100 Freestyle LCM 1:08.68 4 swims

200 Freestyle LCM 2:29.06 5 swims

400 Freestyle LCM 5:06.49 5 swims

800 Freestyle LCM 10:28.56 4 swims

1500 Freestyle LCM 19:51.95 3 swims

100 Backstroke LCM 1:21.58 3 swims

200 Backstroke LCM 2:54.54 1 swim

100 Breaststroke LCM 1:39.40 1 swim

200 Breaststroke LCM 3:23.45 1 swim

100 Butterfly LCM 1:17.18 4 swims

200 Butterfly LCM 2:53.90 3 swims

200 Individual Medley LCM 2:48.99 7 swims

400 Individual Medley LCM 5:50.64 5 swims