Matias Terrazas-Cufino

Mage 13MTUTCHAT

314 plausible swims · 61 meets · 2001-06-20 → 2026-06-13

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.07	BB+0.38s to A	2025-10-10	2025 CHAT October Intersquad venue
100 Freestyle	SCY	55.30	AA+2.21s to AAA	2026-03-21	2026 Mountain West Age Group Champs venue
200 Freestyle	SCY	2:06.48	A+5.09s to AA	2026-03-05	2026 SC UTAGS Championships venue
500 Freestyle	SCY	5:38.75	A+11.26s to AA	2026-03-07	2026 SC UTAGS Championships venue
1000 Freestyle	SCY	11:19.66	A+2.07s to AA	2026-03-07	2026 SC UTAGS Championships venue
1650 Freestyle	SCY	18:59.26	AA+49.07s to AAA	2026-03-22	2026 Mountain West Age Group Champs venue
50 Backstroke	SCY	30.39	A+1.30s to AA	2025-12-13	2025 UTAH Winter Classic fast pool
100 Backstroke	SCY	1:07.42	BB+3.63s to A	2025-11-07	2026 UT CHAT November Intersquad venue
200 Backstroke	SCY	2:22.09	BB+3.10s to A	2026-02-22	2026 UT CHAT SDAT Last Chance venue
50 Breaststroke	SCY	38.31	B+0.72s to BB	2025-09-12	2025 CHAT-SDAT September Dual venue
100 Breaststroke	SCY	1:26.21	+1.92s to B	2025-02-25	2025 UT CHAT SC Last Chance venue
200 Breaststroke	SCY	2:53.26	B+3.37s to BB	2026-01-02	CHAT-SDAT Hello 2026 Dual venue
50 Butterfly	SCY	30.92	BB+1.23s to A	2026-01-09	2026 CHAT January Intersquad slow pool
100 Butterfly	SCY	1:04.08	BB+0.89s to A	2026-03-22	2026 Mountain West Age Group Champs venue
200 Butterfly	SCY	2:32.10	BB+10.41s to A	2026-02-22	2026 UT CHAT SDAT Last Chance venue
100 Individual Medley	SCY	1:09.39		2025-10-10	2025 CHAT October Intersquad venue
200 Individual Medley	SCY	2:19.77	A+4.48s to AA	2026-03-21	2026 Mountain West Age Group Champs venue
400 Individual Medley	SCY	5:03.81	BB+1.42s to A	2026-03-05	2026 SC UTAGS Championships venue
50 Freestyle	LCM	29.76	A+0.47s to AA	2026-06-12	2026 UT CHAT INVITATIONAL venue
100 Freestyle	LCM	1:03.19	AA+1.70s to AAA	2026-05-22	Stingrays Swimvitational venue
200 Freestyle	LCM	2:21.39	A+1.70s to AA	2026-05-23	Stingrays Swimvitational venue
400 Freestyle	LCM	4:53.54	AA+10.75s to AAA	2026-06-12	2026 UT CHAT INVITATIONAL venue
800 Freestyle	LCM	10:34.33	A+17.14s to AA	2026-06-13	2026 UT CHAT INVITATIONAL venue
1500 Freestyle	LCM	19:53.44	A+11.45s to AA	2026-06-10	2026 UT CHAT INVITATIONAL venue
50 Backstroke	LCM	36.16	BB+0.77s to A	2026-05-22	Stingrays Swimvitational venue
100 Backstroke	LCM	1:14.11	A+2.32s to AA	2026-05-23	Stingrays Swimvitational venue
200 Backstroke	LCM	2:38.62	A+2.73s to AA	2026-05-23	Stingrays Swimvitational venue
50 Breaststroke	LCM	45.69	B+3.10s to BB	2016-06-15	50th Annual Cottonwood Heights Invitational
100 Breaststroke	LCM	1:38.94	+1.75s to B	2025-05-31	2025 UT CHAT Non-Qualifier venue
200 Breaststroke	LCM	3:26.96	B+8.87s to BB	2026-05-30	2026 UT CHAT Non-Qualifier venue
50 Butterfly	LCM	33.46	A+1.37s to AA	2025-07-18	2025 UTAGS LC Championships venue
100 Butterfly	LCM	1:13.98	BB+1.89s to A	2026-06-11	2026 UT CHAT INVITATIONAL venue
200 Butterfly	LCM	2:47.63	BB+5.64s to A	2026-06-13	2026 UT CHAT INVITATIONAL venue
200 Individual Medley	LCM	2:40.45	A+4.06s to AA	2026-06-13	2026 UT CHAT INVITATIONAL venue
400 Individual Medley	LCM	5:36.62	A+2.53s to AA	2026-06-11	2026 UT CHAT INVITATIONAL 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	25.24	flying	200 Free Relay (leg 3)	2026-03-07	2026 SC UTAGS Championships
100 Freestyle	SCY	1:04.82	flat	400 Free Relay	2024-03-02	2024 UTAGS Short Course Championships
100 Freestyle	SCY	56.89	flying	400 Free Relay (leg 2)	2026-03-05	2026 SC UTAGS Championships
50 Backstroke	SCY	29.93	flat	200 Medley Relay	2026-03-06	2026 SC UTAGS Championships
50 Butterfly	SCY	33.85	flying	200 Medley Relay (leg 3)	2024-03-01	2024 UTAGS Short Course Championships
50 Freestyle	LCM	31.91	flying	200 Medley Relay (leg 4)	2024-07-26	2024 UTAGS Long Course Championships
50 Freestyle	LCM	33.04	flying	200 Free Relay (leg 2)	2024-07-25	2024 UTAGS Long Course Championships
100 Freestyle	LCM	1:19.21	flat	400 Free Relay	2023-07-14	2023 UTAGS Championship
100 Freestyle	LCM	1:05.20	flying	400 Free Relay (leg 4)	2025-07-17	2025 UTAGS LC Championships
50 Butterfly	LCM	33.63	flying	200 Medley Relay (leg 3)	2025-07-18	2025 UTAGS LC 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

3538 points (6/6 events)

Event	Time	Points
400 FR LCM	4:53.54	705
200 BK LCM	2:38.62	634
200 BR LCM	3:26.96	396
200 FL LCM	2:47.63	519
200 IM LCM	2:40.45	625
400 IM LCM	5:36.62	659

IMR 13-14 · LCM

2790 points (5/5 events)

Event	Time	Points
200 FR LCM	2:21.39	658
100 BK LCM	1:14.11	608
100 BR LCM	1:38.94	358
100 FL LCM	1:13.98	541
200 IM LCM	2:40.45	625

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

PR splits

100 Freestyle SCY 55.30

26.51

28.79

Front half 26.51s · back half 28.79s

200 Freestyle SCY 2:06.48

27.70

31.45

33.36

33.97

Front half 59.15s · back half 67.33s

1000 Freestyle SCY 11:19.66

29.14

32.03

33.81

34.32

34.70

35.31

34.74

35.02

34.94

34.74

34.49

34.75

34.89

33.76

34.77

33.86

34.50

34.47

33.65

31.77

Front half 338.75s · back half 340.91s

1650 Freestyle SCY 18:59.26

30.55

33.12

33.36

34.20

34.05

34.02

34.88

34.52

34.73

35.01

35.26

35.55

35.27

35.43

35.19

35.21

35.14

34.92

35.48

35.60

35.41

34.96

35.37

34.72

35.03

34.71

33.77

34.64

34.61

34.03

33.74

32.14

100 Backstroke SCY 1:07.42 RT 0.69s

33.25

34.17

Front half 33.25s · back half 34.17s

200 Backstroke SCY 2:22.09 RT 0.74s

32.59

35.73

37.51

36.26

Front half 68.32s · back half 73.77s

100 Breaststroke SCY 1:26.21

40.96

45.25

Front half 40.96s · back half 45.25s

200 Breaststroke SCY 2:53.26

39.82

44.62

44.68

44.14

Front half 84.44s · back half 88.82s

100 Butterfly SCY 1:04.08

30.62

33.46

Front half 30.62s · back half 33.46s

200 Butterfly SCY 2:32.10

32.82

36.60

41.24

41.44

Front half 69.42s · back half 82.68s

100 Individual Medley SCY 1:09.39

31.62

37.77

Front half 31.62s · back half 37.77s

200 Individual Medley SCY 2:19.77

30.71

34.58

43.08

31.40

Front half 65.29s · back half 74.48s

400 Individual Medley SCY 5:03.81 RT 0.77s

32.15

37.43

37.82

36.99

47.24

46.29

33.26

32.63

Front half 144.39s · back half 159.42s

100 Freestyle LCM 1:03.19

30.44

32.75

Front half 30.44s · back half 32.75s

200 Freestyle LCM 2:21.39

32.81

36.62

37.12

34.84

Front half 69.43s · back half 71.96s

400 Freestyle LCM 4:53.54

32.75

36.46

37.94

38.45

38.21

38.44

37.47

33.82

Front half 145.60s · back half 147.94s

1500 Freestyle LCM 19:53.44

34.40

37.88

39.03

38.78

39.84

38.87

40.34

41.40

40.93

40.60

39.85

41.12

40.36

40.70

39.88

40.35

40.56

39.98

40.43

40.33

40.47

40.24

40.64

39.23

40.47

40.11

40.40

39.66

39.74

36.85

Front half 593.98s · back half 599.46s

100 Backstroke LCM 1:14.11

36.09

38.02

Front half 36.09s · back half 38.02s

200 Backstroke LCM 2:38.62

37.41

40.24

41.25

39.72

Front half 77.65s · back half 80.97s

100 Breaststroke LCM 1:38.94

48.95

49.99

Front half 48.95s · back half 49.99s

200 Breaststroke LCM 3:26.96

48.45

53.20

52.78

52.53

Front half 101.65s · back half 105.31s

100 Butterfly LCM 1:13.98

34.87

39.11

Front half 34.87s · back half 39.11s

200 Butterfly LCM 2:47.63

36.80

41.63

45.75

43.45

Front half 78.43s · back half 89.20s

200 Individual Medley LCM 2:40.45

34.21

40.44

50.27

35.53

Front half 74.65s · back half 85.80s

400 Individual Medley LCM 5:36.62

35.54

42.82

43.25

42.05

50.35

50.39

36.62

35.60

Front half 163.66s · back half 172.96s

Reaction time

fastest 0.39s average 0.687s slowest 0.89s 16 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 27.07 15 swims

100 Freestyle SCY 55.30 22 swims

200 Freestyle SCY 2:06.48 5 swims

500 Freestyle SCY 5:38.75 5 swims

1000 Freestyle SCY 11:19.66 3 swims

1650 Freestyle SCY 18:59.26 3 swims

50 Backstroke SCY 30.39 17 swims

100 Backstroke SCY 1:07.42 9 swims

200 Backstroke SCY 2:22.09 6 swims

50 Breaststroke SCY 38.31 12 swims

100 Breaststroke SCY 1:26.21 6 swims

200 Breaststroke SCY 2:53.26 2 swims

50 Butterfly SCY 30.92 27 swims

100 Butterfly SCY 1:04.08 16 swims

200 Butterfly SCY 2:32.10 4 swims

100 Individual Medley SCY 1:09.39 13 swims

200 Individual Medley SCY 2:19.77 17 swims

400 Individual Medley SCY 5:03.81 2 swims

50 Freestyle LCM 29.76 15 swims

100 Freestyle LCM 1:03.19 14 swims

200 Freestyle LCM 2:21.39 10 swims

400 Freestyle LCM 4:53.54 7 swims

800 Freestyle LCM 10:34.33 1 swim

1500 Freestyle LCM 19:53.44 1 swim

50 Backstroke LCM 36.16 12 swims

100 Backstroke LCM 1:14.11 13 swims

200 Backstroke LCM 2:38.62 4 swims

50 Breaststroke LCM 45.69 6 swims

100 Breaststroke LCM 1:38.94 7 swims

200 Breaststroke LCM 3:26.96 1 swim

50 Butterfly LCM 33.46 17 swims

100 Butterfly LCM 1:13.98 8 swims

200 Butterfly LCM 2:47.63 4 swims

200 Individual Medley LCM 2:40.45 7 swims

400 Individual Medley LCM 5:36.62 3 swims