Piero Duenas

Mage 17CASERAAUN-03UN-04

125 plausible swims · 25 meets · 2023-06-23 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.90	A+0.81s to AA	2026-01-31	2026 CA Eastern Committee Winter SCY Champs fast pool
100 Freestyle	SCY	51.26	A+0.87s to AA	2025-12-14	2025 CA SCS/RAA WAG venue
200 Freestyle	SCY	1:51.09	AA+4.70s to AAA	2025-12-13	2025 CA SCS/RAA WAG venue
500 Freestyle	SCY	5:17.54	BB+2.65s to A	2025-02-02	2025 Eastern Committee AB Winter Champs venue
100 Backstroke	SCY	59.62	BB+2.33s to A	2026-01-17	2026 CA RAA January A/BB/B Meet venue
100 Breaststroke	SCY	1:07.44	BB+2.75s to A	2026-01-17	2026 CA RAA January A/BB/B Meet venue
50 Butterfly	SCY	25.14	AA+0.65s to AAA	2025-12-12	2025 CA SCS/RAA WAG venue
100 Butterfly	SCY	55.01	A+0.72s to AA	2025-11-22	2025 Southern Pacific Invite venue
200 Butterfly	SCY	1:59.73	AA+2.84s to AAA	2026-01-31	2026 CA Eastern Committee Winter SCY Champs fast pool
200 Individual Medley	SCY	2:08.18	A+5.29s to AA	2026-01-18	2026 CA RAA January A/BB/B Meet venue
400 Individual Medley	SCY	4:43.74	BB+7.75s to A	2024-12-13	2024 CA RAA/SCS WAG venue
50 Freestyle	LCM	27.34	A+0.65s to AA	2025-07-12	2025 CA CCAQ Eastern Committee LC Champs venue
100 Freestyle	LCM	59.60	A+1.51s to AA	2026-04-12	2026 CA YST LC A/BB/B 13 & up C Meet venue
200 Freestyle	LCM	2:11.73	A+4.04s to AA	2025-07-13	2025 CA CCAQ Eastern Committee LC Champs venue
100 Backstroke	LCM	1:11.75	BB+4.26s to A	2026-06-14	2026 SCS June AG Invite venue
50 Butterfly	LCM	29.02	A+0.13s to AA	2026-06-13	2026 SCS June AG Invite venue
100 Butterfly	LCM	1:02.73	A+0.34s to AA	2026-06-11	2026 SCS June AG Invite venue
200 Butterfly	LCM	2:18.51	AA+5.32s to AAA	2025-07-24	2025 CA SCS/RAA Summer A/G Champs venue
200 Individual Medley	LCM	2:29.45	BB+0.86s to A	2025-06-13	2025 CA SCS RAA June Age Group Championships venue
400 Individual Medley	LCM	5:14.23	A+8.54s to AA	2025-07-25	2025 CA SCS/RAA Summer A/G Champs venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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
200 Freestyle	SCY	2:01.58	flying	800 Free Relay (leg 4)	2024-12-13	2024 CA RAA/SCS WAG
50 Butterfly	SCY	26.12	flying	200 Medley Relay (leg 3)	2025-02-01	2025 Eastern Committee AB Winter Champs
50 Freestyle	LCM	27.44	flat	200 Free Relay	2025-07-25	2025 CA SCS/RAA Summer A/G Champs
50 Freestyle	LCM	25.65	flying	200 Free Relay (leg 4)	2024-07-26	2024 CA SCS/RAA Summer A/G Champs
100 Freestyle	LCM	58.24	flying	400 Medley Relay (leg 4)	2025-07-26	2025 CA SCS/RAA Summer A/G Champs
200 Freestyle	LCM	2:10.10	flat	800 Free Relay	2025-07-24	2025 CA SCS/RAA Summer A/G Champs
50 Butterfly	LCM	27.05	flying	200 Medley Relay (leg 3)	2026-06-14	2026 SCS June AG Invite

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 17-18 · SCY

2634 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:17.54	631
200 FL SCY	1:59.73	771
200 IM SCY	2:08.18	642
400 IM SCY	4:43.74	590
200 BK SCY	—	0
200 BR SCY	—	0

IMR 17-18 · SCY

3208 points (5/5 events)

Event	Time	Points
200 FR SCY	1:51.09	733
100 BK SCY	59.62	551
100 BR SCY	1:07.44	572
100 FL SCY	55.01	710
200 IM SCY	2:08.18	642

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

PR splits

100 Freestyle SCY 51.26

24.75

26.51

Front half 24.75s · back half 26.51s

200 Freestyle SCY 1:51.09

25.39

27.80

28.71

29.19

Front half 53.19s · back half 57.90s

500 Freestyle SCY 5:17.54

28.06

30.68

31.49

32.20

32.41

32.60

32.61

32.55

33.02

31.92

Front half 154.84s · back half 162.70s

100 Backstroke SCY 59.62

29.09

30.53

Front half 29.09s · back half 30.53s

100 Breaststroke SCY 1:07.44

32.58

34.86

Front half 32.58s · back half 34.86s

100 Butterfly SCY 55.01

26.03

28.98

Front half 26.03s · back half 28.98s

200 Butterfly SCY 1:59.73

27.37

30.58

30.72

31.06

Front half 57.95s · back half 61.78s

200 Individual Medley SCY 2:08.18

26.80

34.78

37.71

28.89

Front half 61.58s · back half 66.60s

400 Individual Medley SCY 4:43.74

28.53

32.08

39.74

38.47

40.60

41.26

31.34

31.72

Front half 138.82s · back half 144.92s

100 Freestyle LCM 59.60

28.65

30.95

Front half 28.65s · back half 30.95s

200 Freestyle LCM 2:11.73

30.90

33.38

33.70

33.75

Front half 64.28s · back half 67.45s

100 Backstroke LCM 1:11.75

34.76

36.99

Front half 34.76s · back half 36.99s

100 Butterfly LCM 1:02.73

29.59

33.14

Front half 29.59s · back half 33.14s

200 Butterfly LCM 2:18.51

30.97

35.09

36.33

36.12

Front half 66.06s · back half 72.45s

200 Individual Medley LCM 2:29.45

30.48

40.56

44.88

33.53

Front half 71.04s · back half 78.41s

400 Individual Medley LCM 5:14.23

31.81

36.00

43.94

42.19

45.51

45.22

35.10

34.46

Front half 153.94s · back half 160.29s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 23.90 8 swims

100 Freestyle SCY 51.26 6 swims

200 Freestyle SCY 1:51.09 9 swims

500 Freestyle SCY 5:17.54 1 swim

100 Backstroke SCY 59.62 1 swim

100 Breaststroke SCY 1:07.44 1 swim

50 Butterfly SCY 25.14 5 swims

100 Butterfly SCY 55.01 14 swims

200 Butterfly SCY 1:59.73 15 swims

200 Individual Medley SCY 2:08.18 3 swims

400 Individual Medley SCY 4:43.74 2 swims

50 Freestyle LCM 27.34 6 swims

100 Freestyle LCM 59.60 6 swims

200 Freestyle LCM 2:11.73 5 swims

100 Backstroke LCM 1:11.75 2 swims

50 Butterfly LCM 29.02 5 swims

100 Butterfly LCM 1:02.73 16 swims

200 Butterfly LCM 2:18.51 13 swims

200 Individual Medley LCM 2:29.45 4 swims

400 Individual Medley LCM 5:14.23 3 swims