Madison Dufour

Fage 17NEBLKSTRM

267 plausible swims · 54 meets · 2023-06-23 → 2026-06-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.82	A+0.73s to AA	2024-12-08	2024 NE YNS Reid Sacco Invitational slow pool
100 Freestyle	SCY	56.83	A+0.24s to AA	2025-02-09	2025 NE CRA Last Chance February Invitational venue
200 Freestyle	SCY	1:58.50	AA+1.51s to AAA	2026-03-21	2026 NE YNS YMCA New England Championship venue
500 Freestyle	SCY	5:14.91	AAA+13.62s to AAAA	2026-03-21	2026 NE YNS YMCA New England Championship venue
1000 Freestyle	SCY	10:48.20	AAA+24.91s to AAAA	2025-12-18	2026 NE NSSC Senior Championships
1650 Freestyle	SCY	18:10.58	AAA+43.69s to AAAA	2025-12-18	2026 NE NSSC Senior Championships
100 Backstroke	SCY	1:06.91	BB+3.02s to A	2025-02-08	2025 NE CRA Last Chance February Invitational venue
200 Backstroke	SCY	2:23.45	BB+4.96s to A	2024-12-07	2024 NE YNS Reid Sacco Invitational slow pool
100 Breaststroke	SCY	1:13.94	BB+0.55s to A	2025-12-06	2025 NE YNS Reid Sacco Prelims Finals Invite venue
200 Breaststroke	SCY	2:38.92	A+5.43s to AA	2026-03-22	2026 NE ORO TSSA Champs venue
100 Butterfly	SCY	1:05.94	BB+2.45s to A	2026-01-16	2026 NE SAC Bronze Championships
200 Butterfly	SCY	2:25.88	BB+4.39s to A	2025-02-09	2025 NE CRA Last Chance February Invitational venue
100 Individual Medley	SCY	59.36		2025-10-10	2025 NE CRA October Distance & Specialty Meet
200 Individual Medley	SCY	2:02.47	AAAA	2025-12-05	2025 NE YNS Reid Sacco Prelims Finals Invite
400 Individual Medley	SCY	4:45.35	AA+7.16s to AAA	2026-02-27	2026 NE CRIM 15-18 AG Championships venue
50 Freestyle	LCM	31.05	BB+0.06s to A	2024-07-28	2024 CRA July LC P/Fand Specialty Meet venue
100 Freestyle	LCM	1:05.90	A+1.61s to AA	2026-06-27	2026 NE YNS June Prelims Finals Meet venue
200 Freestyle	LCM	2:21.71	A+2.52s to AA	2026-05-30	2026 NE NSSC May Invitational at Colby fast pool
400 Freestyle	LCM	4:49.10	AA+8.01s to AAA	2026-06-27	2026 NE YNS June Prelims Finals Meet venue
800 Freestyle	LCM	10:08.26	AA+25.77s to AAA	2025-01-01	2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue
1500 Freestyle	LCM	18:51.05	AA+20.16s to AAA	2026-06-26	2026 NE YNS June Prelims Finals Meet venue
100 Backstroke	LCM	1:20.13	BB+5.54s to A	2024-06-30	2024 NE MST ESC June Memorial slow pool
50 Breaststroke	LCM	42.99	BB+3.30s to A	2024-06-30	2024 NE MST ESC June Memorial slow pool
100 Breaststroke	LCM	1:30.77	BB+6.58s to A	2024-06-23	2024 NE KCY A Beat the Heat Meet venue
200 Breaststroke	LCM	3:05.42	BB+2.83s to A	2025-06-01	2025 YNS LCM Prelims Finals Meet venue
100 Butterfly	LCM	1:17.25	BB+4.96s to A	2025-06-21	2025 NE KCY A Beat the Heat Meet venue
200 Butterfly	LCM	2:49.65	BB+9.76s to A	2026-05-16	2026 NE YNS May Specialty Meet venue
200 Individual Medley	LCM	2:22.34	AAAA	2025-05-30	2025 YNS LCM Prelims Finals Meet
400 Individual Medley	LCM	5:35.68	A+3.09s to AA	2025-06-01	2025 YNS LCM Prelims Finals Meet 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
50 Freestyle	SCY	26.47	flat	200 Free Relay	2026-01-17	2026 NE SAC Bronze Championships
50 Freestyle	SCY	26.53	flying	200 Medley Relay (leg 4)	2026-03-22	2026 NE ORO TSSA Champs
50 Freestyle	SCY	26.22	flying	200 Free Relay (leg 4)	2026-03-22	2026 NE ORO TSSA 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 17-18 · SCY

4448 points (6/6 events)

Event	Time	Points
500 FR SCY	5:14.91	842
200 BK SCY	2:23.45	572
200 BR SCY	2:38.92	661
200 FL SCY	2:25.88	586
200 IM SCY	2:02.47	1005
400 IM SCY	4:45.35	782

IMR 17-18 · SCY

3590 points (5/5 events)

Event	Time	Points
200 FR SCY	1:58.50	808
100 BK SCY	1:06.91	555
100 BR SCY	1:13.94	636
100 FL SCY	1:05.94	586
200 IM SCY	2:02.47	1005

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

PR splits

100 Freestyle SCY 56.83

27.67

29.16

Front half 27.67s · back half 29.16s

200 Freestyle SCY 1:58.50

27.43

29.71

30.90

30.46

Front half 57.14s · back half 61.36s

500 Freestyle SCY 5:14.91

28.58

30.88

31.25

32.07

31.94

32.24

32.30

32.65

32.33

30.67

Front half 154.72s · back half 160.19s

1000 Freestyle SCY 10:48.20 split/total mismatch

27.94

31.38

32.20

33.12

32.56

33.20

32.54

33.63

32.54

32.81

33.61

33.03

32.61

32.77

32.68

32.87

32.88

32.34

32.75

30.74

1650 Freestyle SCY 18:10.58 split/total mismatch

28.51

31.65

32.38

32.52

32.91

33.27

32.92

33.06

33.18

33.87

33.22

33.47

33.18

33.84

33.34

33.28

33.62

33.52

33.13

33.66

33.30

33.64

33.52

33.21

33.76

33.72

33.42

33.37

33.52

33.48

33.42

33.08

30.61

100 Backstroke SCY 1:06.91

32.95

33.96

Front half 32.95s · back half 33.96s

200 Backstroke SCY 2:23.45

33.79

36.34

37.00

36.32

Front half 70.13s · back half 73.32s

100 Breaststroke SCY 1:13.94

34.69

39.25

Front half 34.69s · back half 39.25s

200 Breaststroke SCY 2:38.92

36.81

39.93

41.22

40.96

Front half 76.74s · back half 82.18s

100 Butterfly SCY 1:05.94 split/total mismatch

30.30

5.34

Front half 30.30s · back half 35.64s

200 Butterfly SCY 2:25.88

30.95

36.60

39.54

38.79

Front half 67.55s · back half 78.33s

100 Individual Medley SCY 59.36 split/total mismatch

28.87

1.62

Front half 28.87s · back half 30.49s

200 Individual Medley SCY 2:02.47 split/total mismatch

28.51

30.93

32.27

30.76

400 Individual Medley SCY 4:45.35

29.80

35.55

37.27

36.24

41.04

41.42

32.73

31.30

Front half 138.86s · back half 146.49s

100 Freestyle LCM 1:05.90

32.01

33.89

Front half 32.01s · back half 33.89s

200 Freestyle LCM 2:21.71

33.21

36.22

36.96

35.32

Front half 69.43s · back half 72.28s

400 Freestyle LCM 4:49.10

32.48

35.70

36.21

37.11

37.33

37.31

37.45

35.51

Front half 141.50s · back half 147.60s

800 Freestyle LCM 10:08.26 split/total mismatch

33.34

37.51

38.12

38.47

38.41

37.83

39.38

38.14

39.28

38.39

38.94

38.79

39.30

38.20

38.15

36.01

1500 Freestyle LCM 18:51.05

33.88

36.46

37.00

37.46

37.47

37.74

37.84

38.08

38.00

37.39

38.35

38.20

37.88

37.73

38.35

38.05

38.46

37.90

37.99

38.02

38.16

38.61

37.76

37.87

38.39

38.33

38.09

37.91

37.60

36.08

Front half 561.83s · back half 569.22s

200 Breaststroke LCM 3:05.42

42.73

47.10

48.14

47.45

Front half 89.83s · back half 95.59s

200 Butterfly LCM 2:49.65

36.73

42.96

45.04

44.92

Front half 79.69s · back half 89.96s

200 Individual Medley LCM 2:22.34 split/total mismatch

33.20

36.68

37.58

34.88

400 Individual Medley LCM 5:35.68

35.21

42.94

45.37

44.09

47.06

48.11

36.74

36.16

Front half 167.61s · back half 168.07s

Progression

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

50 Freestyle SCY 26.82 13 swims

100 Freestyle SCY 56.83 12 swims

200 Freestyle SCY 1:58.50 21 swims

500 Freestyle SCY 5:14.91 22 swims

1000 Freestyle SCY 10:48.20 8 swims

1650 Freestyle SCY 18:10.58 9 swims

100 Backstroke SCY 1:06.91 9 swims

200 Backstroke SCY 2:23.45 5 swims

100 Breaststroke SCY 1:13.94 12 swims

200 Breaststroke SCY 2:38.92 8 swims

100 Butterfly SCY 1:05.94 13 swims

200 Butterfly SCY 2:25.88 7 swims

100 Individual Medley SCY 59.36 9 swims

200 Individual Medley SCY 2:02.47 16 swims

400 Individual Medley SCY 4:45.35 13 swims

50 Freestyle LCM 31.05 7 swims

100 Freestyle LCM 1:05.90 9 swims

200 Freestyle LCM 2:21.71 9 swims

400 Freestyle LCM 4:49.10 8 swims

800 Freestyle LCM 10:08.26 8 swims

1500 Freestyle LCM 18:51.05 6 swims

100 Backstroke LCM 1:20.13 1 swim

50 Breaststroke LCM 42.99 1 swim

100 Breaststroke LCM 1:30.77 4 swims

200 Breaststroke LCM 3:05.42 6 swims

100 Butterfly LCM 1:17.25 5 swims

200 Butterfly LCM 2:49.65 2 swims

200 Individual Medley LCM 2:22.34 20 swims

400 Individual Medley LCM 5:35.68 4 swims