Benham Marceau

Fage 15IEMTNMORPNCATOR

276 plausible swims · 38 meets · 2023-08-02 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.76	A+0.27s to AA	2025-11-08	2025 THSC November Open venue
100 Freestyle	SCY	55.44	AA+0.35s to AAA	2026-03-12	2026 Bellevue Club Premier Invite- Approved fast pool
200 Freestyle	SCY	1:59.75	AA+0.86s to AAA	2025-03-15	2025 OSI Arena Senior SC Championships venue
500 Freestyle	SCY	5:07.78	AAA+1.69s to AAAA	2026-03-14	2026 Bellevue Club Premier Invite- Approved fast pool
1000 Freestyle	SCY	10:18.58	AAAA	2025-12-07	2025 Oregon Sr. Open venue
1650 Freestyle	SCY	17:18.57	AAAA	2026-01-15	2026 PN VAST 49th Annual Washington Open- APP
100 Backstroke	SCY	1:07.64	BB+2.55s to A	2026-01-04	2026 CAT Short Course Open venue
200 Backstroke	SCY	2:13.68	AA+4.19s to AAA	2026-01-16	2026 PN VAST 49th Annual Washington Open- APP venue
50 Breaststroke	SCY	31.40	AAA+0.01s to AAAA	2025-12-06	2025 Oregon Sr. Open venue
100 Breaststroke	SCY	1:06.74	AAA+1.15s to AAAA	2026-03-14	2026 Bellevue Club Premier Invite- Approved fast pool
200 Breaststroke	SCY	2:20.84	AAAA	2026-01-18	2026 PN VAST 49th Annual Washington Open- APP venue
50 Butterfly	SCY	29.25	A+0.26s to AA	2026-01-04	2026 CAT Short Course Open venue
100 Butterfly	SCY	1:05.23	BB+0.24s to A	2025-11-09	2025 THSC November Open venue
200 Butterfly	SCY	2:19.36	A+1.17s to AA	2026-03-12	2026 Bellevue Club Premier Invite- Approved fast pool
200 Individual Medley	SCY	2:11.44	AAA+4.75s to AAAA	2026-01-16	2026 PN VAST 49th Annual Washington Open- APP venue
400 Individual Medley	SCY	4:32.24	AAA+0.15s to AAAA	2026-01-17	2026 PN VAST 49th Annual Washington Open- APP venue
50 Freestyle	LCM	31.18	A+0.89s to AA	2025-06-28	TEAM Summer Invitational venue
100 Freestyle	LCM	1:05.63	A+0.34s to AA	2025-06-27	TEAM Summer Invitational venue
200 Freestyle	LCM	2:18.65	AA+3.16s to AAA	2025-06-01	LA OPEN 2025 venue
400 Freestyle	LCM	4:38.53	AAA+6.34s to AAAA	2025-08-08	2025 Western Zone Age Group Championships fast pool
800 Freestyle	LCM	9:19.11	AAAA	2025-08-06	2025 Western Zone Age Group Championships fast pool
1500 Freestyle	LCM	17:51.20	AAAA	2025-08-09	2025 Western Zone Age Group Championships fast pool
100 Backstroke	LCM	1:16.93	BB+1.24s to A	2026-05-03	2026 AAA May LC Invitational venue
200 Backstroke	LCM	2:34.74	AA+5.55s to AAA	2025-07-25	2025 OSI Arena 11&O LC Championships venue
50 Breaststroke	LCM	37.10	AA+0.11s to AAA	2025-06-29	TEAM Summer Invitational venue
100 Breaststroke	LCM	1:15.31	AAA+0.22s to AAAA	2025-08-06	2025 Western Zone Age Group Championships fast pool
200 Breaststroke	LCM	2:41.66	AAAA	2025-07-24	2025 OSI Arena 11&O LC Championships venue
100 Butterfly	LCM	1:13.64	BB+0.15s to A	2026-06-28	2026 TEAM Summer Invitational venue
200 Butterfly	LCM	2:50.51	BB+6.92s to A	2025-06-27	TEAM Summer Invitational venue
200 Individual Medley	LCM	2:33.93	AA+1.14s to AAA	2026-05-29	2026 TRI-CITY INVITATIONAL venue
400 Individual Medley	LCM	5:12.85	AAA+2.36s to AAAA	2025-08-07	2025 Western Zone Age Group Championships fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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	25.47	flying	200 Medley Relay (leg 4)	2026-03-12	2026 Bellevue Club Premier Invite- Approved
50 Freestyle	SCY	25.70	flying	200 Free Relay (leg 2)	2026-03-12	2026 Bellevue Club Premier Invite- Approved
100 Freestyle	SCY	56.09	flying	400 Free Relay (leg 2)	2026-03-13	2026 Bellevue Club Premier Invite- Approved
200 Freestyle	SCY	2:00.16	flying	800 Free Relay (leg 4)	2025-02-27	2025 OSI Arena SC 11-14 Champs
50 Breaststroke	SCY	29.13	flying	200 Medley Relay (leg 2)	2025-10-18	2025 CST Harvest Open
100 Breaststroke	SCY	33.58	flying	400 Medley Relay (leg 2)	2025-01-17	2025 PN VAST 48th Annual Washington Open
50 Freestyle	LCM	29.34	flying	200 Free Relay (leg 4)	2025-07-26	2025 OSI Arena 11&O LC Championships
100 Freestyle	LCM	1:04.12	flat	400 Free Relay	2025-07-26	2025 OSI Arena 11&O LC Championships
100 Freestyle	LCM	1:07.08	flying	400 Free Relay (leg 3)	2024-08-02	WZ LCM Senior Champs 2024
200 Freestyle	LCM	2:21.43	flying	800 Free Relay (leg 4)	2024-07-31	WZ LCM Senior Champs 2024
50 Breaststroke	LCM	35.53	flying	200 Medley Relay (leg 2)	2025-07-25	2025 OSI Arena 11&O LC Championships
100 Breaststroke	LCM	1:17.81	flying	400 Medley Relay (leg 2)	2025-07-27	2025 OSI Arena 11&O 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 15-16 · SCY

5155 points (6/6 events)

Event	Time	Points
500 FR SCY	5:07.78	933
200 BK SCY	2:13.68	754
200 BR SCY	2:20.84	971
200 FL SCY	2:19.36	711
200 IM SCY	2:11.44	851
400 IM SCY	4:32.24	935

IMR 15-16 · LCM

3764 points (5/5 events)

Event	Time	Points
200 FR LCM	2:18.65	766
100 BK LCM	1:16.93	608
100 BR LCM	1:15.31	948
100 FL LCM	1:13.64	634
200 IM LCM	2:33.93	808

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

PR splits

100 Freestyle SCY 55.44 RT 0.72s

26.75

28.69

Front half 26.75s · back half 28.69s

200 Freestyle SCY 1:59.75

28.30

30.34

30.62

30.49

Front half 58.64s · back half 61.11s

500 Freestyle SCY 5:07.78

28.57

30.39

31.04

31.43

31.48

31.23

31.28

31.08

30.00

Front half 152.91s · back half 154.87s

1000 Freestyle SCY 10:18.58

28.74

30.30

31.13

31.09

31.32

31.47

31.81

31.13

31.46

31.36

31.47

31.65

31.25

31.29

30.86

31.30

31.17

30.37

30.00

29.41

Front half 309.81s · back half 308.77s

1650 Freestyle SCY 17:18.57

28.70

30.72

31.44

31.32

31.53

31.89

31.75

31.78

31.53

32.01

31.83

31.30

31.61

31.89

31.53

31.44

31.38

31.56

31.40

31.54

31.47

31.67

31.48

31.82

31.81

32.07

31.43

32.25

31.49

31.67

31.41

30.41

100 Backstroke SCY 1:07.64

33.83

33.81

Front half 33.83s · back half 33.81s

100 Breaststroke SCY 1:06.74 RT 0.71s

31.42

35.32

Front half 31.42s · back half 35.32s

200 Breaststroke SCY 2:20.84

32.36

35.62

36.50

36.36

Front half 67.98s · back half 72.86s

100 Butterfly SCY 1:05.23

31.25

33.98

Front half 31.25s · back half 33.98s

200 Butterfly SCY 2:19.36 RT 0.79s

31.43

35.39

35.97

36.57

Front half 66.82s · back half 72.54s

400 Individual Medley SCY 4:32.24 RT 0.67s

30.86

34.79

35.61

34.52

37.43

37.53

31.47

30.03

Front half 135.78s · back half 136.46s

200 Freestyle LCM 2:18.65

33.58

36.31

34.42

34.34

Front half 69.89s · back half 68.76s

400 Freestyle LCM 4:38.53

67.58

71.30

70.85

68.80

Front half 138.88s · back half 139.65s

800 Freestyle LCM 9:19.11

32.05

34.40

35.02

35.57

35.44

35.71

35.83

35.51

35.75

35.34

35.86

34.96

34.38

34.42

33.30

Front half 279.59s · back half 279.52s

1500 Freestyle LCM 17:51.20

32.47

34.62

35.11

35.27

35.14

35.39

35.23

35.57

35.37

35.87

35.93

35.99

36.08

36.03

36.21

36.37

36.24

36.00

35.97

35.85

36.41

36.04

36.56

36.16

36.10

36.48

36.04

35.97

34.74

Front half 530.06s · back half 541.14s

100 Backstroke LCM 1:16.93

38.22

38.71

Front half 38.22s · back half 38.71s

200 Backstroke LCM 2:34.74

37.00

38.27

40.55

38.92

Front half 75.27s · back half 79.47s

100 Breaststroke LCM 1:15.31

35.80

39.51

Front half 35.80s · back half 39.51s

200 Breaststroke LCM 2:41.66

36.97

40.94

41.79

41.96

Front half 77.91s · back half 83.75s

100 Butterfly LCM 1:13.64

35.87

37.77

Front half 35.87s · back half 37.77s

200 Butterfly LCM 2:50.51

39.51

43.08

43.34

44.58

Front half 82.59s · back half 87.92s

200 Individual Medley LCM 2:33.93

75.80

78.13

Front half 75.80s · back half 78.13s

400 Individual Medley LCM 5:12.85

35.58

39.24

41.76

40.37

43.42

43.47

35.44

33.57

Front half 156.95s · back half 155.90s

Reaction time

fastest 0.47s average 0.685s slowest 0.79s 13 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 26.76 4 swims

100 Freestyle SCY 55.44 10 swims

200 Freestyle SCY 1:59.75 10 swims

500 Freestyle SCY 5:07.78 15 swims

1000 Freestyle SCY 10:18.58 7 swims

1650 Freestyle SCY 17:18.57 5 swims

100 Backstroke SCY 1:07.64 5 swims

200 Backstroke SCY 2:13.68 4 swims

50 Breaststroke SCY 31.40 5 swims

100 Breaststroke SCY 1:06.74 20 swims

200 Breaststroke SCY 2:20.84 19 swims

50 Butterfly SCY 29.25 1 swim

100 Butterfly SCY 1:05.23 5 swims

200 Butterfly SCY 2:19.36 6 swims

200 Individual Medley SCY 2:11.44 15 swims

400 Individual Medley SCY 4:32.24 15 swims

50 Freestyle LCM 31.18 6 swims

100 Freestyle LCM 1:05.63 8 swims

200 Freestyle LCM 2:18.65 10 swims

400 Freestyle LCM 4:38.53 9 swims

800 Freestyle LCM 9:19.11 7 swims

1500 Freestyle LCM 17:51.20 3 swims

100 Backstroke LCM 1:16.93 6 swims

200 Backstroke LCM 2:34.74 8 swims

50 Breaststroke LCM 37.10 5 swims

100 Breaststroke LCM 1:15.31 16 swims

200 Breaststroke LCM 2:41.66 17 swims

100 Butterfly LCM 1:13.64 8 swims

200 Butterfly LCM 2:50.51 6 swims

200 Individual Medley LCM 2:33.93 11 swims

400 Individual Medley LCM 5:12.85 10 swims