Marcus Sumpter

Mage 15ADEZMAMRPVMRTVSC

297 plausible swims · 88 meets · 2021-01-01 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	16.89		2021-01-01	Sanction #: 211067-T
50 Freestyle	SCY	22.18	AAA+0.49s to AAAA	2026-03-15	2026 MR SC Junior Metropolitan Championships venue
100 Freestyle	SCY	48.58	AAA+1.09s to AAAA	2026-03-13	2026 MR SC Junior Metropolitan Championships venue
200 Freestyle	SCY	1:52.88	AA+4.19s to AAA	2026-03-13	2026 MR SC Junior Metropolitan Championships
500 Freestyle	SCY	4:40.07	AAAA	2025-10-10	2025 MR TVSC 500 FreestyleTime Trials
1000 Freestyle	SCY	11:25.21	BB+13.42s to A	2025-10-25	2025 MR LIAC Chappy's Invitational venue
50 Backstroke	SCY	29.28	BB+1.29s to A	2024-03-29	2024 Eastern Zone SC Age Group Championships venue
100 Backstroke	SCY	58.58	A+1.49s to AA	2025-10-11	2025 MR TVSC Ann Wycoff Memorial Swim Meet
200 Backstroke	SCY	2:11.20	BB+1.11s to A	2026-01-09	2026 MR TVSC TJ Kelly Memorial Joust
50 Breaststroke	SCY	28.92	AAA+0.83s to AAAA	2025-12-19	LAC Arena Holiday Classic
100 Breaststroke	SCY	1:03.17	AA+1.38s to AAA	2025-12-19	LAC Arena Holiday Classic
200 Breaststroke	SCY	2:32.54	BB+5.55s to A	2026-01-24	2026 USAS IMX Games fast pool
25 Butterfly	SCY	19.94		2021-01-01	Sanction #: 211067-T
50 Butterfly	SCY	25.73	AA+0.34s to AAA	2025-12-19	LAC Arena Holiday Classic
100 Butterfly	SCY	58.38	A+1.99s to AA	2026-01-11	2026 MR TVSC TJ Kelly Memorial Joust venue
200 Butterfly	SCY	2:17.77	BB+5.78s to A	2026-01-23	2026 USAS IMX Games fast pool
100 Individual Medley	SCY	1:23.63		2022-06-15	2022 MR HAA Super Sprint Series June Meet
200 Individual Medley	SCY	2:11.86	A+5.17s to AA	2026-01-23	2026 USAS IMX Games fast pool
400 Individual Medley	SCY	4:50.71	BB+6.52s to A	2026-01-24	2026 USAS IMX Games fast pool
50 Freestyle	LCM	25.98	AAA+0.99s to AAAA	2025-08-06	2025 EZ LC Age Group Championship
100 Freestyle	LCM	58.67	AA+1.58s to AAA	2026-05-16	2026 MR LIAC Spring Kickoff Invitational
200 Freestyle	LCM	2:12.03	A+0.54s to AA	2026-06-06	2026 MR LIAC Summertime Classic Invitational venue
400 Freestyle	LCM	5:54.89	+14.10s to B	2023-06-03	2023 MR SSC Summer Mad Dash Invitational
1500 Freestyle	LCM	19:58.51	BB+33.72s to A	2026-06-06	2026 MR LIAC Summertime Classic Invitational venue
50 Backstroke	LCM	35.58	BB+2.39s to A	2023-07-08	2023 MR LIAC Summer Splash Invitational
100 Backstroke	LCM	1:11.36	BB+1.77s to A	2026-05-16	2026 MR LIAC Spring Kickoff Invitational venue
200 Backstroke	LCM	2:43.64	BB+12.55s to A	2024-06-22	2024 MR LIAC Summer Fun Invitational
50 Breaststroke	LCM	46.66	+4.07s to B	2023-06-03	2023 MR SSC Summer Mad Dash Invitational
100 Breaststroke	LCM	1:18.84	BB+0.45s to A	2026-06-07	2026 MR LIAC Summertime Classic Invitational venue
200 Breaststroke	LCM	2:57.38	BB+5.99s to A	2023-06-10	2023 MR LIAC Summertime Classic Invitational
50 Butterfly	LCM	37.87	+1.38s to B	2023-06-25	2023 MR LIAC Summer Fun Invitational venue
100 Butterfly	LCM	1:08.15	BB+0.86s to A	2026-06-14	2026 MR LIAC Summer Splash Invitational venue
200 Individual Medley	LCM	2:30.97	A+4.08s to AA	2026-06-14	2026 MR LIAC Summer Splash Invitational venue

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	23.18	flying	200 Free Relay (leg 4)	2026-03-14	2026 MR SC Junior Metropolitan Championships
50 Freestyle	SCY	23.13	flying	200 Medley Relay (leg 4)	2026-03-14	2026 MR SC Junior Metropolitan Championships
100 Freestyle	SCY	52.73	flying	400 Medley Relay (leg 4)	2026-03-15	2026 MR SC Junior Metropolitan Championships
100 Freestyle	SCY	50.57	flying	400 Free Relay (leg 4)	2026-03-13	2026 MR SC Junior Metropolitan Championships
50 Freestyle	LCM	29.42	flying	200 Free Relay (leg 3)	2024-07-21	2024 Metropolitan LC Junior Met Championships
100 Freestyle	LCM	57.34	flying	400 Free Relay (leg 3)	2025-08-08	2025 EZ LC Age Group Championship
100 Backstroke	LCM	1:16.69	flat	400 Medley Relay	2024-07-21	2024 Metropolitan LC Junior Met 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

3866 points (6/6 events)

Event	Time	Points
500 FR SCY	4:40.07	960
200 BK SCY	2:11.20	600
200 BR SCY	2:32.54	554
200 FL SCY	2:17.77	547
200 IM SCY	2:11.86	632
400 IM SCY	4:50.71	573

IMR 15-16 · SCY

3420 points (5/5 events)

Event	Time	Points
200 FR SCY	1:52.88	737
100 BK SCY	58.58	647
100 BR SCY	1:03.17	761
100 FL SCY	58.38	643
200 IM SCY	2:11.86	632

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

PR splits

100 Freestyle SCY 48.58

23.18

25.40

Front half 23.18s · back half 25.40s

200 Freestyle SCY 1:52.88

25.70

53.79

25.71

54.76

83.92

112.88

500 Freestyle SCY 4:40.07 split/total mismatch

26.29

55.64

86.50

118.89

315.04

349.69

289.82

324.20

30.10

64.60

100.30

136.57

1000 Freestyle SCY 11:25.21

29.93

33.29

34.60

34.88

34.16

34.82

35.03

36.59

36.32

35.03

34.69

34.86

34.76

34.97

35.20

34.62

34.10

33.57

32.97

30.82

Front half 344.65s · back half 340.56s

100 Backstroke SCY 58.58

28.73

29.85

Front half 28.73s · back half 29.85s

200 Backstroke SCY 2:11.20

36.71

79.92

30.38

64.90

98.70

131.20

100 Breaststroke SCY 1:03.17

29.46

33.71

Front half 29.46s · back half 33.71s

200 Breaststroke SCY 2:32.54

33.25

40.03

40.57

38.69

Front half 73.28s · back half 79.26s

100 Butterfly SCY 58.38

26.82

31.56

Front half 26.82s · back half 31.56s

200 Butterfly SCY 2:17.77

30.14

36.40

37.60

33.63

Front half 66.54s · back half 71.23s

100 Individual Medley SCY 1:23.63

38.02

45.61

Front half 38.02s · back half 45.61s

200 Individual Medley SCY 2:11.86

27.53

35.25

40.37

28.71

Front half 62.78s · back half 69.08s

400 Individual Medley SCY 4:50.71

28.30

36.34

40.07

37.71

40.53

43.77

33.48

30.51

Front half 142.42s · back half 148.29s

200 Freestyle LCM 2:12.03

30.15

33.58

34.45

33.85

Front half 63.73s · back half 68.30s

400 Freestyle LCM 5:54.89

31.84

67.46

105.51

144.32

39.32

83.88

129.63

175.45

185.43

225.18

265.55

304.39

222.56

268.91

314.96

354.89

1500 Freestyle LCM 19:58.51

32.85

36.95

39.06

39.75

40.13

39.77

40.36

40.63

40.21

40.97

41.18

39.47

41.08

40.69

40.39

39.43

40.49

41.06

39.91

42.54

38.10

41.88

32.98

49.54

39.08

41.11

40.44

39.83

36.22

42.41

Front half 593.49s · back half 605.02s

100 Backstroke LCM 1:11.36

34.44

36.92

Front half 34.44s · back half 36.92s

200 Backstroke LCM 2:43.64

37.66

41.74

42.64

41.60

Front half 79.40s · back half 84.24s

100 Breaststroke LCM 1:18.84

36.59

42.25

Front half 36.59s · back half 42.25s

100 Butterfly LCM 1:08.15

29.97

38.18

Front half 29.97s · back half 38.18s

200 Individual Medley LCM 2:30.97

31.72

40.07

45.29

33.89

Front half 71.79s · back half 79.18s

Progression

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

25 Freestyle SCY 16.89 1 swim

50 Freestyle SCY 22.18 27 swims

100 Freestyle SCY 48.58 21 swims

200 Freestyle SCY 1:52.88 16 swims

500 Freestyle SCY 4:40.07 8 swims

1000 Freestyle SCY 11:25.21 3 swims

50 Backstroke SCY 29.28 10 swims

100 Backstroke SCY 58.58 16 swims

200 Backstroke SCY 2:11.20 7 swims

50 Breaststroke SCY 28.92 12 swims

100 Breaststroke SCY 1:03.17 15 swims

200 Breaststroke SCY 2:32.54 5 swims

25 Butterfly SCY 19.94 1 swim

50 Butterfly SCY 25.73 12 swims

100 Butterfly SCY 58.38 14 swims

200 Butterfly SCY 2:17.77 4 swims

100 Individual Medley SCY 1:23.63 2 swims

200 Individual Medley SCY 2:11.86 13 swims

400 Individual Medley SCY 4:50.71 4 swims

50 Freestyle LCM 25.98 28 swims

100 Freestyle LCM 58.67 13 swims

200 Freestyle LCM 2:12.03 9 swims

400 Freestyle LCM 5:54.89 2 swims

1500 Freestyle LCM 19:58.51 1 swim

50 Backstroke LCM 35.58 11 swims

100 Backstroke LCM 1:11.36 9 swims

200 Backstroke LCM 2:43.64 3 swims

50 Breaststroke LCM 46.66 2 swims

100 Breaststroke LCM 1:18.84 7 swims

200 Breaststroke LCM 2:57.38 1 swim

50 Butterfly LCM 37.87 6 swims

100 Butterfly LCM 1:08.15 6 swims

200 Individual Medley LCM 2:30.97 8 swims