Kendall Underdown

Fage 17COFLVALAODACSJAC

172 plausible swims · 26 meets · 2021-10-16 → 2026-06-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	28.12	BB+0.93s to A	2026-02-21	2026 Area 1 Spring Championships fast pool
100 Freestyle	SCY	1:00.83	BB+1.84s to A	2024-02-24	2024 Area 1 Spring Championships venue
200 Freestyle	SCY	2:09.86	BB+2.17s to A	2025-10-26	2025 SJAC Halloween Invitational venue
500 Freestyle	SCY	5:41.88	A+11.89s to AA	2024-02-24	2024 Area 1 Spring Championships venue
1000 Freestyle	SCY	11:51.59	A+29.00s to AA	2024-02-04	Groundhog Day Meet venue
50 Backstroke	SCY	32.44	BB+2.25s to A	2025-12-05	RAFC Winter Classic venue
100 Backstroke	SCY	1:08.45	BB+4.56s to A	2025-12-04	RAFC Winter Classic
200 Backstroke	SCY	2:29.61	BB+11.12s to A	2025-10-25	2025 SJAC Halloween Invitational venue
50 Breaststroke	SCY	36.61	BB+1.42s to A	2026-02-21	2026 Area 1 Spring Championships fast pool
100 Breaststroke	SCY	1:17.67	BB+4.28s to A	2025-12-04	RAFC Winter Classic
200 Breaststroke	SCY	3:19.43	+12.64s to B	2021-10-16	2021 VA WAC Start-up Classic venue
50 Butterfly	SCY	31.26	BB+1.37s to A	2024-02-25	2024 Area 1 Spring Championships venue
100 Butterfly	SCY	1:12.51	B+3.72s to BB	2024-02-03	Groundhog Day Meet venue
200 Individual Medley	SCY	2:28.05	BB+5.66s to A	2024-10-13	October Spook-Out venue
400 Individual Medley	SCY	5:14.57	BB+11.08s to A	2025-10-25	2025 SJAC Halloween Invitational venue
50 Freestyle	LCM	31.88	BB+0.89s to A	2024-06-29	2024 FAST Independence Invitational venue
100 Freestyle	LCM	1:08.04	BB+0.95s to A	2025-06-20	2025 FAST Independence Invitational
200 Freestyle	LCM	2:27.14	BB+1.95s to A	2024-06-28	2024 FAST Independence Invitational venue
400 Freestyle	LCM	5:14.26	BB+7.57s to A	2024-05-24	EAJ Speedo Mayhem 2024 venue
50 Backstroke	LCM	37.46	BB+1.97s to A	2025-06-22	2025 FAST Independence Invitational venue
100 Backstroke	LCM	1:20.53	BB+5.94s to A	2026-06-27	2026 SwimRise Season Finale fast pool
200 Backstroke	LCM	2:50.41	BB+8.72s to A	2024-06-29	2024 FAST Independence Invitational venue
100 Breaststroke	LCM	1:30.25	BB+6.06s to A	2025-05-24	EAJ Mayhem 2025 venue
200 Breaststroke	LCM	3:34.41	+1.32s to B	2022-06-03	TIDE Swimming Schools Out Classic
50 Butterfly	LCM	35.82	BB+2.43s to A	2024-06-28	2024 FAST Independence Invitational venue
100 Butterfly	LCM	1:21.30	B+3.01s to BB	2025-06-21	2025 FAST Independence Invitational venue
200 Individual Medley	LCM	2:47.22	BB+3.63s to A	2025-06-20	2025 FAST Independence Invitational venue
400 Individual Medley	LCM	6:44.58	B+28.69s to BB	2022-05-21	2022 VA CGBD May Spring Luau Meet slow pool

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.

IMX / IMR

IMX 17-18 · SCY

2649 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:41.88	658
200 BK SCY	2:29.61	504
200 BR SCY	3:19.43	334
200 IM SCY	2:28.05	569
400 IM SCY	5:14.57	584
200 FL SCY	—	0

IMR 17-18 · LCM

2738 points (5/5 events)

Event	Time	Points
200 FR LCM	2:27.14	624
100 BK LCM	1:20.53	513
100 BR LCM	1:30.25	531
100 FL LCM	1:21.30	458
200 IM LCM	2:47.22	612

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

PR splits

100 Freestyle SCY 1:00.83

29.05

31.78

Front half 29.05s · back half 31.78s

200 Freestyle SCY 2:09.86

29.88

32.88

33.87

33.23

Front half 62.76s · back half 67.10s

500 Freestyle SCY 5:41.88

30.98

34.00

34.76

34.74

34.83

34.41

34.68

34.99

34.55

33.94

Front half 169.31s · back half 172.57s

1000 Freestyle SCY 11:51.59

31.89

35.13

35.65

35.91

35.44

35.76

35.80

35.79

36.07

35.97

36.04

35.72

36.22

35.98

35.99

35.93

35.98

35.68

35.94

34.70

Front half 353.41s · back half 358.18s

200 Backstroke SCY 2:29.61

35.80

37.63

38.22

37.96

Front half 73.43s · back half 76.18s

200 Breaststroke SCY 3:19.43

43.24

50.82

52.71

52.66

Front half 94.06s · back half 105.37s

100 Butterfly SCY 1:12.51

33.17

39.34

Front half 33.17s · back half 39.34s

200 Individual Medley SCY 2:28.05

31.57

38.34

44.18

33.96

Front half 69.91s · back half 78.14s

400 Individual Medley SCY 5:14.57

33.35

38.22

40.69

40.59

45.08

45.60

35.90

35.14

Front half 152.85s · back half 161.72s

200 Freestyle LCM 2:27.14 RT 0.84s

71.52

75.62

Front half 71.52s · back half 75.62s

400 Freestyle LCM 5:14.26

77.04

80.87

80.12

76.23

Front half 157.91s · back half 156.35s

200 Backstroke LCM 2:50.41 RT 0.76s

84.05

86.36

Front half 84.05s · back half 86.36s

100 Butterfly LCM 1:21.30

37.08

44.22

Front half 37.08s · back half 44.22s

200 Individual Medley LCM 2:47.22

35.49

44.03

50.02

37.68

Front half 79.52s · back half 87.70s

400 Individual Medley LCM 6:44.58

99.78

101.95

116.78

86.07

Front half 201.73s · back half 202.85s

Reaction time

fastest 0.76s average 0.851s slowest 1.05s 7 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 28.12 10 swims

100 Freestyle SCY 1:00.83 12 swims

200 Freestyle SCY 2:09.86 16 swims

500 Freestyle SCY 5:41.88 6 swims

1000 Freestyle SCY 11:51.59 1 swim

50 Backstroke SCY 32.44 3 swims

100 Backstroke SCY 1:08.45 13 swims

200 Backstroke SCY 2:29.61 9 swims

50 Breaststroke SCY 36.61 1 swim

100 Breaststroke SCY 1:17.67 6 swims

200 Breaststroke SCY 3:19.43 3 swims

50 Butterfly SCY 31.26 1 swim

100 Butterfly SCY 1:12.51 6 swims

200 Individual Medley SCY 2:28.05 14 swims

400 Individual Medley SCY 5:14.57 6 swims

50 Freestyle LCM 31.88 8 swims

100 Freestyle LCM 1:08.04 9 swims

200 Freestyle LCM 2:27.14 10 swims

400 Freestyle LCM 5:14.26 3 swims

50 Backstroke LCM 37.46 3 swims

100 Backstroke LCM 1:20.53 5 swims

200 Backstroke LCM 2:50.41 6 swims

100 Breaststroke LCM 1:30.25 6 swims

200 Breaststroke LCM 3:34.41 2 swims

50 Butterfly LCM 35.82 1 swim

100 Butterfly LCM 1:21.30 2 swims

200 Individual Medley LCM 2:47.22 9 swims

400 Individual Medley LCM 6:44.58 1 swim