swimstats

Kendall Underdown

Fage 17COFLVALAODACSJAC

162 plausible swims · 25 meets · 2021-10-16 → 2026-06-27

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.12 BB+0.93s to A·+2.03s to Sectionals 2026-02-21 2026 Area 1 Spring Championshipsfast pool
100 Freestyle SCY 1:00.83 BB+1.84s to A·+4.34s to Sectionals 2024-02-24 2024 Area 1 Spring Championshipsvenue
200 Freestyle SCY 2:09.86 BB+2.17s to A·+7.47s to Sectionals 2025-10-26 2025 SJAC Halloween Invitationalvenue
500 Freestyle SCY 5:41.88 A+11.89s to AA·+12.49s to Sectionals 2024-02-24 2024 Area 1 Spring Championshipsvenue
1000 Freestyle SCY 11:51.59 A+29.00s to AA·+27.40s to Sectionals 2024-02-04 Groundhog Day Meetvenue
50 Backstroke SCY 32.44 BB+2.25s to A·+6.15s to Futures 2025-12-05 RAFC Winter Classicvenue
100 Backstroke SCY 1:08.45 BB+4.56s to A·+7.06s to Sectionals 2025-12-06 RAFC Winter Classicvenue
200 Backstroke SCY 2:29.61 BB+11.12s to A·+16.32s to Sectionals 2025-10-25 2025 SJAC Halloween Invitationalvenue
50 Breaststroke SCY 36.61 BB+1.42s to A·+6.82s to Futures 2026-02-21 2026 Area 1 Spring Championshipsfast pool
100 Breaststroke SCY 1:17.67 BB+4.28s to A·+7.08s to Sectionals 2025-12-04 RAFC Winter Classic
200 Breaststroke SCY 3:19.43 +12.64s to B·+46.64s to Sectionals 2021-10-16 2021 VA WAC Start-up Classicvenue
50 Butterfly SCY 31.26 BB+1.37s to A·+5.57s to Futures 2024-02-25 2024 Area 1 Spring Championshipsvenue
100 Butterfly SCY 1:12.51 B+3.72s to BB·+11.42s to Sectionals 2024-02-03 Groundhog Day Meetvenue
200 Individual Medley SCY 2:28.05 BB+5.66s to A·+11.56s to Sectionals 2024-10-13 October Spook-Outvenue
400 Individual Medley SCY 5:14.57 BB+11.08s to A·+22.98s to Sectionals 2025-10-25 2025 SJAC Halloween Invitationalvenue
50 Freestyle LCM 31.88 BB+0.89s to A·+2.29s to Sectionals 2024-06-29 2024 FAST Independence Invitationalvenue
100 Freestyle LCM 1:08.04 BB+0.95s to A·+3.65s to Sectionals 2025-06-22 2025 FAST Independence Invitationalvenue
200 Freestyle LCM 2:27.14 BB+1.95s to A·+8.15s to Sectionals 2024-06-28 2024 FAST Independence Invitationalvenue
400 Freestyle LCM 5:14.26 BB+7.57s to A·+22.47s to Sectionals 2024-05-24 EAJ Speedo Mayhem 2024venue
50 Backstroke LCM 37.46 BB+1.97s to A·+6.57s to Futures 2025-06-22 2025 FAST Independence Invitationalvenue
100 Backstroke LCM 1:20.53 BB+5.94s to A·+9.14s to Sectionals 2026-06-27 2026 SwimRise Season Finalevenue
200 Backstroke LCM 2:50.41 BB+8.72s to A·+17.02s to Sectionals 2024-06-29 2024 FAST Independence Invitationalvenue
100 Breaststroke LCM 1:30.25 BB+6.06s to A·+9.26s to Sectionals 2025-05-24 EAJ Mayhem 2025venue
200 Breaststroke LCM 3:34.41 +1.32s to B·+39.55s to Sectionals 2022-06-04 2022 VA TIDE Schools Out Classicslow pool
50 Butterfly LCM 35.82 BB+2.43s to A·+6.33s to Futures 2024-06-28 2024 FAST Independence Invitationalvenue
100 Butterfly LCM 1:21.30 B+3.01s to BB·+12.01s to Sectionals 2025-06-21 2025 FAST Independence Invitationalvenue
200 Individual Medley LCM 2:47.22 BB+3.63s to A·+10.23s to Sectionals 2025-06-20 2025 FAST Independence Invitationalvenue
400 Individual Medley LCM 6:44.58 B+28.69s to BB·+72.09s to Sectionals 2022-05-21 2022 VA CGBD May Spring Luau Meetslow pool

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

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 27.80 flying 200 Free Relay (leg 2) 2024-02-24 2024 Area 1 Spring Championships
50 Freestyle SCY 29.89 flying 200 Medley Relay (leg 4) 2022-01-22 2022 VA WAC Mike Willard Polar Plunge
100 Freestyle SCY 1:05.80 flying 400 Free Relay (leg 3) 2021-12-11 2021 VA 10th HOKI S&T Winter Champs
50 Backstroke SCY 32.76 flat 200 Medley Relay 2025-03-02 2025 Area 1 Spring Championships
100 Backstroke SCY 1:18.35 flat 400 Medley Relay 2021-12-10 2021 VA 10th HOKI S&T Winter 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

2649 points (5/6 events — incomplete)

EventTime 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)

EventTime 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

100 Backstroke SCY 1:08.45

32.73
35.72

Front half 32.73s · back half 35.72s

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

100 Freestyle LCM 1:08.04

32.31
35.73

Front half 32.31s · back half 35.73s

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

200 Breaststroke LCM 3:34.41

50.44
53.86
54.77
55.34

Front half 104.30s · back half 110.11s

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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 28.12 9 swims
100 Freestyle SCY 1:00.83 11 swims
200 Freestyle SCY 2:09.86 15 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 12 swims
200 Backstroke SCY 2:29.61 8 swims
50 Breaststroke SCY 36.61 1 swim
100 Breaststroke SCY 1:17.67 5 swims
200 Breaststroke SCY 3:19.43 2 swims
50 Butterfly SCY 31.26 1 swim
100 Butterfly SCY 1:12.51 5 swims
200 Individual Medley SCY 2:28.05 13 swims
400 Individual Medley SCY 5:14.57 6 swims
50 Freestyle LCM 31.88 8 swims
100 Freestyle LCM 1:08.04 8 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