Megan Grenzenbach

Fage 16COMTNMPNLONG

482 plausible swims · 92 meets · 2018-08-01 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.14 A+0.85s to AA·+1.05s to Sectionals 2026-01-17 2026 CO CUDA Classicvenue
100 Freestyle SCY 56.39 AA+1.90s to AAA·Sectionals ✓+4.50s to Futures 2026-02-22 2026 CO Colorado Senior Meetfast pool
200 Freestyle SCY 1:59.32 AA+1.93s to AAA·Sectionals ✓+7.03s to Futures 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
500 Freestyle SCY 5:13.74 AAA+11.75s to AAAA·Sectionals ✓+11.15s to Futures 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
1000 Freestyle SCY 10:49.29 AAA+20.60s to AAAA·Sectionals ✓+28.80s to Futures 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -fast pool
1650 Freestyle SCY 17:56.03 AAA+23.54s to AAAA·Sectionals ✓+41.64s to Futures 2026-03-29 2026 Four Corner Speedo Sectionals - Carmel -fast pool
50 Backstroke SCY 38.60 +3.31s to B·+12.31s to Futures 2023-02-12 2023 CO Loveland Sweetheartvenue
100 Backstroke SCY 1:09.10 BB+4.81s to A·+7.71s to Sectionals 2024-12-07 2024 CO CSI Pioneer Openvenue
200 Backstroke SCY 2:25.11 BB+5.82s to A·+11.82s to Sectionals 2025-03-08 2025 CO NCS Winter District Championshipsvenue
50 Breaststroke SCY 36.36 BB+0.97s to A·+6.57s to Futures 2025-01-01 2025 CO ACES Fall High Point Invite
100 Breaststroke SCY 1:17.30 BB+3.11s to A·+6.71s to Sectionals 2026-01-17 2026 CO CUDA Classicvenue
200 Breaststroke SCY 2:49.98 BB+9.29s to A·+17.19s to Sectionals 2026-03-08 2026 CO NCS Winter District Championshipsvenue
50 Butterfly SCY 31.18 BB+1.09s to A·+5.49s to Futures 2025-01-01 2025 CO ACES Fall High Point Invite
100 Butterfly SCY 1:05.47 BB+1.38s to A·+4.38s to Sectionals 2026-01-17 2026 CO CUDA Classicvenue
200 Butterfly SCY 2:18.33 A+1.64s to AA·+2.14s to Sectionals 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
100 Individual Medley SCY 1:18.52 2023-02-12 2023 CO Loveland Sweetheartvenue
200 Individual Medley SCY 2:25.14 BB+1.75s to A·+8.65s to Sectionals 2026-03-08 2026 CO NCS Winter District Championshipsvenue
400 Individual Medley SCY 4:59.19 A+5.00s to AA·+7.60s to Sectionals 2026-02-21 2026 CO Colorado Senior Meetfast pool
50 Freestyle LCM 30.73 A+0.84s to AA·+1.14s to Sectionals 2025-04-27 2025 CO Steve Drozda LC Shotgunvenue
100 Freestyle LCM 1:03.78 AA+2.09s to AAA·Sectionals ✓+4.49s to Futures 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
200 Freestyle LCM 2:15.34 AA+2.15s to AAA·Sectionals ✓+7.55s to Futures 2026-07-17 2026 CO CSI Senior LCM State Championshipsvenue
400 Freestyle LCM 4:42.19 AA+0.10s to AAA·Sectionals ✓+13.40s to Futures 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
800 Freestyle LCM 9:47.83 AA+5.44s to AAA·Sectionals ✓+34.04s to Futures 2026-01-01 Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01
1500 Freestyle LCM 18:29.15 AAA+40.16s to AAAA·Sectionals ✓+48.96s to Futures 2018-08-01 Clovis West High - Kastner Intermediate
50 Backstroke LCM 40.22 B+1.83s to BB·+9.33s to Futures 2026-06-07 2026 CO NJ Summer Solstice Invitefast pool
100 Backstroke LCM 1:21.31 B+0.12s to BB·+9.92s to Sectionals 2026-05-30 2026 CO Barracuda Summer Sizzler Invitevenue
200 Backstroke LCM 2:51.48 BB+10.49s to A·+18.09s to Sectionals 2026-05-03 2026 CO Longmont IMR/IMX Adrenaline Gauntletvenue
50 Breaststroke LCM 43.27 BB+3.08s to A·+8.48s to Futures 2026-06-06 2026 CO NJ Summer Solstice Invitefast pool
100 Breaststroke LCM 1:30.94 BB+5.85s to A·+9.95s to Sectionals 2026-07-11 2026 CO NCS Gold District Championshipsvenue
200 Breaststroke LCM 3:19.98 B+2.39s to BB·+25.12s to Sectionals 2026-05-03 2026 CO Longmont IMR/IMX Adrenaline Gauntletvenue
50 Butterfly LCM 36.13 BB+2.54s to A·+6.64s to Futures 2026-06-06 2026 CO NJ Summer Solstice Invitefast pool
100 Butterfly LCM 1:11.15 A+1.86s to AA·+1.86s to Sectionals 2026-01-01 WZ Group A - 2026-07-28 to 2026-08-01
200 Butterfly LCM 2:40.65 A+6.06s to AA·+6.36s to Sectionals 2026-07-19 2026 CO CSI Senior LCM State Championshipsvenue
200 Individual Medley LCM 2:43.42 A+5.93s to AA·+6.43s to Sectionals 2025-07-11 2025 CO NCS Gold District Championshipsvenue
400 Individual Medley LCM 5:45.31 A+10.22s to AA·+12.82s to Sectionals 2026-06-13 2026 CO CSI Long Course Openfast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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 27.60 flat 200 Free Relay 2024-12-07 2024 CO CSI Pioneer Open
50 Freestyle SCY 24.54 flying 200 Medley Relay (leg 4) 2024-09-21 2024 CO Lightning Bolt Duel Invite
50 Freestyle SCY 26.79 flying 200 Free Relay (leg 3) 2024-03-02 2024 CO NCS Winter District Championships
100 Freestyle SCY 57.19 flat 400 Free Relay 2025-03-02 2025 CO CSI 14&U Age Group Championships
100 Freestyle SCY 55.60 flying 400 Medley Relay (leg 4) 2025-03-01 2025 CO CSI 14&U Age Group Championships
50 Breaststroke SCY 35.90 flying 200 Medley Relay (leg 2) 2024-03-03 2024 CO NCS Winter District Championships
50 Butterfly SCY 26.31 flying 200 Medley Relay (leg 3) 2024-11-16 2024 CO LOVE Lightning Bolt Duel Invite #2
50 Freestyle LCM 30.02 flying 200 Free Relay (leg 3) WZ LCM Senior Champs 2025
50 Freestyle LCM 31.51 flying 200 Medley Relay (leg 4) 2026-06-06 2026 CO NJ Summer Solstice Invite
100 Freestyle LCM 1:04.89 flying 400 Free Relay (leg 2) 2025-07-17 2025 CO CSI Senior LC State Championships
200 Freestyle LCM 2:16.62 flat 800 Free Relay WZ LCM Senior Champs 2025
100 Breaststroke LCM 1:32.04 flying 400 Medley Relay (leg 2) 2025-07-17 2025 CO CSI Senior LC State 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

4086 points (6/6 events)

EventTime Points
500 FR SCY 5:13.74 881
200 BK SCY 2:25.11 589
200 BR SCY 2:49.98 552
200 FL SCY 2:18.33 727
200 IM SCY 2:25.14 632
400 IM SCY 4:59.19 705

IMR 15-16 · LCM

3255 points (5/5 events)

EventTime Points
200 FR LCM 2:15.34 824
100 BK LCM 1:21.31 515
100 BR LCM 1:30.94 538
100 FL LCM 1:11.15 703
200 IM LCM 2:43.42 675

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

PR splits

100 Freestyle SCY 56.39

27.47
28.92

Front half 27.47s · back half 28.92s

200 Freestyle SCY 1:59.32 split/total mismatch

28.04
30.00
30.78
30.50

500 Freestyle SCY 5:13.74 split/total mismatch

28.65
31.01
31.37
31.65
31.74
31.94
32.40
31.96
32.09
30.93

1000 Freestyle SCY 10:49.29

30.04
31.77
32.04
32.94
32.47
32.79
32.75
32.78
32.87
32.85
32.96
32.91
32.82
32.67
32.92
33.06
32.70
32.56
32.55
30.84

Front half 323.30s · back half 325.99s

1650 Freestyle SCY 17:56.03

29.49
32.10
32.23
32.17
32.54
32.73
32.62
32.85
32.87
32.79
32.49
32.80
32.86
32.63
32.92
32.76
33.10
33.14
33.22
33.39
32.54
32.44
32.53
32.44
32.66
32.52
32.70
33.01
33.30
33.41
33.34
32.17
31.27

100 Backstroke SCY 1:09.10

33.73
35.37

Front half 33.73s · back half 35.37s

200 Backstroke SCY 2:25.11

35.39
36.37
37.39
35.96

Front half 71.76s · back half 73.35s

100 Breaststroke SCY 1:17.30

36.92
40.38

Front half 36.92s · back half 40.38s

200 Breaststroke SCY 2:49.98

17.90
20.54
21.33
21.59
22.27
22.31
22.31
21.73

Front half 81.36s · back half 88.62s

100 Butterfly SCY 1:05.47

31.03
34.44

Front half 31.03s · back half 34.44s

200 Butterfly SCY 2:18.33 split/total mismatch

30.37
4.62
1.08
0.83

Front half 34.99s · back half 103.34s

100 Individual Medley SCY 1:18.52

37.12
41.40

Front half 37.12s · back half 41.40s

200 Individual Medley SCY 2:25.14

15.28
16.17
19.30
18.76
21.46
22.01
16.62
15.54

Front half 69.51s · back half 75.63s

400 Individual Medley SCY 4:59.19

32.45
37.27
39.09
37.76
42.91
44.28
33.56
31.87

Front half 146.57s · back half 152.62s

100 Freestyle LCM 1:03.78

30.88
32.90

Front half 30.88s · back half 32.90s

200 Freestyle LCM 2:15.34

31.24
33.99
35.25
34.86

Front half 65.23s · back half 70.11s

400 Freestyle LCM 4:42.19

32.17
34.63
35.87
36.10
36.35
36.30
36.20
34.57

Front half 138.77s · back half 143.42s

800 Freestyle LCM 9:47.83

32.51
35.58
36.25
36.99
36.95
37.06
37.06
37.45
37.30
37.50
37.19
37.56
37.58
37.69
37.18
35.98

Front half 289.85s · back half 297.98s

1500 Freestyle LCM 18:29.15

33.58
33.58
69.49
69.49
106.18
106.18
143.19
143.19
179.91
179.91
217.00
217.00
253.99
253.99
291.10
291.10
328.28
328.28
365.29
365.29
402.30
402.30
439.47
439.47
476.28
476.28
513.09
513.09
549.92
549.92
586.70
586.70
1109.15

100 Backstroke LCM 1:21.31

39.91
41.40

Front half 39.91s · back half 41.40s

200 Backstroke LCM 2:51.48

41.12
42.83
43.94
43.59

Front half 83.95s · back half 87.53s

100 Breaststroke LCM 1:30.94

44.37
46.57

Front half 44.37s · back half 46.57s

200 Breaststroke LCM 3:19.98

45.37
49.20
53.10
52.31

Front half 94.57s · back half 105.41s

100 Butterfly LCM 1:11.15

34.03
37.12

Front half 34.03s · back half 37.12s

200 Butterfly LCM 2:40.65

33.98
39.10
44.04
43.53

Front half 73.08s · back half 87.57s

200 Individual Medley LCM 2:43.42

36.93
43.53
47.98
34.98

Front half 80.46s · back half 82.96s

400 Individual Medley LCM 5:45.31

36.08
43.23
44.89
45.50
49.70
51.86
37.75
36.30

Front half 169.70s · back half 175.61s

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 27.14 23 swims
100 Freestyle SCY 56.39 28 swims
200 Freestyle SCY 1:59.32 33 swims
500 Freestyle SCY 5:13.74 26 swims
1000 Freestyle SCY 10:49.29 3 swims
1650 Freestyle SCY 17:56.03 10 swims
50 Backstroke SCY 38.60 10 swims
100 Backstroke SCY 1:09.10 19 swims
200 Backstroke SCY 2:25.11 3 swims
50 Breaststroke SCY 36.36 13 swims
100 Breaststroke SCY 1:17.30 17 swims
200 Breaststroke SCY 2:49.98 13 swims
50 Butterfly SCY 31.18 10 swims
100 Butterfly SCY 1:05.47 10 swims
200 Butterfly SCY 2:18.33 10 swims
100 Individual Medley SCY 1:18.52 13 swims
200 Individual Medley SCY 2:25.14 20 swims
400 Individual Medley SCY 4:59.19 5 swims
50 Freestyle LCM 30.73 18 swims
100 Freestyle LCM 1:03.78 27 swims
200 Freestyle LCM 2:15.34 23 swims
400 Freestyle LCM 4:42.19 25 swims
800 Freestyle LCM 9:47.83 7 swims
1500 Freestyle LCM 18:29.15 15 swims
50 Backstroke LCM 40.22 6 swims
100 Backstroke LCM 1:21.31 15 swims
200 Backstroke LCM 2:51.48 2 swims
50 Breaststroke LCM 43.27 5 swims
100 Breaststroke LCM 1:30.94 16 swims
200 Breaststroke LCM 3:19.98 5 swims
50 Butterfly LCM 36.13 5 swims
100 Butterfly LCM 1:11.15 12 swims
200 Butterfly LCM 2:40.65 6 swims
200 Individual Medley LCM 2:43.42 12 swims
400 Individual Medley LCM 5:45.31 8 swims