swimstats

Mary Beth Knauss

Fage 11MDPVVANCAPNCAPW

108 plausible swims · 17 meets · 2023-06-17 → 2026-06-07

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.12 AA+1.03s to AAA 2025-12-06 2025 VSTP Ice Breaker Invitational venue
100 Freestyle SCY 1:02.53 AA+1.44s to AAA 2026-02-15 2026 NCAP Winter Qualifier venue
200 Freestyle SCY 2:20.73 A+1.84s to AA 2026-01-10 2026 VSTP Polar Plunge venue
500 Freestyle SCY 6:07.38 AA+10.59s to AAA 2026-01-23 2026 USAS IMX Games fast pool
50 Backstroke SCY 31.65 AAA+1.16s to AAAA 2026-03-14 2026 PV SC 14 & Under Championships - copied venue
100 Backstroke SCY 1:07.60 AAA+1.91s to AAAA 2026-01-24 2026 USAS IMX Games fast pool
200 Backstroke SCY 2:28.41 AAA+6.12s to AAAA 2026-02-14 2026 NCAP Winter Qualifier venue
50 Breaststroke SCY 39.55 BB+0.56s to A 2025-10-11 2025 PV October Open - Fairland venue
100 Breaststroke SCY 1:21.63 AA+3.54s to AAA 2026-01-23 2026 USAS IMX Games fast pool
200 Breaststroke SCY 3:03.78 A+6.89s to AA 2025-12-06 2025 VSTP Ice Breaker Invitational venue
50 Butterfly SCY 30.70 AA+0.11s to AAA 2026-03-13 2026 PV SC 14 & Under Championships - copied venue
100 Butterfly SCY 1:10.61 AA+1.62s to AAA 2026-01-23 2026 USAS IMX Games fast pool
100 Individual Medley SCY 1:13.57 A+0.78s to AA 2025-12-06 2025 VSTP Ice Breaker Invitational venue
200 Individual Medley SCY 2:36.46 AA+4.97s to AAA 2026-01-24 2026 USAS IMX Games fast pool
400 Individual Medley SCY 5:43.83 A+5.34s to AA 2025-12-05 2025 VSTP Ice Breaker Invitational venue
50 Freestyle LCM 36.15 BB+1.36s to A 2025-04-26 2025 NAAC Carol Chidester Invite venue
100 Freestyle LCM 1:23.46 B+0.67s to BB 2025-04-26 2025 NAAC Carol Chidester Invite venue
200 Freestyle LCM 3:02.25 B+3.06s to BB 2025-04-27 2025 NAAC Carol Chidester Invite venue
50 Backstroke LCM 36.81 AA+0.02s to AAA 2026-06-07 HNVR Storm Surge 2026 venue
100 Backstroke LCM 1:35.73 BB+6.54s to A 2024-04-28 2024 NAAC Carol Chidester Invite venue
200 Backstroke LCM 2:53.34 AA+0.05s to AAA 2026-06-06 HNVR Storm Surge 2026 venue
50 Breaststroke LCM 41.67 AA+0.58s to AAA 2026-06-06 HNVR Storm Surge 2026 venue
100 Breaststroke LCM 1:34.94 A+0.45s to AA 2026-06-07 HNVR Storm Surge 2026 venue
50 Butterfly LCM 42.35 B+1.86s to BB 2025-04-27 2025 NAAC Carol Chidester Invite venue
100 Butterfly LCM 1:15.89 AAA+1.40s to AAAA 2026-06-06 HNVR Storm Surge 2026 venue
200 Individual Medley LCM 2:52.04 AAA+6.55s to AAAA 2026-06-07 HNVR Storm Surge 2026 venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

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 11-12 · SCY

3531 points (5/5 events)

EventTime Points
500 FR SCY 6:07.38 709
100 BK SCY 1:07.60 797
100 BR SCY 1:21.63 671
100 FL SCY 1:10.61 670
200 IM SCY 2:36.46 684

IMR 11-12 · SCY

3392 points (5/5 events)

EventTime Points
200 FR SCY 2:20.73 649
50 BK SCY 31.65 776
50 BR SCY 39.55 580
50 FL SCY 30.70 733
100 IM SCY 1:13.57 654

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

PR splits

100 Freestyle SCY 1:02.53

30.44
32.09

Front half 30.44s · back half 32.09s

200 Freestyle SCY 2:20.73

33.81
36.35
36.32
34.25

Front half 70.16s · back half 70.57s

500 Freestyle SCY 6:07.38

33.42
36.48
37.49
37.49
37.77
37.84
38.03
37.95
37.33
33.58

Front half 182.65s · back half 184.73s

100 Backstroke SCY 1:07.60

33.34
34.26

Front half 33.34s · back half 34.26s

200 Backstroke SCY 2:28.41

36.85
38.19
37.62
35.75

Front half 75.04s · back half 73.37s

100 Breaststroke SCY 1:21.63

38.84
42.79

Front half 38.84s · back half 42.79s

200 Breaststroke SCY 3:03.78

42.59
46.70
47.39
47.10

Front half 89.29s · back half 94.49s

100 Butterfly SCY 1:10.61

33.08
37.53

Front half 33.08s · back half 37.53s

100 Individual Medley SCY 1:13.57

33.49
40.08

Front half 33.49s · back half 40.08s

200 Individual Medley SCY 2:36.46

35.35
39.08
46.59
35.44

Front half 74.43s · back half 82.03s

400 Individual Medley SCY 5:43.83

38.89
45.03
44.08
43.18
48.18
48.48
38.85
37.14

Front half 171.18s · back half 172.65s

100 Freestyle LCM 1:23.46

41.06
42.40

Front half 41.06s · back half 42.40s

200 Freestyle LCM 3:02.25

43.40
47.54
46.15
45.16

Front half 90.94s · back half 91.31s

100 Backstroke LCM 1:35.73 RT 0.65s

48.68
47.05

Front half 48.68s · back half 47.05s

200 Backstroke LCM 2:53.34

42.28
44.35
45.20
41.51

Front half 86.63s · back half 86.71s

100 Breaststroke LCM 1:34.94

45.94
49.00

Front half 45.94s · back half 49.00s

100 Butterfly LCM 1:15.89

36.62
39.27

Front half 36.62s · back half 39.27s

200 Individual Medley LCM 2:52.04

38.15
44.71
53.54
35.64

Front half 82.86s · back half 89.18s

Reaction time

fastest 0.62s average 0.670s slowest 0.74s 3 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 29.12 6 swims
100 Freestyle SCY 1:02.53 9 swims
200 Freestyle SCY 2:20.73 2 swims
500 Freestyle SCY 6:07.38 4 swims
50 Backstroke SCY 31.65 7 swims
100 Backstroke SCY 1:07.60 9 swims
200 Backstroke SCY 2:28.41 3 swims
50 Breaststroke SCY 39.55 4 swims
100 Breaststroke SCY 1:21.63 6 swims
200 Breaststroke SCY 3:03.78 2 swims
50 Butterfly SCY 30.70 5 swims
100 Butterfly SCY 1:10.61 9 swims
100 Individual Medley SCY 1:13.57 5 swims
200 Individual Medley SCY 2:36.46 6 swims
400 Individual Medley SCY 5:43.83 1 swim
50 Freestyle LCM 36.15 3 swims
100 Freestyle LCM 1:23.46 3 swims
200 Freestyle LCM 3:02.25 2 swims
50 Backstroke LCM 36.81 4 swims
100 Backstroke LCM 1:35.73 3 swims
200 Backstroke LCM 2:53.34 1 swim
50 Breaststroke LCM 41.67 4 swims
100 Breaststroke LCM 1:34.94 3 swims
50 Butterfly LCM 42.35 3 swims
100 Butterfly LCM 1:15.89 2 swims
200 Individual Medley LCM 2:52.04 2 swims