Mary Beth Knauss
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.12 | A+0.93s to AA·+4.33s to Sectionals | 2025-12-06 | 2025 VSTP Ice Breaker Invitationalvenue |
| 100 Freestyle | SCY | 1:02.53 | A+1.14s to AA·+9.44s to Sectionals | 2026-02-15 | 2026 NCAP Winter Qualifiervenue |
| 200 Freestyle | SCY | 2:20.73 | BB+0.74s to A·+25.74s to Sectionals | 2026-01-10 | 2026 VSTP Polar Plungevenue |
| 500 Freestyle | SCY | 6:07.38 | A+8.19s to AA·+58.59s to Sectionals | 2026-01-23 | 2026 USAS IMX Gamesvenue |
| 50 Backstroke | SCY | 31.65 | AA+1.16s to AAA·+5.36s to Futures | 2026-03-14 | 2026 PV SC 14 & Under Championships - copiedvenue |
| 100 Backstroke | SCY | 1:07.60 | AA+1.41s to AAA·+8.31s to Sectionals | 2026-01-24 | 2026 USAS IMX Gamesvenue |
| 200 Backstroke | SCY | 2:28.41 | A+0.52s to AA·+19.52s to Sectionals | 2026-02-14 | 2026 NCAP Winter Qualifiervenue |
| 50 Breaststroke | SCY | 39.55 | BB+1.86s to A·+9.76s to Futures | 2025-10-11 | 2025 PV October Open - Fairlandvenue |
| 100 Breaststroke | SCY | 1:21.63 | A+2.94s to AA·+13.44s to Sectionals | 2026-01-23 | 2026 USAS IMX Gamesvenue |
| 200 Breaststroke | SCY | 3:03.78 | BB+7.29s to A·+34.39s to Sectionals | 2025-12-06 | 2025 VSTP Ice Breaker Invitationalvenue |
| 50 Butterfly | SCY | 30.70 | A+0.31s to AA·+5.01s to Futures | 2026-03-13 | 2026 PV SC 14 & Under Championships - copiedvenue |
| 100 Butterfly | SCY | 1:10.61 | A+1.72s to AA·+12.12s to Sectionals | 2026-01-23 | 2026 USAS IMX Gamesvenue |
| 100 Individual Medley | SCY | 1:13.57 | BB+0.48s to A | 2025-12-06 | 2025 VSTP Ice Breaker Invitationalvenue |
| 200 Individual Medley | SCY | 2:36.46 | A+5.37s to AA·+25.77s to Sectionals | 2026-01-24 | 2026 USAS IMX Gamesvenue |
| 400 Individual Medley | SCY | 5:43.83 | BB+7.54s to A·+65.44s to Sectionals | 2025-12-05 | 2025 VSTP Ice Breaker Invitationalvenue |
| 50 Freestyle | LCM | 36.15 | B+0.16s to BB·+7.86s to Sectionals | 2025-04-26 | 2025 NAAC Carol Chidester Invitevenue |
| 100 Freestyle | LCM | 1:23.46 | B+3.87s to BB·+22.77s to Sectionals | 2025-04-26 | 2025 NAAC Carol Chidester Invitevenue |
| 200 Freestyle | LCM | 3:02.25 | B+8.76s to BB·+51.36s to Sectionals | 2025-04-27 | 2025 NAAC Carol Chidester Invitevenue |
| 50 Backstroke | LCM | 36.26 | AA+0.97s to AAA·+5.37s to Futures | 2026-07-19 | PV 2026 LC Age Group Championships - copiedvenue |
| 100 Backstroke | LCM | 1:35.73 | B+3.04s to BB·+27.84s to Sectionals | 2024-04-28 | 2024 NAAC Carol Chidester Invitevenue |
| 200 Backstroke | LCM | 2:53.34 | A+2.35s to AA·+27.15s to Sectionals | 2026-06-06 | HNVR Storm Surge 2026venue |
| 50 Breaststroke | LCM | 41.67 | A+0.78s to AA·+6.88s to Futures | 2026-06-06 | HNVR Storm Surge 2026venue |
| 100 Breaststroke | LCM | 1:34.94 | BB+0.95s to A·+17.05s to Sectionals | 2026-06-07 | HNVR Storm Surge 2026venue |
| 50 Butterfly | LCM | 42.35 | +0.56s to B·+12.86s to Futures | 2025-04-27 | 2025 NAAC Carol Chidester Invitevenue |
| 100 Butterfly | LCM | 1:15.89 | AA+1.10s to AAA·+9.60s to Sectionals | 2026-06-06 | HNVR Storm Surge 2026venue |
| 200 Individual Medley | LCM | 2:51.20 | AA+5.61s to AAA·+22.81s to Sectionals | 2026-07-18 | PV 2026 LC Age Group Championships - copiedvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
IMX / IMR
IMX 11-12 · SCY
3531 points (5/5 events)
| Event | Time | 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)
| Event | Time | 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
Front half 30.44s · back half 32.09s
200 Freestyle SCY 2:20.73
Front half 70.16s · back half 70.57s
500 Freestyle SCY 6:07.38
Front half 182.65s · back half 184.73s
100 Backstroke SCY 1:07.60
Front half 33.34s · back half 34.26s
200 Backstroke SCY 2:28.41
Front half 75.04s · back half 73.37s
100 Breaststroke SCY 1:21.63
Front half 38.84s · back half 42.79s
200 Breaststroke SCY 3:03.78
Front half 89.29s · back half 94.49s
100 Butterfly SCY 1:10.61
Front half 33.08s · back half 37.53s
100 Individual Medley SCY 1:13.57
Front half 33.49s · back half 40.08s
200 Individual Medley SCY 2:36.46
Front half 74.43s · back half 82.03s
400 Individual Medley SCY 5:43.83
Front half 171.18s · back half 172.65s
100 Freestyle LCM 1:23.46
Front half 41.06s · back half 42.40s
200 Freestyle LCM 3:02.25
Front half 90.94s · back half 91.31s
100 Backstroke LCM 1:35.73 RT 0.65s
Front half 48.68s · back half 47.05s
200 Backstroke LCM 2:53.34
Front half 86.63s · back half 86.71s
100 Breaststroke LCM 1:34.94
Front half 45.94s · back half 49.00s
100 Butterfly LCM 1:15.89
Front half 36.62s · back half 39.27s
200 Individual Medley LCM 2:51.20
Front half 82.06s · back half 89.14s
Reaction time
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
| Date | Event | Course | Time | Age | Round | Meet |
|---|
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.