Mary Catherine Williams
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.67 | BB+2.08s to A·+4.58s to Sectionals | 2025-08-08 | Bend Swim Club August Invitational venue |
| 100 Freestyle | SCY | 1:05.13 | BB+3.04s to A·+8.64s to Sectionals | 2025-12-19 | Bend Swim Club Intersquad venue |
| 200 Freestyle | SCY | 2:22.20 | BB+7.01s to A·+19.81s to Sectionals | 2025-10-18 | 2025 THSC Fall Open venue |
| 500 Freestyle | SCY | 5:59.86 | A+14.37s to AA·+30.47s to Sectionals | 2026-03-06 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 1000 Freestyle | SCY | 12:14.76 | A+15.37s to AA·+50.57s to Sectionals | 2026-03-08 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 50 Backstroke | SCY | 33.22 | BB+1.33s to A·+6.93s to Futures | 2025-11-02 | Bend Swim Club High Desert Classic venue |
| 100 Backstroke | SCY | 1:10.35 | BB+2.36s to A·+8.96s to Sectionals | 2026-03-07 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 50 Breaststroke | SCY | 37.29 | BB+0.30s to A·+7.50s to Futures | 2026-02-14 | 2026 Bend Swim Club Valentines Invitational - venue |
| 100 Breaststroke | SCY | 1:16.63 | A+1.94s to AA·+6.04s to Sectionals | 2026-03-08 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 200 Breaststroke | SCY | 2:47.74 | A+6.75s to AA·+14.95s to Sectionals | 2026-03-07 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 50 Butterfly | SCY | 32.35 | BB+0.86s to A·+6.66s to Futures | 2025-08-10 | Bend Swim Club August Invitational venue |
| 100 Butterfly | SCY | 1:14.19 | B+0.90s to BB·+13.10s to Sectionals | 2026-02-14 | 2026 Bend Swim Club Valentines Invitational - venue |
| 100 Individual Medley | SCY | 1:13.38 | 2025-11-02 | Bend Swim Club High Desert Classic venue | |
| 200 Individual Medley | SCY | 2:26.79 | A+1.70s to AA·+10.30s to Sectionals | 2026-03-06 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 400 Individual Medley | SCY | 5:29.99 | BB+9.30s to A·+38.40s to Sectionals | 2026-02-15 | 2026 Bend Swim Club Valentines Invitational - venue |
| 100 Freestyle | LCM | 1:16.04 | BB+5.05s to A·+11.65s to Sectionals | 2025-06-28 | 2025 Howard Jones Open venue |
| 200 Freestyle | LCM | 2:46.47 | BB+11.78s to A·+27.48s to Sectionals | 2025-06-27 | 2025 Howard Jones Open venue |
| 400 Freestyle | LCM | 5:27.03 | BB+2.04s to A·+35.24s to Sectionals | 2026-06-20 | Bend Swim Club Sun Country Invite 2026 venue |
| 800 Freestyle | LCM | 11:01.30 | A+15.61s to AA·+55.31s to Sectionals | 2026-06-21 | Bend Swim Club Sun Country Invite 2026 venue |
| 1500 Freestyle | LCM | 23:12.44 | BB+99.05s to A·+231.35s to Sectionals | 2025-06-26 | 2025 Howard Jones Open venue |
| 50 Backstroke | LCM | 37.91 | BB+0.42s to A·+7.02s to Futures | 2026-06-20 | Bend Swim Club Sun Country Invite 2026 venue |
| 100 Backstroke | LCM | 1:28.53 | B+2.54s to BB·+17.14s to Sectionals | 2025-06-22 | Bend Swim Club Sun Country Invite venue |
| 50 Breaststroke | LCM | 41.21 | A+0.92s to AA·+6.42s to Futures | 2026-06-19 | Bend Swim Club Sun Country Invite 2026 venue |
| 100 Breaststroke | LCM | 1:29.87 | BB+0.08s to A·+8.88s to Sectionals | 2026-06-21 | Bend Swim Club Sun Country Invite 2026 venue |
| 200 Breaststroke | LCM | 3:12.30 | A+6.81s to AA·+17.44s to Sectionals | 2026-06-20 | Bend Swim Club Sun Country Invite 2026 venue |
| 50 Butterfly | LCM | 35.84 | BB+0.55s to A·+6.35s to Futures | 2025-07-24 | 2025 OSI Arena 11&O LC Championships venue |
| 100 Butterfly | LCM | 1:30.76 | +0.87s to B·+21.47s to Sectionals | 2025-06-21 | Bend Swim Club Sun Country Invite venue |
| 200 Individual Medley | LCM | 2:52.98 | A+6.79s to AA·+15.99s to Sectionals | 2026-06-19 | Bend Swim Club Sun Country Invite 2026 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.05 | flying | 200 Medley Relay (leg 4) | 2025-03-02 | 2025 OSI Arena SC 11-14 Champs |
| 100 Freestyle | SCY | 1:08.47 | flying | 400 Free Relay (leg 4) | 2025-03-02 | 2025 OSI Arena SC 11-14 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 13-14 · SCY
2506 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:59.86 | 634 |
| 200 BR SCY | 2:47.74 | 623 |
| 200 IM SCY | 2:26.79 | 675 |
| 400 IM SCY | 5:29.99 | 574 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
2878 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:22.20 | 532 |
| 100 BK SCY | 1:10.35 | 551 |
| 100 BR SCY | 1:16.63 | 653 |
| 100 FL SCY | 1:14.19 | 467 |
| 200 IM SCY | 2:26.79 | 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 1:05.13
Front half 31.08s · back half 34.05s
200 Freestyle SCY 2:22.20
Front half 68.27s · back half 73.93s
500 Freestyle SCY 5:59.86
Front half 178.68s · back half 181.18s
1000 Freestyle SCY 12:14.76
Front half 368.57s · back half 366.19s
100 Backstroke SCY 1:10.35
Front half 33.94s · back half 36.41s
100 Breaststroke SCY 1:16.63
Front half 36.04s · back half 40.59s
200 Breaststroke SCY 2:47.74
Front half 78.93s · back half 88.81s
100 Butterfly SCY 1:14.19
Front half 35.30s · back half 38.89s
100 Individual Medley SCY 1:13.38
Front half 34.61s · back half 38.77s
200 Individual Medley SCY 2:26.79
Front half 69.22s · back half 77.57s
400 Individual Medley SCY 5:29.99
Front half 160.73s · back half 169.26s
200 Freestyle LCM 2:46.47
Front half 79.89s · back half 86.58s
400 Freestyle LCM 5:27.03
Front half 162.89s · back half 164.14s
800 Freestyle LCM 11:01.30
Front half 329.05s · back half 332.25s
100 Breaststroke LCM 1:29.87
Front half 42.43s · back half 47.44s
200 Breaststroke LCM 3:12.30
Front half 90.33s · back half 101.97s
200 Individual Medley LCM 2:52.98
Front half 85.06s · back half 87.92s
Progression
Faster times are higher. One card per event, all courses & history.