Mary Catherine Guglielmo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.84 | BB+1.35s to A·+6.95s to Sectionals | 2026-07-25 | 2026 Summer Area 5 Championshipvenue |
| 100 Freestyle | SCY | 1:10.13 | BB+3.54s to A·+16.04s to Sectionals | 2026-02-07 | 2026 GCST WINTER OPENvenue |
| 200 Freestyle | SCY | 2:31.97 | BB+6.98s to A·+35.28s to Sectionals | 2026-03-01 | 2026 T2 Area 5 Championshipsvenue |
| 50 Backstroke | SCY | 40.45 | B+2.76s to BB·+11.86s to Sectionals | 2026-07-25 | 2026 Summer Area 5 Championshipvenue |
| 50 Breaststroke | SCY | 40.56 | BB+1.57s to A·+6.97s to Sectionals | 2026-07-25 | 2026 Summer Area 5 Championshipvenue |
| 100 Breaststroke | SCY | 1:30.56 | BB+5.07s to A·+19.67s to Sectionals | 2026-07-26 | 2026 Summer Area 5 Championshipvenue |
| 200 Breaststroke | SCY | 3:22.95 | B+2.96s to BB·+46.66s to Sectionals | 2026-01-17 | 2026 T2 Aquatics Naples Openvenue |
| 50 Butterfly | SCY | 44.75 | +5.86s to B·+17.36s to Sectionals | 2025-12-07 | 2025 Sea Dragon Aquatics Frosty Freezevenue |
| 100 Butterfly | SCY | 1:37.48 | +6.69s to B·+38.39s to Sectionals | 2026-02-08 | 2026 GCST WINTER OPENvenue |
| 100 Individual Medley | SCY | 1:23.39 | B+1.10s to BB | 2026-02-07 | 2026 GCST WINTER OPENvenue |
| 50 Freestyle | LCM | 34.67 | A+1.28s to AA·+6.28s to Sectionals | 2026-05-23 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 100 Freestyle | LCM | 1:17.93 | BB+1.44s to A·+16.64s to Sectionals | 2026-05-24 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 200 Freestyle | LCM | 2:53.51 | BB+8.12s to A·+41.42s to Sectionals | 2026-05-02 | 2026 Sea Dragon May Openvenue |
| 50 Backstroke | LCM | 46.95 | +0.16s to B·+14.06s to Sectionals | 2026-05-24 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 100 Backstroke | LCM | 1:52.82 | +7.03s to B·+43.03s to Sectionals | 2025-06-08 | 2025 SRQ SUMMER AGE GROUP MEETslow pool |
| 50 Breaststroke | LCM | 45.07 | BB+0.18s to A·+6.78s to Sectionals | 2026-05-24 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 100 Breaststroke | LCM | 1:42.22 | BB+3.43s to A·+21.63s to Sectionals | 2026-05-23 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 200 Breaststroke | LCM | 3:38.83 | BB+6.04s to A·+42.84s to Sectionals | 2026-05-24 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 50 Butterfly | LCM | 49.69 | +6.10s to B·+18.40s to Sectionals | 2026-05-23 | 2026 T2 Aquatics Norris Foundation LC Meetvenue |
| 200 Individual Medley | LCM | 3:40.34 | B+15.45s to BB·+68.95s to Sectionals | 2025-06-08 | 2025 SRQ SUMMER AGE GROUP MEETslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 36.16 | flying | 200 Free Relay (leg 4) | 2026-01-17 | 2026 T2 Aquatics Naples Open |
| 50 Breaststroke | SCY | 48.07 | flying | 200 Medley Relay (leg 2) | 2025-03-01 | 2025 Area 5 Spring 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 11-12 · LCM
1149 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:52.82 | 269 |
| 100 BR LCM | 1:42.22 | 512 |
| 200 IM LCM | 3:40.34 | 368 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · SCY
2109 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.97 | 515 |
| 50 BK SCY | 40.45 | 371 |
| 50 BR SCY | 40.56 | 538 |
| 50 FL SCY | 44.75 | 236 |
| 100 IM SCY | 1:23.39 | 449 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.13
Front half 33.67s · back half 36.46s
200 Freestyle SCY 2:31.97
Front half 74.66s · back half 77.31s
100 Breaststroke SCY 1:30.56
Front half 42.92s · back half 47.64s
200 Breaststroke SCY 3:22.95
Front half 94.38s · back half 108.57s
100 Butterfly SCY 1:37.48
Front half 46.06s · back half 51.42s
100 Individual Medley SCY 1:23.39
Front half 41.44s · back half 41.95s
200 Freestyle LCM 2:53.51
Front half 83.53s · back half 89.98s
200 Breaststroke LCM 3:38.83
Front half 107.05s · back half 111.78s
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.