MaryGrace Guzzino
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.60 | Sectionals ✓+1.61s to Futures | 2021-12-18 | 2021 NBAC 47th Annual Christmas Invitationalvenue |
| 100 Freestyle | SCY | 51.54 | Sectionals ✓+1.55s to Futures | 2022-12-18 | 2022 NBAC Christmas Invitational Meetvenue |
| 200 Freestyle | SCY | 1:50.54 | Sectionals ✓+2.35s to Futures | 2022-12-16 | 2022 NBAC Christmas Invitational Meetvenue |
| 500 Freestyle | SCY | 4:58.16 | Sectionals ✓+8.17s to Futures | 2021-12-18 | 2021 NBAC 47th Annual Christmas Invitationalvenue |
| 1000 Freestyle | SCY | 10:15.21 | Sectionals ✓+10.52s to Futures | 2022-12-15 | 2022 NBAC Christmas Invitational Meetvenue |
| 1650 Freestyle | SCY | 17:29.41 | Sectionals ✓+38.42s to Futures | 2015-11-08 | Metropolitan Swimming Club |
| 100 Backstroke | SCY | 54.95 | Sectionals ✓+0.56s to Futures | 2026-01-01 | BGC-N. Westchester Marlins |
| 200 Backstroke | SCY | 2:02.48 | Sectionals ✓+4.29s to Futures | 2022-12-18 | 2022 NBAC Christmas Invitational Meetvenue |
| 100 Breaststroke | SCY | 1:03.58 | Sectionals ✓+1.19s to Futures | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 200 Breaststroke | SCY | 2:07.28 | Nationals ✓ | 2021-02-05 | 2021 MR BGNW Marlins Fast February Time Trial |
| 50 Butterfly | SCY | 27.99 | +3.30s to Futures | 2019-10-12 | 2019 MR NYSA Season Starter Invite |
| 100 Butterfly | SCY | 57.19 | Sectionals ✓+3.10s to Futures | 2022-12-16 | 2022 NBAC Christmas Invitational Meetvenue |
| 200 Butterfly | SCY | 2:10.16 | Sectionals ✓+9.67s to Futures | 2021-02-05 | 2021 MR BGNW Marlins Fast February Time Trial |
| 100 Individual Medley | SCY | 1:00.54 | 2022-09-24 | 2022 MR BGNW Marlins Intra-Squad Meet | |
| 200 Individual Medley | SCY | 2:04.60 | Sectionals ✓+3.51s to Futures | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 400 Individual Medley | SCY | 4:25.19 | Sectionals ✓+6.40s to Futures | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 50 Freestyle | LCM | 28.31 | +0.02s to Sectionals | 2022-07-14 | 2022 MR TYR Senior Mets LC Championships |
| 100 Freestyle | LCM | 58.86 | Sectionals ✓+1.17s to Futures | 2022-07-14 | 2022 MR TYR Senior Mets LC Championships |
| 200 Freestyle | LCM | 2:07.22 | Sectionals ✓+2.23s to Futures | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 400 Freestyle | LCM | 4:28.93 | Sectionals ✓+5.34s to Futures | 2026-07-25 | 2026 GA LC Senior State Championshipsvenue |
| 800 Freestyle | LCM | 9:25.12 | Sectionals ✓+18.33s to Futures | 2023-04-28 | 2023 MR LIAC Speedo Long Island Challengevenue |
| 50 Backstroke | LCM | 4:54.69 | +264.90s to Futures | 2017-08-09 | EZ LC AG Championship |
| 100 Backstroke | LCM | 1:06.77 | Sectionals ✓+2.48s to Futures | 2026-06-27 | 2026 Bulldog Grand Slam - copiedvenue |
| 200 Backstroke | LCM | 2:27.55 | +1.36s to Sectionals | 2019-07-26 | 2019 Metropolitan Long Course Junior Olympics |
| 50 Breaststroke | LCM | 53.64 | +19.95s to Futures | 2015-07-11 | Hawks Summer Invitational 2015venue |
| 100 Breaststroke | LCM | 1:14.89 | Sectionals ✓+1.60s to Futures | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 200 Breaststroke | LCM | 2:43.63 | Sectionals ✓+5.04s to Futures | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 50 Butterfly | LCM | 42.98 | +14.59s to Futures | 2015-07-12 | Hawks Summer Invitational 2015venue |
| 100 Butterfly | LCM | 1:05.36 | Sectionals ✓+2.87s to Futures | 2023-01-01 | Metropolitan Swimming Club |
| 200 Butterfly | LCM | 2:38.38 | +9.29s to Sectionals | 2019-06-14 | 2019 mr nysa summer sizzler invitational res |
| 200 Individual Medley | LCM | 2:23.42 | Sectionals ✓+2.13s to Futures | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 400 Individual Medley | LCM | 5:07.69 | Sectionals ✓+7.40s to Futures | 2023-06-11 | 2023 MR LIAC Summertime Classic Invitationalvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.00 | flat | 400 Free Relay | 2022-12-16 | 2022 NBAC Christmas Invitational Meet |
| 100 Breaststroke | SCY | 1:05.25 | flying | 400 Medley Relay (leg 2) | 2021-12-18 | 2021 NBAC 47th Annual Christmas Invitational |
| 50 Freestyle | LCM | 26.96 | flying | 200 Medley Relay (leg 4) | 2026-07-25 | 2026 GA LC Senior State Championships |
| 100 Freestyle | LCM | 1:00.04 | flat | 400 Free Relay | 2023-07-16 | 2023 MR Senior Mets LCM Championships |
| 100 Backstroke | LCM | 1:07.86 | flat | 400 Medley Relay | 2023-07-15 | 2023 MR Senior Mets LCM Championships |
| 100 Butterfly | LCM | 1:36.06 | flying | 400 Medley Relay (leg 3) | 2015-07-12 | Hawks Summer Invitational 2015 |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 51.54
Front half 25.11s · back half 26.43s
200 Freestyle SCY 1:50.54
Front half 53.66s · back half 56.88s
500 Freestyle SCY 4:58.16
Front half 148.41s · back half 149.75s
1000 Freestyle SCY 10:15.21
Front half 307.42s · back half 307.79s
1650 Freestyle SCY 17:29.41 split/total mismatch
100 Backstroke SCY 54.95
200 Backstroke SCY 2:02.48
Front half 59.10s · back half 63.38s
100 Breaststroke SCY 1:03.58
Front half 30.02s · back half 33.56s
200 Breaststroke SCY 2:07.28
100 Butterfly SCY 57.19
Front half 26.60s · back half 30.59s
200 Butterfly SCY 2:10.16
Front half 61.24s · back half 68.92s
100 Individual Medley SCY 1:00.54
Front half 28.33s · back half 32.21s
200 Individual Medley SCY 2:04.60
Front half 58.71s · back half 65.89s
400 Individual Medley SCY 4:25.19
200 Freestyle LCM 2:07.22
Front half 62.30s · back half 64.92s
400 Freestyle LCM 4:28.93
Front half 132.88s · back half 136.05s
800 Freestyle LCM 9:25.12
Front half 285.76s · back half 279.36s
100 Backstroke LCM 1:06.77
Front half 32.07s · back half 34.70s
100 Breaststroke LCM 1:14.89
Front half 35.45s · back half 39.44s
200 Breaststroke LCM 2:43.63
Front half 76.84s · back half 86.79s
100 Butterfly LCM 1:05.36
200 Individual Medley LCM 2:23.42
Front half 67.50s · back half 75.92s
400 Individual Medley LCM 5:07.69
Front half 111.43s · back half 196.26s
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.