swimMary Grace Guzzino
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.60 | AAA+0.41s to AAAA | 2021-12-18 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 100 Freestyle | SCY | 51.60 | AAAA | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 200 Freestyle | SCY | 1:50.54 | AAAA | 2022-12-15 | 2022 NBAC Christmas Invitational Meet |
| 500 Freestyle | SCY | 4:58.16 | AAAA | 2021-12-16 | 2021 NBAC 47th Annual Christmas Invitational |
| 1000 Freestyle | SCY | 10:24.41 | AAAA | 2021-12-16 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 1650 Freestyle | SCY | 17:29.41 | AAAA | 2015-11-08 | Metropolitan Swimming Club |
| 100 Backstroke | SCY | 54.95 | AAAA | 2026-01-01 | BGC-N. Westchester Marlins |
| 200 Backstroke | SCY | 2:04.40 | AAA+0.71s to AAAA | 2021-12-19 | 2021 NBAC 47th Annual Christmas Invitational venue |
| 100 Breaststroke | SCY | 1:03.58 | AAAA | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 200 Breaststroke | SCY | 2:07.28 | AAAA | 2021-02-05 | 2021 MR BGNW Marlins Fast February Time Trial |
| 50 Butterfly | SCY | 27.99 | AA+0.20s to AAA | 2019-10-12 | 2019 MR NYSA Season Starter Invite |
| 100 Butterfly | SCY | 58.28 | AAA+1.49s to AAAA | 2001-03-31 | BGC-N. Westchester Marlins |
| 200 Butterfly | SCY | 2:10.16 | AAA+3.97s to AAAA | 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 | AAAA | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 400 Individual Medley | SCY | 4:25.19 | AAAA | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 50 Freestyle | LCM | 28.31 | AAA+0.72s to AAAA | 2022-07-14 | 2022 MR TYR Senior Mets LC Championships |
| 100 Freestyle | LCM | 58.86 | AAAA | 2022-07-14 | 2022 MR TYR Senior Mets LC Championships |
| 200 Freestyle | LCM | 2:07.22 | AAAA | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 400 Freestyle | LCM | 4:31.03 | AAAA | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 800 Freestyle | LCM | 10:10.15 | AA+22.66s to AAA | 2019-05-31 | 2019 mr cond summer solstice invitational res |
| 50 Backstroke | LCM | 4:54.69 | +252.40s to B | 2017-08-09 | EZ LC AG Championship |
| 100 Backstroke | LCM | 1:09.98 | AA+0.59s to AAA | 2019-07-26 | 2019 Metropolitan Long Course Junior Olympics |
| 200 Backstroke | LCM | 2:27.55 | AAA+5.06s to AAAA | 2019-07-26 | 2019 Metropolitan Long Course Junior Olympics |
| 50 Breaststroke | LCM | 53.64 | +6.55s to B | 2015-07-10 | Hawks Summer Invitational 2015 |
| 100 Breaststroke | LCM | 1:14.89 | AAAA | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 200 Breaststroke | LCM | 2:43.63 | AAA+1.04s to AAAA | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 50 Butterfly | LCM | 42.98 | +3.19s to B | 2015-07-10 | Hawks Summer Invitational 2015 |
| 100 Butterfly | LCM | 1:05.36 | AAA+1.07s to AAAA | 2023-01-01 | Metropolitan Swimming Club |
| 200 Butterfly | LCM | 2:38.38 | A+1.59s to AA | 2019-06-14 | 2019 mr nysa summer sizzler invitational res |
| 200 Individual Medley | LCM | 2:23.42 | AAAA | 2021-07-17 | 2021 TYR Senior Metropolitan Summer LC Championships, S#: 210701-02-03 |
| 400 Individual Medley | LCM | 5:07.69 | AAAA | 2023-06-10 | 2023 MR LIAC Summertime Classic Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · SCY
5945 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:58.16 | 1026 |
| 200 BK SCY | 2:04.40 | 936 |
| 200 BR SCY | 2:07.28 | 1100 |
| 200 FL SCY | 2:10.16 | 872 |
| 200 IM SCY | 2:04.60 | 999 |
| 400 IM SCY | 4:25.19 | 1012 |
IMR 15-16 · SCY
5016 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.54 | 1034 |
| 100 BK SCY | 54.95 | 1063 |
| 100 BR SCY | 1:03.58 | 1043 |
| 100 FL SCY | 58.28 | 877 |
| 200 IM SCY | 2:04.60 | 999 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.60
Front half 25.10s · back half 26.50s
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 10:24.41
Front half 311.68s · back half 312.73s
1650 Freestyle SCY 17:29.41 split/total mismatch
100 Backstroke SCY 54.95
200 Backstroke SCY 2:04.40
Front half 61.74s · back half 62.66s
100 Breaststroke SCY 1:03.58
Front half 30.02s · back half 33.56s
200 Breaststroke SCY 2:07.28
100 Butterfly SCY 58.28
Front half 27.94s · back half 30.34s
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
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
Progression
Faster times are higher. One card per event, all courses & history.