swimMaura O'Donnell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.24 | 2015-10-17 | 2015 Trick or Treat Meet | |
| 50 Freestyle | SCY | 25.72 | AAAA | 2023-07-30 | 2023 Shark Attack Sizzle venue |
| 100 Freestyle | SCY | 55.21 | AAAA | 2024-03-07 | Adirondack Gold Short Course Championships |
| 200 Freestyle | SCY | 1:58.41 | AAAA | 2024-03-07 | Adirondack Gold Short Course Championships |
| 500 Freestyle | SCY | 4:49.28 | AAAA | 2023-11-17 | 2023 MR LIAC Thanksgiving Invitational |
| 1650 Freestyle | SCY | 19:08.78 | 2022-12-18 | Piranha's December Distance Invite | |
| 25 Backstroke | SCY | 23.57 | 2015-10-17 | 2015 Trick or Treat Meet | |
| 50 Backstroke | SCY | 30.34 | AAAA | 2020-02-23 | 2020 North Country YMCA League Championship venue |
| 100 Backstroke | SCY | 1:07.03 | AAAA | 2020-02-29 | SHEN AD Silver Short Course Championships venue |
| 200 Backstroke | SCY | 2:21.74 | 2020-01-12 | Chris Goody IMX Challenge venue | |
| 25 Breaststroke | SCY | 25.00 | 2015-10-17 | 2015 Trick or Treat Meet | |
| 50 Breaststroke | SCY | 34.13 | AAAA | 2020-02-23 | 2020 North Country YMCA League Championship venue |
| 100 Breaststroke | SCY | 1:07.80 | AAAA | 2024-03-07 | Adirondack Gold Short Course Championships |
| 200 Breaststroke | SCY | 2:26.77 | 2023-03-09 | Adirondack Gold Short Course Championships | |
| 25 Butterfly | SCY | 25.20 | 2015-01-03 | Chris Goody Mini-Meet venue | |
| 50 Butterfly | SCY | 30.21 | AAAA | 2019-11-24 | 2019 Bluefins Pilgrims Pride venue |
| 100 Butterfly | SCY | 1:05.99 | AAAA | 2020-03-01 | SHEN AD Silver Short Course Championships venue |
| 200 Butterfly | SCY | 2:23.64 | 2023-01-14 | Chris Goody IMX Challenge | |
| 100 Individual Medley | SCY | 1:06.46 | AAAA | 2019-10-20 | 2019 Trick or Treat Meet venue |
| 200 Individual Medley | SCY | 2:13.47 | AAAA | 2023-03-09 | Adirondack Gold Short Course Championships |
| 400 Individual Medley | SCY | 4:43.29 | 2023-02-17 | 2023 Region 1 Short Course Invitational | |
| 50 Freestyle | LCM | 29.74 | AAAA | 2024-05-16 | CT RYWC May Invite venue |
| 100 Freestyle | LCM | 1:02.43 | AAAA | 2023-07-20 | 2023 Adirondack Long Course Championships |
| 200 Freestyle | LCM | 2:16.24 | AAAA | 2024-07-18 | 2024 Adirondack Long Course Championships |
| 400 Freestyle | LCM | 4:43.83 | AAAA | 2025-07-17 | 2025 Adirondack Long Course Championships |
| 800 Freestyle | LCM | 10:34.86 | 2021-06-05 | 2021 NI WEBS Back to the Races #4 LC | |
| 50 Backstroke | LCM | 36.06 | AAAA | 2018-08-08 | EZ LC AG Championship |
| 100 Backstroke | LCM | 1:17.64 | AAAA | 2018-08-08 | EZ LC AG Championship |
| 200 Backstroke | LCM | 3:10.89 | 2018-07-07 | 2018 Sharks Summer Invite venue | |
| 50 Breaststroke | LCM | 39.15 | AAAA | 2018-08-08 | EZ LC AG Championship |
| 100 Breaststroke | LCM | 1:19.46 | AAAA | 2024-07-21 | 2024 Adirondack Long Course Championships fast pool |
| 200 Breaststroke | LCM | 2:51.57 | 2025-07-17 | 2025 Adirondack Long Course Championships | |
| 50 Butterfly | LCM | 36.35 | AAA+1.16s to AAAA | 2019-07-07 | 2019 Sharks Summer Invite venue |
| 100 Butterfly | LCM | 1:29.88 | AA+3.09s to AAA | 2019-05-11 | Mother's Day Splash venue |
| 200 Butterfly | LCM | 3:48.09 | 2018-05-12 | Mother's Day Splash venue | |
| 200 Individual Medley | LCM | 2:36.43 | AAAA | 2024-07-18 | 2024 Adirondack Long Course Championships |
| 400 Individual Medley | LCM | 5:26.14 | 2023-07-20 | 2023 Adirondack Long Course Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 26.26 | flat | 200 Free Relay | 2020-03-01 | SHEN AD Silver Short Course Championships |
| 50 Freestyle | SCY | 24.87 | flying | 200 Medley Relay (leg 4) | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs |
| 50 Freestyle | SCY | 26.66 | flying | 200 Free Relay (leg 4) | 2020-02-23 | 2020 North Country YMCA League Championship |
| 200 Freestyle | SCY | 2:00.36 | flying | 800 Free Relay (leg 2) | 2024-03-22 | 2024 EZ North Region Speedo Sectional Champs |
| 50 Backstroke | SCY | 30.98 | flat | 200 Medley Relay | 2020-02-23 | 2020 North Country YMCA League Championship |
| 50 Breaststroke | SCY | 40.46 | flying | 200 Medley Relay (leg 2) | 2017-02-12 | Jack Frost Invitational 2017 |
| 50 Butterfly | SCY | 34.38 | flying | 200 Medley Relay (leg 3) | 2017-02-26 | 2017 North Country YMCA League Championship |
| 50 Freestyle | LCM | 50.24 | flying | 200 Free Relay (leg 4) | 2019-07-06 | 2019 Sharks Summer Invite |
| 100 Freestyle | LCM | 1:15.21 | flat | 400 Free Relay | 2019-07-26 | 2019 Adirondack Long Course Championships |
| 100 Freestyle | LCM | 1:19.06 | flying | 400 Free Relay (leg 4) | 2018-07-20 | 2018 Adirondack Long Course Championships |
| 50 Backstroke | LCM | 39.20 | flat | 200 Medley Relay | 2019-06-09 | Clinton Cudas Colgate Classic Invitational |
| 50 Breaststroke | LCM | 1:52.50 | flying | 200 Medley Relay (leg 2) | 2016-07-23 | 2016 Adirondack Long Course Championships |
| 50 Butterfly | LCM | 37.26 | flying | 200 Medley Relay (leg 3) | 2017-07-02 | 2017 Sharks Summer Invitational |
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 10 & under · SCY
5500 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.41 | 1100 |
| 100 BK SCY | 1:07.03 | 1100 |
| 100 BR SCY | 1:07.80 | 1100 |
| 100 FL SCY | 1:05.99 | 1100 |
| 200 IM SCY | 2:13.47 | 1100 |
IMR 10 & under · SCY
5500 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 55.21 | 1100 |
| 50 BK SCY | 30.34 | 1100 |
| 50 BR SCY | 34.13 | 1100 |
| 50 FL SCY | 30.21 | 1100 |
| 100 IM SCY | 1:06.46 | 1100 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 4:49.28 split/total mismatch
100 Backstroke SCY 1:07.03
Front half 32.33s · back half 34.70s
200 Backstroke SCY 2:21.74
Front half 69.65s · back half 72.09s
100 Butterfly SCY 1:05.99
Front half 30.51s · back half 35.48s
100 Individual Medley SCY 1:06.46
Front half 31.09s · back half 35.37s
400 Freestyle LCM 4:43.83 split/total mismatch
800 Freestyle LCM 10:34.86 split/total mismatch
200 Backstroke LCM 3:10.89
Front half 94.34s · back half 96.55s
100 Breaststroke LCM 1:19.46
Front half 37.67s · back half 41.79s
200 Breaststroke LCM 2:51.57 split/total mismatch
Front half 38.69s · back half 132.88s
100 Butterfly LCM 1:29.88
Front half 40.20s · back half 49.68s
200 Butterfly LCM 3:48.09
Front half 109.34s · back half 118.75s
Progression
Faster times are higher. One card per event, all courses & history.