Declan MacDonald
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.80 | BB+0.71s to A·+2.41s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 100 Freestyle | SCY | 49.30 | AA+1.01s to AAA·+0.81s to Sectionals | 2011-12-10 | 2023 ME Winter Championships |
| 200 Freestyle | SCY | 1:50.82 | AA+4.43s to AAA·+4.53s to Sectionals | 2021-03-19 | 2021 NE NSSC March 19-21 Specialty Meet |
| 500 Freestyle | SCY | 4:55.83 | AA+7.24s to AAA·+8.44s to Sectionals | 2024-03-09 | 2024 NE CRIM 15-19 AG Championshipsvenue |
| 1000 Freestyle | SCY | 10:09.48 | AA+4.99s to AAA·+9.99s to Sectionals | 2024-03-07 | 2024 NE CRIM 15-19 AG Championshipsvenue |
| 1650 Freestyle | SCY | 17:01.34 | AA+11.55s to AAA·+17.35s to Sectionals | 2011-12-10 | 2023 ME Winter Championships |
| 100 Backstroke | SCY | 1:04.92 | B+2.83s to BB·+10.43s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 200 Backstroke | SCY | 2:38.38 | +12.29s to B·+39.79s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 100 Breaststroke | SCY | 1:00.41 | AA+1.02s to AAA·Sectionals ✓+2.42s to Futures | 2011-12-10 | 2023 ME Winter Championships |
| 200 Breaststroke | SCY | 2:11.28 | AA+2.19s to AAA·Sectionals ✓+3.29s to Futures | 2011-12-10 | 2023 ME Winter Championships |
| 100 Butterfly | SCY | 59.70 | BB+3.01s to A·+6.51s to Sectionals | 2021-03-19 | 2021 NE NSSC March 19-21 Specialty Meet |
| 200 Individual Medley | SCY | 2:00.98 | AA+3.49s to AAA·+1.59s to Sectionals | 2023-12-09 | 2023 ME ABF Michelle Arpin Invitationalvenue |
| 400 Individual Medley | SCY | 4:19.53 | AA+6.54s to AAA·+4.44s to Sectionals | 2011-12-10 | 2023 ME Winter Championships |
| 50 Freestyle | LCM | 27.68 | A+0.99s to AA·+2.19s to Sectionals | 2023-01-01 | results 2023 riac quahog cup |
| 100 Freestyle | LCM | 1:00.58 | A+2.49s to AA·+5.09s to Sectionals | 2023-06-03 | 2023 NE KING-CAC Almost Summer Invite |
| 200 Freestyle | LCM | 2:13.51 | BB+0.22s to A·+12.22s to Sectionals | 2023-06-03 | 2023 NE KING-CAC Almost Summer Invite |
| 400 Freestyle | LCM | 4:48.29 | BB+4.00s to A·+30.70s to Sectionals | 2023-06-03 | 2023 NE KING-CAC Almost Summer Invite |
| 1500 Freestyle | LCM | 19:04.89 | BB+11.30s to A·+105.90s to Sectionals | 2024-07-26 | 2024 CRA July LC P/Fand Specialty Meetvenue |
| 50 Breaststroke | LCM | 32.24 | AA+0.15s to AAA·+1.35s to Futures | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CSvenue |
| 100 Breaststroke | LCM | 1:11.29 | AA+2.10s to AAA·+1.60s to Sectionals | 2025-06-22 | 2025 NE CRA Team Specialty LC Meetvenue |
| 200 Breaststroke | LCM | 2:37.47 | AA+6.48s to AAA·+4.88s to Sectionals | 2025-07-10 | 2025 NE CS LCM Senior Championshipsvenue |
| 200 Individual Medley | LCM | 2:17.51 | AA+1.32s to AAA·+1.32s to Sectionals | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CSvenue |
| 400 Individual Medley | LCM | 5:16.48 | A+10.79s to AA·+26.59s to Sectionals | 2025-06-21 | 2025 NE CRA Team Specialty LC Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.13 | flying | 200 Free Relay (leg 3) | 2024-03-09 | 2024 NE CRIM 15-19 AG Championships |
| 100 Freestyle | SCY | 49.39 | flying | 400 Free Relay (leg 4) | 2022-12-11 | 2022 ME BASA Bowdoin Open |
| 200 Freestyle | SCY | 1:49.77 | flying | 800 Free Relay (leg 2) | 2022-12-09 | 2022 ME BASA Bowdoin Open |
| 100 Breaststroke | SCY | 1:01.74 | flying | 400 Medley Relay (leg 2) | 2022-12-10 | 2022 ME BASA Bowdoin Open |
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 17-18 · SCY
3426 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:55.83 | 780 |
| 200 BK SCY | 2:38.38 | 316 |
| 200 BR SCY | 2:11.28 | 796 |
| 200 IM SCY | 2:00.98 | 763 |
| 400 IM SCY | 4:19.53 | 771 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3279 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.82 | 738 |
| 100 BK SCY | 1:04.92 | 427 |
| 100 BR SCY | 1:00.41 | 796 |
| 100 FL SCY | 59.70 | 555 |
| 200 IM SCY | 2:00.98 | 763 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.30 split/total mismatch
Front half 23.72s · back half 25.58s
200 Freestyle SCY 1:50.82 split/total mismatch
500 Freestyle SCY 4:55.83
Front half 145.48s · back half 150.35s
1000 Freestyle SCY 10:09.48
Front half 301.65s · back half 307.83s
1650 Freestyle SCY 17:01.34 split/total mismatch
100 Breaststroke SCY 1:00.41 split/total mismatch
Front half 28.31s · back half 32.10s
200 Breaststroke SCY 2:11.28 split/total mismatch
Front half 33.06s · back half 98.22s
100 Butterfly SCY 59.70 split/total mismatch
Front half 27.48s · back half 32.22s
200 Individual Medley SCY 2:00.98
Front half 57.84s · back half 63.14s
400 Individual Medley SCY 4:19.53 split/total mismatch
200 Freestyle LCM 2:13.51 split/total mismatch
Front half 64.01s · back half 69.50s
400 Freestyle LCM 4:48.29 split/total mismatch
1500 Freestyle LCM 19:04.89
Front half 559.23s · back half 585.66s
100 Breaststroke LCM 1:11.29
Front half 33.13s · back half 38.16s
200 Breaststroke LCM 2:37.47
Front half 75.05s · back half 82.42s
200 Individual Medley LCM 2:17.51 split/total mismatch
400 Individual Medley LCM 5:16.48
Front half 154.96s · back half 161.52s
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.