swimWilliam MacDonald
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 29.83 | 2024-06-23 | 2024 PN SRST Summer Invitational venue | |
| 50 Freestyle | SCY | 38.00 | B+3.21s to BB | 2026-02-28 | 2026 PN February AGI, Division 2- Approved venue |
| 100 Freestyle | SCY | 1:27.05 | B+7.76s to BB | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 25 Backstroke | SCY | 28.19 | 2024-03-23 | 2024 PN Wave 10&U Short Course Champs slow pool | |
| 50 Backstroke | SCY | 45.91 | B+2.82s to BB | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 100 Backstroke | SCY | 1:39.09 | B+8.60s to BB | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 25 Breaststroke | SCY | 36.85 | 2024-06-23 | 2024 PN SRST Summer Invitational venue | |
| 50 Breaststroke | SCY | 51.70 | B+3.91s to BB | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approved fast pool |
| 100 Breaststroke | SCY | 1:47.34 | B+3.75s to BB | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 50 Butterfly | SCY | 42.53 | B+1.24s to BB | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 100 Butterfly | SCY | 2:23.12 | +29.23s to B | 2025-09-28 | 2025 PN SSCD Autumn Open venue |
| 100 Individual Medley | SCY | 1:42.29 | +2.50s to B | 2025-12-07 | 2025 PN Fall Divisionals, Division 3 - WAVE fast pool |
| 50 Freestyle | LCM | 41.42 | B+1.63s to BB | 2026-05-02 | 2026 PN BC May Flowers - Approved venue |
| 100 Freestyle | LCM | 1:36.65 | B+5.96s to BB | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 50 Backstroke | LCM | 51.68 | B+2.39s to BB | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 100 Backstroke | LCM | 1:56.22 | B+11.73s to BB | 2026-05-02 | 2026 PN BC May Flowers - Approved venue |
| 50 Breaststroke | LCM | 1:01.95 | +1.06s to B | 2026-05-02 | 2026 PN BC May Flowers - Approved venue |
| 100 Breaststroke | LCM | 2:05.66 | B+6.27s to BB | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
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.
IMX / IMR
IMX 10 & under · SCY
847 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:39.09 | 337 |
| 100 BR SCY | 1:47.34 | 395 |
| 100 FL SCY | 2:23.12 | 115 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1726 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:27.05 | 338 |
| 50 BK SCY | 45.91 | 344 |
| 50 BR SCY | 51.70 | 348 |
| 50 FL SCY | 42.53 | 379 |
| 100 IM SCY | 1:42.29 | 317 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:27.05
Front half 41.27s · back half 45.78s
100 Backstroke SCY 1:39.09
Front half 48.92s · back half 50.17s
100 Breaststroke SCY 1:47.34
Front half 49.79s · back half 57.55s
100 Butterfly SCY 2:23.12
Front half 69.29s · back half 73.83s
100 Individual Medley SCY 1:42.29
Front half 50.99s · back half 51.30s
Progression
Faster times are higher. One card per event, all courses & history.