swimMatthew McDonald
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 500 Freestyle | SCY | 7:15.45 | BB+31.86s to A | 2026-01-01 | cra oct meet results |
| 50 Breaststroke | SCY | 47.35 | BB+5.26s to A | 2026-01-01 | jan mit results |
| 100 Breaststroke | SCY | 1:47.47 | B+3.88s to BB | 2026-01-01 | jan mit results |
| 400 Individual Medley | SCY | 6:25.68 | 2013-01-01 | 2013 nssc blizzard classic results | |
| 50 Freestyle | LCM | 24.07 | AAAA | 2024-05-26 | Southern Zone South Sectional Championships venue |
| 100 Freestyle | LCM | 51.95 | AAAA | 2024-07-25 | 2024 USAS Futures Championships-Minneapolis venue |
| 50 Backstroke | LCM | 27.54 | AAAA | 2024-04-19 | 2024 MN UOFM Gopher Invite slow pool |
| 100 Backstroke | LCM | 58.63 | AAAA | 2024-05-24 | Southern Zone South Sectional Championships venue |
| 50 Butterfly | LCM | 24.87 | AAAA | 2024-04-19 | 2024 MN UOFM Gopher Invite slow pool |
| 100 Butterfly | LCM | 55.75 | AAAA | 2024-05-25 | Southern Zone South Sectional Championships 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 · LCM
2200 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 58.63 | 1100 |
| 100 FL LCM | 55.75 | 1100 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
3300 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 51.95 | 1100 |
| 50 BK LCM | 27.54 | 1100 |
| 50 FL LCM | 24.87 | 1100 |
| 50 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 7:15.45 split/total mismatch
100 Breaststroke SCY 1:47.47 split/total mismatch
Front half 51.22s · back half 56.25s
400 Individual Medley SCY 6:25.68 split/total mismatch
100 Freestyle LCM 51.95
Front half 25.09s · back half 26.86s
100 Backstroke LCM 58.63 RT 0.52s
Front half 28.34s · back half 30.29s
100 Butterfly LCM 55.75 RT 0.76s
Front half 25.86s · back half 29.89s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.