Sean Ma
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.36 | BB+1.67s to A | 2025-11-16 | 2025 MR COND November IMX Invitational venue |
| 100 Freestyle | SCY | 58.03 | BB+3.74s to A | 2025-12-07 | 2025 MR BGNW December 14-Under Invitational venue |
| 200 Freestyle | SCY | 2:08.11 | BB+9.52s to A | 2025-12-06 | 2025 MR BGNW December 14-Under Invitational venue |
| 500 Freestyle | SCY | 5:35.95 | BB+13.36s to A | 2025-12-05 | 2025 MR BGNW December 14-Under Invitational venue |
| 1000 Freestyle | SCY | 11:52.41 | BB+40.62s to A | 2025 MR BGNW November Distance Invitational venue | |
| 1650 Freestyle | SCY | 19:48.47 | BB+67.58s to A | 2025-11-08 | 2025 MR BGNW November Distance Invitational venue |
| 200 Backstroke | SCY | 2:19.46 | BB+9.37s to A | 2025-12-06 | 2025 MR BGNW December 14-Under Invitational venue |
| 200 Breaststroke | SCY | 2:57.63 | +6.14s to B | 2025-11-16 | 2025 MR COND November IMX Invitational venue |
| 100 Butterfly | SCY | 1:05.51 | B+1.72s to BB | 2025-12-06 | 2025 MR BGNW December 14-Under Invitational venue |
| 200 Butterfly | SCY | 2:35.87 | +1.88s to B | 2025-11-15 | 2025 MR COND November IMX Invitational venue |
| 200 Individual Medley | SCY | 2:22.51 | BB+10.32s to A | 2025-11-15 | 2025 MR COND November IMX Invitational venue |
| 400 Individual Medley | SCY | 5:06.47 | BB+22.28s to A | 2025-11-08 | 2025 MR BGNW November Distance Invitational venue |
| 400 Freestyle | LCM | 5:04.54 | BB+12.45s to A | 2026-05-15 | 2026 MR PAC Spring Starter Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · SCY
2773 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:35.95 | 556 |
| 200 BK SCY | 2:19.46 | 500 |
| 200 BR SCY | 2:57.63 | 350 |
| 200 FL SCY | 2:35.87 | 377 |
| 200 IM SCY | 2:22.51 | 501 |
| 400 IM SCY | 5:06.47 | 489 |
IMR 15-16 · SCY
1460 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.11 | 504 |
| 100 FL SCY | 1:05.51 | 455 |
| 200 IM SCY | 2:22.51 | 501 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.03
Front half 27.87s · back half 30.16s
200 Freestyle SCY 2:08.11
Front half 60.76s · back half 67.35s
500 Freestyle SCY 5:35.95
Front half 163.24s · back half 172.71s
1650 Freestyle SCY 19:48.47
200 Backstroke SCY 2:19.46
Front half 68.11s · back half 71.35s
200 Breaststroke SCY 2:57.63
Front half 84.38s · back half 93.25s
100 Butterfly SCY 1:05.51
Front half 29.95s · back half 35.56s
200 Butterfly SCY 2:35.87
Front half 72.86s · back half 83.01s
200 Individual Medley SCY 2:22.51
Front half 66.20s · back half 76.31s
400 Individual Medley SCY 5:06.47
Front half 142.23s · back half 164.24s
400 Freestyle LCM 5:04.54
Front half 145.04s · back half 159.50s
Progression
Faster times are higher. One card per event, all courses & history.