swimJason Ma
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.97 | B+0.08s to BB | 2026-04-18 | 2026 CA HVDA Splash & Dash BB Max SC Meet - venue |
| 100 Freestyle | SCY | 1:06.70 | B+4.01s to BB | 2026-04-18 | 2026 CA HVDA Splash & Dash BB Max SC Meet - venue |
| 200 Freestyle | SCY | 2:48.26 | +20.47s to B | 2025-11-15 | 2025 CA Veterans' Day Classic SCY venue |
| 50 Backstroke | SCY | 37.58 | +2.19s to B | 2025-12-04 | 2025 Holiday Swim Festival |
| 100 Backstroke | SCY | 1:18.84 | +4.45s to B | 2026-01-24 | 2026 CA Desert Aquatics C Meet venue |
| 50 Breaststroke | SCY | 39.35 | B+1.76s to BB | 2025-11-16 | 2025 CA Veterans' Day Classic SCY venue |
| 100 Breaststroke | SCY | 1:26.09 | +1.80s to B | 2026-04-18 | 2026 CA HVDA Splash & Dash BB Max SC Meet - venue |
| 50 Butterfly | SCY | 35.94 | +1.25s to B | 2025-11-16 | 2025 CA Veterans' Day Classic SCY venue |
| 100 Individual Medley | SCY | 1:30.03 | 2025-02-15 | 2025 CA Otterfest BB/B/C Short Course Meet slow pool | |
| 200 Individual Medley | SCY | 2:58.10 | +13.41s to B | 2025-11-16 | 2025 CA Veterans' Day Classic SCY venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 Backstroke | SCY | 29.01 | flat | 200 Medley Relay | 2025-11-16 | 2025 CA Veterans' Day Classic SCY |
| 50 Breaststroke | SCY | 42.11 | flying | 200 Medley Relay (leg 2) | 2024-12-14 | 2024 CA SCAT/SCS WAG |
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 13-14 · SCY
294 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:58.10 | 294 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1207 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:48.26 | 256 |
| 100 BK SCY | 1:18.84 | 312 |
| 100 BR SCY | 1:26.09 | 345 |
| 200 IM SCY | 2:58.10 | 294 |
| 100 FL 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 1:06.70
Front half 32.38s · back half 34.32s
200 Freestyle SCY 2:48.26
Front half 78.75s · back half 89.51s
100 Backstroke SCY 1:18.84
Front half 37.67s · back half 41.17s
100 Breaststroke SCY 1:26.09
Front half 42.33s · back half 43.76s
100 Individual Medley SCY 1:30.03
Front half 45.08s · back half 44.95s
200 Individual Medley SCY 2:58.10
Front half 89.39s · back half 88.71s
Progression
Faster times are higher. One card per event, all courses & history.