Yuna Ma
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.93 | +0.54s to B | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 100 Freestyle | SCY | 1:19.28 | +1.59s to B | 2025-06-21 | 2025 PN SRST StingRay Invitational venue |
| 200 Freestyle | SCY | 2:53.39 | +4.30s to B | 2025-06-20 | 2025 PN SRST StingRay Invitational venue |
| 50 Backstroke | SCY | 41.25 | +0.66s to B | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approved fast pool |
| 100 Backstroke | SCY | 1:32.40 | +1.71s to B | 2025-02-08 | 2025 PN SSCD Winter Open venue |
| 50 Breaststroke | SCY | 42.82 | B+0.53s to BB | 2025-06-21 | 2025 PN SRST StingRay Invitational venue |
| 100 Breaststroke | SCY | 1:37.27 | B+4.38s to BB | 2025-10-04 | 2025 PN Cascade Fall Classic venue |
| 50 Butterfly | SCY | 38.74 | B+2.65s to BB | 2025-06-21 | 2025 PN SRST StingRay Invitational venue |
| 100 Butterfly | SCY | 1:39.92 | +9.13s to B | 2025-01-25 | 2025 PN Wave Winter Invitational slow pool |
| 100 Individual Medley | SCY | 1:26.05 | B+3.76s to BB | 2025-03-29 | 2025 PN Spring Finale - Division 3 |
| 200 Individual Medley | SCY | 3:33.45 | +20.66s to B | 2024-10-06 | 2024 PN SSCD Autumn Open venue |
| 50 Freestyle | LCM | 38.59 | B+1.00s to BB | 2025-05-03 | 2025 PN BC May Flowers venue |
| 100 Freestyle | LCM | 1:27.47 | B+4.68s to BB | 2025-05-04 | 2025 PN BC May Flowers venue |
| 200 Freestyle | LCM | 3:18.63 | +5.64s to B | 2025-05-04 | 2025 PN BC May Flowers venue |
| 50 Backstroke | LCM | 45.47 | B+1.98s to BB | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 100 Backstroke | LCM | 1:41.70 | B+4.21s to BB | 2025-05-03 | 2025 PN BC May Flowers venue |
| 50 Breaststroke | LCM | 49.53 | B+0.94s to BB | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 100 Breaststroke | LCM | 1:46.78 | BB+7.99s to A | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 50 Butterfly | LCM | 45.72 | +2.13s to B | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 100 Butterfly | LCM | 1:47.07 | +3.68s to B | 2025-05-03 | 2025 PN BC May Flowers venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · SCY
1214 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:32.40 | 312 |
| 100 BR SCY | 1:37.27 | 397 |
| 100 FL SCY | 1:39.92 | 236 |
| 200 IM SCY | 3:33.45 | 269 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
1928 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:53.39 | 347 |
| 50 BK SCY | 41.25 | 350 |
| 50 BR SCY | 42.82 | 457 |
| 50 FL SCY | 38.74 | 365 |
| 100 IM SCY | 1:26.05 | 409 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:19.28
Front half 38.28s · back half 41.00s
200 Freestyle SCY 2:53.39
Front half 84.20s · back half 89.19s
100 Backstroke SCY 1:32.40
Front half 46.66s · back half 45.74s
100 Breaststroke SCY 1:37.27
Front half 47.03s · back half 50.24s
100 Butterfly SCY 1:39.92
Front half 45.58s · back half 54.34s
200 Individual Medley SCY 3:33.45
Front half 108.90s · back half 104.55s
200 Freestyle LCM 3:18.63 RT 0.80s
Front half 96.15s · back half 102.48s
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.