Crystal Ma
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.49 | AA+0.30s to AAA | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 100 Freestyle | SCY | 1:02.46 | BB+0.37s to A | 2024-12-07 | 2024 TYR NCAT Winter Invite venue |
| 200 Freestyle | SCY | 2:04.27 | AA+0.38s to AAA | 2026-03-15 | 2026 OH SC Junior Championships fast pool |
| 500 Freestyle | SCY | 6:32.13 | B+1.54s to BB | 2023-12-01 | 2023 NCAT Winter Invite venue |
| 1650 Freestyle | SCY | 22:09.83 | BB+81.14s to A | 2024-12-22 | 2024 OH CAC VD Challenge venue |
| 50 Backstroke | SCY | 33.60 | BB+1.71s to A | 2024-02-23 | 2024 OH UASC SC Regional Championships |
| 100 Backstroke | SCY | 1:02.15 | AAA+2.66s to AAAA | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 200 Backstroke | SCY | 2:18.60 | AA+4.31s to AAA | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 50 Breaststroke | SCY | 34.27 | AA+0.28s to AAA | 2026-03-01 | 2026 OH BSC SC Regional Championships venue |
| 200 Breaststroke | SCY | 2:39.79 | AA+5.80s to AAA | 2026-02-28 | 2026 OH BSC SC Regional Championships venue |
| 50 Butterfly | SCY | 27.25 | AAAA | 2026-03-14 | 2026 OH SC Junior Championships fast pool |
| 100 Butterfly | SCY | 1:01.57 | AAA+2.38s to AAAA | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 200 Butterfly | SCY | 2:19.19 | AA+0.70s to AAA | 2026-03-15 | 2026 OH SC Junior Championships fast pool |
| 100 Individual Medley | SCY | 1:12.44 | 2024-02-23 | 2024 OH UASC SC Regional Championships | |
| 200 Individual Medley | SCY | 2:20.07 | AA+1.28s to AAA | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 400 Individual Medley | SCY | 4:53.89 | AAA+13.30s to AAAA | 2026-03-12 | 2026 OH SC Junior Championships fast pool |
| 50 Freestyle | LCM | 31.48 | A+0.19s to AA | 2025-07-12 | 2025 OH SW LC Regional Champs venue |
| 100 Freestyle | LCM | 1:11.32 | BB+0.33s to A | 2024-07-13 | 2024 OH CM LC Regional Champs venue |
| 200 Freestyle | LCM | 2:35.61 | BB+0.92s to A | 2024-07-14 | 2024 OH CM LC Regional Champs venue |
| 50 Backstroke | LCM | 37.07 | A+1.08s to AA | 2024-07-20 | 2024 OH OSI LC Junior Championships venue |
| 100 Backstroke | LCM | 1:16.44 | A+0.35s to AA | 2025-07-11 | 2025 OH SW LC Regional Champs venue |
| 50 Breaststroke | LCM | 44.45 | BB+2.36s to A | 2024-07-13 | 2024 OH CM LC Regional Champs venue |
| 100 Breaststroke | LCM | 1:38.33 | B+1.04s to BB | 2024-07-14 | 2024 OH CM LC Regional Champs venue |
| 50 Butterfly | LCM | 33.03 | AA+0.64s to AAA | 2024-07-19 | 2024 OH OSI LC Junior Championships venue |
| 100 Butterfly | LCM | 1:12.46 | AA+1.87s to AAA | 2025-07-12 | 2025 OH SW LC Regional Champs venue |
| 200 Butterfly | LCM | 2:46.37 | A+0.98s to AA | 2025-07-20 | 2025 OH LC Junior Championships venue |
| 200 Individual Medley | LCM | 2:50.90 | A+4.71s to AA | 2025-07-13 | 2025 OH SW LC Regional Champs venue |
| 400 Individual Medley | LCM | 5:58.12 | A+5.03s to AA | 2025-07-12 | 2025 OH SW LC Regional Champs 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.
IMX / IMR
IMX 13-14 · SCY
4313 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:32.13 | 490 |
| 200 BK SCY | 2:18.60 | 729 |
| 200 BR SCY | 2:39.79 | 721 |
| 200 FL SCY | 2:19.19 | 784 |
| 200 IM SCY | 2:20.07 | 777 |
| 400 IM SCY | 4:53.89 | 812 |
IMR 13-14 · SCY
3192 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.27 | 798 |
| 100 BK SCY | 1:02.15 | 799 |
| 100 FL SCY | 1:01.57 | 818 |
| 200 IM SCY | 2:20.07 | 777 |
| 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 1:02.46
Front half 29.90s · back half 32.56s
500 Freestyle SCY 6:32.13
Front half 192.04s · back half 200.09s
1650 Freestyle SCY 22:09.83
100 Backstroke SCY 1:02.15
Front half 30.07s · back half 32.08s
200 Backstroke SCY 2:18.60
Front half 68.61s · back half 69.99s
200 Breaststroke SCY 2:39.79
Front half 78.72s · back half 81.07s
100 Butterfly SCY 1:01.57
Front half 28.43s · back half 33.14s
200 Butterfly SCY 2:19.19
Front half 65.23s · back half 73.96s
100 Individual Medley SCY 1:12.44
Front half 32.90s · back half 39.54s
200 Individual Medley SCY 2:20.07
Front half 63.45s · back half 76.62s
400 Individual Medley SCY 4:53.89
Front half 138.53s · back half 155.36s
100 Freestyle LCM 1:11.32
Front half 34.29s · back half 37.03s
200 Freestyle LCM 2:35.61
Front half 75.23s · back half 80.38s
100 Backstroke LCM 1:16.44
Front half 36.90s · back half 39.54s
100 Breaststroke LCM 1:38.33
Front half 47.44s · back half 50.89s
100 Butterfly LCM 1:12.46
Front half 32.33s · back half 40.13s
200 Butterfly LCM 2:46.37
Front half 79.35s · back half 87.02s
200 Individual Medley LCM 2:50.90
Front half 79.82s · back half 91.08s
400 Individual Medley LCM 5:58.12
Front half 168.64s · back half 189.48s
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.