swimRonnie Zeng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.21 | B+0.72s to BB·+8.02s to Sectionals | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Freestyle | SCY | 1:16.91 | +5.42s to B·+25.92s to Sectionals | 2026-01-18 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 200 Freestyle | SCY | 2:35.88 | B+10.99s to BB·+44.09s to Sectionals | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 500 Freestyle | SCY | 7:19.57 | +19.68s to B·+136.88s to Sectionals | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 50 Backstroke | SCY | 41.01 | +2.52s to B·+17.32s to Futures | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Backstroke | SCY | 1:39.28 | +17.09s to B·+43.79s to Sectionals | 2025-09-13 | 2025 DARE Launch & Lunge Season Opener venue |
| 50 Breaststroke | SCY | 45.53 | +2.04s to B·+19.24s to Futures | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Breaststroke | SCY | 1:39.80 | +7.21s to B·+36.61s to Sectionals | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 50 Butterfly | SCY | 37.62 | +0.53s to B·+14.73s to Futures | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Butterfly | SCY | 1:30.20 | +7.31s to B·+35.01s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Individual Medley | SCY | 1:22.26 | +0.37s to B | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 200 Individual Medley | SCY | 3:04.44 | +5.15s to B·+60.45s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Freestyle | LCM | 1:23.10 | +1.01s to B·+24.11s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Butterfly | LCM | 46.06 | +4.07s to B·+19.77s to Futures | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 200 Individual Medley | LCM | 3:33.17 | +8.18s to B·+68.48s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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
1543 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:19.57 | 367 |
| 100 BK SCY | 1:39.28 | 215 |
| 100 BR SCY | 1:39.80 | 313 |
| 100 FL SCY | 1:30.20 | 281 |
| 200 IM SCY | 3:04.44 | 367 |
IMR 11-12 · SCY
1842 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:35.88 | 422 |
| 50 BK SCY | 41.01 | 324 |
| 50 BR SCY | 45.53 | 330 |
| 50 FL SCY | 37.62 | 357 |
| 100 IM SCY | 1:22.26 | 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 1:16.91
Front half 36.23s · back half 40.68s
200 Freestyle SCY 2:35.88
Front half 76.04s · back half 79.84s
500 Freestyle SCY 7:19.57
Front half 216.00s · back half 223.57s
100 Backstroke SCY 1:39.28
Front half 47.09s · back half 52.19s
100 Breaststroke SCY 1:39.80
Front half 48.05s · back half 51.75s
100 Butterfly SCY 1:30.20
Front half 41.50s · back half 48.70s
100 Individual Medley SCY 1:22.26
Front half 40.62s · back half 41.64s
200 Individual Medley SCY 3:04.44
Front half 92.83s · back half 91.61s
100 Freestyle LCM 1:23.10
Front half 39.23s · back half 43.87s
200 Individual Medley LCM 3:33.17
Front half 104.65s · back half 108.52s
Progression
Faster times are higher. One card per event, all courses & history.