Aiden Cha
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.06 | BB+0.97s to A·+7.87s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Freestyle | SCY | 1:06.17 | BB+0.98s to A·+15.18s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 200 Freestyle | SCY | 2:27.29 | BB+4.50s to A·+35.50s to Sectionals | 2025-11-22 | 2025 CA Fast Before The Feastslow pool |
| 50 Backstroke | SCY | 39.50 | B+1.41s to BB·+15.81s to Futures | 2025-02-02 | 2025 CA Commerce Aquatics SC Swim Meetvenue |
| 100 Backstroke | SCY | 1:13.55 | A+1.46s to AA·+18.06s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 50 Breaststroke | SCY | 37.33 | AA+1.54s to AAA·+11.04s to Futures | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Breaststroke | SCY | 1:19.85 | AA+2.56s to AAA·+16.66s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armadavenue |
| 50 Butterfly | SCY | 36.77 | BB+3.08s to A·+13.88s to Futures | 2025-09-14 | 2025 DARE Launch & Lunge Season Openervenue |
| 100 Butterfly | SCY | 1:21.74 | BB+6.15s to A·+26.55s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Individual Medley | SCY | 1:13.91 | A+1.82s to AA | 2025-12-13 | 2025 CA SCS/SCAT WAGvenue |
| 200 Individual Medley | SCY | 2:39.71 | A+3.22s to AA·+35.72s to Sectionals | 2026-01-11 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 50 Freestyle | LCM | 35.69 | BB+1.50s to A·+8.70s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invitevenue |
| 100 Freestyle | LCM | 1:12.72 | A+0.63s to AA·+13.73s to Sectionals | 2026-07-12 | 2026 CA Metro Championships-LKWD LCvenue |
| 200 Freestyle | LCM | 2:47.30 | BB+4.61s to A·+38.61s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invitevenue |
| 50 Backstroke | LCM | 39.53 | A+1.04s to AA·+11.64s to Futures | 2026-06-13 | 2026 SCS June AG Invite-CANYvenue |
| 100 Backstroke | LCM | 1:22.59 | AA+2.60s to AAA·+17.40s to Sectionals | 2026-06-14 | 2026 SCS June AG Invite-CANYvenue |
| 200 Backstroke | LCM | 2:55.45 | AA+4.96s to AAA·+33.96s to Sectionals | 2026-04-11 | Armada Lc April Meet -April 11-12-2026venue |
| 50 Breaststroke | LCM | 39.45 | AAA+0.76s to AAAA·+8.56s to Futures | 2026-07-24 | 2026 CA SCS Summer A/G Champs @ BREAfast pool |
| 100 Breaststroke | LCM | 1:25.20 | AAAA·+11.50s to Sectionals | 2026-07-26 | 2026 CA SCS Summer A/G Champs @ BREAfast pool |
| 50 Butterfly | LCM | 40.35 | BB+2.36s to A·+14.06s to Futures | 2026-04-12 | Armada Lc April Meet -April 11-12-2026venue |
| 100 Butterfly | LCM | 1:35.60 | B+0.61s to BB·+32.51s to Sectionals | 2026-04-11 | Armada Lc April Meet -April 11-12-2026venue |
| 200 Individual Medley | LCM | 2:47.02 | AAA+4.43s to AAAA·+22.33s to Sectionals | 2026-07-25 | 2026 CA SCS Summer A/G Champs @ BREAfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.37 | flat | 200 Free Relay | 2025-02-16 | 2025 Metro Sc Champs at Armada |
| 50 Freestyle | SCY | 32.61 | flying | 200 Medley Relay (leg 4) | 2025-03-15 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | SCY | 33.37 | flying | 200 Free Relay (leg 4) | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Breaststroke | SCY | 37.35 | flying | 200 Medley Relay (leg 2) | 2025-12-14 | 2025 CA SCS/SCAT WAG |
| 50 Freestyle | LCM | 34.98 | flying | 200 Medley Relay (leg 4) | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs |
| 50 Freestyle | LCM | 32.66 | flying | 200 Free Relay (leg 3) | 2026-07-24 | 2026 CA SCS Summer A/G Champs @ BREA |
| 50 Backstroke | LCM | 42.39 | flat | 200 Medley Relay | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armada |
| 50 Breaststroke | LCM | 40.00 | flying | 200 Medley Relay (leg 2) | 2026-07-24 | 2026 CA SCS Summer A/G Champs @ BREA |
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 11-12 · LCM
2503 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:22.59 | 619 |
| 100 BR LCM | 1:25.20 | 796 |
| 100 FL LCM | 1:35.60 | 356 |
| 200 IM LCM | 2:47.02 | 732 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
2998 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:47.30 | 518 |
| 50 BK LCM | 39.53 | 560 |
| 50 BR LCM | 39.45 | 765 |
| 50 FL LCM | 40.35 | 423 |
| 200 IM LCM | 2:47.02 | 732 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.17
Front half 32.63s · back half 33.54s
200 Freestyle SCY 2:27.29
Front half 71.77s · back half 75.52s
100 Backstroke SCY 1:13.55
Front half 36.61s · back half 36.94s
100 Breaststroke SCY 1:19.85
Front half 38.64s · back half 41.21s
100 Butterfly SCY 1:21.74
Front half 38.07s · back half 43.67s
100 Individual Medley SCY 1:13.91
Front half 35.53s · back half 38.38s
200 Individual Medley SCY 2:39.71
Front half 77.57s · back half 82.14s
100 Freestyle LCM 1:12.72
Front half 34.82s · back half 37.90s
200 Freestyle LCM 2:47.30
Front half 80.96s · back half 86.34s
100 Backstroke LCM 1:22.59
Front half 40.68s · back half 41.91s
200 Backstroke LCM 2:55.45
Front half 87.67s · back half 87.78s
100 Breaststroke LCM 1:25.20 RT 0.69s
Front half 40.93s · back half 44.27s
100 Butterfly LCM 1:35.60
Front half 41.95s · back half 53.65s
200 Individual Medley LCM 2:47.02 RT 0.58s
Front half 81.38s · back half 85.64s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.