Oliver Cha
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.25 | BB+1.56s to A·+5.86s to Sectionals | 2026-02-28 | CT SC Regionals - Saturday and Sundayfast pool |
| 100 Freestyle | SCY | 1:02.75 | B+0.06s to BB·+14.26s to Sectionals | 2026-02-28 | CT SC Regionals - Saturday and Sundayfast pool |
| 200 Freestyle | SCY | 1:57.17 | AA+1.08s to AAA·+10.88s to Sectionals | 2025-02-15 | WYW Last Chance Meetvenue |
| 500 Freestyle | SCY | 6:32.23 | B+22.04s to BB·+104.84s to Sectionals | 2025-11-28 | GYWD Greenwich Town Champsvenue |
| 50 Backstroke | SCY | 35.36 | B+2.47s to BB·+11.67s to Futures | 2026-02-28 | CT SC Regionals - Saturday and Sundayfast pool |
| 100 Backstroke | SCY | 1:12.18 | B+3.09s to BB·+17.69s to Sectionals | 2024-01-05 | 2024 MR EAST New Year Invitational |
| 200 Backstroke | SCY | 2:43.17 | +1.08s to B·+44.58s to Sectionals | 2026-02-28 | CT SC Regionals - Saturday and Sundayfast pool |
| 50 Breaststroke | SCY | 38.33 | B+0.74s to BB·+12.04s to Futures | 2024-03-02 | CT GRYM SC Regionals - Saturday and Sundayvenue |
| 100 Breaststroke | SCY | 1:09.57 | A+0.28s to AA·+8.08s to Sectionals | 2023-11-24 | CT GYWD Greenwich Town Champsvenue |
| 200 Breaststroke | SCY | 2:44.44 | BB+7.65s to A·+29.45s to Sectionals | 2023-10-13 | CT GRYM October Invitevenue |
| 50 Butterfly | SCY | 31.50 | BB+1.81s to A·+8.61s to Futures | 2025-11-14 | 2025 Water Rat Age Group Qualifier |
| 100 Butterfly | SCY | 1:15.13 | +1.34s to B·+21.94s to Sectionals | 2025-11-28 | GYWD Greenwich Town Champsvenue |
| 100 Individual Medley | SCY | 1:20.00 | 2025-03-01 | 030125grym results | |
| 200 Individual Medley | SCY | 2:58.70 | +14.01s to B·+59.31s to Sectionals | 2025-03-01 | 030125grym results |
| 50 Freestyle | LCM | 1:03.94 | +28.25s to B·+38.45s to Sectionals | 2025-06-06 | GRYM June LCM Invitevenue |
| 200 Freestyle | LCM | 2:58.12 | +8.13s to B·+56.83s to Sectionals | 2025-05-16 | CT GRYM May LCM Invitevenue |
| 50 Backstroke | LCM | 44.20 | +3.01s to B·+16.31s to Futures | 2025-06-06 | GRYM June LCM Invitevenue |
| 100 Backstroke | LCM | 1:18.65 | BB+3.76s to A·+16.66s to Sectionals | 2025-05-16 | CT GRYM May LCM Invitevenue |
| 50 Breaststroke | LCM | 42.69 | B+0.10s to BB·+11.80s to Futures | 2025-06-06 | GRYM June LCM Invitevenue |
| 100 Breaststroke | LCM | 1:50.25 | +13.06s to B·+40.56s to Sectionals | 2025-06-06 | GRYM June LCM Invitevenue |
| 50 Butterfly | LCM | 3:39.45 | +180.46s to B·+193.16s to Futures | 2024-06-07 | GRYM June Invitevenue |
| 200 Individual Medley | LCM | 3:16.79 | +6.40s to B·+60.60s to Sectionals | 2025-05-16 | CT GRYM May LCM Invitevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 13-14 · SCY
1558 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:32.23 | 401 |
| 200 BK SCY | 2:43.17 | 359 |
| 200 BR SCY | 2:44.44 | 507 |
| 200 IM SCY | 2:58.70 | 291 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2458 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:57.17 | 759 |
| 100 BK SCY | 1:12.18 | 406 |
| 100 BR SCY | 1:09.57 | 654 |
| 100 FL SCY | 1:15.13 | 348 |
| 200 IM SCY | 2:58.70 | 291 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:57.17 split/total mismatch
100 Backstroke SCY 1:12.18
100 Individual Medley SCY 1:20.00 split/total mismatch
Front half 38.56s · back half 41.44s
200 Freestyle LCM 2:58.12 split/total mismatch
50 Backstroke LCM 44.20 split/total mismatch
Front half 65.59s · back half -21.39s
200 Individual Medley LCM 3:16.79 split/total mismatch
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.