swimKoa Dong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.46 | 2024-09-22 | 1564689 | |
| 50 Freestyle | SCY | 31.69 | BB+1.60s to A·+8.50s to Sectionals | 2026-10-25 | 2026 HI 26th Annual Bill Smith Invitational -venue |
| 100 Freestyle | SCY | 1:14.76 | B+4.17s to BB·+23.77s to Sectionals | 2026-03-08 | 2026 HI Junior Age Group SCY Championshipvenue |
| 200 Freestyle | SCY | 2:40.55 | B+5.86s to BB·+48.76s to Sectionals | 2026-10-25 | 2026 HI 26th Annual Bill Smith Invitational -venue |
| 50 Backstroke | SCY | 46.63 | +5.44s to B·+22.94s to Futures | 2025-10-26 | 2025 HI 25th Annual Bill Smith Invitational -venue |
| 50 Breaststroke | SCY | 46.79 | B+3.60s to BB·+20.50s to Futures | 2026-03-08 | 2026 HI Junior Age Group SCY Championshipvenue |
| 100 Breaststroke | SCY | 1:38.98 | B+6.39s to BB·+35.79s to Sectionals | 2026-10-25 | 2026 HI 26th Annual Bill Smith Invitational -venue |
| 50 Butterfly | SCY | 47.19 | +7.10s to B·+24.30s to Futures | 2025-11-09 | OSL A+ SCY Meetvenue |
| 50 Freestyle | LCM | 36.64 | BB+2.45s to A·+9.65s to Sectionals | 2026-07-03 | 2026 Keo Nakama Swim Meetvenue |
| 100 Freestyle | LCM | 1:25.08 | B+3.59s to BB·+26.09s to Sectionals | 2026-07-03 | 2026 Keo Nakama Swim Meetvenue |
| 200 Freestyle | LCM | 3:24.43 | +14.64s to B·+75.74s to Sectionals | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 400 Freestyle | LCM | 7:03.77 | +21.98s to B·+149.38s to Sectionals | 2026-07-03 | 2026 Keo Nakama Swim Meetvenue |
| 50 Backstroke | LCM | 49.28 | +1.69s to B·+21.39s to Futures | 2026-05-02 | Keiko Price Sprint Meet & Aloha Milevenue |
| 50 Breaststroke | LCM | 55.07 | +1.68s to B·+24.18s to Futures | 2026-05-23 | OSL A+ LCM Meetvenue |
| 100 Breaststroke | LCM | 1:55.00 | B+6.81s to BB·+41.30s to Sectionals | 2026-05-23 | OSL A+ LCM Meetvenue |
| 50 Butterfly | LCM | 51.69 | +6.40s to B·+25.40s to Futures | 2026-05-02 | Keiko Price Sprint Meet & Aloha Milevenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Butterfly | SCY | 30.72 | flying | 200 Medley Relay (leg 3) | 2026-04-19 | 44th Annual Harry Mamizuka Invitational |
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
631 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 7:03.77 | 307 |
| 100 BR LCM | 1:55.00 | 324 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1090 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:40.55 | 386 |
| 50 BK SCY | 46.63 | 220 |
| 50 BR SCY | 46.79 | 304 |
| 50 FL SCY | 47.19 | 180 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:40.55
100 Breaststroke SCY 1:38.98
Front half 48.29s · back half 50.69s
400 Freestyle LCM 7:03.77
Front half 203.30s · back half 220.47s
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.