swimMatthew Dong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.06 | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue | |
| 100 Freestyle | SCY | 1:08.08 | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue | |
| 200 Freestyle | SCY | 2:40.01 | 2026-03-01 | 2026 Winter ISI Regionals- PAC fast pool | |
| 500 Freestyle | SCY | 7:04.06 | 2026-02-27 | 2026 Winter ISI Regionals- PAC fast pool | |
| 50 Backstroke | SCY | 37.32 | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue | |
| 100 Backstroke | SCY | 1:27.14 | 2026-03-01 | 2026 Winter ISI Regionals- PAC fast pool | |
| 50 Breaststroke | SCY | 42.04 | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue | |
| 100 Breaststroke | SCY | 1:36.02 | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool | |
| 50 Butterfly | SCY | 35.14 | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue | |
| 100 Individual Medley | SCY | 1:18.97 | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue | |
| 200 Individual Medley | SCY | 3:01.47 | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool | |
| 50 Freestyle | LCM | 34.76 | 2026-01-01 | 1755935 | |
| 100 Freestyle | LCM | 1:21.77 | 2026-01-01 | 1755935 | |
| 200 Freestyle | LCM | 3:00.70 | 2026-01-01 | 1755935 | |
| 50 Backstroke | LCM | 41.68 | 2026-01-01 | 1755935 | |
| 100 Backstroke | LCM | 1:30.48 | 2026-01-01 | 1755935 | |
| 50 Breaststroke | LCM | 48.08 | 2026-01-01 | 1755935 | |
| 100 Breaststroke | LCM | 1:44.98 | 2026-01-01 | 1755935 | |
| 50 Butterfly | LCM | 42.91 | 2026-01-01 | 1755935 | |
| 100 Butterfly | LCM | 1:40.60 | 2026-01-01 | 1755935 | |
| 200 Individual Medley | LCM | 3:17.60 | 2026-01-01 | 1755935 |
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 | 30.91 | flying | 200 Medley Relay (leg 4) | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship |
| 50 Freestyle | SCY | 31.04 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship |
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 10 & under · LCM
3103 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:00.70 | 591 |
| 100 BK LCM | 1:30.48 | 690 |
| 100 BR LCM | 1:44.98 | 666 |
| 100 FL LCM | 1:40.60 | 495 |
| 200 IM LCM | 3:17.60 | 661 |
IMR 10 & under · SCY
3359 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:08.08 | 708 |
| 50 BK SCY | 37.32 | 641 |
| 50 BR SCY | 42.04 | 648 |
| 50 FL SCY | 35.14 | 672 |
| 100 IM SCY | 1:18.97 | 690 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:08.08
Front half 31.97s · back half 36.11s
200 Freestyle SCY 2:40.01
Front half 76.07s · back half 83.94s
500 Freestyle SCY 7:04.06
Front half 206.99s · back half 217.07s
100 Backstroke SCY 1:27.14
Front half 42.35s · back half 44.79s
100 Breaststroke SCY 1:36.02
Front half 44.75s · back half 51.27s
100 Individual Medley SCY 1:18.97
Front half 37.63s · back half 41.34s
200 Individual Medley SCY 3:01.47
Front half 88.05s · back half 93.42s
100 Freestyle LCM 1:21.77 split/total mismatch
Front half 38.34s · back half 43.43s
200 Freestyle LCM 3:00.70 split/total mismatch
100 Backstroke LCM 1:30.48 split/total mismatch
Front half 43.86s · back half 46.62s
100 Breaststroke LCM 1:44.98 split/total mismatch
Front half 50.74s · back half 54.24s
100 Butterfly LCM 1:40.60 split/total mismatch
Front half 45.79s · back half 54.81s
200 Individual Medley LCM 3:17.60 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.