swimJasper Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.34 | +1.25s to B | 2025-12-14 | 2025 OR HEAT Age Group Jubilee venue |
| 100 Freestyle | SCY | 1:23.05 | +6.96s to B | 2025-02-01 | 2025 OR HEAT B/C Blastoff |
| 50 Backstroke | SCY | 44.11 | +2.92s to B | 2025-11-08 | 2025 THSC November Open venue |
| 100 Backstroke | SCY | 1:39.41 | +9.62s to B | 2026-02-08 | 2026 OR HEAT BC Blastoff venue |
| 50 Breaststroke | SCY | 39.43 | A+1.74s to AA | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 100 Breaststroke | SCY | 1:26.68 | BB+1.69s to A | 2026-03-19 | 2026 Northwest Region Age Group Championships |
| 200 Breaststroke | SCY | 3:06.05 | BB+2.46s to A | 2026-03-21 | 2026 NW Region Age Group Champs- Approved venue |
| 50 Butterfly | SCY | 41.49 | +1.40s to B | 2026-03-19 | 2026 NW Region Age Group Champs- Approved |
| 200 Butterfly | SCY | 3:06.05 | B+7.96s to BB | 2026-03-19 | 2026 Northwest Region Age Group Championships |
| 100 Individual Medley | SCY | 1:13.12 | A+1.03s to AA | 2026-01-23 | 2026 TTSC Winter Qualifier |
| 200 Individual Medley | SCY | 3:14.90 | +2.21s to B | 2026-02-08 | 2026 OR HEAT BC Blastoff venue |
| 50 Freestyle | SCM | 41.54 | +2.75s to B | 2025-08-03 | GACC 2025 End of Season Meet venue |
| 100 Freestyle | SCM | 1:35.72 | +11.73s to B | 2025-08-02 | GACC 2025 End of Season Meet venue |
| 100 Backstroke | SCM | 1:54.94 | +15.75s to B | 2025-08-03 | GACC 2025 End of Season Meet venue |
| 50 Breaststroke | SCM | 49.11 | B+1.32s to BB | 2025-08-03 | GACC 2025 End of Season Meet venue |
| 100 Breaststroke | SCM | 1:49.36 | B+6.97s to BB | 2025-08-02 | GACC 2025 End of Season Meet venue |
| 50 Butterfly | SCM | 50.73 | +6.44s to B | 2025-08-02 | GACC 2025 End of Season Meet venue |
| 50 Freestyle | LCM | 40.77 | +0.88s to B | 2026-06-14 | 2026 THSC June Open venue |
| 100 Freestyle | LCM | 1:31.42 | +3.63s to B | 2026-06-13 | 2026 THSC June Open venue |
| 50 Backstroke | LCM | 49.41 | +1.82s to B | 2026-04-19 | 2026 MAC LONG-COURSE INVITATIONAL venue |
| 100 Backstroke | LCM | 1:55.01 | +10.32s to B | 2025-04-18 | 2025 MAC LONG-COURSE INVITATIONAL |
| 50 Breaststroke | LCM | 46.61 | BB+1.62s to A | 2026-04-19 | 2026 MAC LONG-COURSE INVITATIONAL venue |
| 100 Breaststroke | LCM | 1:42.69 | BB+3.40s to A | 2026-04-18 | 2026 MAC LONG-COURSE INVITATIONAL venue |
| 200 Breaststroke | LCM | 3:39.94 | BB+7.65s to A | 2026-06-14 | 2026 THSC June Open venue |
| 50 Butterfly | LCM | 48.53 | +3.24s to B | 2026-04-17 | 2026 MAC LONG-COURSE INVITATIONAL |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.00 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 OSI Arena SC 11-14 Champs |
| 50 Freestyle | SCY | 39.36 | flying | 200 Medley Relay (leg 4) | 2025-03-08 | 2025 McMinnville Season Finale Invitational |
| 50 Breaststroke | SCY | 39.94 | flying | 200 Medley Relay (leg 2) | 2026-03-08 | 2026 OSI Arena SC 11-14 Champs |
| 100 Breaststroke | SCY | 1:27.12 | flying | 400 Medley Relay (leg 2) | 2026-03-06 | 2026 OSI Arena SC 11-14 Champs |
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 · SCY
1003 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:39.41 | 214 |
| 100 BR SCY | 1:26.68 | 478 |
| 200 IM SCY | 3:14.90 | 311 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1619 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 44.11 | 261 |
| 50 BR SCY | 39.43 | 509 |
| 50 FL SCY | 41.49 | 266 |
| 100 IM SCY | 1:13.12 | 583 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.05
100 Backstroke SCY 1:39.41
Front half 48.80s · back half 50.61s
100 Breaststroke SCY 1:26.68
Front half 40.29s · back half 46.39s
200 Breaststroke SCY 3:06.05 RT 0.81s
Front half 90.57s · back half 95.48s
200 Butterfly SCY 3:06.05
200 Individual Medley SCY 3:14.90
Front half 96.97s · back half 97.93s
100 Freestyle SCM 1:35.72
Front half 42.80s · back half 52.92s
100 Backstroke SCM 1:54.94
Front half 55.90s · back half 59.04s
100 Breaststroke SCM 1:49.36
Front half 52.57s · back half 56.79s
100 Freestyle LCM 1:31.42
Front half 41.50s · back half 49.92s
200 Breaststroke LCM 3:39.94
Front half 102.85s · back half 117.09s
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.
Progression
Faster times are higher. One card per event, all courses & history.