swimJack Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.81 | A+0.12s to AA·+1.52s to Sectionals | 2026-01-11 | 2026 New Year's Kickoff - copied venue |
| 100 Freestyle | SCY | 50.92 | AA+1.13s to AAA·+2.63s to Sectionals | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 200 Freestyle | SCY | 2:10.50 | B+2.11s to BB·+24.71s to Sectionals | 2025-02-21 | 2025 GA Age Group State Championship |
| 100 Backstroke | SCY | 1:02.84 | BB+3.25s to A·+7.75s to Sectionals | 2025-10-04 | GA 2025 Pentathlon slow pool |
| 200 Backstroke | SCY | 2:19.22 | BB+9.13s to A·+16.93s to Sectionals | 2026-01-11 | 2026 New Year's Kickoff - copied venue |
| 50 Breaststroke | SCY | 28.80 | AAA+0.71s to AAAA·Sectionals ✓+2.51s to Futures | 2026-01-11 | 2026 New Year's Kickoff - copied venue |
| 100 Breaststroke | SCY | 1:03.44 | AA+1.65s to AAA·+0.75s to Sectionals | 2026-01-10 | 2026 New Year's Kickoff - copied venue |
| 50 Butterfly | SCY | 26.27 | AA+0.88s to AAA·+1.98s to Sectionals | 2026-01-10 | 2026 New Year's Kickoff - copied venue |
| 100 Butterfly | SCY | 1:02.12 | BB+3.23s to A·+9.43s to Sectionals | 2025-10-04 | GA 2025 Pentathlon slow pool |
| 100 Individual Medley | SCY | 59.56 | 2025-10-04 | GA 2025 Pentathlon slow pool | |
| 200 Individual Medley | SCY | 2:14.40 | BB+2.21s to A·+15.01s to Sectionals | 2026-01-10 | 2026 New Year's Kickoff - copied venue |
| 50 Freestyle | LCM | 27.51 | A+0.12s to AA·+1.92s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 100 Freestyle | LCM | 1:01.93 | A+2.24s to AA·+6.64s to Sectionals | 2025-06-22 | 2025 Planet Swim Summer Championships venue |
| 200 Freestyle | LCM | 2:21.69 | BB+4.50s to A·+20.80s to Sectionals | 2025-06-20 | 2025 Planet Swim Summer Championships venue |
| 100 Backstroke | LCM | 1:16.10 | B+0.71s to BB·+11.61s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 200 Backstroke | LCM | 2:49.78 | B+6.09s to BB·+29.09s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 50 Breaststroke | LCM | 30.98 | AAAA·Sectionals ✓+0.09s to Futures | 2026-06-27 | 2026 Bulldog Grand Slam - copied venue |
| 100 Breaststroke | LCM | 1:13.02 | AA+1.23s to AAA·+0.63s to Sectionals | 2025-06-22 | 2025 Planet Swim Summer Championships venue |
| 200 Breaststroke | LCM | 2:45.41 | A+1.22s to AA·+5.02s to Sectionals | 2025-06-20 | 2025 Planet Swim Summer Championships venue |
| 100 Butterfly | LCM | 1:14.95 | B+2.06s to BB·+14.46s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · LCM
1126 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:49.78 | 440 |
| 200 BR LCM | 2:45.41 | 686 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
2882 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.50 | 477 |
| 100 BK SCY | 1:02.84 | 524 |
| 100 BR SCY | 1:03.44 | 751 |
| 100 FL SCY | 1:02.12 | 533 |
| 200 IM SCY | 2:14.40 | 597 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.92 split/total mismatch
Front half 24.50s · back half 26.42s
200 Freestyle SCY 2:10.50 split/total mismatch
100 Backstroke SCY 1:02.84 RT 0.62s
Front half 30.69s · back half 32.15s
200 Backstroke SCY 2:19.22
Front half 68.55s · back half 70.67s
100 Breaststroke SCY 1:03.44
Front half 29.66s · back half 33.78s
100 Butterfly SCY 1:02.12
Front half 28.61s · back half 33.51s
100 Individual Medley SCY 59.56
Front half 29.36s · back half 30.20s
200 Individual Medley SCY 2:14.40
Front half 65.81s · back half 68.59s
100 Freestyle LCM 1:01.93
Front half 30.70s · back half 31.23s
200 Freestyle LCM 2:21.69
Front half 72.16s · back half 69.53s
200 Backstroke LCM 2:49.78 split/total mismatch
Front half 83.56s · back half 86.22s
100 Breaststroke LCM 1:13.02
Front half 34.45s · back half 38.57s
200 Breaststroke LCM 2:45.41
Front half 79.86s · back half 85.55s
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.