swimJustin Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.18 | BB+0.49s to A·+1.59s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- LWSA venue |
| 100 Freestyle | SCY | 52.97 | BB+0.98s to A·+3.98s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- LWSA venue |
| 50 Breaststroke | SCY | 29.88 | A+0.59s to AA·+2.69s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- LWSA venue |
| 100 Breaststroke | SCY | 1:03.91 | A+2.32s to AA·+0.32s to Sectionals | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 200 Breaststroke | SCY | 2:23.56 | BB+3.97s to A·+4.97s to Sectionals | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 100 Butterfly | SCY | 59.20 | BB+3.01s to A·+5.21s to Sectionals | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 200 Individual Medley | SCY | 2:14.96 | BB+8.17s to A·+13.97s to Sectionals | 2024-07-14 | 2024 IL HPAC Summer Regional Championships slow pool |
| 50 Freestyle | LCM | 28.90 | BB+1.51s to A·+2.91s to Sectionals | 2024-06-21 | 14th Annual Summer Sizzler slow pool |
| 100 Freestyle | LCM | 1:01.06 | BB+0.87s to A·+4.47s to Sectionals | 2024-06-22 | 14th Annual Summer Sizzler slow pool |
| 100 Breaststroke | LCM | 1:18.97 | BB+4.28s to A·+6.18s to Sectionals | 2024-06-22 | 14th Annual Summer Sizzler slow pool |
| 200 Breaststroke | LCM | 2:45.77 | BB+2.48s to A·+5.98s to Sectionals | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 100 Butterfly | LCM | 1:11.42 | B+1.73s to BB·+9.93s to Sectionals | 2024-06-21 | 14th Annual Summer Sizzler slow pool |
| 200 Individual Medley | LCM | 2:34.97 | BB+6.88s to A·+15.58s to Sectionals | 2024-06-22 | 14th Annual Summer Sizzler slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 17-18 · LCM
1203 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:45.77 | 627 |
| 200 IM LCM | 2:34.97 | 576 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
1792 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:03.91 | 672 |
| 100 FL SCY | 59.20 | 570 |
| 200 IM SCY | 2:14.96 | 550 |
| 200 FR SCY | — | 0 |
| 100 BK 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 52.97
Front half 24.98s · back half 27.99s
100 Breaststroke SCY 1:03.91
Front half 30.56s · back half 33.35s
200 Breaststroke SCY 2:23.56
Front half 67.47s · back half 76.09s
100 Butterfly SCY 59.20
Front half 28.25s · back half 30.95s
200 Individual Medley SCY 2:14.96
Front half 67.42s · back half 67.54s
100 Freestyle LCM 1:01.06
Front half 29.77s · back half 31.29s
100 Breaststroke LCM 1:18.97
Front half 37.17s · back half 41.80s
200 Breaststroke LCM 2:45.77 RT 0.73s
Front half 77.23s · back half 88.54s
100 Butterfly LCM 1:11.42
Front half 32.39s · back half 39.03s
200 Individual Medley LCM 2:34.97
Front half 74.88s · back half 80.09s
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.