swimHaolin Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.32 | 2024-01-27 | 2024 PN PDST Winter Invitational venue | |
| 50 Freestyle | SCY | 41.06 | +2.77s to B | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 100 Freestyle | SCY | 1:24.53 | B+5.24s to BB | 2024-07-14 | 2024 PN PDST July Summer Splash Invitational |
| 25 Backstroke | SCY | 24.48 | 2024-10-19 | 2024 PN Wave Rocktober Invitational slow pool | |
| 50 Backstroke | SCY | 45.55 | B+2.46s to BB | 2026-01-25 | 2026 PN PDST Winter Invitational Meet- Approv venue |
| 100 Backstroke | SCY | 1:39.71 | B+9.22s to BB | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 25 Breaststroke | SCY | 24.33 | 2024-10-19 | 2024 PN Wave Rocktober Invitational slow pool | |
| 50 Breaststroke | SCY | 44.90 | BB+2.81s to A | 2025-11-16 | 2025 PN PAC Q Meet venue |
| 100 Breaststroke | SCY | 1:38.56 | BB+6.87s to A | 2025-11-16 | 2025 PN PAC Q Meet venue |
| 25 Butterfly | SCY | 28.78 | 2024-01-27 | 2024 PN PDST Winter Invitational venue | |
| 50 Butterfly | SCY | 48.13 | +1.64s to B | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 100 Butterfly | SCY | 1:45.65 | B+6.36s to BB | 2025-10-19 | 2025 PN VAST Fall Classic venue |
| 100 Individual Medley | SCY | 1:28.91 | BB+9.02s to A | 2025-10-04 | 2025 PN OCA John Walker Invitational |
| 50 Freestyle | LCM | 46.22 | +2.33s to B | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 50 Backstroke | LCM | 50.46 | B+1.17s to BB | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 100 Backstroke | LCM | 1:47.90 | B+3.41s to BB | 2026-05-21 | 2026 PN IST Sockeye Springtime Madness App. |
| 50 Breaststroke | LCM | 50.51 | BB+2.62s to A | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
| 100 Breaststroke | LCM | 1:50.67 | BB+5.08s to A | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 50 Butterfly | LCM | 53.04 | +0.75s to B | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 10 & under · SCY
1129 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:39.71 | 331 |
| 100 BR SCY | 1:38.56 | 510 |
| 100 FL SCY | 1:45.65 | 288 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1998 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:24.53 | 370 |
| 50 BK SCY | 45.55 | 352 |
| 50 BR SCY | 44.90 | 532 |
| 50 FL SCY | 48.13 | 261 |
| 100 IM SCY | 1:28.91 | 483 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:39.71 RT 0.72s
Front half 48.12s · back half 51.59s
100 Butterfly SCY 1:45.65
Front half 47.90s · back half 57.75s
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.