swimYixuan Cheong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.89 | B+0.50s to BB·+4.80s to Sectionals | 2024-09-29 | 2024 PN IST Sockeye Sprintsvenue |
| 100 Freestyle | SCY | 1:09.47 | B+3.58s to BB·+12.98s to Sectionals | 2024-11-17 | 2024 PN IST November Invitationalvenue |
| 200 Freestyle | SCY | 2:35.30 | +1.51s to B·+32.91s to Sectionals | 2025-01-26 | 2025 PN IST Janurary Invitationalvenue |
| 50 Backstroke | SCY | 39.02 | +2.43s to B·+12.73s to Futures | 2024-02-04 | 2024 PN IST February Time Trial Invitationalvenue |
| 100 Backstroke | SCY | 1:21.15 | +3.96s to B·+19.76s to Sectionals | 2025-02-23 | 2025 PN IST Feb Invitationalvenue |
| 50 Breaststroke | SCY | 37.77 | BB+1.68s to A·+7.98s to Futures | 2024-09-29 | 2024 PN IST Sockeye Sprintsvenue |
| 100 Breaststroke | SCY | 1:22.13 | BB+6.04s to A·+11.54s to Sectionals | 2024-12-08 | 2024 PN Fall Divisionals, Division 1venue |
| 200 Breaststroke | SCY | 2:57.76 | B+0.37s to BB·+24.97s to Sectionals | 2024-10-20 | 2024 PN IST Fall Openvenue |
| 50 Butterfly | SCY | 34.76 | B+1.37s to BB·+9.07s to Futures | 2024-11-24 | 2024 PN November AGI, Division 2slow pool |
| 100 Butterfly | SCY | 1:17.69 | +0.80s to B·+16.60s to Sectionals | 2025-03-30 | 2025 PN Spring Finale, Division 1venue |
| 100 Individual Medley | SCY | 1:15.63 | 2024-12-08 | 2024 PN Fall Divisionals, Division 1venue | |
| 200 Individual Medley | SCY | 2:47.89 | B+7.70s to BB·+31.40s to Sectionals | 2024-11-17 | 2024 PN IST November Invitationalvenue |
| 50 Freestyle | LCM | 34.50 | BB+2.51s to A·+4.91s to Sectionals | 2024-07-13 | 2024 PN Chinook AG Seattle Openvenue |
| 100 Freestyle | LCM | 1:16.34 | B+0.95s to BB·+11.95s to Sectionals | 2025-07-20 | 2025 PN 13&O LC Senior Championshipsvenue |
| 200 Freestyle | LCM | 2:56.13 | +0.64s to B·+37.14s to Sectionals | 2025-05-18 | 2025 PN IST Sockeye Springtime Madnessvenue |
| 400 Freestyle | LCM | 6:46.85 | +37.96s to B·+115.06s to Sectionals | 2024-06-22 | 2024 IST June Invtationalvenue |
| 50 Backstroke | LCM | 41.19 | B+1.50s to BB·+10.30s to Futures | 2025-05-04 | 2025 PN BC May Flowersvenue |
| 100 Backstroke | LCM | 1:32.15 | +2.16s to B·+20.76s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
| 200 Backstroke | LCM | 3:19.65 | +5.66s to B·+46.26s to Sectionals | 2025-05-18 | 2025 PN IST Sockeye Springtime Madnessvenue |
| 50 Breaststroke | LCM | 42.71 | BB+1.62s to A·+7.92s to Futures | 2025-07-20 | 2025 PN 13&O LC Senior Championshipsvenue |
| 100 Breaststroke | LCM | 1:32.68 | BB+4.89s to A·+11.69s to Sectionals | 2025-07-18 | 2025 PN 13&O LC Senior Championshipsvenue |
| 200 Breaststroke | LCM | 3:17.92 | BB+8.63s to A·+23.06s to Sectionals | 2025-07-19 | 2025 PN 13&O LC Senior Championshipsvenue |
| 50 Butterfly | LCM | 39.63 | B+2.54s to BB·+10.14s to Futures | 2025-05-18 | 2025 PN IST Sockeye Springtime Madnessvenue |
| 100 Butterfly | LCM | 1:27.62 | +0.23s to B·+18.33s to Sectionals | 2025-06-15 | 2025 IST June Invtationalvenue |
| 200 Individual Medley | LCM | 3:20.50 | +3.11s to B·+43.51s to Sectionals | 2024-06-22 | 2024 IST June Invtationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.62 | flying | 200 Medley Relay (leg 4) | 2024-09-29 | 2024 PN IST Sockeye Sprints |
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 13-14 · LCM
1678 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:46.85 | 312 |
| 200 BK LCM | 3:19.65 | 383 |
| 200 BR LCM | 3:17.92 | 582 |
| 200 IM LCM | 3:20.50 | 401 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2189 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:56.13 | 416 |
| 100 BK LCM | 1:32.15 | 389 |
| 100 BR LCM | 1:32.68 | 568 |
| 100 FL LCM | 1:27.62 | 415 |
| 200 IM LCM | 3:20.50 | 401 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.47
Front half 33.03s · back half 36.44s
200 Freestyle SCY 2:35.30
Front half 73.74s · back half 81.56s
100 Backstroke SCY 1:21.15
Front half 39.31s · back half 41.84s
100 Breaststroke SCY 1:22.13
Front half 39.31s · back half 42.82s
200 Breaststroke SCY 2:57.76
Front half 87.90s · back half 89.86s
100 Butterfly SCY 1:17.69
Front half 35.33s · back half 42.36s
100 Individual Medley SCY 1:15.63
Front half 36.02s · back half 39.61s
200 Individual Medley SCY 2:47.89
Front half 81.26s · back half 86.63s
200 Freestyle LCM 2:56.13
Front half 84.91s · back half 91.22s
400 Freestyle LCM 6:46.85
Front half 201.28s · back half 205.57s
200 Backstroke LCM 3:19.65
Front half 99.77s · back half 99.88s
200 Breaststroke LCM 3:17.92 RT 0.78s
Front half 95.76s · back half 102.16s
200 Individual Medley LCM 3:20.50
Front half 98.18s · back half 102.32s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.