Ray Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.52 | AA+0.73s to AAA·+6.33s to Sectionals | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 100 Freestyle | SCY | 1:04.59 | AA+0.50s to AAA·+13.60s to Sectionals | 2025-12-14 | 2025 CA SCS/SCAT WAGvenue |
| 200 Freestyle | SCY | 2:16.47 | AAA+3.68s to AAAA·+24.68s to Sectionals | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 500 Freestyle | SCY | 6:03.00 | AAA+9.81s to AAAA·+60.31s to Sectionals | 2026-03-12 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 50 Backstroke | SCY | 34.93 | AA+0.74s to AAA·+11.24s to Futures | 2025-12-14 | 2025 CA SCS/SCAT WAGvenue |
| 100 Backstroke | SCY | 1:15.25 | AA+2.46s to AAA·+19.76s to Sectionals | 2026-02-01 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 100 Breaststroke | SCY | 1:30.92 | A+3.23s to AA·+27.73s to Sectionals | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Butterfly | SCY | 36.30 | BB+0.21s to A·+13.41s to Futures | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 100 Butterfly | SCY | 1:18.56 | AA+3.67s to AAA·+23.37s to Sectionals | 2025-11-22 | 2025 CA MVN Turkey Classicvenue |
| 100 Individual Medley | SCY | 1:15.08 | AA+1.89s to AAA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 200 Individual Medley | SCY | 2:36.53 | AAA+5.64s to AAAA·+32.54s to Sectionals | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 50 Freestyle | LCM | 32.02 | AAA+0.33s to AAAA·+5.03s to Sectionals | 2026-07-17 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 100 Freestyle | LCM | 1:10.01 | AAA+0.22s to AAAA·+11.02s to Sectionals | 2026-07-25 | 2026 CA SCS Summer A/G Champsvenue |
| 200 Freestyle | LCM | 2:32.20 | AAA+0.21s to AAAA·+23.51s to Sectionals | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 400 Freestyle | LCM | 5:15.34 | AAAA·+40.95s to Sectionals | 2026-07-16 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 50 Backstroke | LCM | 39.52 | AA+0.53s to AAA·+11.63s to Futures | 2026-05-02 | 2026 CA MVN May BB Min LCMvenue |
| 100 Backstroke | LCM | 1:24.22 | AA+0.13s to AAA·+19.03s to Sectionals | 2026-07-24 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Breaststroke | LCM | 48.07 | BB+0.18s to A·+17.18s to Futures | 2026-06-14 | ARMADA-2026 SCS June AG Invitevenue |
| 50 Butterfly | LCM | 37.45 | AA+0.86s to AAA·+11.16s to Futures | 2026-07-25 | 2026 CA SCS Summer A/G Champsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.55 | flying | 200 Medley Relay (leg 4) | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | SCY | 29.47 | flying | 200 Free Relay (leg 3) | 2025-12-13 | 2025 CA SCS/SCAT WAG |
| 50 Freestyle | LCM | 35.72 | flat | 200 Free Relay | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs |
| 50 Freestyle | LCM | 17.15 | flying | 200 Medley Relay (leg 4) | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armada |
| 50 Freestyle | LCM | 31.94 | flying | 200 Free Relay (leg 2) | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championship |
| 50 Backstroke | LCM | 45.72 | flat | 200 Medley Relay | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G 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 10 & under · SCY
3935 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:16.47 | 919 |
| 100 BK SCY | 1:15.25 | 770 |
| 100 BR SCY | 1:30.92 | 650 |
| 100 FL SCY | 1:18.56 | 701 |
| 200 IM SCY | 2:36.53 | 895 |
IMR 10 & under · LCM
3245 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:10.01 | 990 |
| 50 BK LCM | 39.52 | 819 |
| 50 BR LCM | 48.07 | 642 |
| 50 FL LCM | 37.45 | 794 |
| 200 IM LCM | — | 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 1:04.59
Front half 31.40s · back half 33.19s
200 Freestyle SCY 2:16.47
Front half 67.27s · back half 69.20s
500 Freestyle SCY 6:03.00
Front half 179.35s · back half 183.65s
100 Backstroke SCY 1:15.25
Front half 36.91s · back half 38.34s
100 Breaststroke SCY 1:30.92
Front half 43.44s · back half 47.48s
100 Butterfly SCY 1:18.56
Front half 36.16s · back half 42.40s
100 Individual Medley SCY 1:15.08
Front half 35.44s · back half 39.64s
200 Individual Medley SCY 2:36.53
Front half 75.55s · back half 80.98s
100 Freestyle LCM 1:10.01
Front half 34.11s · back half 35.90s
200 Freestyle LCM 2:32.20
Front half 74.29s · back half 77.91s
400 Freestyle LCM 5:15.34
Front half 157.65s · back half 157.69s
100 Backstroke LCM 1:24.22
Front half 43.32s · back half 40.90s
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.