Brian Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.12 | 2024-10-13 | 2024 CA Cerritos SC Swim Meet venue | |
| 50 Freestyle | SCY | 32.14 | BB+0.95s to A | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 100 Freestyle | SCY | 1:13.41 | BB+3.22s to A | 2026-01-18 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 200 Freestyle | SCY | 2:41.44 | BB+9.75s to A | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 25 Backstroke | SCY | 26.36 | 2024-07-07 | 2024 Metro Committee Summer Festival venue | |
| 50 Backstroke | SCY | 41.38 | BB+3.59s to A | 2026-01-18 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 100 Backstroke | SCY | 1:26.96 | BB+7.07s to A | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 25 Breaststroke | SCY | 25.37 | 2024-10-12 | 2024 CA Cerritos SC Swim Meet venue | |
| 50 Breaststroke | SCY | 41.67 | A+1.48s to AA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Breaststroke | SCY | 1:29.61 | A+1.92s to AA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 25 Butterfly | SCY | 24.20 | 2024-10-13 | 2024 CA Cerritos SC Swim Meet venue | |
| 50 Butterfly | SCY | 40.08 | BB+3.99s to A | 2025-12-06 | 2025 CA Trident Swim Club SC Dec Meet venue |
| 100 Butterfly | SCY | 1:26.08 | BB+1.49s to A | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 100 Individual Medley | SCY | 1:21.31 | BB+1.42s to A | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 200 Individual Medley | SCY | 2:51.11 | A+5.22s to AA | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 50 Freestyle | LCM | 36.47 | BB+0.78s to A | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 100 Freestyle | LCM | 1:20.29 | BB+0.10s to A | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 200 Freestyle | LCM | 2:50.13 | A+3.74s to AA | 2026-06-11 | ARMADA-2026 SCS June AG Invite venue |
| 50 Backstroke | LCM | 43.82 | BB+0.73s to A | 2026-04-11 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Backstroke | LCM | 1:34.52 | BB+2.23s to A | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Breaststroke | LCM | 47.29 | A+1.50s to AA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 100 Breaststroke | LCM | 1:41.49 | A+0.40s to AA | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
| 50 Butterfly | LCM | 38.61 | A+0.02s to AA | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 100 Butterfly | LCM | 1:37.64 | BB+1.35s to A | 2026-06-27 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 200 Individual Medley | LCM | 3:10.37 | A+0.68s to AA | 2026-06-12 | ARMADA-2026 SCS June AG Invite 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.30 | flat | 200 Free Relay | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | SCY | 32.93 | flying | 200 Medley Relay (leg 4) | 2025-12-14 | 2025 CA SCS/RAA WAG |
| 50 Freestyle | SCY | 33.81 | flying | 200 Free Relay (leg 2) | 2025-12-13 | 2025 CA SCS/RAA WAG |
| 50 Breaststroke | SCY | 41.14 | flying | 200 Medley Relay (leg 2) | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | LCM | 35.75 | flat | 200 Free Relay | 2026-06-13 | ARMADA-2026 SCS June AG Invite |
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 · LCM
3331 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:50.13 | 708 |
| 100 BK LCM | 1:34.52 | 606 |
| 100 BR LCM | 1:41.49 | 737 |
| 100 FL LCM | 1:37.64 | 541 |
| 200 IM LCM | 3:10.37 | 739 |
IMR 10 & under · LCM
3396 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:20.29 | 656 |
| 50 BK LCM | 43.82 | 601 |
| 50 BR LCM | 47.29 | 675 |
| 50 FL LCM | 38.61 | 725 |
| 200 IM LCM | 3:10.37 | 739 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.41
Front half 35.35s · back half 38.06s
200 Freestyle SCY 2:41.44
Front half 77.31s · back half 84.13s
100 Backstroke SCY 1:26.96
Front half 42.72s · back half 44.24s
100 Breaststroke SCY 1:29.61
Front half 42.71s · back half 46.90s
100 Butterfly SCY 1:26.08
Front half 39.75s · back half 46.33s
200 Individual Medley SCY 2:51.11
Front half 82.01s · back half 89.10s
200 Freestyle LCM 2:50.13
Front half 83.15s · back half 86.98s
100 Backstroke LCM 1:34.52
Front half 45.80s · back half 48.72s
100 Butterfly LCM 1:37.64
Front half 43.74s · back half 53.90s
200 Individual Medley LCM 3:10.37
Front half 91.89s · back half 98.48s
Progression
Faster times are higher. One card per event, all courses & history.