swimMarvin Yang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.33 | BB+2.24s to A·+8.04s to Sectionals | 2025-11-22 | 2025 ST NTRO November Invitevenue |
| 100 Freestyle | SCY | 1:09.04 | B+2.65s to BB·+20.75s to Sectionals | 2025-09-21 | 2025 ST AQTX Round Rock Unclassifiedvenue |
| 200 Freestyle | SCY | 2:37.99 | +2.00s to B·+52.20s to Sectionals | 2025-09-20 | 2025 ST AQTX Round Rock Unclassifiedvenue |
| 50 Backstroke | SCY | 37.85 | B+2.26s to BB·+12.16s to Sectionals | 2025-09-21 | 2025 ST AQTX Round Rock Unclassifiedvenue |
| 100 Backstroke | SCY | 1:19.79 | B+4.10s to BB·+24.70s to Sectionals | 2025-09-07 | 2025 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 200 Backstroke | SCY | 2:52.90 | +0.01s to B·+50.61s to Sectionals | 2025-11-23 | 2025 ST NTRO November Invitevenue |
| 50 Breaststroke | SCY | 36.51 | A+1.52s to AA·+7.02s to Sectionals | 2025-11-16 | 2025 ST NTRO Turkey Trotvenue |
| 100 Breaststroke | SCY | 1:20.65 | BB+2.26s to A·+17.96s to Sectionals | 2025-11-16 | 2025 ST NTRO Turkey Trotvenue |
| 200 Breaststroke | SCY | 2:54.78 | BB+6.39s to A·+35.49s to Sectionals | 2025-11-22 | 2025 ST NTRO November Invitevenue |
| 50 Butterfly | SCY | 32.27 | BB+1.08s to A·+7.98s to Sectionals | 2026-02-21 | 2026 ST AAAA SC STAGSvenue |
| 100 Butterfly | SCY | 1:14.24 | BB+4.95s to A·+21.55s to Sectionals | 2026-02-07 | 2026 ST AQTX STX Champs Northvenue |
| 100 Individual Medley | SCY | 1:13.07 | BB+3.08s to A | 2026-02-21 | 2026 ST AAAA SC STAGSvenue |
| 200 Individual Medley | SCY | 2:40.88 | BB+8.59s to A·+41.49s to Sectionals | 2026-02-08 | 2026 ST AQTX STX Champs Northvenue |
| 50 Freestyle | LCM | 34.16 | BB+2.07s to A·+8.57s to Sectionals | 2026-06-28 | 2026 NEAT Long Course STX Championshipvenue |
| 100 Freestyle | LCM | 1:14.96 | BB+4.57s to A·+19.67s to Sectionals | 2025-06-22 | 2025 ST NTRO LC Prelim Final Invitevenue |
| 200 Freestyle | LCM | 2:53.56 | B+7.17s to BB·+52.67s to Sectionals | 2026-05-17 | 2026 ST TXLA 11&O End of School Splashvenue |
| 50 Backstroke | LCM | 42.18 | B+0.99s to BB·+11.99s to Sectionals | 2026-06-20 | 2026 ST NTRO LC Summer Classicvenue |
| 100 Backstroke | LCM | 1:26.35 | BB+4.46s to A·+21.86s to Sectionals | 2026-06-13 | 2026 ST NIST George Block Invitationalvenue |
| 50 Breaststroke | LCM | 41.51 | A+1.52s to AA·+7.32s to Sectionals | 2026-06-13 | 2026 ST NIST George Block Invitationalvenue |
| 100 Breaststroke | LCM | 1:33.89 | BB+2.60s to A·+21.50s to Sectionals | 2026-07-10 | 2026 ST NIST LC STAGSvenue |
| 200 Breaststroke | LCM | 3:26.50 | BB+11.11s to A·+46.11s to Sectionals | 2026-06-12 | 2026 ST NIST George Block Invitationalvenue |
| 50 Butterfly | LCM | 32.37 | AA+0.38s to AAA·+4.58s to Sectionals | 2026-07-10 | 2026 ST NIST LC STAGSvenue |
| 100 Butterfly | LCM | 1:18.65 | A+3.06s to AA·+18.16s to Sectionals | 2026-07-12 | 2026 ST NIST LC STAGSvenue |
| 200 Individual Medley | LCM | 3:06.64 | BB+12.45s to A·+48.95s to Sectionals | 2026-06-28 | 2026 NEAT Long Course STX Championshipvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 31.24 | flying | 200 Free Relay (leg 2) | 2025-02-08 | 2025 ST AQTX STX Champs North |
| 100 Freestyle | SCY | 1:14.13 | flying | 400 Free Relay (leg 2) | 2025-02-22 | 2025 ST AAAA STAGS Championship |
| 50 Breaststroke | SCY | 39.87 | flying | 200 Medley Relay (leg 2) | 2025-02-23 | 2025 ST AAAA STAGS Championship |
| 50 Butterfly | SCY | 33.83 | flying | 200 Medley Relay (leg 3) | 2026-01-17 | 2026 ST AQTX B Champs North |
| 50 Breaststroke | LCM | 42.82 | flying | 200 Medley Relay (leg 2) | 2026-07-12 | 2026 ST NIST LC STAGS |
| 50 Butterfly | LCM | 32.62 | flying | 200 Medley Relay (leg 3) | 2026-07-25 | 2026 Texas Age Group Swimming LC 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 11-12 · LCM
2301 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:26.35 | 541 |
| 100 BR LCM | 1:33.89 | 595 |
| 100 FL LCM | 1:18.65 | 640 |
| 200 IM LCM | 3:06.64 | 525 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
2926 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:53.56 | 464 |
| 50 BK LCM | 42.18 | 461 |
| 50 BR LCM | 41.51 | 657 |
| 50 FL LCM | 32.37 | 819 |
| 200 IM LCM | 3:06.64 | 525 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.04
Front half 32.98s · back half 36.06s
200 Freestyle SCY 2:37.99
Front half 77.37s · back half 80.62s
100 Backstroke SCY 1:19.79
Front half 39.88s · back half 39.91s
200 Backstroke SCY 2:52.90
Front half 85.42s · back half 87.48s
100 Breaststroke SCY 1:20.65
Front half 37.96s · back half 42.69s
200 Breaststroke SCY 2:54.78
Front half 86.04s · back half 88.74s
100 Butterfly SCY 1:14.24
Front half 34.33s · back half 39.91s
100 Individual Medley SCY 1:13.07
Front half 33.87s · back half 39.20s
200 Individual Medley SCY 2:40.88
Front half 76.52s · back half 84.36s
100 Freestyle LCM 1:14.96
Front half 35.73s · back half 39.23s
200 Freestyle LCM 2:53.56
Front half 84.60s · back half 88.96s
100 Backstroke LCM 1:26.35
Front half 42.59s · back half 43.76s
200 Breaststroke LCM 3:26.50
Front half 101.80s · back half 104.70s
200 Individual Medley LCM 3:06.64
Front half 91.69s · back half 94.95s
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.