Vivian Xin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.05 | AA+0.36s to AAA·+5.16s to Sectionals | 2026-01-17 | 2026 ST NTRO Winter Prelim Final Invitevenue |
| 100 Freestyle | SCY | 1:06.91 | AA+1.82s to AAA·+12.82s to Sectionals | 2026-02-21 | 2026 ST AAAA SC STAGSvenue |
| 200 Freestyle | SCY | 2:24.89 | AA+1.30s to AAA·+28.20s to Sectionals | 2026-01-17 | 2026 ST NTRO Winter Prelim Final Invitevenue |
| 500 Freestyle | SCY | 6:22.19 | AA+2.80s to AAA·+72.30s to Sectionals | 2026-02-06 | 2026 ST AQTX STX Champs Northvenue |
| 50 Backstroke | SCY | 33.97 | AAA+1.38s to AAAA·+5.38s to Sectionals | 2026-01-18 | 2026 ST NTRO Winter Prelim Final Invitevenue |
| 100 Backstroke | SCY | 1:14.11 | AAA+3.52s to AAAA·+13.32s to Sectionals | 2025-12-12 | 2025 ST AAAA NS Winter Wonderlandvenue |
| 50 Breaststroke | SCY | 46.97 | BB+4.18s to A·+13.38s to Sectionals | 2025-09-20 | 2025 ST AQTX Round Rock Unclassifiedvenue |
| 100 Breaststroke | SCY | 1:42.12 | BB+8.53s to A·+31.23s to Sectionals | 2025-09-21 | 2025 ST AQTX Round Rock Unclassifiedvenue |
| 50 Butterfly | SCY | 34.04 | AA+0.85s to AAA·+6.65s to Sectionals | 2025-11-16 | 2025 ST NTRO Turkey Trotvenue |
| 100 Butterfly | SCY | 1:15.96 | AAA+5.07s to AAAA·+16.87s to Sectionals | 2025-12-13 | 2025 ST AAAA NS Winter Wonderlandvenue |
| 100 Individual Medley | SCY | 1:19.67 | A+0.78s to AA | 2026-02-21 | 2026 ST AAAA SC STAGSvenue |
| 200 Individual Medley | SCY | 2:49.85 | A+1.46s to AA·+37.26s to Sectionals | 2026-02-22 | 2026 ST AAAA SC STAGSvenue |
| 50 Freestyle | LCM | 33.71 | AA+0.02s to AAA·+5.32s to Sectionals | 2026-07-12 | 2026 ST NIST LC STAGSvenue |
| 100 Freestyle | LCM | 1:10.92 | AAA+0.03s to AAAA·+9.63s to Sectionals | 2026-07-10 | 2026 ST NIST LC STAGSvenue |
| 200 Freestyle | LCM | 2:34.55 | AAAA·+22.46s to Sectionals | 2026-07-24 | 2026 Texas Age Group Swimming LC Champsvenue |
| 400 Freestyle | LCM | 5:22.99 | AAAA·+44.20s to Sectionals | 2026-07-25 | 2026 Texas Age Group Swimming LC Champsvenue |
| 50 Backstroke | LCM | 37.28 | AAAA·+4.39s to Sectionals | 2026-07-23 | 2026 Texas Age Group Swimming LC Champsvenue |
| 100 Backstroke | LCM | 1:18.96 | AAAA·+9.17s to Sectionals | 2026-07-26 | 2026 Texas Age Group Swimming LC Champsvenue |
| 50 Breaststroke | LCM | 51.62 | BB+2.83s to A·+13.33s to Sectionals | 2026-06-20 | 2026 ST NTRO LC Summer Classicvenue |
| 100 Breaststroke | LCM | 1:55.29 | BB+6.80s to A·+34.70s to Sectionals | 2026-05-09 | 2026 ST NTRO LC School's Outvenue |
| 50 Butterfly | LCM | 33.62 | AAAA·+2.33s to Sectionals | 2026-07-25 | 2026 Texas Age Group Swimming LC Champsvenue |
| 100 Butterfly | LCM | 1:17.18 | AAAA·+9.79s to Sectionals | 2026-07-24 | 2026 Texas Age Group Swimming LC Champsvenue |
| 200 Individual Medley | LCM | 2:57.42 | AAA+1.83s to AAAA·+26.03s to Sectionals | 2026-07-12 | 2026 ST NIST LC STAGSvenue |
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 | 30.96 | flat | 200 Free Relay | 2026-02-20 | 2026 ST AAAA SC STAGS |
| 50 Butterfly | SCY | 40.33 | flying | 200 Medley Relay (leg 3) | 2026-02-22 | 2026 ST AAAA SC STAGS |
| 50 Freestyle | LCM | 32.81 | flying | 200 Free Relay (leg 2) | 2026-07-10 | 2026 ST NIST LC STAGS |
| 100 Freestyle | LCM | 1:13.63 | flat | 400 Free Relay | 2026-07-24 | 2026 Texas Age Group Swimming LC Champs |
| 100 Freestyle | LCM | 1:13.74 | flying | 400 Free Relay (leg 2) | 2026-07-12 | 2026 ST NIST LC STAGS |
| 50 Butterfly | LCM | 34.70 | 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 10 & under · LCM
4681 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:34.55 | 1010 |
| 100 BK LCM | 1:18.96 | 1083 |
| 100 BR LCM | 1:55.29 | 524 |
| 100 FL LCM | 1:17.18 | 1100 |
| 200 IM LCM | 2:57.42 | 964 |
IMR 10 & under · LCM
4616 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:10.92 | 994 |
| 50 BK LCM | 37.28 | 1016 |
| 50 BR LCM | 51.62 | 542 |
| 50 FL LCM | 33.62 | 1100 |
| 200 IM LCM | 2:57.42 | 964 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.91
Front half 32.06s · back half 34.85s
200 Freestyle SCY 2:24.89
Front half 70.19s · back half 74.70s
500 Freestyle SCY 6:22.19
Front half 191.11s · back half 191.08s
100 Backstroke SCY 1:14.11
Front half 36.15s · back half 37.96s
100 Breaststroke SCY 1:42.12
Front half 47.14s · back half 54.98s
100 Butterfly SCY 1:15.96
Front half 35.02s · back half 40.94s
200 Individual Medley SCY 2:49.85
Front half 77.34s · back half 92.51s
200 Freestyle LCM 2:34.55 · 518.0 min after 100 Freestyle
Front half 74.61s · back half 79.94s
400 Freestyle LCM 5:22.99
Front half 160.31s · back half 162.68s
100 Backstroke LCM 1:18.96
Front half 38.20s · back half 40.76s
100 Breaststroke LCM 1:55.29
Front half 54.86s · back half 60.43s
100 Butterfly LCM 1:17.18 · 25.0 min after 200 Freestyle
Front half 34.77s · back half 42.41s
200 Individual Medley LCM 2:57.42
Front half 80.56s · back half 96.86s
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.