swimRebecca Guo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 43.88 | +9.79s to B·+17.79s to Sectionals | 2025-02-22 | 2025 PN IST Feb Invitationalvenue |
| 100 Freestyle | SCY | 1:33.59 | +18.90s to B·+37.10s to Sectionals | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 50 Breaststroke | SCY | 45.09 | +1.10s to B·+15.30s to Futures | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 100 Breaststroke | SCY | 1:38.76 | +2.27s to B·+28.17s to Sectionals | 2026-01-24 | 2026 PN IST January Invitational |
| 50 Butterfly | SCY | 41.95 | +4.96s to B·+16.26s to Futures | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 100 Individual Medley | SCY | 1:35.65 | +10.36s to B | 2026-01-24 | 2026 PN IST January Invitational- Approvedvenue |
| 50 Freestyle | LCM | 47.83 | +9.14s to B·+18.24s to Sectionals | 2024-06-23 | 2024 IST June Invtationalvenue |
| 100 Freestyle | LCM | 1:47.15 | +21.46s to B·+42.76s to Sectionals | 2024-06-22 | 2024 IST June Invtationalvenue |
| 50 Breaststroke | LCM | 54.31 | +4.52s to B·+19.52s to Futures | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chalvenue |
| 100 Breaststroke | LCM | 1:56.73 | +6.34s to B·+35.74s to Sectionals | 2026-04-26 | 2026 PN SMAC Spring Showers LC Challengevenue |
| 50 Butterfly | LCM | 49.15 | +7.36s to B·+19.66s to Futures | 2026-04-26 | 2026 PN SMAC Spring Showers LC Challengevenue |
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.
IMX / IMR
IMX 11-12 · SCY
379 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:38.76 | 379 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
976 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR SCY | 45.09 | 391 |
| 50 FL SCY | 41.95 | 287 |
| 100 IM SCY | 1:35.65 | 298 |
| 200 FR SCY | — | 0 |
| 50 BK SCY | — | 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 1:33.59 · 4.5 min after 50 Breaststroke
Front half 42.92s · back half 50.67s
100 Breaststroke SCY 1:38.76 split/total mismatch
Front half 47.57s · back half 51.19s
100 Individual Medley SCY 1:35.65
Front half 44.10s · back half 51.55s
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.