swimKasen Guo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 55.02 | BB+1.53s to A·+4.03s to Sectionals | 2026-05-10 | 2026 Post-CCS SR Walk-On Meetvenue |
| 200 Freestyle | SCY | 2:05.75 | BB+8.96s to A·+13.96s to Sectionals | 2026-05-10 | 2026 Post-CCS SR Walk-On Meetvenue |
| 100 Backstroke | SCY | 59.08 | BB+0.99s to A·+3.59s to Sectionals | 2026-05-10 | 2026 Post-CCS SR Walk-On Meetvenue |
| 100 Butterfly | SCY | 59.80 | BB+2.11s to A·+4.61s to Sectionals | 2026-01-25 | 2026 Zone 1 North Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 Backstroke | SCY | 27.61 | flat | 200 Medley Relay | 2026-01-25 | 2026 Zone 1 North Championships |
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
IMR 15-16 · SCY
1762 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.75 | 533 |
| 100 BK SCY | 59.08 | 631 |
| 100 FL SCY | 59.80 | 598 |
| 100 BR SCY | — | 0 |
| 200 IM 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 55.02
Front half 26.38s · back half 28.64s
200 Freestyle SCY 2:05.75
Front half 59.96s · back half 65.79s
100 Backstroke SCY 59.08
Front half 28.70s · back half 30.38s
100 Butterfly SCY 59.80
Front half 28.33s · back half 31.47s
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.