swimMichael Guo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 35.10 | 2025-03-29 | 2025 Northeast Divisional Championshipsvenue | |
| 50 Freestyle | SCY | 53.80 | +31.51s to Sectionals | 2026-03-28 | 2026 Northeast Divisional Championshipsvenue |
| 100 Freestyle | SCY | 2:06.52 | +78.23s to Sectionals | 2026-03-29 | 2026 Northeast Divisional Championshipsvenue |
| 200 Freestyle | SCY | 4:25.06 | +159.27s to Sectionals | 2026-03-29 | 2026 Northeast Divisional Championshipsvenue |
| 25 Backstroke | SCY | 35.01 | 2025-03-29 | 2025 Northeast Divisional Championshipsvenue | |
| 50 Backstroke | SCY | 1:02.97 | +37.28s to Sectionals | 2026-03-28 | 2026 Northeast Divisional Championshipsvenue |
| 25 Breaststroke | SCY | 28.22 | 2025-03-30 | 2025 Northeast Divisional Championshipsvenue | |
| 50 Breaststroke | SCY | 55.01 | +25.52s to Sectionals | 2026-03-29 | 2026 Northeast Divisional Championshipsvenue |
| 100 Breaststroke | SCY | 2:00.18 | +57.49s to Sectionals | 2026-03-28 | 2026 Northeast Divisional Championshipsvenue |
| 50 Butterfly | SCY | 1:03.05 | +38.76s to Sectionals | 2026-03-29 | 2026 Northeast Divisional Championshipsvenue |
| 100 Individual Medley | SCY | 2:01.81 | 2026-03-28 | 2026 Northeast Divisional Championshipsvenue | |
| 100 Freestyle | LCM | 2:13.10 | +77.81s to Sectionals | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
| 50 Backstroke | LCM | 1:12.96 | +42.77s to Sectionals | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
| 100 Backstroke | LCM | 2:35.17 | +90.68s to Sectionals | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
| 100 Breaststroke | LCM | 2:09.37 | +56.98s to Sectionals | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
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 | 58.10 | flying | 200 Free Relay (leg 3) | 2026-03-28 | 2026 Northeast Divisional 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
IMX 10 & under · LCM
492 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:35.17 | 136 |
| 100 BR LCM | 2:09.37 | 356 |
| 200 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
836 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 2:06.52 | 110 |
| 50 BK SCY | 1:02.97 | 133 |
| 50 BR SCY | 55.01 | 289 |
| 50 FL SCY | 1:03.05 | 116 |
| 100 IM SCY | 2:01.81 | 188 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 2:06.52
Front half 57.01s · back half 69.51s
200 Freestyle SCY 4:25.06
100 Breaststroke SCY 2:00.18
Front half 57.84s · back half 62.34s
100 Individual Medley SCY 2:01.81
Front half 58.71s · back half 63.10s
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.