swimMarkayleh Williams
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.24 | BB+0.85s to A·+3.45s to Sectionals | 2019-12-15 | 2019 NI SYCH CNY Invitevenue |
| 100 Freestyle | SCY | 1:04.50 | B+0.11s to BB·+11.41s to Sectionals | 2019-01-01 | sych12132019 |
| 200 Freestyle | SCY | 2:28.89 | B+10.20s to BB·+33.90s to Sectionals | 2019-12-15 | 2019 NI SYCH CNY Invitevenue |
| 100 Backstroke | SCY | 1:16.22 | +1.23s to B·+16.93s to Sectionals | 2019-12-14 | 2019 NI SYCH CNY Invitevenue |
| 100 Breaststroke | SCY | 1:23.01 | B+2.62s to BB·+14.82s to Sectionals | 2019-12-15 | 2019 NI SYCH CNY Invitevenue |
| 100 Butterfly | SCY | 1:28.29 | +13.50s to B·+29.80s to Sectionals | 2019-01-01 | sych12132019 |
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 Breaststroke | SCY | 36.06 | flying | 200 Medley Relay (leg 2) | 2019-12-15 | 2019 NI SYCH CNY Invite |
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
1541 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:28.89 | 423 |
| 100 BK SCY | 1:16.22 | 398 |
| 100 BR SCY | 1:23.01 | 468 |
| 100 FL SCY | 1:28.29 | 252 |
| 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 1:04.50 split/total mismatch
Front half 30.01s · back half 34.49s
200 Freestyle SCY 2:28.89 RT 0.76s
Front half 71.46s · back half 77.43s
100 Backstroke SCY 1:16.22 RT 0.73s
Front half 36.93s · back half 39.29s
100 Breaststroke SCY 1:23.01
Front half 38.65s · back half 44.36s
100 Butterfly SCY 1:28.29 split/total mismatch
Front half 39.10s · back half 49.19s
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.