Mia Thayer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.65 | AAAA·Futures ✓+0.36s to Winter JNs | 2025-12-05 | 2025 Diamond Invitational |
| 100 Freestyle | SCY | 59.62 | BB+0.63s to A·+6.53s to Sectionals | 2024-10-15 | BWA First Splash Meet |
| 200 Freestyle | SCY | 2:14.73 | BB+7.04s to A·+19.74s to Sectionals | 2025-04-01 | MASI Silver SC Championships hosted by DSA/BHA |
| 500 Freestyle | SCY | 5:17.00 | AA+1.41s to AAA·+8.21s to Sectionals | 2025-11-15 | 2025 Fall Splash ABBC |
| 100 Backstroke | SCY | 1:01.56 | A+0.37s to AA·+2.27s to Sectionals | 2025-12-05 | 2025 Diamond Invitational |
| 200 Backstroke | SCY | 2:25.77 | BB+7.28s to A·+16.88s to Sectionals | 2024-11-19 | BHA Fall Splash ABBC |
| 100 Breaststroke | SCY | 59.56 | AAAA·US Open ✓ | 2025-11-15 | 2025 Fall Splash ABBC |
| 200 Breaststroke | SCY | 2:37.39 | A+3.90s to AA·+8.00s to Sectionals | 2025-12-13 | 2025 Katie Ledecky Invitationalvenue |
| 100 Butterfly | SCY | 1:12.42 | B+3.63s to BB·+13.93s to Sectionals | 2024-11-19 | BHA Fall Splash ABBC |
| 200 Individual Medley | SCY | 2:30.61 | BB+8.22s to A·+19.92s to Sectionals | 2024-10-15 | BWA First Splash Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.91 | flying | 200 Free Relay (leg 3) | 2025-12-12 | 2025 Katie Ledecky Invitational |
| 50 Breaststroke | SCY | 33.49 | flying | 200 Medley Relay (leg 2) | 2025-12-12 | 2025 Katie Ledecky Invitational |
| 100 Breaststroke | SCY | 1:13.66 | flying | 400 Medley Relay (leg 2) | 2025-12-13 | 2025 Katie Ledecky Invitational |
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 17-18 · SCY
2591 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:17.00 | 825 |
| 200 BK SCY | 2:25.77 | 545 |
| 200 BR SCY | 2:37.39 | 681 |
| 200 IM SCY | 2:30.61 | 540 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3344 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.73 | 550 |
| 100 BK SCY | 1:01.56 | 712 |
| 100 BR SCY | 59.56 | 1100 |
| 100 FL SCY | 1:12.42 | 442 |
| 200 IM SCY | 2:30.61 | 540 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.62 split/total mismatch
Front half 28.65s · back half 30.97s
200 Freestyle SCY 2:14.73 split/total mismatch
Front half 34.33s · back half 100.40s
100 Backstroke SCY 1:01.56
200 Backstroke SCY 2:25.77 split/total mismatch
200 Breaststroke SCY 2:37.39
Front half 76.30s · back half 81.09s
100 Butterfly SCY 1:12.42 split/total mismatch
Front half 33.73s · back half 38.69s
200 Individual Medley SCY 2:30.61 split/total mismatch
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.