swimEmma Mastin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.41 | +2.02s to B·+12.52s to Sectionals | 2026-10-25 | 2026 CLPR Halloween Meetfast pool |
| 100 Freestyle | SCY | 1:23.58 | +5.89s to B·+29.49s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 50 Backstroke | SCY | 41.97 | +1.38s to B·+13.38s to Sectionals | 2026-03-13 | 2026 OH SC Junior Championshipsfast pool |
| 100 Backstroke | SCY | 1:29.29 | B+5.70s to BB·+28.50s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 50 Breaststroke | SCY | 47.73 | +2.24s to B·+14.14s to Sectionals | 2026-03-13 | 2026 OH SC Junior Championshipsfast pool |
| 100 Breaststroke | SCY | 1:37.55 | B+4.66s to BB·+26.66s to Sectionals | 2026-10-25 | 2026 CLPR Halloween Meetfast pool |
| 200 Breaststroke | SCY | 3:28.71 | B+8.72s to BB·+52.42s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 50 Butterfly | SCY | 43.40 | +4.51s to B·+16.01s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 100 Individual Medley | SCY | 1:31.13 | +2.44s to B | 2026-03-14 | 2026 OH SC Junior Championshipsfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 1:03.13 | flying | 200 Free Relay (leg 4) | 2026-02-21 | 2026 OH BSC SC Regional Championships |
| 50 Backstroke | SCY | 44.49 | flat | 200 Medley Relay | 2026-02-22 | 2026 OH BSC SC Regional 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 11-12 · SCY
739 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.29 | 346 |
| 100 BR SCY | 1:37.55 | 393 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1265 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 41.97 | 332 |
| 50 BR SCY | 47.73 | 330 |
| 50 FL SCY | 43.40 | 259 |
| 100 IM SCY | 1:31.13 | 344 |
| 200 FR 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 1:23.58
Front half 39.41s · back half 44.17s
100 Backstroke SCY 1:29.29
Front half 43.82s · back half 45.47s
100 Breaststroke SCY 1:37.55
Front half 47.55s · back half 50.00s
200 Breaststroke SCY 3:28.71
Front half 101.58s · back half 107.13s
100 Individual Medley SCY 1:31.13
Front half 42.14s · back half 48.99s
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.