swimEmma Diffenderfer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.37 | A+0.98s to AA·+3.58s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Freestyle | SCY | 1:00.08 | A+0.49s to AA·+6.99s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 200 Freestyle | SCY | 2:11.44 | A+1.85s to AA·+16.45s to Sectionals | 2026-01-01 | 1704704 |
| 500 Freestyle | SCY | 5:41.94 | AA+11.45s to AAA·+33.15s to Sectionals | 2026-01-01 | 1704704 |
| 50 Backstroke | SCY | 33.25 | BB+1.36s to A·+6.96s to Futures | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Backstroke | SCY | 1:10.05 | BB+2.06s to A·+10.76s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 200 Backstroke | SCY | 2:42.86 | B+4.07s to BB·+33.97s to Sectionals | 2025-05-23 | GAAC Mayflower Meet |
| 50 Breaststroke | SCY | 36.15 | A+0.66s to AA·+6.36s to Futures | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Breaststroke | SCY | 1:16.18 | A+1.49s to AA·+7.99s to Sectionals | 2026-01-01 | 1704704 |
| 200 Breaststroke | SCY | 2:42.84 | A+1.85s to AA·+13.45s to Sectionals | 2026-01-01 | 1704704 |
| 100 Butterfly | SCY | 1:10.81 | BB+3.22s to A·+12.32s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Individual Medley | SCY | 1:11.36 | 2025-10-27 | CBST Autumn Festival | |
| 200 Individual Medley | SCY | 2:25.37 | A+0.28s to AA·+14.68s to Sectionals | 2026-01-01 | 1704704 |
| 50 Freestyle | LCM | 31.92 | A+0.63s to AA·+3.63s to Sectionals | 2026-01-01 | 1727933 |
| 100 Freestyle | LCM | 1:07.11 | AA+2.12s to AAA·+6.42s to Sectionals | 2026-01-01 | 1727933 |
| 200 Freestyle | LCM | 2:25.35 | AA+3.56s to AAA·+14.46s to Sectionals | 2026-01-01 | 1727933 |
| 400 Freestyle | LCM | 4:59.31 | AA+1.42s to AAA·+21.62s to Sectionals | 2026-06-30 | LAC Arena Classic |
| 50 Backstroke | LCM | 38.40 | BB+0.91s to A·+7.51s to Futures | 2026-01-01 | LAC |
| 100 Backstroke | LCM | 1:21.05 | BB+1.66s to A·+13.16s to Sectionals | 2026-01-01 | LAC |
| 200 Backstroke | LCM | 2:47.62 | A+3.53s to AA·+21.43s to Sectionals | 2026-06-08 | FCA Quaker Invitational |
| 50 Breaststroke | LCM | 43.72 | BB+1.63s to A·+8.93s to Futures | 2025-07-31 | MASI Long Course Silver Championships at GCIT |
| 100 Breaststroke | LCM | 1:31.26 | BB+1.47s to A·+13.37s to Sectionals | 2026-01-01 | 1727933 |
| 200 Breaststroke | LCM | 3:15.10 | BB+1.61s to A·+25.71s to Sectionals | 2026-06-08 | FCA Quaker Invitational |
| 200 Individual Medley | LCM | 2:41.57 | AA+2.58s to AAA·+13.18s to Sectionals | 2026-01-01 | 1727933 |
| 400 Individual Medley | LCM | 5:42.84 | AA+5.05s to AAA·+22.35s to Sectionals | 2026-01-01 | 1727933 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
IMX / IMR
IMX 13-14 · LCM
3569 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:59.31 | 784 |
| 200 BK LCM | 2:47.62 | 647 |
| 200 BR LCM | 3:15.10 | 608 |
| 200 IM LCM | 2:41.57 | 766 |
| 400 IM LCM | 5:42.84 | 764 |
| 200 FL LCM | — | 0 |
IMR 13-14 · SCY
3128 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.44 | 674 |
| 100 BK SCY | 1:10.05 | 558 |
| 100 BR SCY | 1:16.18 | 664 |
| 100 FL SCY | 1:10.81 | 537 |
| 200 IM SCY | 2:25.37 | 695 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.08 split/total mismatch
100 Backstroke SCY 1:10.05 split/total mismatch
Front half 34.42s · back half 35.63s
200 Backstroke SCY 2:42.86 split/total mismatch
100 Butterfly SCY 1:10.81 split/total mismatch
Front half 33.05s · back half 37.76s
100 Individual Medley SCY 1:11.36 split/total mismatch
Front half 34.71s · back half 36.65s
200 Backstroke LCM 2:47.62 split/total mismatch
Front half 82.76s · back half 84.86s
200 Breaststroke LCM 3:15.10 split/total mismatch
Front half 95.15s · back half 99.95s
Progression
Faster times are higher. One card per event, all courses & history.