Mai DiFerdinando
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.67 | AAA+1.18s to AAAA·+0.88s to Sectionals | 2025-03-28 | 2025 MA Silver Championships - UDEL Site |
| 100 Freestyle | SCY | 57.53 | AA+1.74s to AAA·+4.44s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by DSA/BHA |
| 200 Freestyle | SCY | 2:07.29 | A+0.90s to AA·+12.30s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by DSA/BHA |
| 500 Freestyle | SCY | 5:41.11 | A+2.42s to AA·+32.32s to Sectionals | 2026-01-23 | 2026 USAS IMX Games venue |
| 1650 Freestyle | SCY | 20:11.31 | A+40.52s to AA·+141.92s to Sectionals | 2026-02-10 | RAC February Distance Invite |
| 50 Backstroke | SCY | 34.47 | B+0.48s to BB·+8.18s to Futures | 2024-10-01 | DSA vs BHA Dual Meet (Closed) |
| 100 Backstroke | SCY | 1:07.29 | BB+1.10s to A·+8.00s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by DSA/BHA |
| 200 Backstroke | SCY | 2:18.76 | A+0.87s to AA·+9.87s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by DSA/BHA |
| 50 Breaststroke | SCY | 33.86 | AA+0.77s to AAA·+4.07s to Futures | 2025-12-14 | 2025 Riley Eaton Holiday Invitational venue |
| 100 Breaststroke | SCY | 1:10.47 | AA+0.78s to AAA·+2.28s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 200 Breaststroke | SCY | 2:30.38 | AA+0.29s to AAA·+0.99s to Sectionals | 2026-01-01 | 1704704 |
| 50 Butterfly | SCY | 31.07 | BB+0.18s to A·+5.38s to Futures | 2024-03-25 | Silver Championships hosted by DSA/MAKO |
| 100 Butterfly | SCY | 1:03.12 | AA+2.73s to AAA·+4.63s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 200 Butterfly | SCY | 2:20.79 | AA+6.10s to AAA·+8.70s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 100 Individual Medley | SCY | 1:13.61 | 2024-03-25 | Silver Championships hosted by DSA/MAKO | |
| 200 Individual Medley | SCY | 2:19.09 | AA+3.50s to AAA·+8.40s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by DSA/BHA |
| 400 Individual Medley | SCY | 4:57.68 | AA+9.99s to AAA·+19.29s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by DSA/BHA |
| 50 Freestyle | LCM | 29.90 | AA+0.51s to AAA·+1.61s to Sectionals | 2026-05-02 | 2026 FISH LC Derby venue |
| 100 Freestyle | LCM | 1:07.51 | A+0.82s to AA·+6.82s to Sectionals | 2026-01-01 | 1727926 |
| 200 Freestyle | LCM | 2:29.98 | A+5.79s to AA·+19.09s to Sectionals | 2026-05-19 | 1661452 |
| 400 Freestyle | LCM | 5:21.14 | BB+4.95s to A·+43.45s to Sectionals | 2026-05-19 | 1661452 |
| 1500 Freestyle | LCM | 20:26.29 | A+16.70s to AA·+129.50s to Sectionals | 2026-01-01 | 1727926 |
| 50 Backstroke | LCM | 35.67 | A+0.58s to AA·+4.78s to Futures | 2026-05-16 | 2026 Delaware LC Invitational |
| 100 Backstroke | LCM | 1:20.81 | BB+3.72s to A·+12.92s to Sectionals | 2026-05-19 | 1661452 |
| 200 Backstroke | LCM | 2:50.95 | BB+4.66s to A·+24.76s to Sectionals | 2026-05-03 | 2026 FISH LC Derby venue |
| 50 Breaststroke | LCM | 39.05 | AA+1.46s to AAA·+4.26s to Futures | 2026-05-16 | 2026 Delaware LC Invitational |
| 100 Breaststroke | LCM | 1:23.44 | AA+2.95s to AAA·+5.55s to Sectionals | 2025-07-31 | MASI Long Course Silver Championships at GCIT |
| 200 Breaststroke | LCM | 3:00.29 | AA+6.80s to AAA·+10.90s to Sectionals | 2026-01-01 | 1727926 |
| 50 Butterfly | LCM | 32.29 | AA+0.90s to AAA·+2.80s to Futures | 2026-01-01 | 1727926 |
| 100 Butterfly | LCM | 1:12.67 | A+0.88s to AA·+6.38s to Sectionals | 2026-01-01 | 1727926 |
| 200 Butterfly | LCM | 2:45.53 | A+3.84s to AA·+16.44s to Sectionals | 2026-01-01 | 1727926 |
| 200 Individual Medley | LCM | 2:42.25 | A+0.16s to AA·+13.86s to Sectionals | 2026-05-03 | 2026 FISH LC Derby venue |
| 400 Individual Medley | LCM | 5:58.17 | A+14.38s to AA·+37.68s to Sectionals | 2026-05-19 | 1661452 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 26.80 | flying | 200 Free Relay (leg 2) | 2025-12-13 | 2025 Riley Eaton Holiday Invitational |
| 50 Freestyle | SCY | 26.23 | flying | 200 Medley Relay (leg 4) | 2025-12-12 | 2025 Riley Eaton Holiday Invitational |
| 100 Freestyle | SCY | 59.18 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 Riley Eaton Holiday Invitational |
| 100 Freestyle | SCY | 3:02.30 | flying | 400 Free Relay (leg 3) | 2025-12-14 | 2025 Riley Eaton Holiday 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 13-14 · SCY
4669 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:41.11 | 744 |
| 200 BK SCY | 2:18.76 | 727 |
| 200 BR SCY | 2:30.38 | 865 |
| 200 FL SCY | 2:20.79 | 758 |
| 200 IM SCY | 2:19.09 | 793 |
| 400 IM SCY | 4:57.68 | 782 |
IMR 13-14 · SCY
3764 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.29 | 743 |
| 100 BK SCY | 1:07.29 | 630 |
| 100 BR SCY | 1:10.47 | 839 |
| 100 FL SCY | 1:03.12 | 759 |
| 200 IM SCY | 2:19.09 | 793 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.53 split/total mismatch
Front half 27.29s · back half 30.24s
200 Freestyle SCY 2:07.29 split/total mismatch
500 Freestyle SCY 5:41.11
Front half 169.12s · back half 171.99s
1650 Freestyle SCY 20:11.31
100 Backstroke SCY 1:07.29 split/total mismatch
Front half 32.26s · back half 35.03s
100 Breaststroke SCY 1:10.47 split/total mismatch
Front half 33.67s · back half 36.80s
100 Butterfly SCY 1:03.12 split/total mismatch
Front half 29.06s · back half 34.06s
200 Butterfly SCY 2:20.79 split/total mismatch
Front half 35.89s · back half 104.90s
100 Individual Medley SCY 1:13.61 split/total mismatch
Front half 35.36s · back half 38.25s
200 Individual Medley SCY 2:19.09 split/total mismatch
400 Individual Medley SCY 4:57.68 split/total mismatch
200 Freestyle LCM 2:29.98 split/total mismatch
400 Freestyle LCM 5:21.14 split/total mismatch
1500 Freestyle LCM 20:26.29
100 Backstroke LCM 1:20.81 split/total mismatch
Front half 38.83s · back half 41.98s
200 Backstroke LCM 2:50.95
Front half 84.09s · back half 86.86s
100 Breaststroke LCM 1:23.44 split/total mismatch
Front half 38.86s · back half 44.58s
200 Breaststroke LCM 3:00.29
Front half 86.21s · back half 94.08s
100 Butterfly LCM 1:12.67
Front half 33.71s · back half 38.96s
200 Butterfly LCM 2:45.53
Front half 77.04s · back half 88.49s
200 Individual Medley LCM 2:42.25
Front half 77.75s · back half 84.50s
400 Individual Medley LCM 5:58.17 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.