swimMitchell Duff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:07.37 | B+4.68s to BB·+18.38s to Sectionals | 2024-01-01 | 1556418 |
| 200 Freestyle | SCY | 2:23.33 | B+6.14s to BB·+35.84s to Sectionals | 2025-06-07 | 2025 IA DASH Spring Into Summer |
| 100 Backstroke | SCY | 1:19.46 | +5.07s to B·+23.37s to Sectionals | 2024-01-01 | 1556418 |
| 50 Breaststroke | SCY | 33.96 | A+0.67s to AA·+6.77s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- LWSAvenue |
| 100 Breaststroke | SCY | 1:14.72 | BB+2.43s to A·+11.13s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- LWSAvenue |
| 200 Breaststroke | SCY | 2:49.50 | BB+12.71s to A·+30.91s to Sectionals | 2025-06-07 | 2025 IA DASH Spring Into Summer |
| 50 Butterfly | SCY | 34.69 | B+2.50s to BB·+11.00s to Sectionals | 2024-10-19 | 2024 Coe College Harvest Invitational |
| 400 Individual Medley | SCY | 5:45.75 | B+18.16s to BB·+81.76s to Sectionals | 2025-06-07 | 2025 IA DASH Spring Into Summer |
| 50 Freestyle | LCM | 32.57 | BB+1.98s to A·+6.58s to Sectionals | 2025-01-01 | 1607071 |
| 100 Freestyle | LCM | 1:15.65 | B+3.06s to BB·+19.06s to Sectionals | 2025-05-09 | 2025 David Armbruster Open |
| 200 Freestyle | LCM | 2:46.08 | B+8.19s to BB·+42.59s to Sectionals | 2025-01-01 | 1607071 |
| 50 Backstroke | LCM | 41.03 | B+2.74s to BB·+12.34s to Sectionals | 2025-05-09 | 2025 David Armbruster Open |
| 100 Backstroke | LCM | 1:27.80 | +0.41s to B·+23.41s to Sectionals | 2025-05-09 | 2025 David Armbruster Open |
| 50 Breaststroke | LCM | 38.40 | A+0.71s to AA·+6.41s to Sectionals | 2025-05-09 | 2025 David Armbruster Open |
| 100 Breaststroke | LCM | 1:26.26 | BB+2.97s to A·+13.47s to Sectionals | 2025-05-09 | 2025 David Armbruster Open |
| 200 Breaststroke | LCM | 3:17.78 | BB+14.89s to A·+37.99s to Sectionals | 2025-01-01 | 1607071 |
| 50 Butterfly | LCM | 36.79 | B+0.50s to BB·+9.40s to Sectionals | 2025-07-10 | 2025 IA BLST Summer Sizzler |
| 200 Individual Medley | LCM | 3:03.16 | B+6.37s to BB·+43.77s to Sectionals | 2025-05-09 | 2025 David Armbruster Open |
| 400 Individual Medley | LCM | 6:26.65 | B+8.96s to BB·+84.76s to Sectionals | 2025-07-10 | 2025 IA BLST Summer Sizzler |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.19 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 Winter ISI Regionals- LWSA |
| 50 Breaststroke | SCY | 33.88 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 Winter ISI Regionals- LWSA |
| 50 Freestyle | LCM | 33.62 | flying | 200 Free Relay (leg 4) | 2023-08-04 | 2023 Central Zone 14 & U Championship - KS |
| 50 Breaststroke | LCM | 40.42 | flying | 200 Medley Relay (leg 2) | 2024-07-28 | 2024 IA Long Course Championships |
| 100 Breaststroke | LCM | 1:30.14 | flying | 400 Medley Relay (leg 2) | 2024-07-27 | 2024 IA Long Course 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 13-14 · LCM
1309 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:17.78 | 454 |
| 200 IM LCM | 3:03.16 | 420 |
| 400 IM LCM | 6:26.65 | 435 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 13-14 · LCM
1732 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:46.08 | 406 |
| 100 BK LCM | 1:27.80 | 365 |
| 100 BR LCM | 1:26.26 | 541 |
| 200 IM LCM | 3:03.16 | 420 |
| 100 FL LCM | — | 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 1:07.37
Front half 31.90s · back half 35.47s
200 Freestyle SCY 2:23.33 split/total mismatch
100 Backstroke SCY 1:19.46
Front half 38.33s · back half 41.13s
100 Breaststroke SCY 1:14.72
Front half 34.56s · back half 40.16s
200 Breaststroke SCY 2:49.50 split/total mismatch
50 Butterfly SCY 34.69 split/total mismatch
Front half 42.89s · back half -8.20s
400 Individual Medley SCY 5:45.75 split/total mismatch
200 Freestyle LCM 2:46.08 split/total mismatch
200 Breaststroke LCM 3:17.78 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.