swimBobby Duffield
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.09 | AAA+0.70s to AAAA·Sectionals ✓+0.80s to Futures | 2026-03-23 | 1705719 |
| 100 Freestyle | SCY | 48.09 | AAA+1.30s to AAAA·Sectionals ✓+1.70s to Futures | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 200 Freestyle | SCY | 1:54.20 | A+2.21s to AA·+7.91s to Sectionals | 2025-04-01 | MASI Silver SC Championships hosted by BWA |
| 500 Freestyle | SCY | 5:06.11 | A+1.82s to AA·+18.72s to Sectionals | 2026-01-06 | SJAC Distance Challenge |
| 1000 Freestyle | SCY | 12:43.02 | B+46.33s to BB·+163.53s to Sectionals | 2024-01-11 | SJAC Distance Challenge |
| 50 Backstroke | SCY | 23.93 | AAA+0.04s to AAAA·+0.24s to Futures | 2026-03-23 | 1705719 |
| 100 Backstroke | SCY | 52.90 | AAA+2.11s to AAAA·Sectionals ✓+1.41s to Futures | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 200 Backstroke | SCY | 1:55.61 | AAA+4.22s to AAAA·Sectionals ✓+2.82s to Futures | 2026-03-23 | 1705719 |
| 50 Breaststroke | SCY | 31.15 | A+0.96s to AA·+4.86s to Futures | 2026-02-01 | SJAC Friday Night Sprints |
| 200 Breaststroke | SCY | 2:46.66 | B+11.47s to BB·+31.67s to Sectionals | 2024-10-01 | SJAC Intrasquad IMX/IMR Challenge |
| 50 Butterfly | SCY | 23.50 | AAAA·+0.61s to Futures | 2026-03-23 | 1705719 |
| 100 Butterfly | SCY | 52.49 | AAA+2.00s to AAAA·Sectionals ✓+1.90s to Futures | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 200 Butterfly | SCY | 2:13.05 | BB+3.86s to A·+11.86s to Sectionals | 2025-09-29 | SJAC Intrasquad IMX/IMR Challenge |
| 200 Individual Medley | SCY | 2:09.13 | A+4.84s to AA·+9.74s to Sectionals | 2025-04-01 | MASI Silver SC Championships hosted by BWA |
| 400 Individual Medley | SCY | 4:35.68 | A+9.59s to AA·+20.59s to Sectionals | 2025-09-29 | SJAC Intrasquad IMX/IMR Challenge |
| 50 Freestyle | LCM | 25.73 | AAA+0.94s to AAAA·+0.24s to Sectionals | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 100 Freestyle | LCM | 58.71 | AA+2.22s to AAA·+3.22s to Sectionals | 2025-06-24 | Jersey Wahoos Closed Summer Solstice |
| 200 Freestyle | LCM | 2:15.42 | BB+0.63s to A·+14.13s to Sectionals | 2026-06-09 | 2026 Rock the Blocks |
| 50 Backstroke | LCM | 28.71 | AAA+0.32s to AAAA·+0.82s to Futures | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 100 Backstroke | LCM | 1:03.69 | AA+1.20s to AAA·+1.70s to Sectionals | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 200 Backstroke | LCM | 2:16.67 | AA+1.28s to AAA·+1.88s to Sectionals | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 50 Butterfly | LCM | 25.72 | AAAA·Futures ✓+0.33s to Jr Nationals | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 100 Butterfly | LCM | 1:00.11 | AAA+2.32s to AAAA·Sectionals ✓+2.12s to Futures | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 400 Individual Medley | LCM | 5:07.87 | AA+12.28s to AAA·+17.98s to Sectionals | 2026-06-09 | 2026 Rock the Blocks |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 15-16 · SCY
3989 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:06.11 | 735 |
| 200 BK SCY | 1:55.61 | 877 |
| 200 BR SCY | 2:46.66 | 424 |
| 200 FL SCY | 2:13.05 | 607 |
| 200 IM SCY | 2:09.13 | 673 |
| 400 IM SCY | 4:35.68 | 673 |
IMR 15-16 · SCY
3148 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.20 | 712 |
| 100 BK SCY | 52.90 | 879 |
| 100 FL SCY | 52.49 | 884 |
| 200 IM SCY | 2:09.13 | 673 |
| 100 BR 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 48.09 split/total mismatch
Front half 23.06s · back half 25.03s
200 Freestyle SCY 1:54.20 split/total mismatch
500 Freestyle SCY 5:06.11
Front half 152.34s · back half 153.77s
1000 Freestyle SCY 12:43.02 split/total mismatch
100 Backstroke SCY 52.90 split/total mismatch
Front half 25.73s · back half 27.17s
200 Backstroke SCY 1:55.61 split/total mismatch
200 Breaststroke SCY 2:46.66 split/total mismatch
100 Butterfly SCY 52.49 split/total mismatch
Front half 24.46s · back half 28.03s
200 Butterfly SCY 2:13.05 split/total mismatch
Front half 32.93s · back half 100.12s
200 Individual Medley SCY 2:09.13 split/total mismatch
400 Individual Medley SCY 4:35.68 split/total mismatch
100 Freestyle LCM 58.71 split/total mismatch
Front half 27.98s · back half 30.73s
200 Freestyle LCM 2:15.42 split/total mismatch
Front half 29.97s · back half 105.45s
100 Backstroke LCM 1:03.69 split/total mismatch
Front half 30.79s · back half 32.90s
200 Backstroke LCM 2:16.67 split/total mismatch
100 Butterfly LCM 1:00.11 split/total mismatch
Front half 28.22s · back half 31.89s
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.