Joseph Shaffer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.88 | BB+0.19s to A | 2023-10-06 | 2023 Fall Invitational |
| 100 Freestyle | SCY | 50.14 | A+0.25s to AA | 2024-12-22 | King Marlin Pro-Am Classic venue |
| 200 Freestyle | SCY | 1:51.64 | A+1.45s to AA | 2024-10-25 | Arkansas Quad |
| 500 Freestyle | SCY | 5:11.12 | A+11.43s to AA | 2023-03-04 | 2023 OKS Senior SCY State Championships venue |
| 100 Backstroke | SCY | 1:00.90 | B+0.01s to BB | 2023-10-06 | 2023 Fall Invitational |
| 50 Breaststroke | SCY | 26.96 | AAA+0.27s to AAAA | 2025-03-16 | Region VIII Speedo Spring Sectionals venue |
| 100 Breaststroke | SCY | 57.21 | AAA+1.02s to AAAA | 2025-03-15 | Region VIII Speedo Spring Sectionals venue |
| 200 Breaststroke | SCY | 2:03.20 | AAA+1.01s to AAAA | 2025-03-13 | Region VIII Speedo Spring Sectionals venue |
| 50 Butterfly | SCY | 23.80 | AAA+0.61s to AAAA | 2024-12-21 | King Marlin Pro-Am Classic venue |
| 100 Butterfly | SCY | 51.25 | AAA+2.06s to AAAA | 2025-03-14 | Region VIII Speedo Spring Sectionals venue |
| 200 Butterfly | SCY | 1:56.31 | AA+0.42s to AAA | 2024-12-22 | King Marlin Pro-Am Classic venue |
| 200 Individual Medley | SCY | 1:55.29 | AAA+4.40s to AAAA | 2025-03-13 | Region VIII Speedo Spring Sectionals |
| 400 Individual Medley | SCY | 4:19.87 | AA+9.08s to AAA | 2025-01-11 | King Marlin Swim Club Winter Invitational |
| 50 Freestyle | LCM | 26.06 | AA+0.97s to AAA | 2025-05-03 | 2025 KMSC Spring Twister |
| 100 Freestyle | LCM | 58.94 | A+1.25s to AA | 2024-07-19 | 2024 OKS LCM State Championship |
| 200 Freestyle | LCM | 2:13.62 | BB+2.03s to A | 2023-07-22 | 2023 OKS LCM State Championship venue |
| 400 Freestyle | LCM | 4:32.68 | A+3.69s to AA | 2021-07-23 | 2021 OK LC State Championship |
| 100 Backstroke | LCM | 1:11.16 | BB+4.17s to A | 2023-07-21 | 2023 OKS LCM State Championship venue |
| 50 Breaststroke | LCM | 31.80 | AAA+1.11s to AAAA | 2024-03-17 | Region VIII Speedo Spring Sectionals venue |
| 100 Breaststroke | LCM | 1:06.49 | AAA+1.20s to AAAA | 2024-07-24 | 2024 Futures Championships - Austin |
| 200 Breaststroke | LCM | 2:25.22 | AAA+2.33s to AAAA | 2024-03-14 | Region VIII Speedo Spring Sectionals venue |
| 50 Butterfly | LCM | 27.27 | AAA+1.18s to AAAA | 2024-03-14 | Region VIII Speedo Spring Sectionals venue |
| 100 Butterfly | LCM | 1:01.11 | AA+2.22s to AAA | 2024-03-15 | Region VIII Speedo Spring Sectionals venue |
| 200 Individual Medley | LCM | 2:18.54 | AA+2.85s to AAA | 2024-07-24 | 2024 Futures Championships - Austin |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.22 | flying | 200 Free Relay (leg 3) | 2025-03-14 | Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 49.05 | flying | 400 Free Relay (leg 4) | 2025-03-15 | Region VIII Speedo Spring Sectionals |
| 50 Breaststroke | SCY | 26.16 | flying | 200 Medley Relay (leg 2) | 2025-03-14 | Region VIII Speedo Spring Sectionals |
| 100 Breaststroke | SCY | 59.36 | flying | 400 Medley Relay (leg 2) | 2025-03-16 | Region VIII Speedo Spring Sectionals |
| 50 Freestyle | LCM | 27.74 | flying | 200 Free Relay (leg 4) | 2021-07-25 | 2021 OK LC State Championship |
| 100 Freestyle | LCM | 58.61 | flying | 400 Free Relay (leg 4) | 2024-03-16 | Region VIII Speedo Spring Sectionals |
| 50 Breaststroke | LCM | 30.65 | flying | 200 Medley Relay (leg 2) | 2024-03-15 | Region VIII Speedo Spring Sectionals |
| 100 Breaststroke | LCM | 1:10.03 | flying | 400 Medley Relay (leg 2) | 2024-03-17 | Region VIII Speedo Spring Sectionals |
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 17-18 · SCY
4125 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:11.12 | 671 |
| 200 BR SCY | 2:03.20 | 963 |
| 200 FL SCY | 1:56.31 | 841 |
| 200 IM SCY | 1:55.29 | 882 |
| 400 IM SCY | 4:19.87 | 768 |
| 200 BK SCY | — | 0 |
IMR 17-18 · SCY
3936 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.64 | 722 |
| 100 BK SCY | 1:00.90 | 517 |
| 100 BR SCY | 57.21 | 937 |
| 100 FL SCY | 51.25 | 878 |
| 200 IM SCY | 1:55.29 | 882 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.14
Front half 24.15s · back half 25.99s
200 Freestyle SCY 1:51.64
Front half 54.37s · back half 57.27s
500 Freestyle SCY 5:11.12
Front half 152.25s · back half 158.87s
100 Backstroke SCY 1:00.90
Front half 29.30s · back half 31.60s
100 Breaststroke SCY 57.21 RT 0.70s
Front half 27.29s · back half 29.92s
200 Breaststroke SCY 2:03.20 RT 0.72s
Front half 58.35s · back half 64.85s
100 Butterfly SCY 51.25
Front half 24.15s · back half 27.10s
200 Butterfly SCY 1:56.31
Front half 55.59s · back half 60.72s
400 Individual Medley SCY 4:19.87
Front half 124.72s · back half 135.15s
200 Freestyle LCM 2:13.62
Front half 65.01s · back half 68.61s
400 Freestyle LCM 4:32.68 split/total mismatch
100 Backstroke LCM 1:11.16
Front half 33.84s · back half 37.32s
200 Breaststroke LCM 2:25.22 RT 0.76s
Front half 70.44s · back half 74.78s
100 Butterfly LCM 1:01.11 RT 0.76s
Front half 28.58s · back half 32.53s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.