Peiffer Blackford
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.25 | AA+0.16s to AAA | 2025-11-22 | 2025 OH SC Senior Fall Invitational venue |
| 100 Freestyle | SCY | 55.18 | AA+0.69s to AAA | 2025-11-23 | 2025 OH SC Senior Fall Invitational venue |
| 200 Freestyle | SCY | 1:59.14 | AA+1.75s to AAA | 2025-11-22 | 2025 OH SC Senior Fall Invitational venue |
| 500 Freestyle | SCY | 5:24.79 | AA+8.40s to AAA | 2024-03-09 | 2024 OH SC Junior Championships venue |
| 50 Backstroke | SCY | 27.85 | AA+0.06s to AAA | 2026-03-06 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 100 Backstroke | SCY | 58.67 | AAA+2.38s to AAAA | 2025-11-22 | 2025 OH SC Senior Fall Invitational venue |
| 200 Backstroke | SCY | 2:05.32 | AAA+3.43s to AAAA | 2025-11-21 | 2025 OH SC Senior Fall Invitational venue |
| 50 Butterfly | SCY | 27.15 | AAA+0.86s to AAAA | 2026-03-08 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 100 Butterfly | SCY | 1:02.68 | A+1.29s to AA | 2025-02-28 | 2025 OH Tim Myers Memorial SC Senior Champs venue |
| 200 Individual Medley | SCY | 2:11.66 | AA+0.17s to AAA | 2026-03-08 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 400 Individual Medley | SCY | 4:40.13 | AAA+11.44s to AAAA | 2026-03-07 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 50 Freestyle | LCM | 30.47 | A+0.58s to AA | 2025-07-26 | 2025 OH LSC LC Senior Champs venue |
| 200 Freestyle | LCM | 2:16.76 | AA+3.57s to AAA | 2025-07-25 | 2025 OH LSC LC Senior Champs venue |
| 400 Freestyle | LCM | 4:55.49 | A+0.60s to AA | 2024-07-21 | 2024 OH OSI LC Junior Championships venue |
| 100 Backstroke | LCM | 1:09.40 | AA+0.61s to AAA | 2025-07-26 | 2025 OH LSC LC Senior Champs venue |
| 200 Backstroke | LCM | 2:26.79 | AAA+5.90s to AAAA | 2026-03-26 | 2026 Central Zone East Spring Speedo Sectiona venue |
| 200 Breaststroke | LCM | 3:02.96 | BB+0.57s to A | 2024-07-27 | 2024 OH LSC LC Senior Champs venue |
| 50 Butterfly | LCM | 32.11 | AA+1.32s to AAA | 2025-07-27 | 2025 OH LSC LC Senior Champs venue |
| 100 Butterfly | LCM | 1:10.80 | A+1.51s to AA | 2025-03-28 | 2025 Central Zone East Spring Speedo Sectiona venue |
| 200 Individual Medley | LCM | 2:32.14 | AA+1.45s to AAA | 2026-03-29 | 2026 Central Zone East Spring Speedo Sectiona venue |
| 400 Individual Medley | LCM | 5:26.03 | AA+5.44s to AAA | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.53 | flat | 200 Free Relay | 2026-03-05 | 2026 OH Tim Myers SC Senior Champs |
| 50 Freestyle | SCY | 25.26 | flying | 200 Free Relay (leg 3) | 2025-02-27 | 2025 OH Tim Myers Memorial SC Senior Champs |
| 50 Freestyle | SCY | 24.55 | flying | 200 Medley Relay (leg 4) | 2025-11-22 | 2025 OH SC Senior Fall Invitational |
| 100 Freestyle | SCY | 54.71 | flat | 400 Free Relay | 2026-03-07 | 2026 OH Tim Myers SC Senior Champs |
| 200 Freestyle | SCY | 1:58.98 | flat | 800 Free Relay | 2026-03-05 | 2026 OH Tim Myers SC Senior Champs |
| 200 Freestyle | SCY | 1:58.50 | flying | 800 Free Relay (leg 3) | 2025-02-27 | 2025 OH Tim Myers Memorial SC Senior Champs |
| 50 Backstroke | SCY | 28.41 | flat | 200 Medley Relay | 2026-03-08 | 2026 OH Tim Myers SC Senior Champs |
| 100 Backstroke | SCY | 59.78 | flat | 400 Medley Relay | 2026-03-06 | 2026 OH Tim Myers SC Senior Champs |
| 50 Freestyle | LCM | 28.66 | flying | 200 Free Relay (leg 2) | 2026-03-28 | 2026 Central Zone East Spring Speedo Sectiona |
| 100 Freestyle | LCM | 1:01.93 | flying | 400 Free Relay (leg 2) | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona |
| 200 Freestyle | LCM | 2:19.42 | flying | 800 Free Relay (leg 2) | 2024-07-18 | 2024 OH OSI LC Junior Championships |
| 50 Backstroke | LCM | 32.64 | flat | 200 Medley Relay | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona |
| 100 Backstroke | LCM | 1:08.98 | flat | 400 Medley Relay | 2026-03-29 | 2026 Central Zone East Spring Speedo Sectiona |
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 15-16 · LCM
3906 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:55.49 | 732 |
| 200 BK LCM | 2:26.79 | 869 |
| 200 BR LCM | 3:02.96 | 661 |
| 200 IM LCM | 2:32.14 | 837 |
| 400 IM LCM | 5:26.03 | 807 |
| 200 FL LCM | — | 0 |
IMR 15-16 · SCY
3251 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.14 | 826 |
| 100 BK SCY | 58.67 | 873 |
| 100 FL SCY | 1:02.68 | 705 |
| 200 IM SCY | 2:11.66 | 847 |
| 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 55.18
Front half 26.46s · back half 28.72s
200 Freestyle SCY 1:59.14
Front half 58.40s · back half 60.74s
500 Freestyle SCY 5:24.79
Front half 160.59s · back half 164.20s
100 Backstroke SCY 58.67
Front half 28.78s · back half 29.89s
200 Backstroke SCY 2:05.32
Front half 61.11s · back half 64.21s
100 Butterfly SCY 1:02.68
Front half 29.29s · back half 33.39s
200 Individual Medley SCY 2:11.66
Front half 61.77s · back half 69.89s
400 Individual Medley SCY 4:40.13
Front half 136.21s · back half 143.92s
200 Freestyle LCM 2:16.76
Front half 66.87s · back half 69.89s
400 Freestyle LCM 4:55.49
Front half 146.18s · back half 149.31s
100 Backstroke LCM 1:09.40
Front half 33.79s · back half 35.61s
200 Backstroke LCM 2:26.79
Front half 71.79s · back half 75.00s
200 Breaststroke LCM 3:02.96
Front half 89.67s · back half 93.29s
100 Butterfly LCM 1:10.80
Front half 32.36s · back half 38.44s
200 Individual Medley LCM 2:32.14
Front half 70.39s · back half 81.75s
400 Individual Medley LCM 5:26.03
Front half 160.73s · back half 165.30s
Progression
Faster times are higher. One card per event, all courses & history.