James Porterfield
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.92 | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool | |
| 100 Freestyle | SCY | 48.57 | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool | |
| 200 Freestyle | SCY | 1:52.28 | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool | |
| 100 Breaststroke | SCY | 1:05.90 | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool | |
| 100 Butterfly | SCY | 52.98 | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool | |
| 200 Butterfly | SCY | 1:59.98 | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool | |
| 50 Freestyle | LCM | 25.70 | 2025-03-27 | 2025 Central Zone East Spring Speedo Sectiona venue | |
| 100 Freestyle | LCM | 55.35 | 2025-03-30 | 2025 Central Zone East Spring Speedo Sectiona venue | |
| 200 Freestyle | LCM | 2:01.76 | 2025-03-28 | 2025 Central Zone East Spring Speedo Sectiona venue |
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.
PR splits
100 Freestyle LCM 55.35
Front half 26.89s · back half 28.46s
200 Freestyle LCM 2:01.76
Front half 59.56s · back half 62.20s
Progression
Faster times are higher. One card per event, all courses & history.