swimNathaniel Oppenheim
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.01 | AAA+0.32s to AAAA | 2024-02-18 | 2024 Region 1 Short Course Invitational fast pool |
| 100 Freestyle | SCY | 45.65 | AAA+0.16s to AAAA | 2024-02-19 | 2024 Region 1 Short Course Invitational fast pool |
| 100 Breaststroke | SCY | 56.67 | AAA+0.48s to AAAA | 2024-02-17 | 2024 Region 1 Short Course Invitational fast pool |
| 200 Breaststroke | SCY | 2:02.56 | AAA+0.37s to AAAA | 2024-02-19 | 2024 Region 1 Short Course Invitational fast pool |
| 100 Butterfly | SCY | 49.60 | AAA+0.41s to AAAA | 2024-02-17 | 2024 Region 1 Short Course Invitational fast pool |
| 400 Individual Medley | SCY | 4:01.17 | AAA+1.78s to AAAA | 2024-02-18 | 2024 Region 1 Short Course Invitational fast pool |
| 50 Freestyle | LCM | 24.38 | AAA+0.39s to AAAA | 2024-03-23 | 2024 Speedo Sectional Championship venue |
| 100 Freestyle | LCM | 54.30 | AAA+1.61s to AAAA | 2023-05-21 | 2023 EZ LC Speedo Super Sectional venue |
| 100 Breaststroke | LCM | 1:05.87 | AAA+0.58s to AAAA | 2024-03-22 | 2024 Speedo Sectional Championship venue |
| 200 Breaststroke | LCM | 2:22.60 | AAAA | 2024-03-23 | 2024 Speedo Sectional Championship venue |
| 100 Butterfly | LCM | 57.99 | AAA+1.70s to AAAA | 2024-03-22 | 2024 Speedo Sectional Championship venue |
| 200 Individual Medley | LCM | 2:12.75 | AAA+3.16s to AAAA | 2024-03-24 | 2024 Speedo Sectional Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | LCM | 23.46 | flying | 200 Free Relay (leg 4) | 2024-03-24 | 2024 Speedo Sectional Championship |
| 100 Freestyle | LCM | 54.57 | flat | 400 Free Relay | 2024-03-23 | 2024 Speedo Sectional Championship |
| 200 Freestyle | LCM | 2:02.32 | flying | 800 Free Relay (leg 2) | 2024-03-22 | 2024 Speedo Sectional Championship |
| 50 Breaststroke | LCM | 29.76 | flying | 200 Medley Relay (leg 2) | 2024-03-23 | 2024 Speedo Sectional Championship |
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
1938 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:02.56 | 978 |
| 400 IM SCY | 4:01.17 | 960 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 17-18 · LCM
2781 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 1:05.87 | 964 |
| 100 FL LCM | 57.99 | 900 |
| 200 IM LCM | 2:12.75 | 917 |
| 200 FR LCM | — | 0 |
| 100 BK 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 45.65
Front half 22.03s · back half 23.62s
100 Breaststroke SCY 56.67
Front half 27.27s · back half 29.40s
200 Breaststroke SCY 2:02.56
Front half 59.58s · back half 62.98s
100 Butterfly SCY 49.60
Front half 23.41s · back half 26.19s
400 Individual Medley SCY 4:01.17
Front half 118.13s · back half 123.04s
100 Breaststroke LCM 1:05.87
Front half 30.99s · back half 34.88s
200 Breaststroke LCM 2:22.60
Front half 69.58s · back half 73.02s
100 Butterfly LCM 57.99
Front half 26.94s · back half 31.05s
200 Individual Medley LCM 2:12.75
Front half 63.04s · back half 69.71s
Progression
Faster times are higher. One card per event, all courses & history.