swimNathan Feinberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.48 | A+0.79s to AA | 2024-03-21 | 2024 EZ SC Speedo Champ Series - VA TT |
| 100 Freestyle | SCY | 50.35 | A+0.46s to AA | 2024-03-21 | 2024 EZ SC Speedo Champ Series - VA TT |
| 200 Freestyle | SCY | 1:48.53 | AA+3.14s to AAA | 2023-03-25 | 2023 TT EZ Southern Region Speedo Champs venue |
| 500 Freestyle | SCY | 5:33.74 | BB+21.05s to A | 2020-01-11 | 2020 RAYS Jeff Rouse Meet venue |
| 200 Backstroke | SCY | 2:19.69 | B+5.60s to BB | 2022-12-04 | 2022 NAAC Holiday Blast slow pool |
| 100 Breaststroke | SCY | 54.80 | AAAA | 2022-12-03 | 2022 NAAC Holiday Blast |
| 100 Butterfly | SCY | 1:04.48 | B+3.59s to BB | 2019-12-07 | 2019 STAT Winter Championship venue |
| 200 Butterfly | SCY | 2:04.09 | A+2.90s to AA | 2022-03-24 | 2022 VA EZ TT South Region Speedo Champs |
| 200 Individual Medley | SCY | 2:20.56 | B+3.27s to BB | 2020-01-12 | 2020 RAYS Jeff Rouse Meet venue |
| 50 Freestyle | LCM | 27.27 | A+0.98s to AA | 2023-05-14 | STAT LC Invite 2023 venue |
| 100 Freestyle | LCM | 1:00.23 | BB+0.04s to A | 2023-05-14 | STAT LC Invite 2023 venue |
| 100 Backstroke | LCM | 1:13.51 | B+0.92s to BB | 2023-05-14 | STAT LC Invite 2023 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 | SCY | 22.80 | flying | 200 Medley Relay (leg 4) | 2023-03-25 | 2023 EZ Southern Region Speedo Champ Series |
| 50 Freestyle | SCY | 23.68 | flying | 200 Free Relay (leg 3) | 2022-03-27 | 2022 VA EZ South Region Speedo Champs |
| 100 Freestyle | SCY | 50.50 | flying | 400 Free Relay (leg 2) | 2024-03-23 | 2024 EZ SC Speedo Champ Series - VA |
| 200 Freestyle | SCY | 1:52.88 | flat | 800 Free Relay | 2022-03-25 | 2022 VA EZ South Region Speedo Champs |
| 200 Freestyle | SCY | 1:47.60 | flying | 800 Free Relay (leg 2) | 2023-03-24 | 2023 EZ Southern Region Speedo Champ Series |
| 100 Butterfly | SCY | 57.51 | flying | 400 Medley Relay (leg 3) | 2022-03-27 | 2022 VA EZ South Region Speedo Champs |
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
2182 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:33.74 | 543 |
| 200 BK SCY | 2:19.69 | 460 |
| 200 FL SCY | 2:04.09 | 692 |
| 200 IM SCY | 2:20.56 | 487 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2780 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.53 | 786 |
| 100 BR SCY | 54.80 | 1066 |
| 100 FL SCY | 1:04.48 | 441 |
| 200 IM SCY | 2:20.56 | 487 |
| 100 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:48.53
Front half 52.24s · back half 56.29s
500 Freestyle SCY 5:33.74
Front half 165.63s · back half 168.11s
200 Backstroke SCY 2:19.69 RT 0.65s
Front half 67.30s · back half 72.39s
100 Butterfly SCY 1:04.48
Front half 30.65s · back half 33.83s
200 Individual Medley SCY 2:20.56
Front half 64.54s · back half 76.02s
100 Freestyle LCM 1:00.23
Front half 29.17s · back half 31.06s
100 Backstroke LCM 1:13.51
Front half 35.98s · back half 37.53s
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.