Anna Rosenfeld
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.98 | BB+1.79s to A | 2011-12-10 | pdf results |
| 100 Freestyle | SCY | 54.84 | AA+0.75s to AAA | 2019-12-13 | pdf results |
| 500 Freestyle | SCY | 5:11.46 | AAA+10.17s to AAAA | 2021-12-17 | CT CAC Storrs Aquatics December T-F |
| 100 Backstroke | SCY | 1:12.75 | B+3.56s to BB | 2011-12-10 | pdf results |
| 100 Breaststroke | SCY | 1:21.29 | B+1.80s to BB | 2019-12-13 | pdf results |
| 200 Breaststroke | SCY | 2:58.43 | B+4.94s to BB | 2019-12-13 | pdf results |
| 100 Butterfly | SCY | 1:14.92 | +0.83s to B | 2011-12-10 | pdf results |
| 200 Individual Medley | SCY | 2:35.07 | B+0.78s to BB | 2011-12-10 | pdf results |
| 50 Freestyle | LCM | 36.02 | B+2.43s to BB | 2017-07-13 | 2017 ME MSI International Invitational |
| 100 Freestyle | LCM | 1:20.24 | +1.95s to B | 2017-07-13 | 2017 ME MSI International Invitational |
| 200 Freestyle | LCM | 2:47.31 | B+10.02s to BB | 2017-07-13 | 2017 ME MSI International Invitational |
| 400 Freestyle | LCM | 5:35.84 | B+3.65s to BB | 2019-07-26 | 2019 ME Maine Swimming International Invite slow pool |
| 50 Breaststroke | LCM | 43.37 | B+0.38s to BB | 2019-07-27 | 2019 ME Maine Swimming International Invite slow pool |
| 100 Breaststroke | LCM | 1:35.07 | B+3.78s to BB | 2019-07-25 | 2019 ME Maine Swimming International Invite slow pool |
| 200 Breaststroke | LCM | 3:23.08 | B+5.19s to BB | 2019-07-26 | 2019 ME Maine Swimming International Invite slow pool |
| 50 Butterfly | LCM | 36.98 | B+0.79s to BB | 2019-07-27 | 2019 ME Maine Swimming International Invite slow pool |
| 100 Butterfly | LCM | 1:24.66 | +0.37s to B | 2019-07-25 | 2019 ME Maine Swimming International Invite slow pool |
| 200 Individual Medley | LCM | 3:05.62 | B+8.43s to BB | 2019-07-27 | 2019 ME Maine Swimming International Invite slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 1:11.17 | flying | 200 Free Relay (leg 2) | 2017-07-15 | 2017 ME MSI International Invitational |
| 100 Freestyle | LCM | 1:17.73 | flying | 400 Free Relay (leg 2) | 2017-07-13 | 2017 ME MSI International Invitational |
| 100 Freestyle | LCM | 1:18.31 | flying | 400 Medley Relay (leg 4) | 2017-07-14 | 2017 ME MSI International Invitational |
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
1832 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:11.46 | 870 |
| 200 BR SCY | 2:58.43 | 467 |
| 200 IM SCY | 2:35.07 | 495 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1803 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:12.75 | 431 |
| 100 BR SCY | 1:21.29 | 478 |
| 100 FL SCY | 1:14.92 | 399 |
| 200 IM SCY | 2:35.07 | 495 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 5:11.46 split/total mismatch
100 Backstroke SCY 1:12.75 split/total mismatch
Front half 35.52s · back half 37.23s
100 Breaststroke SCY 1:21.29 split/total mismatch
Front half 38.45s · back half 42.84s
200 Breaststroke SCY 2:58.43 split/total mismatch
100 Butterfly SCY 1:14.92 split/total mismatch
Front half 35.81s · back half 39.11s
200 Individual Medley SCY 2:35.07 split/total mismatch
400 Freestyle LCM 5:35.84
Front half 167.52s · back half 168.32s
100 Breaststroke LCM 1:35.07
Front half 46.31s · back half 48.76s
200 Breaststroke LCM 3:23.08
Front half 98.31s · back half 104.77s
100 Butterfly LCM 1:24.66
Front half 40.61s · back half 44.05s
200 Individual Medley LCM 3:05.62
Front half 90.71s · back half 94.91s
Progression
Faster times are higher. One card per event, all courses & history.