Rosie Zimmerman
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.76 | +9.37s to B | 2026-02-06 | 2026 MR COND Last Chance Invitational |
| 50 Backstroke | SCY | 49.59 | +9.00s to B | 2026-03-27 | 2026 MR Metro Bronze Championship - North |
| 50 Breaststroke | SCY | 1:53.55 | +68.06s to B | 2026-03-27 | 2026 MR Metro Bronze Championship - North |
| 100 Breaststroke | SCY | 1:53.55 | +13.26s to B | 2026-03-29 | 2026 MR Metro Bronze Championship - North venue |
| 50 Freestyle | LCM | 44.51 | +4.12s to B | 2026-06-06 | 2026 MR Condors Summer Solstice Invitational venue |
| 100 Freestyle | LCM | 1:41.03 | +11.84s to B | 2026-05-02 | 2026 MR COND May Meters Matter Invitational fast pool |
| 50 Backstroke | LCM | 56.01 | +9.22s to B | 2026-05-01 | 2026 MR COND May Meters Matter Invitational |
| 100 Backstroke | LCM | 2:01.70 | +15.91s to B | 2026-06-05 | 2026 MR Condors Summer Solstice Invitational |
| 50 Breaststroke | LCM | 1:01.51 | +9.22s to B | 2026-06-05 | 2026 MR Condors Summer Solstice Invitational |
| 100 Breaststroke | LCM | 2:09.11 | +13.22s to B | 2026-05-02 | 2026 MR COND May Meters Matter Invitational fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · LCM
468 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:01.70 | 214 |
| 100 BR LCM | 2:09.11 | 254 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
439 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 56.01 | 215 |
| 50 BR LCM | 1:01.51 | 224 |
| 200 FR LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:53.55
Front half 55.23s · back half 58.32s
100 Freestyle LCM 1:41.03
Front half 47.93s · back half 53.10s
50 Backstroke LCM 56.01 split/total mismatch
Front half 44.20s · back half 11.81s
100 Breaststroke LCM 2:09.11
Front half 62.49s · back half 66.62s
Progression
Faster times are higher. One card per event, all courses & history.