swimAsher Rosenberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.33 | BB+0.74s to A | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Freestyle | SCY | 58.14 | BB+2.35s to A | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship venue |
| 200 Freestyle | SCY | 2:10.85 | BB+8.66s to A | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship venue |
| 500 Freestyle | SCY | 6:30.75 | +4.76s to B | 2025-03-07 | 2025 MN EDI Minnesota Regional Championship venue |
| 50 Backstroke | SCY | 34.99 | +1.30s to B | 2025-12-13 | 2025 MN SCSC Winter Carnival venue |
| 100 Backstroke | SCY | 1:20.54 | +9.15s to B | 2025-03-08 | 2025 MN EDI Minnesota Regional Championship venue |
| 50 Breaststroke | SCY | 40.51 | +1.92s to B | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship venue |
| 50 Butterfly | SCY | 29.62 | BB+1.23s to A | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Butterfly | SCY | 1:15.94 | +5.45s to B | 2025-12-13 | 2025 MN SCSC Winter Carnival venue |
| 100 Individual Medley | SCY | 1:10.65 | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship | |
| 200 Individual Medley | SCY | 2:51.83 | +13.84s to B | 2025-02-08 | 2025 MN WEST Express Last Chance Meet |
| 50 Freestyle | LCM | 35.46 | +1.17s to B | 2024-06-01 | 2024 MN PRNH Summer Chomp slow pool |
| 100 Freestyle | LCM | 1:19.48 | +4.39s to B | 2024-06-15 | 2024 MN NSAC TYR Summer Invite venue |
| 50 Backstroke | LCM | 46.94 | +7.45s to B | 2024-06-02 | 2024 MN PRNH Summer Chomp slow pool |
| 100 Breaststroke | LCM | 1:56.81 | +22.82s to B | 2024-06-15 | 2024 MN NSAC TYR Summer Invite venue |
| 50 Butterfly | LCM | 49.91 | +12.62s to B | 2024-06-02 | 2024 MN PRNH Summer Chomp slow pool |
| 200 Individual Medley | LCM | 3:34.99 | +32.00s to B | 2024-06-01 | 2024 MN PRNH Summer Chomp slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 28.52 | flying | 200 Free Relay (leg 4) | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship |
| 50 Backstroke | SCY | 34.81 | flat | 200 Medley Relay | 2025-03-08 | 2025 MN EDI Minnesota Regional 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 13-14 · SCY
732 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:30.75 | 405 |
| 200 IM SCY | 2:51.83 | 327 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1501 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.85 | 545 |
| 100 BK SCY | 1:20.54 | 292 |
| 100 FL SCY | 1:15.94 | 337 |
| 200 IM SCY | 2:51.83 | 327 |
| 100 BR SCY | — | 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 58.14
Front half 27.43s · back half 30.71s
200 Freestyle SCY 2:10.85
Front half 62.23s · back half 68.62s
500 Freestyle SCY 6:30.75
Front half 192.57s · back half 198.18s
100 Backstroke SCY 1:20.54
Front half 38.90s · back half 41.64s
100 Butterfly SCY 1:15.94
Front half 32.40s · back half 43.54s
100 Individual Medley SCY 1:10.65
Front half 31.76s · back half 38.89s
100 Freestyle LCM 1:19.48
Front half 37.72s · back half 41.76s
50 Backstroke LCM 46.94
Front half 46.80s · back half 0.14s
100 Breaststroke LCM 1:56.81
Front half 55.06s · back half 61.75s
200 Individual Medley LCM 3:34.99
Front half 105.33s · back half 109.66s
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.