Rosalynn Senn
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.36 | AA+0.17s to AAA | 2026-03-21 | 2026 MN NSAC 11-14 SC State Championship venue |
| 100 Freestyle | SCY | 57.58 | AA+0.59s to AAA | 2026-03-22 | 2026 MN NSAC 11-14 SC State Championship venue |
| 200 Freestyle | SCY | 2:12.94 | A+3.35s to AA | 2025-11-09 | 2025 MN WOLF HOWL AT THE MOON INVITE venue |
| 500 Freestyle | SCY | 5:50.11 | A+4.62s to AA | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship venue |
| 1000 Freestyle | SCY | 12:11.82 | A+12.43s to AA | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championship venue |
| 50 Backstroke | SCY | 31.77 | A+1.18s to AA | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Backstroke | SCY | 1:10.20 | BB+2.21s to A | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship venue |
| 200 Backstroke | SCY | 3:02.58 | +11.59s to B | 2024-06-12 | 2024 MN FOXJ June Bronze venue |
| 50 Breaststroke | SCY | 32.76 | AAA+0.37s to AAAA | 2026-03-20 | 2026 MN NSAC 11-14 SC State Championship venue |
| 100 Breaststroke | SCY | 1:15.57 | A+0.88s to AA | 2026-03-21 | 2026 MN NSAC 11-14 SC State Championship venue |
| 200 Breaststroke | SCY | 2:41.37 | A+0.38s to AA | 2026-03-22 | 2026 MN NSAC 11-14 SC State Championship venue |
| 50 Butterfly | SCY | 31.03 | A+0.84s to AA | 2025-11-08 | 2025 MN WOLF HOWL AT THE MOON INVITE venue |
| 100 Butterfly | SCY | 1:07.69 | BB+0.10s to A | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championship venue |
| 200 Butterfly | SCY | 3:10.34 | +14.05s to B | 2024-06-12 | 2024 MN FOXJ June Bronze venue |
| 100 Individual Medley | SCY | 1:05.70 | 2026-03-21 | 2026 MN NSAC 11-14 SC State Championship venue | |
| 200 Individual Medley | SCY | 2:25.12 | A+0.03s to AA | 2026-03-20 | 2026 MN NSAC 11-14 SC State Championship venue |
| 400 Individual Medley | SCY | 5:42.74 | BB+22.05s to A | 2025-01-10 | 2025 MN FOXJ Winter Classic venue |
| 50 Freestyle | LCM | 29.34 | AAA+0.75s to AAAA | 2026-06-07 | 2026 MN NSAC Summer Invite venue |
| 100 Freestyle | LCM | 1:05.41 | AA+0.42s to AAA | 2026-06-14 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 200 Freestyle | LCM | 2:25.96 | AA+4.17s to AAA | 2026-06-27 | 2026 STAR Summer Splash Invite fast pool |
| 400 Freestyle | LCM | 5:02.59 | AA+4.70s to AAA | 2026-06-28 | 2026 STAR Summer Splash Invite fast pool |
| 1250 Freestyle | LCM | 19:54.00 | 2025-08-06 | 2025 MN MNSI Open Water Championship venue | |
| 50 Backstroke | LCM | 37.70 | BB+0.21s to A | 2026-06-06 | 2026 MN NSAC Summer Invite venue |
| 100 Backstroke | LCM | 1:25.97 | BB+6.58s to A | 2025-05-31 | 2025 MN WOLF HUFF N PUFF INVITE venue |
| 200 Backstroke | LCM | 2:54.24 | BB+3.05s to A | 2026-06-07 | 2026 MN NSAC Summer Invite venue |
| 50 Breaststroke | LCM | 37.18 | AAA+0.39s to AAAA | 2026-06-13 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 100 Breaststroke | LCM | 1:23.19 | AA+0.90s to AAA | 2026-06-12 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 200 Breaststroke | LCM | 3:01.25 | AA+3.86s to AAA | 2026-06-14 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 50 Butterfly | LCM | 32.91 | AA+0.52s to AAA | 2026-05-31 | 2026 MN WOLF HUFF N PUFF INVITE venue |
| 100 Butterfly | LCM | 1:15.95 | A+2.16s to AA | 2026-06-27 | 2026 STAR Summer Splash Invite fast pool |
| 200 Butterfly | LCM | 2:53.61 | BB+1.02s to A | 2026-05-10 | 2026 MN STRM Spring Startup venue |
| 200 Individual Medley | LCM | 2:44.97 | AA+5.98s to AAA | 2026-06-12 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 400 Individual Medley | LCM | 5:47.87 | AA+10.08s to AAA | 2026-06-27 | 2026 STAR Summer Splash Invite fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:02.78 | flying | 400 Free Relay (leg 2) | 2025-10-11 | 2025 MN AQJT 4th Annual Shootout Invite - cop |
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 · LCM
4148 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:02.59 | 759 |
| 200 BK LCM | 2:54.24 | 576 |
| 200 BR LCM | 3:01.25 | 758 |
| 200 FL LCM | 2:53.61 | 604 |
| 200 IM LCM | 2:44.97 | 720 |
| 400 IM LCM | 5:47.87 | 731 |
IMR 13-14 · LCM
3354 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:25.96 | 731 |
| 100 BK LCM | 1:25.97 | 479 |
| 100 BR LCM | 1:23.19 | 786 |
| 100 FL LCM | 1:15.95 | 638 |
| 200 IM LCM | 2:44.97 | 720 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.58
Front half 27.62s · back half 29.96s
200 Freestyle SCY 2:12.94
Front half 65.32s · back half 67.62s
500 Freestyle SCY 5:50.11
Front half 172.67s · back half 177.44s
100 Backstroke SCY 1:10.20
Front half 34.14s · back half 36.06s
200 Backstroke SCY 3:02.58
Front half 91.64s · back half 90.94s
100 Breaststroke SCY 1:15.57
Front half 35.87s · back half 39.70s
200 Breaststroke SCY 2:41.37
Front half 77.37s · back half 84.00s
100 Butterfly SCY 1:07.69
Front half 31.24s · back half 36.45s
200 Butterfly SCY 3:10.34
Front half 90.76s · back half 99.58s
100 Individual Medley SCY 1:05.70
Front half 30.96s · back half 34.74s
200 Individual Medley SCY 2:25.12
Front half 70.93s · back half 74.19s
400 Individual Medley SCY 5:42.74
Front half 169.22s · back half 173.52s
100 Freestyle LCM 1:05.41
Front half 31.55s · back half 33.86s
200 Freestyle LCM 2:25.96
Front half 71.91s · back half 74.05s
400 Freestyle LCM 5:02.59
Front half 152.21s · back half 150.38s
100 Backstroke LCM 1:25.97
Front half 41.52s · back half 44.45s
200 Backstroke LCM 2:54.24
Front half 85.47s · back half 88.77s
100 Breaststroke LCM 1:23.19
Front half 39.12s · back half 44.07s
200 Breaststroke LCM 3:01.25
Front half 85.96s · back half 95.29s
100 Butterfly LCM 1:15.95
Front half 34.67s · back half 41.28s
200 Butterfly LCM 2:53.61
Front half 79.98s · back half 93.63s
200 Individual Medley LCM 2:44.97
Front half 81.19s · back half 83.78s
400 Individual Medley LCM 5:47.87
Front half 170.68s · back half 177.19s
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.