swimNyssa Osborne
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.70 | B+1.71s to BB | 2025-09-20 | 2025 SI PS Freestyle Festival Sat venue |
| 100 Freestyle | SCY | 1:15.61 | B+3.42s to BB | 2024-01-20 | 2024 SI JBST All Ages NTS |
| 500 Freestyle | SCY | 6:42.09 | BB+12.90s to A | 2025-10-18 | 11&O Fall Block Party |
| 50 Backstroke | SCY | 41.22 | +0.63s to B | 2025-12-07 | SI 2025 RSD All Ages WAG Max venue |
| 100 Backstroke | SCY | 1:29.41 | B+5.82s to BB | 2025-12-06 | SI 2025 RSD All Ages WAG Max venue |
| 50 Breaststroke | SCY | 51.74 | +6.25s to B | 2025-12-07 | SI 2025 RSD All Ages WAG Max venue |
| 50 Butterfly | SCY | 43.71 | +4.82s to B | 2025-12-06 | SI 2025 RSD All Ages WAG Max venue |
| 200 Individual Medley | SCY | 3:18.96 | +6.17s to B | 2025-12-07 | SI 2025 RSD All Ages WAG Max venue |
| 50 Freestyle | LCM | 35.17 | BB+0.38s to A | 2026-01-01 | FAST - CA |
| 100 Freestyle | LCM | 1:28.53 | B+5.74s to BB | 2026-06-19 | 2026 SI Splash and Dash fast pool |
| 200 Freestyle | LCM | 3:16.51 | +3.52s to B | 2026-01-01 | FAST - CA |
| 50 Backstroke | LCM | 45.88 | B+2.39s to BB | 2026-01-01 | FAST - CA |
| 100 Backstroke | LCM | 1:40.06 | B+2.57s to BB | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 50 Breaststroke | LCM | 55.27 | +2.98s to B | 2026-06-07 | 2026 SI JBST SPLASH & DASH MAX slow pool |
| 100 Breaststroke | LCM | 2:12.46 | +16.57s to B | 2025-07-13 | 2025 SI JBST All Ages NTS Meet venue |
| 50 Butterfly | LCM | 46.42 | +2.83s to B | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 200 Individual Medley | LCM | 3:37.26 | B+12.37s to BB | 2026-01-01 | FAST - CA |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:27.97 | flying | 400 Free Relay (leg 3) | 2024-12-22 | 2024 SI Winter Age Group Championships |
| 50 Freestyle | LCM | 41.32 | flat | 200 Free Relay | 2025-07-25 | 2025 SI LC AG CHAMPS |
| 50 Butterfly | LCM | 54.88 | flying | 200 Medley Relay (leg 3) | 2025-07-24 | 2025 SI LC AG 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 11-12 · SCY
1217 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:42.09 | 541 |
| 100 BK SCY | 1:29.41 | 344 |
| 200 IM SCY | 3:18.96 | 332 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · LCM
1753 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:16.51 | 359 |
| 50 BK LCM | 45.88 | 392 |
| 50 BR LCM | 55.27 | 309 |
| 50 FL LCM | 46.42 | 309 |
| 200 IM LCM | 3:37.26 | 384 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:29.41
Front half 42.51s · back half 46.90s
200 Individual Medley SCY 3:18.96
Front half 94.99s · back half 103.97s
100 Freestyle LCM 1:28.53
Front half 40.37s · back half 48.16s
100 Backstroke LCM 1:40.06
Front half 47.80s · back half 52.26s
Progression
Faster times are higher. One card per event, all courses & history.