swimSasha Oseev
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.23 | 2025-02-08 | 2025 SI SBA All Ages NTS Meet Feb 7-9 venue | |
| 50 Freestyle | SCY | 37.56 | B+1.47s to BB | 2026-04-11 | 2026 SI FAST BC All Ages venue |
| 100 Freestyle | SCY | 1:25.48 | B+4.29s to BB | 2025-11-23 | 2025 CANY Cranberry venue |
| 25 Backstroke | SCY | 22.65 | 2024-11-03 | 2024 SI JBST BC All Ages venue | |
| 50 Backstroke | SCY | 46.50 | B+3.21s to BB | 2026-02-01 | 2026 SI HSA All Ages NTS Meet fast pool |
| 25 Breaststroke | SCY | 24.59 | 2024-11-03 | 2024 SI JBST BC All Ages venue | |
| 50 Breaststroke | SCY | 48.69 | BB+5.90s to A | 2026-02-01 | 2026 SI HSA All Ages NTS Meet fast pool |
| 100 Breaststroke | SCY | 1:46.30 | BB+12.71s to A | 2026-04-11 | 2026 SI FAST BC All Ages venue |
| 25 Butterfly | SCY | 25.49 | 2024-11-24 | 2024 CA OTTR/YST Thanksgiving Invite slow pool | |
| 50 Butterfly | SCY | 49.80 | +1.41s to B | 2025-08-16 | 2025 SI FAST RISING STARS 3 venue |
| 100 Individual Medley | SCY | 1:41.96 | B+8.17s to BB | 2026-01-31 | 2026 SI HSA All Ages NTS Meet fast pool |
| 50 Freestyle | LCM | 43.65 | B+2.66s to BB | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 100 Freestyle | LCM | 1:44.13 | B+11.04s to BB | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 50 Backstroke | LCM | 57.08 | +1.29s to B | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 50 Breaststroke | LCM | 55.92 | B+0.43s to BB | 2025-07-12 | 2025 SI JBST All Ages NTS Meet venue |
| 100 Breaststroke | LCM | 2:04.14 | B+0.15s to BB | 2025-07-13 | 2025 SI JBST All Ages NTS Meet venue |
| 50 Butterfly | LCM | 58.53 | +4.04s to B | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 33.36 | flying | 200 Free Relay (leg 2) | 2025-05-04 | 2025 SI FAST 14U NTS |
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 10 & under · SCY
429 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:46.30 | 429 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1740 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:25.48 | 377 |
| 50 BK SCY | 46.50 | 344 |
| 50 BR SCY | 48.69 | 434 |
| 50 FL SCY | 49.80 | 248 |
| 100 IM SCY | 1:41.96 | 337 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:25.48
Front half 40.56s · back half 44.92s
100 Freestyle LCM 1:44.13 · 1.0 min after 50 Freestyle
Front half 45.76s · back half 58.37s
50 Backstroke LCM 57.08 · 4.0 min after 100 Breaststroke
Front half 55.29s · back half 1.79s
Progression
Faster times are higher. One card per event, all courses & history.