swimMariana Yevdiukhina
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.43 | +0.14s to B·+8.54s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 100 Freestyle | SCY | 1:11.24 | B+3.95s to BB·+17.15s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 50 Backstroke | SCY | 36.93 | B+2.34s to BB·+8.34s to Sectionals | 2026-01-18 | 2026 ST AQTX B Champs Northvenue |
| 100 Backstroke | SCY | 1:18.29 | B+4.70s to BB·+17.50s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 50 Breaststroke | SCY | 55.55 | +12.36s to B·+21.96s to Sectionals | 2025-01-04 | 2025 ST NTRO Chilly Icicles Meetslow pool |
| 100 Breaststroke | SCY | 1:44.74 | +13.75s to B·+33.85s to Sectionals | 2025-11-16 | 2025 ST NTRO Turkey Trotvenue |
| 50 Butterfly | SCY | 37.41 | +0.72s to B·+10.02s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 50 Freestyle | LCM | 37.87 | B+2.48s to BB·+9.48s to Sectionals | 2026-06-20 | 2026 ST NTRO LC Summer Classicvenue |
| 100 Freestyle | LCM | 1:23.56 | +0.77s to B·+22.27s to Sectionals | 2026-06-20 | 2026 ST NTRO LC Summer Classicvenue |
| 50 Backstroke | LCM | 43.60 | B+3.01s to BB·+10.71s to Sectionals | 2026-06-20 | 2026 ST NTRO LC Summer Classicvenue |
| 100 Backstroke | LCM | 1:32.23 | B+6.24s to BB·+22.44s to Sectionals | 2026-06-20 | 2026 ST NTRO LC Summer Classicvenue |
| 50 Breaststroke | LCM | 1:06.33 | +17.24s to B·+28.04s to Sectionals | 2024-05-18 | 2024 ST NTRO LC Springing into May Meetslow pool |
| 50 Butterfly | LCM | 59.35 | +18.16s to B·+28.06s to Sectionals | 2024-05-18 | 2024 ST NTRO LC Springing into May Meetslow pool |
| 200 Individual Medley | LCM | 4:09.10 | +46.71s to B·+97.71s to Sectionals | 2025-04-27 | 2025 ST NTRO Splashing into Long Coursevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 13-14 · LCM
209 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 4:09.10 | 209 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
655 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:18.29 | 400 |
| 100 BR SCY | 1:44.74 | 255 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM 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 1:11.24
Front half 34.72s · back half 36.52s
100 Backstroke SCY 1:18.29
Front half 37.90s · back half 40.39s
100 Breaststroke SCY 1:44.74
Front half 50.10s · back half 54.64s
100 Freestyle LCM 1:23.56
Front half 40.25s · back half 43.31s
100 Backstroke LCM 1:32.23
Front half 45.79s · back half 46.44s
200 Individual Medley LCM 4:09.10
Front half 115.74s · back half 133.36s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.