swimMargaret Ursulenko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.57 | 2024-05-18 | 2024 PN Wave May 10&U Invitationalvenue | |
| 50 Freestyle | SCY | 37.98 | B+1.89s to BB·+11.89s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approvedvenue |
| 100 Freestyle | SCY | 1:23.00 | B+1.81s to BB·+26.51s to Sectionals | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approvedvenue |
| 200 Freestyle | SCY | 3:16.51 | B+15.92s to BB·+74.12s to Sectionals | 2026-01-25 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 25 Backstroke | SCY | 24.46 | 2024-03-24 | 2024 PN Wave 10&U Short Course Champsvenue | |
| 50 Backstroke | SCY | 40.51 | BB+2.52s to A·+14.22s to Futures | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approvedvenue |
| 100 Backstroke | SCY | 1:34.92 | B+0.93s to BB·+33.53s to Sectionals | 2025-11-23 | 2025 PN Nov. AGI, Division 2 (SMAC)venue |
| 25 Breaststroke | SCY | 25.73 | 2024-10-20 | 2024 PN Wave Rocktober Invitationalvenue | |
| 50 Breaststroke | SCY | 42.27 | A+1.38s to AA·+12.48s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approvedvenue |
| 100 Breaststroke | SCY | 1:38.27 | BB+4.68s to A·+27.68s to Sectionals | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 25 Butterfly | SCY | 25.78 | 2024-03-24 | 2024 PN Wave 10&U Short Course Champsvenue | |
| 50 Butterfly | SCY | 43.26 | B+0.57s to BB·+17.57s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approvedvenue |
| 100 Butterfly | SCY | 2:08.68 | +11.99s to B·+67.59s to Sectionals | 2025-02-09 | 2025 PN SSCD Winter Openvenue |
| 100 Individual Medley | SCY | 1:31.36 | BB+8.77s to A | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approvedvenue |
| 200 Individual Medley | SCY | 3:30.83 | B+11.24s to BB·+74.34s to Sectionals | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 50 Freestyle | LCM | 40.69 | BB+4.10s to A·+11.10s to Sectionals | 2026-06-27 | 2026 MT MAC 45th Annual Firecracker Classicvenue |
| 100 Freestyle | LCM | 1:36.83 | B+3.74s to BB·+32.44s to Sectionals | 2026-06-28 | 2026 MT MAC 45th Annual Firecracker Classicvenue |
| 200 Freestyle | LCM | 3:27.77 | B+2.08s to BB·+68.78s to Sectionals | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 50 Backstroke | LCM | 46.18 | BB+2.59s to A·+15.29s to Futures | 2026-01-01 | 2026 MT MAC 45th Annual Firecracker Classic |
| 100 Backstroke | LCM | 1:44.75 | BB+9.76s to A·+33.36s to Sectionals | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 50 Breaststroke | LCM | 47.79 | A+1.30s to AA·+13.00s to Futures | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedvenue |
| 100 Breaststroke | LCM | 1:42.90 | AA+4.71s to AAA·+21.91s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 50 Butterfly | LCM | 49.70 | B+1.61s to BB·+20.21s to Futures | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Butterfly | LCM | 2:23.83 | +10.44s to B·+74.54s to Sectionals | 2025-05-03 | 2025 PN BC May Flowersvenue |
| 200 Individual Medley | LCM | 3:43.73 | BB+21.34s to A·+66.74s to Sectionals | 2026-07-09 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 39.21 | flat | 200 Free Relay | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
| 50 Breaststroke | LCM | 46.79 | flying | 200 Medley Relay (leg 2) | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
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 · LCM
2271 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:27.77 | 415 |
| 100 BK LCM | 1:44.75 | 463 |
| 100 BR LCM | 1:42.90 | 738 |
| 100 FL LCM | 2:23.83 | 175 |
| 200 IM LCM | 3:43.73 | 480 |
IMR 10 & under · SCY
2443 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:23.00 | 412 |
| 50 BK SCY | 40.51 | 520 |
| 50 BR SCY | 42.27 | 664 |
| 50 FL SCY | 43.26 | 378 |
| 100 IM SCY | 1:31.36 | 469 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.00
Front half 37.81s · back half 45.19s
200 Freestyle SCY 3:16.51
Front half 92.96s · back half 103.55s
100 Backstroke SCY 1:34.92
Front half 44.05s · back half 50.87s
100 Breaststroke SCY 1:38.27
Front half 45.94s · back half 52.33s
100 Individual Medley SCY 1:31.36
Front half 43.19s · back half 48.17s
200 Individual Medley SCY 3:30.83
Front half 102.30s · back half 108.53s
100 Freestyle LCM 1:36.83
Front half 42.42s · back half 54.41s
200 Freestyle LCM 3:27.77
Front half 100.48s · back half 107.29s
200 Individual Medley LCM 3:43.73
Front half 113.88s · back half 109.85s
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.
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.