swimIvan Semko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.54 | A+0.15s to AA·+0.95s to Sectionals | 2026-03-07 | 2026 Spring CE ISI Divisional Championships -venue |
| 100 Freestyle | SCY | 50.56 | AA+1.57s to AAA·+1.57s to Sectionals | 2026-03-08 | 2026 Spring CE ISI Divisional Championships -venue |
| 200 Freestyle | SCY | 1:48.44 | AA+1.35s to AAA·+0.95s to Sectionals | 2026-03-15 | 2026 IN Swimming Senior Short Course Champsslow pool |
| 500 Freestyle | SCY | 4:52.54 | AA+1.45s to AAA·Sectionals ✓+15.45s to Futures | 2026-03-14 | 2026 IN Swimming Senior Short Course Champsslow pool |
| 1600 Freestyle | SCY | 18:49.20 | 2025-06-24 | 2025 IN Open Water Championshipsvenue | |
| 1650 Freestyle | SCY | 16:58.21 | AA+7.32s to AAA·Sectionals ✓+52.72s to Futures | 2026-03-12 | 2026 IN Swimming Senior Short Course Champsslow pool |
| 100 Backstroke | SCY | 57.13 | A+1.44s to AA·+1.04s to Sectionals | 2026-03-08 | 2026 Spring CE ISI Divisional Championships -venue |
| 100 Breaststroke | SCY | 1:04.11 | A+0.92s to AA·+0.52s to Sectionals | 2026-03-08 | 2026 Spring CE ISI Divisional Championships -venue |
| 200 Breaststroke | SCY | 2:16.94 | AA+5.65s to AAA·Sectionals ✓+8.95s to Futures | 2026-03-07 | 2026 Spring CE ISI Divisional Championships -venue |
| 100 Butterfly | SCY | 56.67 | A+1.38s to AA·+2.68s to Sectionals | 2026-03-07 | 2026 Spring CE ISI Divisional Championships -venue |
| 200 Individual Medley | SCY | 2:03.14 | AA+4.25s to AAA·+2.15s to Sectionals | 2026-03-15 | 2026 IN Swimming Senior Short Course Champsslow pool |
| 400 Individual Medley | SCY | 4:16.89 | AA+2.40s to AAA·Sectionals ✓+9.90s to Futures | 2026-03-13 | 2026 IN Swimming Senior Short Course Champsslow pool |
| 50 Freestyle | LCM | 28.42 | BB+0.13s to A·+2.43s to Sectionals | 2024-07-11 | 2024 IN Swimming Swimfestvenue |
| 100 Freestyle | LCM | 1:01.99 | BB+0.40s to A·+5.40s to Sectionals | 2024-07-14 | 2024 IN Swimming Swimfestvenue |
| 200 Freestyle | LCM | 2:13.59 | A+4.40s to AA·+10.10s to Sectionals | 2024-07-12 | 2024 IN Swimming Swimfestvenue |
| 400 Freestyle | LCM | 4:44.44 | A+8.75s to AA·+22.25s to Sectionals | 2024-07-13 | 2024 IN Swimming Swimfestvenue |
| 1500 Freestyle | LCM | 18:35.06 | A+15.67s to AA·+55.07s to Sectionals | 2024-07-14 | 2024 IN Swimming Swimfestvenue |
| 200 Individual Medley | LCM | 2:28.11 | A+3.12s to AA·+8.72s to Sectionals | 2024-07-14 | 2024 IN Swimming Swimfestvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.72 | flying | 200 Free Relay (leg 4) | 2026-03-07 | 2026 Spring CE ISI Divisional Championships - |
| 50 Freestyle | SCY | 23.31 | flying | 200 Medley Relay (leg 4) | 2026-03-08 | 2026 Spring CE ISI Divisional Championships - |
| 100 Freestyle | SCY | 49.49 | flying | 400 Free Relay (leg 4) | 2026-03-15 | 2026 IN Swimming Senior Short Course Champs |
| 200 Freestyle | SCY | 1:49.85 | flying | 800 Free Relay (leg 4) | 2026-03-13 | 2026 IN Swimming Senior Short Course Champs |
| 50 Freestyle | LCM | 27.99 | flying | 200 Free Relay (leg 2) | 2024-07-13 | 2024 IN Swimming Swimfest |
| 100 Freestyle | LCM | 1:00.69 | flying | 400 Free Relay (leg 3) | 2024-07-11 | 2024 IN Swimming Swimfest |
| 100 Backstroke | LCM | 1:09.60 | flat | 400 Medley Relay | 2024-07-14 | 2024 IN Swimming Swimfest |
| 50 Breaststroke | LCM | 35.78 | flying | 200 Medley Relay (leg 2) | 2024-07-12 | 2024 IN Swimming Swimfest |
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 15-16 · SCY
3214 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:52.54 | 842 |
| 200 BR SCY | 2:16.94 | 765 |
| 200 IM SCY | 2:03.14 | 776 |
| 400 IM SCY | 4:16.89 | 831 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3736 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.44 | 831 |
| 100 BK SCY | 57.13 | 698 |
| 100 BR SCY | 1:04.11 | 728 |
| 100 FL SCY | 56.67 | 703 |
| 200 IM SCY | 2:03.14 | 776 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.56
Front half 24.55s · back half 26.01s
200 Freestyle SCY 1:48.44
Front half 51.95s · back half 56.49s
500 Freestyle SCY 4:52.54
Front half 143.16s · back half 149.38s
1650 Freestyle SCY 16:58.21
100 Backstroke SCY 57.13
Front half 28.02s · back half 29.11s
100 Breaststroke SCY 1:04.11
Front half 30.26s · back half 33.85s
200 Breaststroke SCY 2:16.94
Front half 65.46s · back half 71.48s
100 Butterfly SCY 56.67
Front half 26.43s · back half 30.24s
200 Individual Medley SCY 2:03.14
Front half 59.26s · back half 63.88s
400 Individual Medley SCY 4:16.89
Front half 126.23s · back half 130.66s
100 Freestyle LCM 1:01.99
Front half 29.52s · back half 32.47s
200 Freestyle LCM 2:13.59
Front half 63.40s · back half 70.19s
400 Freestyle LCM 4:44.44
Front half 136.58s · back half 147.86s
1500 Freestyle LCM 18:35.06
Front half 552.30s · back half 562.76s
200 Individual Medley LCM 2:28.11
Front half 70.05s · back half 78.06s
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.