swimOleksandr Karpenko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.10 | Sectionals ✓+0.71s to Futures | 2025-11-07 | 2025 ST SCY Surge Shark Sizzler venue |
| 100 Freestyle | SCY | 45.69 | Sectionals ✓+1.30s to Futures | 2025-11-08 | 2025 ST SCY Surge Shark Sizzler venue |
| 200 Freestyle | SCY | 1:40.44 | Sectionals ✓+2.85s to Futures | 2025-11-09 | 2025 ST SCY Surge Shark Sizzler venue |
| 50 Breaststroke | SCY | 24.70 | Futures ✓+0.31s to US Open | 2024-12-22 | King Marlin Pro-Am Classic venue |
| 100 Breaststroke | SCY | 53.13 | US Open ✓+0.64s to Nationals | 2024-10-25 | 2024 ST SASA Sombrero Dos venue |
| 200 Breaststroke | SCY | 1:56.89 | Futures ✓+0.50s to US Open | 2024-12-21 | King Marlin Pro-Am Classic venue |
| 100 Butterfly | SCY | 49.87 | Sectionals ✓+1.68s to Futures | 2025-11-09 | 2025 ST SCY Surge Shark Sizzler venue |
| 200 Individual Medley | SCY | 1:53.37 | Sectionals ✓+4.88s to Futures | 2025-09-19 | 2025 ST AQTX Round Rock Unclassified venue |
| 50 Freestyle | LCM | 24.76 | Sectionals ✓+0.97s to Futures | 2026-06-06 | 2026 ST SRG Arena Surge Shark Sizzler fast pool |
| 50 Breaststroke | LCM | 28.55 | US Open ✓+0.26s to Nationals | 2024-06-22 | 2024 ST AAAA NS George Block Invite venue |
| 100 Breaststroke | LCM | 1:02.14 | US Open ✓+0.05s to Nationals | 2025-07-12 | 2025 ST TXLA SZ LC Sectional Champs venue |
| 200 Breaststroke | LCM | 2:18.41 | US Open ✓+2.32s to Nationals | 2025-05-04 | 2025 ST 22nd Annual Cinco de Mayo venue |
| 200 Individual Medley | LCM | 2:13.41 | Sectionals ✓+5.42s to Futures | 2025-05-04 | 2025 ST 22nd Annual Cinco de Mayo venue |
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 Breaststroke | SCY | 24.22 | flying | 200 Medley Relay (leg 2) | 2025-10-11 | 2025 ST ASC Bob Thompson Open |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 45.69
Front half 22.08s · back half 23.61s
200 Freestyle SCY 1:40.44
Front half 47.87s · back half 52.57s
200 Breaststroke SCY 1:56.89
Front half 55.41s · back half 61.48s
100 Butterfly SCY 49.87
Front half 23.65s · back half 26.22s
200 Individual Medley SCY 1:53.37
Front half 55.03s · back half 58.34s
100 Breaststroke LCM 1:02.14
Front half 28.72s · back half 33.42s
200 Breaststroke LCM 2:18.41
Front half 66.61s · back half 71.80s
200 Individual Medley LCM 2:13.41
Front half 66.06s · back half 67.35s
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.
Progression
Faster times are higher. One card per event, all courses & history.