Mark Obletsov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.74 | BB+2.05s to A·+3.85s to Sectionals | 2025-07-06 | 2025 Watermelon Crawl venue |
| 100 Freestyle | SCY | 59.06 | B+0.27s to BB·+9.57s to Sectionals | 2025-10-11 | 2025 GTSA TYR Swim Classic venue |
| 50 Backstroke | SCY | 32.91 | +0.22s to B·+6.52s to Sectionals | 2024-12-07 | 2024 CAT Jingle Bell Invitational Meet venue |
| 100 Backstroke | SCY | 1:07.61 | B+3.12s to BB·+11.12s to Sectionals | 2025-06-21 | West Coast B Champtionships fast pool |
| 50 Breaststroke | SCY | 28.66 | AAA+0.57s to AAAA·Sectionals ✓+2.37s to Futures | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Breaststroke | SCY | 1:03.55 | AA+1.76s to AAA·Sectionals ✓+5.56s to Futures | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Breaststroke | SCY | 2:21.70 | A+0.81s to AA·Sectionals ✓+13.71s to Futures | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 50 Butterfly | SCY | 30.23 | B+0.14s to BB·+5.34s to Sectionals | 2024-12-08 | 2024 CAT Jingle Bell Invitational Meet venue |
| 100 Butterfly | SCY | 1:03.35 | BB+4.46s to A·+9.76s to Sectionals | 2025-07-06 | 2025 Watermelon Crawl venue |
| 200 Individual Medley | SCY | 2:22.38 | BB+10.19s to A·+19.99s to Sectionals | 2025-06-22 | West Coast B Champtionships fast pool |
| 100 Freestyle | LCM | 1:08.27 | B+0.78s to BB·+11.58s to Sectionals | 2025-05-16 | 2025 SAINT PETE'S 2nd LONG COURSE MEET venue |
| 100 Backstroke | LCM | 1:21.74 | +0.55s to B·+15.55s to Sectionals | 2024-06-08 | Escape the Heat 2024 slow pool |
| 50 Breaststroke | LCM | 33.26 | AAA+1.27s to AAAA·Sectionals ✓+2.37s to Futures | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
| 100 Breaststroke | LCM | 1:14.58 | AA+2.79s to AAA·+0.39s to Sectionals | 2025-07-20 | 2025 Florida Summer Senior Championships venue |
| 200 Breaststroke | LCM | 2:50.30 | A+6.11s to AA·+5.91s to Sectionals | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
| 50 Butterfly | LCM | 33.21 | BB+1.92s to A·+4.72s to Sectionals | 2025-05-04 | 2025 TYR LCM Stingrays Meet venue |
| 100 Butterfly | LCM | 1:21.28 | +2.69s to B·+19.69s to Sectionals | 2025-05-03 | 2025 TYR LCM Stingrays Meet venue |
| 200 Individual Medley | LCM | 2:47.96 | B+1.97s to BB·+26.77s to Sectionals | 2024-06-08 | Escape the Heat 2024 slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · SCY
1193 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:21.70 | 691 |
| 200 IM SCY | 2:22.38 | 502 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2174 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:07.61 | 421 |
| 100 BR SCY | 1:03.55 | 748 |
| 100 FL SCY | 1:03.35 | 503 |
| 200 IM SCY | 2:22.38 | 502 |
| 200 FR 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 59.06
Front half 28.34s · back half 30.72s
100 Backstroke SCY 1:07.61
Front half 33.22s · back half 34.39s
100 Breaststroke SCY 1:03.55
Front half 30.02s · back half 33.53s
200 Breaststroke SCY 2:21.70
Front half 66.42s · back half 75.28s
100 Butterfly SCY 1:03.35
Front half 29.50s · back half 33.85s
200 Individual Medley SCY 2:22.38
Front half 68.03s · back half 74.35s
100 Freestyle LCM 1:08.27
Front half 32.67s · back half 35.60s
100 Backstroke LCM 1:21.74
Front half 39.96s · back half 41.78s
100 Breaststroke LCM 1:14.58 RT 0.75s
Front half 35.71s · back half 38.87s
200 Breaststroke LCM 2:50.30 RT 0.77s
Front half 79.61s · back half 90.69s
200 Individual Medley LCM 2:47.96
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.