Mark Kurochkin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.55 | 2026-09-26 | 2026 Tropic Like It's Hot Openvenue | |
| 50 Freestyle | SCY | 39.12 | +16.83s to Sectionals | 2026-09-27 | 2026 Tropic Like It's Hot Openvenue |
| 100 Freestyle | SCY | 1:26.53 | +38.24s to Sectionals | 2026-09-26 | 2026 Tropic Like It's Hot Openvenue |
| 25 Backstroke | SCY | 22.95 | 2026-09-27 | 2026 Tropic Like It's Hot Openvenue | |
| 50 Backstroke | SCY | 53.16 | +27.47s to Sectionals | 2026-10-17 | 2026 Rick Byers Invitational |
| 25 Breaststroke | SCY | 24.99 | 2026-01-16 | 2026 GPAC Winter Invitational | |
| 50 Breaststroke | SCY | 52.46 | +22.97s to Sectionals | 2026-10-17 | 2026 Rick Byers Invitational |
| 100 Breaststroke | SCY | 2:12.81 | +70.12s to Sectionals | 2026-02-01 | 2026 Mac Crutchfield Invitationalvenue |
| 25 Butterfly | SCY | 20.82 | 2026-09-27 | 2026 Tropic Like It's Hot Openvenue | |
| 50 Butterfly | SCY | 49.78 | +25.49s to Sectionals | 2026-09-26 | 2026 Tropic Like It's Hot Openvenue |
| 100 Individual Medley | SCY | 1:50.27 | 2026-02-15 | 2026 SES Region 4 Championshipsvenue | |
| 50 Freestyle | LCM | 44.02 | +18.43s to Sectionals | 2026-07-11 | 2026 GPAC Summer Finalevenue |
| 100 Freestyle | LCM | 1:46.57 | +51.28s to Sectionals | 2026-06-13 | Cat 5 June LC Openvenue |
| 200 Freestyle | LCM | 4:10.45 | +129.56s to Sectionals | 2026-04-11 | CAT5 LC Open 2026 |
| 50 Backstroke | LCM | 56.22 | +26.03s to Sectionals | 2026-07-12 | 2026 GPAC Summer Finalevenue |
| 100 Backstroke | LCM | 2:10.00 | +65.51s to Sectionals | 2026-06-14 | Cat 5 June LC Openvenue |
| 50 Breaststroke | LCM | 57.70 | +23.51s to Sectionals | 2026-07-12 | 2026 GPAC Summer Finalevenue |
| 100 Breaststroke | LCM | 2:04.20 | +51.81s to Sectionals | 2026-07-11 | 2026 GPAC Summer Finalevenue |
| 50 Butterfly | LCM | 58.43 | +30.64s to Sectionals | 2026-04-11 | CAT5 LC Open 2026 |
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 | SCY | 43.76 | flying | 200 Medley Relay (leg 4) | 2026-02-15 | 2026 SES Region 4 Championships |
| 50 Freestyle | SCY | 1:05.78 | flying | 200 Free Relay (leg 2) | 2026-02-01 | 2026 Mac Crutchfield Invitational |
| 50 Breaststroke | SCY | 1:04.55 | flying | 200 Medley Relay (leg 2) | 2026-01-31 | 2026 Mac Crutchfield Invitational |
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
856 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 4:10.45 | 222 |
| 100 BK LCM | 2:10.00 | 232 |
| 100 BR LCM | 2:04.20 | 402 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1389 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:26.53 | 345 |
| 50 BK SCY | 53.16 | 222 |
| 50 BR SCY | 52.46 | 333 |
| 50 FL SCY | 49.78 | 236 |
| 100 IM SCY | 1:50.27 | 253 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 39.12
Front half 18.74s · back half 20.38s
100 Freestyle SCY 1:26.53
100 Breaststroke SCY 2:12.81
Front half 62.09s · back half 70.72s
50 Butterfly SCY 49.78
Front half 23.02s · back half 26.76s
100 Individual Medley SCY 1:50.27
Front half 52.92s · back half 57.35s
100 Freestyle LCM 1:46.57
Front half 49.11s · back half 57.46s
100 Backstroke LCM 2:10.00
Front half 59.33s · back half 70.67s
100 Breaststroke LCM 2:04.20
Front half 59.98s · back half 64.22s
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.