Mark Kurochkin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.86 | 2026-01-16 | 2026 GPAC Winter Invitational | |
| 50 Freestyle | SCY | 43.83 | +21.54s to Sectionals | 2026-05-08 | Friday Night Lights |
| 100 Freestyle | SCY | 2:04.09 | +75.80s to Sectionals | 2025-09-20 | 2025 Tropic Like It's Hot Openvenue |
| 25 Backstroke | SCY | 24.74 | 2026-02-01 | 2026 Mac Crutchfield Invitationalvenue | |
| 50 Backstroke | SCY | 54.81 | +29.12s to Sectionals | 2026-01-16 | 2026 GPAC Winter Invitational |
| 25 Breaststroke | SCY | 24.99 | 2026-01-16 | 2026 GPAC Winter Invitational | |
| 50 Breaststroke | SCY | 53.51 | +24.02s to Sectionals | 2026-01-01 | 2026 sand dollar results |
| 100 Breaststroke | SCY | 2:12.81 | +70.12s to Sectionals | 2026-02-01 | 2026 Mac Crutchfield Invitationalvenue |
| 25 Butterfly | SCY | 22.76 | 2026-02-15 | 2026 SES Region 4 Championshipsvenue | |
| 50 Butterfly | SCY | 56.02 | +31.73s to Sectionals | 2026-02-14 | 2026 SES Region 4 Championshipsvenue |
| 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 · LCM
1144 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:46.57 | 280 |
| 50 BK LCM | 56.22 | 284 |
| 50 BR LCM | 57.70 | 371 |
| 50 FL LCM | 58.43 | 209 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 2:12.81
Front half 62.09s · back half 70.72s
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.