swimMark Mashkovich
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.51 | AAA+0.82s to AAAA·Sectionals ✓+0.22s to Futures | 2025-03-02 | 2025 RBAC March Madness Spring Championshipvenue |
| 100 Freestyle | SCY | 46.80 | AAA+1.31s to AAAA·Sectionals ✓+0.41s to Futures | 2025-02-27 | 2025 RBAC March Madness Spring Championshipvenue |
| 200 Freestyle | SCY | 1:46.46 | AA+1.07s to AAA·Sectionals ✓+4.87s to Futures | 2025-03-01 | 2025 RBAC March Madness Spring Championshipvenue |
| 100 Backstroke | SCY | 54.19 | A+0.30s to AA·Sectionals ✓+2.70s to Futures | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 200 Backstroke | SCY | 1:59.07 | A+0.48s to AA·Sectionals ✓+6.28s to Futures | 2024-11-10 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 100 Butterfly | SCY | 52.78 | AA+1.19s to AAA·Sectionals ✓+2.19s to Futures | 2025-02-28 | 2025 RBAC March Madness Spring Championshipvenue |
| 50 Freestyle | LCM | 24.76 | AAA+0.77s to AAAA·Sectionals ✓+0.17s to Futures | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 100 Freestyle | LCM | 53.67 | AAA+0.98s to AAAA·Sectionals ✓+0.08s to Futures | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 200 Freestyle | LCM | 2:03.99 | AA+3.30s to AAA·Sectionals ✓+6.20s to Futures | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 50 Backstroke | LCM | 31.14 | A+0.55s to AA·+3.25s to Futures | 2025-04-05 | Rose Bowl Aquatics Red vs Black Intrasquadvenue |
| 100 Backstroke | LCM | 1:03.14 | AA+1.75s to AAA·Sectionals ✓+2.55s to Futures | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 200 Backstroke | LCM | 2:23.56 | A+3.77s to AA·+2.07s to Sectionals | 2025-05-24 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
| 50 Butterfly | LCM | 28.06 | AA+0.67s to AAA·+1.77s to Futures | 2025-04-05 | Rose Bowl Aquatics Red vs Black Intrasquadvenue |
| 100 Butterfly | LCM | 1:01.01 | AA+2.12s to AAA·Sectionals ✓+3.02s to Futures | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 21.70 | flat | 200 Free Relay | 2025-03-01 | 2025 RBAC March Madness Spring Championship |
| 50 Freestyle | SCY | 28.18 | flying | 200 Medley Relay (leg 4) | 2024-11-07 | 2024 Legends of Coaching Series-Kevin Perry |
| 100 Freestyle | SCY | 46.39 | flat | 400 Free Relay | 2025-03-02 | 2025 RBAC March Madness Spring Championship |
| 100 Freestyle | SCY | 46.69 | flying | 400 Medley Relay (leg 4) | 2024-11-08 | 2024 Legends of Coaching Series-Kevin Perry |
| 200 Freestyle | SCY | 1:46.01 | flying | 800 Free Relay (leg 4) | 2024-11-07 | 2024 Legends of Coaching Series-Kevin Perry |
| 50 Freestyle | LCM | 24.69 | flat | 200 Free Relay | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs |
| 100 Freestyle | LCM | 53.97 | flat | 400 Free Relay | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champs |
| 100 Freestyle | LCM | 53.72 | flying | 400 Medley Relay (leg 4) | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champs |
| 200 Freestyle | LCM | 2:04.26 | flat | 800 Free Relay | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champs |
| 50 Backstroke | LCM | 29.61 | flat | 200 Medley Relay | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs |
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 17-18 · SCY
743 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:59.07 | 743 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2371 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:46.46 | 833 |
| 100 BK SCY | 54.19 | 734 |
| 100 FL SCY | 52.78 | 804 |
| 100 BR SCY | — | 0 |
| 200 IM 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 46.80
Front half 22.39s · back half 24.41s
200 Freestyle SCY 1:46.46
Front half 51.48s · back half 54.98s
100 Backstroke SCY 54.19
Front half 26.60s · back half 27.59s
200 Backstroke SCY 1:59.07
Front half 57.60s · back half 61.47s
100 Butterfly SCY 52.78
Front half 24.39s · back half 28.39s
200 Freestyle LCM 2:03.99 RT 0.63s
Front half 59.26s · back half 64.73s
200 Backstroke LCM 2:23.56
Front half 69.11s · back half 74.45s
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.
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.