swimAlaina Grochowski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 12.89 | 2025-02-08 | 2025 MT MAC Sprinterfest venue | |
| 50 Freestyle | SCY | 28.61 | BB+1.22s to A·+2.52s to Sectionals | 2024-11-10 | 2024 MT BYSC Mining City Classic venue |
| 100 Freestyle | SCY | 1:05.61 | B+1.22s to BB·+9.12s to Sectionals | 2024-12-15 | 2024 MT BOZ TEDDY BEAR CLASSIC venue |
| 200 Freestyle | SCY | 2:24.52 | B+5.83s to BB·+22.13s to Sectionals | 2025-01-12 | 2025 MT GFST Rapids Snowflake venue |
| 500 Freestyle | SCY | 6:18.72 | B+4.83s to BB·+49.33s to Sectionals | 2025-01-03 | 2025 MT MYST 4th Annual Dennis Bender Meet #2 venue |
| 1650 Freestyle | SCY | 23:34.42 | +11.13s to B·+267.73s to Sectionals | 2024-12-14 | 2024 MT BOZ TEDDY BEAR CLASSIC venue |
| 50 Backstroke | SCY | 32.09 | BB+1.80s to A·+5.80s to Futures | 2025-01-01 | 2025 BOZ TEDDY BEAR CLASSIC |
| 25 Breaststroke | SCY | 15.57 | 2025-02-09 | 2025 MT MAC Sprinterfest venue | |
| 50 Breaststroke | SCY | 32.79 | AA+0.30s to AAA·+3.00s to Futures | 2026-02-28 | 2026 MT Swimming SC State Championships fast pool |
| 100 Breaststroke | SCY | 1:12.29 | A+1.20s to AA·+1.70s to Sectionals | 2026-02-13 | 2026 MHSA USA High School State Observed venue |
| 200 Breaststroke | SCY | 2:44.06 | BB+3.37s to A·+11.27s to Sectionals | 2026-03-01 | 2026 MT Swimming SC State Championships fast pool |
| 25 Butterfly | SCY | 13.01 | 2025-02-08 | 2025 MT MAC Sprinterfest venue | |
| 50 Butterfly | SCY | 27.74 | AA+0.15s to AAA·+2.05s to Futures | 2026-03-01 | 2026 MT Swimming SC State Championships fast pool |
| 100 Butterfly | SCY | 1:02.92 | A+1.53s to AA·+1.83s to Sectionals | 2026-02-13 | 2026 MHSA USA High School State Observed venue |
| 200 Butterfly | SCY | 2:52.00 | +5.61s to B·+35.81s to Sectionals | 2024-12-14 | 2024 MT BOZ TEDDY BEAR CLASSIC venue |
| 100 Individual Medley | SCY | 1:09.49 | 2025-02-09 | 2025 MT MAC Sprinterfest venue | |
| 200 Individual Medley | SCY | 2:37.43 | B+2.04s to BB·+20.94s to Sectionals | 2025-12-13 | 2025 MT BOZ TEDDY BEAR CLASSIC venue |
| 400 Individual Medley | SCY | 5:58.90 | +0.71s to B·+67.31s to Sectionals | 2024-12-15 | 2024 MT BOZ TEDDY BEAR CLASSIC venue |
| 50 Freestyle | LCM | 32.03 | BB+0.84s to A·+2.44s to Sectionals | 2024-07-07 | 2024 MT HLST Last Chance Invitational venue |
| 100 Freestyle | LCM | 1:12.84 | BB+5.55s to A·+8.45s to Sectionals | 2024-07-06 | 2024 MT HLST Last Chance Invitational venue |
| 1500 Freestyle | LCM | 23:55.93 | +10.64s to B·+274.84s to Sectionals | 2024-07-07 | 2024 MT HLST Last Chance Invitational venue |
| 50 Breaststroke | LCM | 37.99 | AA+1.20s to AAA·+3.20s to Futures | 2025-07-19 | 2025 MT Swimming LC State Championships venue |
| 100 Breaststroke | LCM | 1:26.41 | BB+1.32s to A·+5.42s to Sectionals | 2025-01-01 | Spring Chicken First Splash 2025 |
| 200 Breaststroke | LCM | 3:24.13 | B+6.54s to BB·+29.27s to Sectionals | 2025-07-20 | 2025 MT Swimming LC State Championships venue |
| 50 Butterfly | LCM | 33.69 | BB+0.10s to A·+4.20s to Futures | 2024-07-06 | 2024 MT HLST Last Chance Invitational venue |
| 100 Butterfly | LCM | 1:21.33 | B+2.94s to BB·+12.04s to Sectionals | 2024-06-23 | 2024 MT MAC 43rd Annual Firecracker Classic venue |
| 200 Individual Medley | LCM | 3:04.94 | B+6.85s to BB·+27.95s to Sectionals | 2024-07-06 | 2024 MT HLST Last Chance Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 28.28 | flying | 200 Medley Relay (leg 4) | 2024-11-09 | 2024 MT BYSC Mining City Classic |
| 50 Freestyle | SCY | 28.53 | flying | 200 Free Relay (leg 4) | 2024-11-10 | 2024 MT BYSC Mining City Classic |
| 50 Breaststroke | SCY | 34.23 | flying | 200 Medley Relay (leg 2) | 2025-12-13 | 2025 MT BOZ TEDDY BEAR CLASSIC |
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 15-16 · SCY
2395 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:18.72 | 500 |
| 200 BR SCY | 2:44.06 | 614 |
| 200 FL SCY | 2:52.00 | 378 |
| 200 IM SCY | 2:37.43 | 495 |
| 400 IM SCY | 5:58.90 | 408 |
| 200 BK SCY | — | 0 |
IMR 15-16 · SCY
2363 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:24.52 | 462 |
| 100 BR SCY | 1:12.29 | 709 |
| 100 FL SCY | 1:02.92 | 697 |
| 200 IM SCY | 2:37.43 | 495 |
| 100 BK 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 1:05.61
Front half 30.89s · back half 34.72s
200 Freestyle SCY 2:24.52
Front half 69.70s · back half 74.82s
500 Freestyle SCY 6:18.72
Front half 184.16s · back half 194.56s
1650 Freestyle SCY 23:34.42
100 Breaststroke SCY 1:12.29
Front half 33.21s · back half 39.08s
200 Breaststroke SCY 2:44.06
Front half 75.41s · back half 88.65s
100 Butterfly SCY 1:02.92
Front half 28.19s · back half 34.73s
200 Butterfly SCY 2:52.00
Front half 79.08s · back half 92.92s
100 Individual Medley SCY 1:09.49
Front half 31.09s · back half 38.40s
200 Individual Medley SCY 2:37.43
Front half 71.91s · back half 85.52s
400 Individual Medley SCY 5:58.90
Front half 175.75s · back half 183.15s
1500 Freestyle LCM 23:55.93
200 Breaststroke LCM 3:24.13
Front half 94.44s · back half 109.69s
100 Butterfly LCM 1:21.33
Front half 35.62s · back half 45.71s
200 Individual Medley LCM 3:04.94
Front half 88.37s · back half 96.57s
Progression
Faster times are higher. One card per event, all courses & history.