swimHailey Gross
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.56 | BB+0.37s to A·+2.27s to Sectionals | 2024-03-03 | 2024 MN STRM Minnesota Regional Championshipvenue |
| 100 Freestyle | SCY | 59.19 | BB+0.20s to A·+4.70s to Sectionals | 2024-03-01 | 2024 MN STRM Minnesota Regional Championshipvenue |
| 200 Freestyle | SCY | 2:12.05 | BB+4.36s to A·+14.16s to Sectionals | 2024-03-02 | 2024 MN STRM Minnesota Regional Championshipvenue |
| 500 Freestyle | SCY | 5:46.25 | BB+1.96s to A·+31.26s to Sectionals | 2024-03-01 | 2024 MN STRM Minnesota Regional Championshipvenue |
| 100 Backstroke | SCY | 1:11.37 | B+2.18s to BB·+10.88s to Sectionals | 2024-02-10 | 2024 MN PRNH Winter Whiteoutvenue |
| 200 Breaststroke | SCY | 2:48.27 | BB+8.18s to A·+17.28s to Sectionals | 2024-03-02 | 2024 MN STRM Minnesota Regional Championshipvenue |
| 100 Butterfly | SCY | 1:03.23 | A+2.34s to AA·+3.64s to Sectionals | 2024-03-15 | 2024 MN NSAC 11-14 State Championshipvenue |
| 200 Butterfly | SCY | 2:24.31 | BB+2.82s to A·+11.22s to Sectionals | 2024-03-17 | 2024 MN NSAC 11-14 State Championshipvenue |
| 100 Individual Medley | SCY | 1:09.97 | 2024-03-02 | 2024 MN STRM Minnesota Regional Championshipvenue | |
| 200 Individual Medley | SCY | 2:30.10 | BB+7.71s to A·+17.11s to Sectionals | 2024-03-03 | 2024 MN STRM Minnesota Regional Championshipvenue |
| 50 Freestyle | LCM | 31.44 | BB+0.45s to A·+2.65s to Sectionals | 2025-05-17 | 2025 MN STRM Spring Startupvenue |
| 100 Freestyle | LCM | 1:08.83 | BB+1.74s to A·+7.04s to Sectionals | 2024-05-12 | 2024 MN STRM Spring Startupvenue |
| 200 Freestyle | LCM | 2:35.45 | BB+10.26s to A·+22.36s to Sectionals | 2024-06-01 | 2024 MN PRNH Summer Chompslow pool |
| 50 Backstroke | LCM | 38.60 | B+0.21s to BB·+7.11s to Sectionals | 2025-05-18 | 2025 MN STRM Spring Startupvenue |
| 100 Backstroke | LCM | 1:22.34 | B+1.45s to BB·+11.85s to Sectionals | 2025-05-17 | 2025 MN STRM Spring Startupvenue |
| 50 Breaststroke | LCM | 40.33 | BB+0.64s to A·+4.74s to Sectionals | 2025-05-17 | 2025 MN STRM Spring Startupvenue |
| 100 Breaststroke | LCM | 1:28.71 | BB+4.52s to A·+8.72s to Sectionals | 2025-05-18 | 2025 MN STRM Spring Startupvenue |
| 200 Breaststroke | LCM | 3:20.59 | B+2.70s to BB·+27.80s to Sectionals | 2024-06-02 | 2024 MN PRNH Summer Chompslow pool |
| 50 Butterfly | LCM | 33.58 | BB+0.19s to A·+3.29s to Sectionals | 2024-05-12 | 2024 MN STRM Spring Startupvenue |
| 100 Butterfly | LCM | 1:15.11 | BB+2.82s to A·+7.02s to Sectionals | 2025-05-17 | 2025 MN STRM Spring Startupvenue |
| 200 Butterfly | LCM | 3:01.46 | B+8.27s to BB·+29.47s to Sectionals | 2024-06-02 | 2024 MN PRNH Summer Chompslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.31 | flying | 200 Free Relay (leg 3) | 2024-03-17 | 2024 MN NSAC 11-14 State Championship |
| 100 Freestyle | SCY | 57.93 | flat | 400 Free Relay | 2024-03-15 | 2024 MN NSAC 11-14 State Championship |
| 50 Butterfly | SCY | 29.45 | flying | 200 Medley Relay (leg 3) | 2024-03-02 | 2024 MN STRM Minnesota Regional Championship |
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
2341 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:46.25 | 633 |
| 200 BR SCY | 2:48.27 | 557 |
| 200 FL SCY | 2:24.31 | 605 |
| 200 IM SCY | 2:30.10 | 546 |
| 200 BK SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2251 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.05 | 584 |
| 100 BK SCY | 1:11.37 | 457 |
| 100 FL SCY | 1:03.23 | 664 |
| 200 IM SCY | 2:30.10 | 546 |
| 100 BR 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 59.19 RT 0.79s
Front half 28.65s · back half 30.54s
200 Freestyle SCY 2:12.05 RT 0.82s
Front half 63.47s · back half 68.58s
500 Freestyle SCY 5:46.25 RT 0.64s
Front half 169.15s · back half 177.10s
100 Backstroke SCY 1:11.37
Front half 34.92s · back half 36.45s
200 Breaststroke SCY 2:48.27 RT 0.79s
Front half 81.94s · back half 86.33s
100 Butterfly SCY 1:03.23
Front half 29.56s · back half 33.67s
200 Butterfly SCY 2:24.31
Front half 69.55s · back half 74.76s
100 Individual Medley SCY 1:09.97 RT 0.80s
Front half 34.50s · back half 35.47s
200 Individual Medley SCY 2:30.10 RT 0.74s
Front half 73.04s · back half 77.06s
100 Freestyle LCM 1:08.83
Front half 33.23s · back half 35.60s
200 Freestyle LCM 2:35.45
Front half 76.10s · back half 79.35s
100 Backstroke LCM 1:22.34
Front half 40.84s · back half 41.50s
100 Breaststroke LCM 1:28.71
Front half 41.80s · back half 46.91s
200 Breaststroke LCM 3:20.59
Front half 98.57s · back half 102.02s
100 Butterfly LCM 1:15.11
Front half 34.90s · back half 40.21s
200 Butterfly LCM 3:01.46
Front half 87.56s · back half 93.90s
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.