swimPreston Kerchusky
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.89 | AA+0.10s to AAA·+5.70s to Sectionals | 2026-01-01 | Montana Swimming |
| 100 Freestyle | SCY | 1:03.28 | AAA+2.19s to AAAA·+12.29s to Sectionals | 2025-03-20 | 2025 Northwest Region Age Group Regionals |
| 200 Freestyle | SCY | 2:26.22 | A+0.83s to AA·+34.43s to Sectionals | 2026-03-07 | 2026 Northwest Regional YMCA Championshipsvenue |
| 50 Backstroke | SCY | 41.20 | BB+3.41s to A·+17.51s to Futures | 2025-03-09 | 2025 Northwest Region YMCA Championshipsvenue |
| 100 Backstroke | SCY | 1:20.13 | BB+0.24s to A·+24.64s to Sectionals | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 50 Butterfly | SCY | 35.04 | A+0.75s to AA·+12.15s to Futures | 2026-01-01 | Montana Swimming |
| 100 Butterfly | SCY | 1:14.03 | AAA+4.04s to AAAA·+18.84s to Sectionals | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 50 Freestyle | LCM | 33.33 | AA+0.34s to AAA·+6.34s to Sectionals | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Freestyle | LCM | 1:13.40 | AA+0.11s to AAA·+14.41s to Sectionals | 2026-08-06 | 2026 Western Zone Age Group Championshipsvenue |
| 50 Backstroke | LCM | 39.31 | AA+0.32s to AAA·+11.42s to Futures | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 50 Butterfly | LCM | 37.22 | AA+0.63s to AAA·+10.93s to Futures | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Butterfly | LCM | 1:25.14 | AAA+5.55s to AAAA·+22.05s to Sectionals | 2026-08-08 | 2026 Western Zone Age Group Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 31.53 | flying | 200 Free Relay (leg 3) | 2026-03-21 | 2026 Mountain West Age Group Champs |
| 50 Butterfly | SCY | 33.87 | flying | 200 Medley Relay (leg 3) | 2026-03-07 | 2026 Northwest Regional YMCA Championships |
| 100 Butterfly | SCY | 1:19.24 | flying | 400 Medley Relay (leg 3) | 2026-03-21 | 2026 Mountain West Age Group Champs |
| 50 Freestyle | LCM | 8.82 | flying | 200 Free Relay (leg 3) | 2024-05-19 | 2024 BY Spring Fling Invitational |
| 50 Butterfly | LCM | 36.56 | flying | 200 Medley Relay (leg 3) | 2026-08-06 | 2026 Western Zone Age Group Championships |
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 · SCY
2222 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.22 | 747 |
| 100 BK SCY | 1:20.13 | 638 |
| 100 FL SCY | 1:14.03 | 837 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · LCM
2501 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:13.40 | 859 |
| 50 BK LCM | 39.31 | 833 |
| 50 FL LCM | 37.22 | 809 |
| 50 BR LCM | — | 0 |
| 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
200 Freestyle SCY 2:26.22
Front half 71.94s · back half 74.28s
100 Backstroke SCY 1:20.13 split/total mismatch
Front half 38.96s · back half 41.17s
100 Butterfly SCY 1:14.03 split/total mismatch
Front half 35.25s · back half 38.78s
100 Freestyle LCM 1:13.40
Front half 34.24s · back half 39.16s
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.