swimWilliam Jackson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.73 | BB+0.04s to A·+1.54s to Sectionals | 2017-04-07 | Northern Area Championships |
| 100 Freestyle | SCY | 1:09.30 | +6.01s to B·+18.31s to Sectionals | 2018-02-03 | 2018 Valentine's Day Invitationalslow pool |
| 200 Freestyle | SCY | 2:35.83 | +17.54s to B·+44.04s to Sectionals | 2019-01-12 | 2019 Winter Splash hosted by Chugiak Aquaticsvenue |
| 50 Backstroke | SCY | 7:48.88 | +436.19s to B·+445.19s to Futures | 2017-04-07 | Northern Area Championships |
| 100 Backstroke | SCY | 1:28.94 | +19.45s to B·+33.45s to Sectionals | 2017-12-02 | 2017 AK Central Area Championshipvenue |
| 100 Breaststroke | SCY | 1:43.01 | +24.42s to B·+39.82s to Sectionals | 2017-10-21 | Fall Harvest 2017venue |
| 200 Breaststroke | SCY | 3:22.74 | +31.25s to B·+65.45s to Sectionals | 2018-02-03 | 2018 Valentine's Day Invitationalslow pool |
| 100 Butterfly | SCY | 1:36.61 | +27.92s to B·+41.42s to Sectionals | 2018-01-13 | 2018 Chinook Winter Splashvenue |
| 200 Individual Medley | SCY | 2:57.09 | +22.90s to B·+53.10s to Sectionals | 2018-02-03 | 2018 Valentine's Day Invitationalslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.41 | flying | 200 Free Relay (leg 3) | 2018-04-28 | 2018 Alaska Junior Olympic Championship |
| 50 Freestyle | SCY | 35.43 | flying | 200 Medley Relay (leg 4) | 2017-02-11 | Sweetheart Invite |
| 100 Freestyle | SCY | 1:24.87 | flying | 400 Medley Relay (leg 4) | 2017-02-11 | Sweetheart Invite |
| 50 Butterfly | SCY | 36.38 | flying | 200 Medley Relay (leg 3) | 2018-04-27 | 2018 Alaska Junior Olympic 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 15-16 · SCY
497 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:22.74 | 236 |
| 200 IM SCY | 2:57.09 | 261 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1042 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:35.83 | 280 |
| 100 BK SCY | 1:28.94 | 185 |
| 100 BR SCY | 1:43.01 | 175 |
| 100 FL SCY | 1:36.61 | 141 |
| 200 IM SCY | 2:57.09 | 261 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.30
Front half 33.41s · back half 35.89s
200 Freestyle SCY 2:35.83
Front half 73.41s · back half 82.42s
100 Backstroke SCY 1:28.94
Front half 42.73s · back half 46.21s
100 Breaststroke SCY 1:43.01
Front half 49.29s · back half 53.72s
200 Breaststroke SCY 3:22.74
Front half 97.34s · back half 105.40s
100 Butterfly SCY 1:36.61
Front half 43.04s · back half 53.57s
200 Individual Medley SCY 2:57.09
Front half 87.86s · back half 89.23s
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.