William Jackson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Backstroke | LCM | 1:08.09 | A+1.40s to AA | 2019-08-01 | 2019 NI EZ Sr Champs TT |
| 100 Breaststroke | LCM | 1:12.39 | AA+0.60s to AAA | 2019-08-01 | LC Senior Zone Championship |
| 200 Breaststroke | LCM | 2:27.62 | AAAA | 2019-08-01 | LC Senior Zone Championship |
| 100 Butterfly | LCM | 1:02.89 | AA+1.20s to AAA | 2019-08-01 | 2019 NI - EZ LC Senior Zone Championship |
| 200 Individual Medley | LCM | 2:17.91 | AAA+3.82s to AAAA | 2019-08-01 | 2019 NI - EZ LC Senior Zone Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 26.31 | flying | 200 Free Relay (leg 3) | 2019-08-01 | 2019 NI - EZ LC Senior Zone Championship |
| 100 Freestyle | LCM | 57.58 | flying | 400 Free Relay (leg 4) | 2019-08-02 | 2019 NI - EZ LC Senior Zone Championship |
| 100 Breaststroke | LCM | 1:13.81 | flying | 400 Medley Relay (leg 2) | 2019-08-04 | 2019 NI - EZ LC Senior Zone 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 · LCM
1843 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:27.62 | 965 |
| 200 IM LCM | 2:17.91 | 878 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
3107 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:08.09 | 666 |
| 100 BR LCM | 1:12.39 | 796 |
| 100 FL LCM | 1:02.89 | 767 |
| 200 IM LCM | 2:17.91 | 878 |
| 200 FR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke LCM 1:08.09 split/total mismatch
Front half 32.99s · back half 35.10s
100 Breaststroke LCM 1:12.39
100 Butterfly LCM 1:02.89 split/total mismatch
Front half 28.77s · back half 34.12s
200 Individual Medley LCM 2:17.91
Front half 65.37s · back half 72.54s
Progression
Faster times are higher. One card per event, all courses & history.