swimJohn Jackson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.11 | B+0.52s to BB·+10.72s to Sectionals | 2026-02-28 | 2026 SW District Champs 9 & Overvenue |
| 100 Freestyle | SCY | 1:16.81 | +0.72s to B·+28.32s to Sectionals | 2026-01-03 | 2026 LY Winter Invitationalvenue |
| 200 Freestyle | SCY | 2:46.64 | +0.05s to B·+60.35s to Sectionals | 2026-02-27 | 2026 SW District Champs 9 & Overvenue |
| 50 Backstroke | SCY | 40.71 | B+2.62s to BB·+17.02s to Futures | 2026-01-17 | CA-Y Winter Rumble - copiedvenue |
| 100 Backstroke | SCY | 1:28.36 | B+5.67s to BB·+33.87s to Sectionals | 2026-02-28 | 2026 SW District Champs 9 & Overvenue |
| 50 Breaststroke | SCY | 45.97 | B+2.78s to BB·+19.68s to Futures | 2026-02-28 | 2026 SW District Champs 9 & Overvenue |
| 100 Breaststroke | SCY | 1:40.97 | +0.68s to B·+39.48s to Sectionals | 2026-01-03 | 2026 LY Winter Invitationalvenue |
| 50 Butterfly | SCY | 38.56 | B+1.67s to BB·+15.67s to Futures | 2026-01-18 | CA-Y Winter Rumble - copiedvenue |
| 100 Individual Medley | SCY | 1:24.27 | B+2.58s to BB | 2026-02-27 | 2026 SW District Champs 9 & Overvenue |
| 200 Individual Medley | SCY | 3:12.17 | B+13.98s to BB·+72.78s to Sectionals | 2025-11-08 | CA-Y Tri Meetvenue |
| 50 Freestyle | LCM | 36.92 | BB+2.73s to A·+11.43s to Sectionals | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026venue |
| 200 Freestyle | LCM | 3:13.86 | +4.07s to B·+72.57s to Sectionals | 2026-05-02 | BASS Jim Frye Memorial Invitational May 2026venue |
| 50 Backstroke | LCM | 47.67 | +0.08s to B·+19.78s to Futures | 2026-05-02 | BASS Jim Frye Memorial Invitational May 2026venue |
| 100 Backstroke | LCM | 1:43.13 | B+6.64s to BB·+41.14s to Sectionals | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026venue |
| 50 Breaststroke | LCM | 53.16 | B+3.97s to BB·+22.27s to Futures | 2026-05-02 | BASS Jim Frye Memorial Invitational May 2026venue |
| 200 Individual Medley | LCM | 3:30.25 | B+6.16s to BB·+74.06s to Sectionals | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 33.48 | flying | 200 Free Relay (leg 3) | 2026-01-18 | CA-Y Winter Rumble - copied |
| 50 Freestyle | SCY | 32.40 | flying | 200 Medley Relay (leg 4) | 2026-01-17 | CA-Y Winter Rumble - copied |
| 50 Backstroke | SCY | 41.19 | flat | 200 Medley Relay | 2026-01-04 | 2026 LY Winter Invitational |
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 11-12 · SCY
931 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:28.36 | 305 |
| 100 BR SCY | 1:40.97 | 302 |
| 200 IM SCY | 3:12.17 | 324 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1710 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:46.64 | 346 |
| 50 BK SCY | 40.71 | 332 |
| 50 BR SCY | 45.97 | 321 |
| 50 FL SCY | 38.56 | 331 |
| 100 IM SCY | 1:24.27 | 380 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:16.81
Front half 37.14s · back half 39.67s
200 Freestyle SCY 2:46.64 RT 0.74s
Front half 81.89s · back half 84.75s
100 Backstroke SCY 1:28.36 RT 0.72s
Front half 43.35s · back half 45.01s
100 Breaststroke SCY 1:40.97
Front half 48.26s · back half 52.71s
100 Individual Medley SCY 1:24.27 RT 0.79s
Front half 39.09s · back half 45.18s
200 Individual Medley SCY 3:12.17
Front half 95.03s · back half 97.14s
200 Freestyle LCM 3:13.86
Front half 94.89s · back half 98.97s
200 Individual Medley LCM 3:30.25
Front half 101.59s · back half 108.66s
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.