Louisa Jackson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.77 | BB+0.18s to A | 2026-03-22 | 2026 BRSL Championships venue |
| 100 Freestyle | SCY | 1:02.94 | BB+0.85s to A | 2026-03-21 | 2026 BRSL Championships venue |
| 200 Freestyle | SCY | 2:23.12 | BB+7.93s to A | 2026-02-15 | 12th Annual Chris Peterson Invitational venue |
| 500 Freestyle | SCY | 6:18.88 | BB+18.39s to A | 2026-03-20 | 2026 BRSL Championships venue |
| 50 Backstroke | SCY | 38.77 | +1.58s to B | 2025-01-26 | 2025 BSC Polar Bear Meet venue |
| 100 Backstroke | SCY | 1:10.78 | BB+2.79s to A | 2026-03-21 | 2026 BRSL Championships venue |
| 200 Backstroke | SCY | 2:38.12 | BB+11.53s to A | 2025-11-07 | TNAQ 2025 FALL INVITATIONAL |
| 100 Breaststroke | SCY | 1:25.47 | B+0.98s to BB | 2026-03-22 | 2026 BRSL Championships venue |
| 100 Individual Medley | SCY | 1:18.21 | 2025-11-09 | TNAQ 2025 FALL INVITATIONAL venue | |
| 200 Individual Medley | SCY | 2:37.60 | BB+6.21s to A | 2026-03-21 | 2026 BRSL Championships venue |
| 50 Freestyle | LCM | 35.15 | BB+2.56s to A | 2025-05-10 | 2025 Mother May I venue |
| 100 Freestyle | LCM | 1:17.25 | B+0.36s to BB | 2025-05-09 | 2025 Mother May I venue |
| 200 Freestyle | LCM | 2:50.58 | B+2.99s to BB | 2025-05-10 | 2025 Mother May I venue |
| 400 Freestyle | LCM | 6:11.65 | B+19.56s to BB | 2025-06-14 | 18th Annual Bob Pratt Invitational venue |
| 50 Backstroke | LCM | 42.20 | B+1.61s to BB | 2025-05-10 | 2025 Mother May I venue |
| 100 Backstroke | LCM | 1:28.13 | B+2.14s to BB | 2025-05-09 | 2025 Mother May I venue |
| 50 Breaststroke | LCM | 51.55 | +2.46s to B | 2025-05-09 | 2025 Mother May I venue |
| 100 Breaststroke | LCM | 1:54.45 | +9.76s to B | 2025-06-14 | 18th Annual Bob Pratt Invitational venue |
| 50 Butterfly | LCM | 42.76 | +1.57s to B | 2025-05-10 | 2025 Mother May I venue |
| 200 Individual Medley | LCM | 3:18.31 | B+10.42s to BB | 2025-05-10 | 2025 Mother May I venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.91 | flat | 200 Free Relay | 2026-03-22 | 2026 BRSL Championships |
| 50 Freestyle | SCY | 28.81 | flying | 200 Medley Relay (leg 4) | 2026-03-21 | 2026 BRSL Championships |
| 50 Freestyle | SCY | 29.16 | flying | 200 Free Relay (leg 2) | 2026-02-28 | 2026 NCS SC AG CHAMPS |
| 100 Backstroke | SCY | 1:11.17 | flat | 400 Medley Relay | 2026-02-28 | 2026 NCS SC AG CHAMPS |
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 13-14 · SCY
1579 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:18.88 | 543 |
| 200 BK SCY | 2:38.12 | 491 |
| 200 IM SCY | 2:37.60 | 545 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2078 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:23.12 | 522 |
| 100 BK SCY | 1:10.78 | 541 |
| 100 BR SCY | 1:25.47 | 470 |
| 200 IM SCY | 2:37.60 | 545 |
| 100 FL 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 1:02.94
Front half 29.87s · back half 33.07s
200 Freestyle SCY 2:23.12
Front half 67.71s · back half 75.41s
500 Freestyle SCY 6:18.88
Front half 190.17s · back half 188.71s
100 Backstroke SCY 1:10.78
Front half 34.26s · back half 36.52s
100 Breaststroke SCY 1:25.47
Front half 39.96s · back half 45.51s
100 Individual Medley SCY 1:18.21
Front half 34.73s · back half 43.48s
200 Individual Medley SCY 2:37.60
Front half 73.33s · back half 84.27s
100 Freestyle LCM 1:17.25
Front half 35.93s · back half 41.32s
200 Freestyle LCM 2:50.58
Front half 80.47s · back half 90.11s
400 Freestyle LCM 6:11.65
Front half 189.22s · back half 182.43s
100 Backstroke LCM 1:28.13
Front half 42.63s · back half 45.50s
200 Individual Medley LCM 3:18.31
Front half 94.01s · back half 104.30s
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.
Progression
Faster times are higher. One card per event, all courses & history.