Louisa McCartney
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.93 | A+1.04s to AA | 2026-03-28 | 2026 SCY ULTRA Championship Meet venue |
| 100 Freestyle | SCY | 59.48 | A+1.19s to AA | 2025-02-07 | USSC Winter Invite 2025 venue |
| 200 Freestyle | SCY | 2:17.83 | BB+5.94s to A | 2024-12-06 | Snowball Splash |
| 500 Freestyle | SCY | 6:08.96 | BB+15.57s to A | 2025-02-09 | USSC Winter Invite 2025 venue |
| 50 Backstroke | SCY | 30.22 | A+0.23s to AA | 2025-01-17 | 2025 USSC Odd Age Invite |
| 100 Backstroke | SCY | 1:14.49 | B+2.80s to BB | 2025-01-11 | 2025 LIFE & Royal Swimming Winter Fest slow pool |
| 50 Breaststroke | SCY | 32.97 | AAA+1.38s to AAAA | 2025-03-09 | 2025 SCY MAGS Championship Meet venue |
| 100 Breaststroke | SCY | 1:04.43 | AAAA | 2026-03-06 | 2026 MCSA Senior Cup Championships |
| 200 Breaststroke | SCY | 2:14.75 | AAAA | 2024-10-05 | 2024 LIFE & ROYAL Fall Frenzy |
| 50 Butterfly | SCY | 29.46 | AA+1.17s to AAA | 2026-03-22 | 2026 SCY MAGS Championship Meet fast pool |
| 100 Butterfly | SCY | 1:11.48 | B+0.09s to BB | 2024-11-17 | Royal Falll Classic venue |
| 100 Individual Medley | SCY | 1:07.10 | 2026-03-28 | 2026 SCY ULTRA Championship Meet venue | |
| 200 Individual Medley | SCY | 2:11.97 | AAA+2.58s to AAAA | 2026-03-06 | 2026 MCSA Senior Cup Championships |
| 400 Individual Medley | SCY | 5:30.78 | BB+16.89s to A | 2024-10-19 | 2024 Back to the Pool Meet venue |
| 50 Freestyle | LCM | 32.99 | BB+1.00s to A | 2025-07-13 | 2025 Grizzly Summer Sizzler venue |
| 100 Freestyle | LCM | 1:15.20 | BB+5.61s to A | 2024-07-13 | 2024 Grizzly Summer Sizzler venue |
| 50 Breaststroke | LCM | 39.56 | A+0.17s to AA | 2025-08-10 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 100 Breaststroke | LCM | 1:28.10 | BB+0.31s to A | 2025-08-08 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 50 Butterfly | LCM | 34.27 | A+1.48s to AA | 2025-08-09 | 2025 Central Zone 14 & Under Championship Mee fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 27.40 | flying | 200 Free Relay (leg 4) | 2025-02-22 | 2025 Lake Huron Regional Meet |
| 50 Backstroke | SCY | 32.28 | flat | 200 Medley Relay | 2025-10-18 | 2025 HS Girls MISCA Meet |
| 50 Breaststroke | SCY | 33.67 | flying | 200 Medley Relay (leg 2) | 2025-02-23 | 2025 Lake Huron Regional Meet |
| 100 Freestyle | LCM | 1:12.53 | flying | 400 Free Relay (leg 2) | 2024-07-19 | 2024 MAGS Long Course Championship Meet |
| 100 Breaststroke | LCM | 1:30.53 | flying | 400 Medley Relay (leg 2) | 2024-07-20 | 2024 MAGS Long Course Championship Meet |
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
3187 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:08.96 | 588 |
| 200 BR SCY | 2:14.75 | 1100 |
| 200 IM SCY | 2:11.97 | 929 |
| 400 IM SCY | 5:30.78 | 570 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
3599 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:17.83 | 585 |
| 100 BK SCY | 1:14.49 | 464 |
| 100 BR SCY | 1:04.43 | 1099 |
| 100 FL SCY | 1:11.48 | 522 |
| 200 IM SCY | 2:11.97 | 929 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.48
Front half 28.83s · back half 30.65s
500 Freestyle SCY 6:08.96
Front half 181.95s · back half 187.01s
100 Backstroke SCY 1:14.49
Front half 35.85s · back half 38.64s
100 Butterfly SCY 1:11.48
Front half 32.78s · back half 38.70s
100 Individual Medley SCY 1:07.10
Front half 31.22s · back half 35.88s
400 Individual Medley SCY 5:30.78
Front half 159.28s · back half 171.50s
100 Freestyle LCM 1:15.20
Front half 34.48s · back half 40.72s
100 Breaststroke LCM 1:28.10
Front half 41.53s · back half 46.57s
Progression
Faster times are higher. One card per event, all courses & history.