Katherine Cartney
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.56 | BB+0.17s to A | 2025-11-08 | 2025 Marlins Invitational venue |
| 100 Freestyle | SCY | 59.83 | BB+0.34s to A | 2025-11-09 | 2025 Marlins Invitational venue |
| 200 Freestyle | SCY | 2:22.62 | B+3.93s to BB | 2024-11-08 | 2024 CAC 4th Annual Zach Spain B&Slower Meet |
| 50 Backstroke | SCY | 33.32 | B+0.53s to BB | 2026-01-16 | ISCA January Classic 2026 |
| 100 Backstroke | SCY | 1:09.48 | BB+5.19s to A | 2025-12-11 | 2025 East Coast WinterFest |
| 200 Backstroke | SCY | 2:36.95 | B+6.06s to BB | 2025-11-09 | 2025 Marlins Invitational venue |
| 50 Breaststroke | SCY | 32.04 | AAA+1.05s to AAAA | 2026-02-19 | 2026 Speedo MD LSC Senior Champs |
| 100 Breaststroke | SCY | 1:07.89 | AAA+2.90s to AAAA | 2026-02-19 | 2026 Speedo MD LSC Senior Champs |
| 200 Breaststroke | SCY | 2:27.27 | AAA+6.68s to AAAA | 2025-11-09 | 2025 Marlins Invitational venue |
| 50 Butterfly | SCY | 31.30 | BB+1.21s to A | 2025-03-14 | 2025 Speedo Maryland Junior Championship - Si |
| 100 Individual Medley | SCY | 1:08.26 | 2025-03-14 | 2025 Speedo Maryland Junior Championship - Si | |
| 200 Individual Medley | SCY | 2:22.93 | A+5.54s to AA | 2025-12-11 | 2025 East Coast WinterFest venue |
| 50 Freestyle | LCM | 31.17 | A+1.28s to AA | 2025-07-30 | 2025 MD LSC LC Championships |
| 100 Freestyle | LCM | 1:08.13 | BB+0.84s to A | 2025-07-30 | 2025 MD LSC LC Championships venue |
| 200 Freestyle | LCM | 2:33.63 | BB+8.34s to A | 2025-04-25 | 2025 NAAC Carol Chidester Invite |
| 100 Backstroke | LCM | 1:25.37 | B+4.18s to BB | 2025-05-11 | 2025 NAAC MOTHER'S DAY MEET venue |
| 200 Backstroke | LCM | 2:51.18 | BB+10.19s to A | 2026-04-24 | 2026 NAAC Carol Chidester Invite |
| 50 Breaststroke | LCM | 36.98 | AA+0.19s to AAA | 2026-03-29 | 2026 Speedo Sectional Championship venue |
| 100 Breaststroke | LCM | 1:17.61 | AAA+3.22s to AAAA | 2026-03-27 | 2026 Speedo Sectional Championship venue |
| 200 Breaststroke | LCM | 2:48.50 | AA+1.31s to AAA | 2026-03-28 | 2026 Speedo Sectional Championship venue |
| 100 Butterfly | LCM | 1:24.93 | +0.54s to B | 2025-04-27 | 2025 NAAC Carol Chidester Invite venue |
| 200 Individual Medley | LCM | 2:44.04 | A+6.55s to AA | 2025-07-30 | 2025 MD LSC LC Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 34.46 | flying | 200 Medley Relay (leg 2) | 2026-02-01 | 2026 IAAM A & B Conference Championships |
| 50 Breaststroke | LCM | 1:10.91 | flying | 200 Medley Relay (leg 2) | 2026-03-28 | 2026 Speedo Sectional 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
2061 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:51.18 | 548 |
| 200 BR LCM | 2:48.50 | 846 |
| 200 IM LCM | 2:44.04 | 667 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2954 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:33.63 | 563 |
| 100 BK LCM | 1:25.37 | 445 |
| 100 BR LCM | 1:17.61 | 866 |
| 100 FL LCM | 1:24.93 | 413 |
| 200 IM LCM | 2:44.04 | 667 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.83
Front half 28.80s · back half 31.03s
200 Backstroke SCY 2:36.95
Front half 77.15s · back half 79.80s
200 Breaststroke SCY 2:27.27
Front half 69.60s · back half 77.67s
200 Individual Medley SCY 2:22.93
Front half 70.58s · back half 72.35s
100 Backstroke LCM 1:25.37
Front half 42.05s · back half 43.32s
100 Breaststroke LCM 1:17.61
Front half 36.84s · back half 40.77s
200 Breaststroke LCM 2:48.50
Front half 80.64s · back half 87.86s
100 Butterfly LCM 1:24.93
Front half 39.18s · back half 45.75s
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.