Catharina Demartinis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.06 | AAA+0.07s to AAAA | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 100 Freestyle | SCY | 52.76 | AAA+0.77s to AAAA | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 200 Freestyle | SCY | 1:58.96 | AA+1.57s to AAA | 2025-10-30 | UDAC Rocktoberfest |
| 100 Backstroke | SCY | 1:03.28 | A+1.69s to AA | 2025-10-30 | UDAC Rocktoberfest |
| 200 Backstroke | SCY | 2:18.92 | A+5.43s to AA | 2024-10-23 | UDAC Rocktoberfest |
| 50 Breaststroke | SCY | 30.11 | AAAA | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 100 Breaststroke | SCY | 1:03.50 | AAAA | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 200 Breaststroke | SCY | 2:17.05 | AAAA | 2025-12-13 | 2025 Katie Ledecky Invitational venue |
| 50 Butterfly | SCY | 27.02 | AAA+0.73s to AAAA | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 100 Butterfly | SCY | 59.03 | AA+0.24s to AAA | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 200 Butterfly | SCY | 2:29.80 | BB+7.21s to A | 2025-10-30 | UDAC Rocktoberfest |
| 100 Individual Medley | SCY | 59.71 | 2025-10-30 | UDAC Rocktoberfest | |
| 200 Individual Medley | SCY | 2:07.25 | AAA+1.76s to AAAA | 2025-12-14 | 2025 Katie Ledecky Invitational venue |
| 400 Individual Medley | SCY | 4:44.62 | AA+3.13s to AAA | 2024-03-18 | Junior Championships hosted by LAC |
| 50 Freestyle | LCM | 27.77 | AAA+0.48s to AAAA | 2025-07-11 | 2025 Middle Atlantic Swimming LC Senior Champ venue |
| 100 Freestyle | LCM | 1:01.46 | AAA+2.57s to AAAA | 2025-07-24 | 2025 TYR FUTURES OCALA venue |
| 200 Freestyle | LCM | 2:26.02 | BB+0.73s to A | 2024-06-03 | KA Memorial Day Classic Long Course Pelims/Finals A/BB/C Invitational |
| 50 Backstroke | LCM | 35.26 | A+1.27s to AA | 2024-06-03 | KA Memorial Day Classic Long Course Pelims/Finals A/BB/C Invitational |
| 100 Backstroke | LCM | 1:18.23 | BB+3.24s to A | 2025-06-16 | NPAC Mixed Gender Pentathlon Meet |
| 50 Breaststroke | LCM | 34.11 | AAAA | 2025-07-26 | 2025 TYR FUTURES OCALA venue |
| 100 Breaststroke | LCM | 1:14.43 | AAA+0.04s to AAAA | 2025-07-23 | 2025 TYR FUTURES OCALA venue |
| 200 Breaststroke | LCM | 2:44.08 | AAA+4.49s to AAAA | 2024-07-22 | Junior Long Course Championships hosted by LAC |
| 50 Butterfly | LCM | 30.07 | AAA+0.68s to AAAA | 2025-07-24 | 2025 TYR FUTURES OCALA venue |
| 100 Butterfly | LCM | 1:16.84 | BB+4.45s to A | 2025-06-16 | NPAC Mixed Gender Pentathlon Meet |
| 200 Individual Medley | LCM | 2:30.58 | AAA+6.79s to AAAA | 2025-07-13 | 2025 Middle Atlantic Swimming LC Senior Champ venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.23 | flat | 200 Free Relay | 2025-12-12 | 2025 Katie Ledecky Invitational |
| 100 Freestyle | LCM | 1:01.34 | flying | 400 Free Relay (leg 4) | 2025-07-12 | 2025 Middle Atlantic Swimming LC Senior Champ |
| 100 Breaststroke | LCM | 1:16.24 | flying | 400 Medley Relay (leg 2) | 2025-07-11 | 2025 Middle Atlantic Swimming LC Senior Champ |
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 · SCY
4054 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:18.92 | 672 |
| 200 BR SCY | 2:17.05 | 1054 |
| 200 FL SCY | 2:29.80 | 572 |
| 200 IM SCY | 2:07.25 | 938 |
| 400 IM SCY | 4:44.62 | 818 |
| 500 FR SCY | — | 0 |
IMR 15-16 · SCY
4354 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.96 | 829 |
| 100 BK SCY | 1:03.28 | 696 |
| 100 BR SCY | 1:03.50 | 1047 |
| 100 FL SCY | 59.03 | 844 |
| 200 IM SCY | 2:07.25 | 938 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.76 split/total mismatch
Front half 25.65s · back half 27.11s
200 Freestyle SCY 1:58.96 split/total mismatch
100 Backstroke SCY 1:03.28 split/total mismatch
Front half 31.31s · back half 31.97s
200 Backstroke SCY 2:18.92 split/total mismatch
100 Breaststroke SCY 1:03.50 split/total mismatch
Front half 30.34s · back half 33.16s
200 Breaststroke SCY 2:17.05
Front half 66.92s · back half 70.13s
100 Butterfly SCY 59.03 split/total mismatch
Front half 27.79s · back half 31.24s
200 Butterfly SCY 2:29.80 split/total mismatch
100 Individual Medley SCY 59.71 split/total mismatch
Front half 28.24s · back half 31.47s
200 Individual Medley SCY 2:07.25
Front half 61.14s · back half 66.11s
400 Individual Medley SCY 4:44.62 split/total mismatch
100 Freestyle LCM 1:01.46 RT 0.79s
Front half 28.59s · back half 32.87s
200 Freestyle LCM 2:26.02 split/total mismatch
100 Breaststroke LCM 1:14.43
Front half 35.64s · back half 38.79s
200 Breaststroke LCM 2:44.08 split/total mismatch
Front half 41.70s · back half 122.38s
200 Individual Medley LCM 2:30.58
Front half 71.89s · back half 78.69s
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.