Claire Kostowicz
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.68 | A+1.19s to AA | 2024-02-24 | 2024 Spring Area 4 Championships venue |
| 100 Freestyle | SCY | 58.77 | A+1.18s to AA | 2024-02-23 | 2024 Spring Area 4 Championships venue |
| 200 Freestyle | SCY | 2:06.94 | A+2.65s to AA | 2024-02-24 | 2024 Spring Area 4 Championships venue |
| 500 Freestyle | SCY | 5:38.15 | A+2.86s to AA | 2024-02-23 | 2024 Spring Area 4 Championships venue |
| 1650 Freestyle | SCY | 19:27.60 | A+0.41s to AA | 2024-02-24 | 2024 Spring Area 4 Championships venue |
| 100 Backstroke | SCY | 1:07.78 | BB+2.69s to A | 2024-07-28 | 2024 Summer Area 4 Championships venue |
| 200 Backstroke | SCY | 2:25.29 | BB+4.00s to A | 2024-07-27 | 2024 Summer Area 4 Championships venue |
| 50 Breaststroke | SCY | 33.98 | AA+1.09s to AAA | 2025-03-14 | 2025 Florida Swimming Spring Senior Champs venue |
| 100 Breaststroke | SCY | 1:12.40 | A+0.51s to AA | 2025-03-16 | 2025 Florida Swimming Spring Senior Champs venue |
| 200 Breaststroke | SCY | 2:36.49 | A+1.90s to AA | 2025-03-14 | 2025 Florida Swimming Spring Senior Champs venue |
| 50 Butterfly | SCY | 29.11 | A+0.12s to AA | 2024-03-01 | 2024 Florida Swimming FLAGS NORTH venue |
| 100 Butterfly | SCY | 1:04.35 | A+2.06s to AA | 2024-02-23 | 2024 Spring Area 4 Championships venue |
| 200 Butterfly | SCY | 2:23.55 | A+5.36s to AA | 2024-03-03 | 2024 Florida Swimming FLAGS NORTH venue |
| 200 Individual Medley | SCY | 2:22.04 | A+3.25s to AA | 2025-03-15 | 2025 Florida Swimming Spring Senior Champs venue |
| 400 Individual Medley | SCY | 5:12.44 | BB+1.45s to A | 2024-02-03 | 2024 FAST February Invite venue |
| 50 Freestyle | LCM | 31.55 | A+1.26s to AA | 2024-07-14 | 2024 FL Summer Age Group Championships venue |
| 100 Freestyle | LCM | 1:08.13 | A+2.84s to AA | 2024-06-30 | 2024 FAST Independence Invitational venue |
| 200 Freestyle | LCM | 2:25.29 | A+3.60s to AA | 2024-06-28 | 2024 FAST Independence Invitational venue |
| 400 Freestyle | LCM | 5:15.88 | BB+4.79s to A | 2024-05-31 | 2024 Sunshine State Games venue |
| 800 Freestyle | LCM | 10:51.62 | BB+10.73s to A | 2024-04-06 | 2024 FAST Saturday Morning at the Races venue |
| 1500 Freestyle | LCM | 20:49.36 | BB+21.87s to A | 2024-06-02 | 2024 Sunshine State Games venue |
| 50 Backstroke | LCM | 36.04 | A+1.25s to AA | 2024-06-30 | 2024 FAST Independence Invitational venue |
| 200 Backstroke | LCM | 2:51.63 | BB+8.84s to A | 2024-04-21 | 9th Annual Hohne Memorial Invitational venue |
| 50 Breaststroke | LCM | 38.85 | A+0.16s to AA | 2024-07-11 | 2024 FL Summer Age Group Championships venue |
| 100 Breaststroke | LCM | 1:26.47 | BB+0.58s to A | 2024-06-30 | 2024 FAST Independence Invitational venue |
| 200 Breaststroke | LCM | 3:10.27 | BB+4.48s to A | 2024-06-28 | 2024 FAST Independence Invitational venue |
| 50 Butterfly | LCM | 33.41 | A+0.72s to AA | 2024-07-12 | 2024 FL Summer Age Group Championships venue |
| 100 Butterfly | LCM | 1:14.29 | BB+0.80s to A | 2024-06-29 | 2024 FAST Independence Invitational venue |
| 200 Butterfly | LCM | 2:58.46 | B+1.17s to BB | 2024-04-20 | 9th Annual Hohne Memorial Invitational venue |
| 200 Individual Medley | LCM | 2:51.11 | BB+4.42s to A | 2024-04-20 | 9th Annual Hohne Memorial Invitational venue |
| 400 Individual Medley | LCM | 5:59.16 | BB+4.27s to A | 2024-04-21 | 9th Annual Hohne Memorial Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:10.25 | flying | 400 Free Relay (leg 2) | 2024-06-01 | 2024 Sunshine State Games |
| 100 Breaststroke | LCM | 1:26.68 | flying | 400 Medley Relay (leg 2) | 2024-06-02 | 2024 Sunshine State Games |
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
3941 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:38.15 | 703 |
| 200 BK SCY | 2:25.29 | 587 |
| 200 BR SCY | 2:36.49 | 708 |
| 200 FL SCY | 2:23.55 | 650 |
| 200 IM SCY | 2:22.04 | 674 |
| 400 IM SCY | 5:12.44 | 619 |
IMR 15-16 · SCY
3279 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.94 | 682 |
| 100 BK SCY | 1:07.78 | 566 |
| 100 BR SCY | 1:12.40 | 706 |
| 100 FL SCY | 1:04.35 | 651 |
| 200 IM SCY | 2:22.04 | 674 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.77 RT 0.82s
Front half 28.16s · back half 30.61s
200 Freestyle SCY 2:06.94 RT 0.80s
Front half 60.98s · back half 65.96s
500 Freestyle SCY 5:38.15 RT 0.81s
Front half 167.82s · back half 170.33s
1650 Freestyle SCY 19:27.60 RT 0.79s
100 Backstroke SCY 1:07.78
Front half 33.29s · back half 34.49s
200 Backstroke SCY 2:25.29
Front half 70.89s · back half 74.40s
100 Breaststroke SCY 1:12.40
Front half 33.79s · back half 38.61s
200 Breaststroke SCY 2:36.49
Front half 74.27s · back half 82.22s
100 Butterfly SCY 1:04.35 RT 0.77s
Front half 30.52s · back half 33.83s
200 Butterfly SCY 2:23.55 RT 0.78s
Front half 66.64s · back half 76.91s
200 Individual Medley SCY 2:22.04
Front half 66.35s · back half 75.69s
400 Individual Medley SCY 5:12.44 RT 0.75s
Front half 150.12s · back half 162.32s
200 Freestyle LCM 2:25.29 RT 0.86s
Front half 69.63s · back half 75.66s
400 Freestyle LCM 5:15.88
Front half 153.99s · back half 161.89s
800 Freestyle LCM 10:51.62 RT 0.87s
1500 Freestyle LCM 20:49.36
200 Backstroke LCM 2:51.63
Front half 83.75s · back half 87.88s
100 Breaststroke LCM 1:26.47 RT 0.79s
Front half 40.42s · back half 46.05s
200 Breaststroke LCM 3:10.27 RT 0.83s
Front half 91.61s · back half 98.66s
200 Butterfly LCM 2:58.46
Front half 82.90s · back half 95.56s
200 Individual Medley LCM 2:51.11
Front half 80.04s · back half 91.07s
400 Individual Medley LCM 5:59.16
Front half 175.09s · back half 184.07s
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.