swimHaddie Kostin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.74 | BB+0.35s to A | 2025-10-25 | BA Halloween Town USA 2025 venue |
| 100 Freestyle | SCY | 1:07.08 | BB+2.99s to A | 2026-03-07 | 2026 Lake Ontario Regional Meet venue |
| 200 Freestyle | SCY | 2:31.39 | BB+11.40s to A | 2025-11-15 | 2025 SAC Thanksgiving Classic ABC Meet venue |
| 500 Freestyle | SCY | 6:54.14 | B+8.05s to BB | 2025-12-07 | SLA Holiday Blast venue |
| 50 Backstroke | SCY | 35.92 | BB+2.63s to A | 2026-03-01 | 2026 "Last Chance" Meet venue |
| 100 Backstroke | SCY | 1:15.40 | BB+2.41s to A | 2026-03-01 | 2026 "Last Chance" Meet venue |
| 50 Breaststroke | SCY | 44.57 | +0.58s to B | 2025-10-26 | BA Halloween Town USA 2025 venue |
| 100 Breaststroke | SCY | 1:47.43 | +10.94s to B | 2025-02-15 | 2025 Junior Cup venue |
| 50 Butterfly | SCY | 33.72 | BB+2.03s to A | 2026-02-28 | 2026 "Last Chance" Meet venue |
| 100 Butterfly | SCY | 1:28.61 | +2.52s to B | 2025-11-22 | 2025 SST Fall Classic venue |
| 100 Individual Medley | SCY | 1:16.03 | BB+2.94s to A | 2026-02-28 | 2026 "Last Chance" Meet venue |
| 200 Individual Medley | SCY | 2:44.22 | BB+6.53s to A | 2026-03-08 | 2026 Lake Ontario Regional Meet venue |
| 50 Freestyle | LCM | 37.23 | B+1.24s to BB | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
| 100 Freestyle | LCM | 1:20.74 | B+1.15s to BB | 2025-05-17 | 2025 CW May Showers venue |
| 50 Backstroke | LCM | 43.01 | B+1.32s to BB | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
| 100 Backstroke | LCM | 1:36.56 | B+3.87s to BB | 2025-06-01 | 2025 PCC Cruisin into Summer venue |
| 50 Breaststroke | LCM | 50.30 | +0.51s to B | 2025-06-01 | 2025 PCC Cruisin into Summer venue |
| 100 Breaststroke | LCM | 1:56.28 | +5.89s to B | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
| 50 Butterfly | LCM | 44.18 | +2.39s to B | 2025-05-17 | 2025 CW May Showers venue |
| 100 Butterfly | LCM | 2:05.50 | +27.11s to B | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.08 | flying | 200 Medley Relay (leg 4) | 2025-02-23 | 2025 Lake Ontario Regional 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 11-12 · SCY
2293 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:54.14 | 495 |
| 100 BK SCY | 1:15.40 | 574 |
| 100 BR SCY | 1:47.43 | 294 |
| 100 FL SCY | 1:28.61 | 339 |
| 200 IM SCY | 2:44.22 | 591 |
IMR 11-12 · SCY
2603 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.39 | 521 |
| 50 BK SCY | 35.92 | 531 |
| 50 BR SCY | 44.57 | 405 |
| 50 FL SCY | 33.72 | 553 |
| 100 IM SCY | 1:16.03 | 593 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.08
Front half 31.99s · back half 35.09s
200 Freestyle SCY 2:31.39
Front half 73.26s · back half 78.13s
500 Freestyle SCY 6:54.14
Front half 203.68s · back half 210.46s
100 Backstroke SCY 1:15.40
Front half 37.06s · back half 38.34s
100 Breaststroke SCY 1:47.43
Front half 50.88s · back half 56.55s
100 Butterfly SCY 1:28.61
Front half 38.00s · back half 50.61s
100 Individual Medley SCY 1:16.03
Front half 34.21s · back half 41.82s
200 Individual Medley SCY 2:44.22
Front half 78.80s · back half 85.42s
100 Freestyle LCM 1:20.74
Front half 36.77s · back half 43.97s
100 Backstroke LCM 1:36.56
Front half 46.96s · back half 49.60s
100 Breaststroke LCM 1:56.28
Front half 56.11s · back half 60.17s
Progression
Faster times are higher. One card per event, all courses & history.