swimKosta Oluic
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.88 | A+0.19s to AA | 2024-11-24 | The 2024 Mark J. Braun Fall Classic venue |
| 100 Freestyle | SCY | 48.83 | AAA+1.34s to AAAA | 2025-04-05 | 2025 Eastern Zone SC Age Group Championships venue |
| 200 Freestyle | SCY | 1:46.38 | AAA+2.59s to AAAA | 2026-02-15 | 2026 Region 1 Short Course Invitational fast pool |
| 500 Freestyle | SCY | 4:47.49 | AAA+5.20s to AAAA | 2025-04-04 | 2025 Eastern Zone SC Age Group Championships venue |
| 50 Backstroke | SCY | 31.90 | B+1.61s to BB | 2022-11-19 | The 2022 Mark J. Braun Fall Classic venue |
| 50 Breaststroke | SCY | 33.29 | BB+1.20s to A | 2022-11-20 | The 2022 Mark J. Braun Fall Classic venue |
| 100 Breaststroke | SCY | 58.72 | AAAA | 2026-02-14 | 2026 Region 1 Short Course Invitational fast pool |
| 200 Breaststroke | SCY | 2:09.85 | AAA+1.26s to AAAA | 2026-02-16 | 2026 Region 1 Short Course Invitational fast pool |
| 200 Individual Medley | SCY | 1:57.13 | AAA+1.44s to AAAA | 2026-02-14 | 2026 Region 1 Short Course Invitational fast pool |
| 400 Individual Medley | SCY | 4:12.50 | AAA+3.81s to AAAA | 2026-02-15 | 2026 Region 1 Short Course Invitational fast pool |
| 50 Freestyle | LCM | 25.91 | AAA+0.92s to AAAA | 2025-08-09 | 2025 EZ LC Age Group Championship fast pool |
| 100 Freestyle | LCM | 1:00.14 | A+0.45s to AA | 2024-07-01 | LAC Arena Classic |
| 200 Freestyle | LCM | 2:05.34 | AAA+5.35s to AAAA | 2025-08-07 | 2025 EZ LC Age Group Championship fast pool |
| 400 Freestyle | LCM | 4:28.19 | AA+0.40s to AAA | 2025-08-08 | 2025 EZ LC Age Group Championship fast pool |
| 1500 Freestyle | LCM | 19:05.35 | A+29.06s to AA | 2024-07-01 | LAC Arena Classic |
| 200 Backstroke | LCM | 2:31.14 | BB+0.05s to A | 2024-08-04 | 2024 LC Senior Zone Championship venue |
| 50 Breaststroke | LCM | 32.11 | AAA+0.12s to AAAA | 2026-03-29 | 2026 Speedo Sectional Championship venue |
| 100 Breaststroke | LCM | 1:08.66 | AAA+0.07s to AAAA | 2026-03-27 | 2026 Speedo Sectional Championship venue |
| 200 Breaststroke | LCM | 2:32.14 | AAA+2.15s to AAAA | 2025-08-09 | 2025 EZ LC Age Group Championship fast pool |
| 200 Individual Medley | LCM | 2:18.30 | AAA+4.21s to AAAA | 2026-03-29 | 2026 Speedo Sectional Championship venue |
| 400 Individual Medley | LCM | 4:59.52 | AAA+11.33s to AAAA | 2025-08-07 | 2025 EZ LC Age Group Championship fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 22.99 | flying | 200 Free Relay (leg 2) | 2025-04-04 | 2025 Eastern Zone SC Age Group Championships |
| 100 Freestyle | SCY | 52.83 | flying | 400 Free Relay (leg 3) | 2024-03-27 | 2024 Eastern Zone SC Age Group Championships |
| 50 Breaststroke | SCY | 29.44 | flying | 200 Medley Relay (leg 2) | 2024-03-30 | 2024 Eastern Zone SC Age Group Championships |
| 100 Breaststroke | SCY | 1:03.03 | flying | 400 Medley Relay (leg 2) | 2024-11-24 | The 2024 Mark J. Braun Fall Classic |
| 50 Butterfly | SCY | 26.05 | flying | 200 Medley Relay (leg 3) | 2025-04-05 | 2025 Eastern Zone SC Age Group Championships |
| 100 Butterfly | SCY | 1:04.43 | flying | 400 Medley Relay (leg 3) | 2025-04-03 | 2025 Eastern Zone SC Age Group Championships |
| 50 Freestyle | LCM | 25.58 | flying | 200 Free Relay (leg 4) | 2025-08-06 | 2025 EZ LC Age Group Championship |
| 50 Breaststroke | LCM | 31.71 | flying | 200 Medley Relay (leg 2) | 2024-08-10 | 2024 EZ LC Age Group Championship |
| 100 Breaststroke | LCM | 1:10.70 | flying | 400 Medley Relay (leg 2) | 2024-08-08 | 2024 EZ LC Age Group 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
4017 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:28.19 | 815 |
| 200 BK LCM | 2:31.14 | 624 |
| 200 BR LCM | 2:32.14 | 881 |
| 200 IM LCM | 2:18.30 | 871 |
| 400 IM LCM | 4:59.52 | 826 |
| 200 FL LCM | — | 0 |
IMR 15-16 · SCY
2731 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:46.38 | 881 |
| 100 BR SCY | 58.72 | 948 |
| 200 IM SCY | 1:57.13 | 902 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.83
Front half 23.30s · back half 25.53s
200 Freestyle SCY 1:46.38
Front half 52.20s · back half 54.18s
500 Freestyle SCY 4:47.49
Front half 141.28s · back half 146.21s
100 Breaststroke SCY 58.72
Front half 27.91s · back half 30.81s
200 Breaststroke SCY 2:09.85
Front half 61.23s · back half 68.62s
200 Individual Medley SCY 1:57.13
Front half 56.47s · back half 60.66s
400 Individual Medley SCY 4:12.50
Front half 123.67s · back half 128.83s
100 Freestyle LCM 1:00.14 split/total mismatch
Front half 28.93s · back half 31.21s
200 Freestyle LCM 2:05.34
Front half 60.21s · back half 65.13s
400 Freestyle LCM 4:28.19
Front half 129.94s · back half 138.25s
1500 Freestyle LCM 19:05.35 split/total mismatch
200 Backstroke LCM 2:31.14
Front half 72.90s · back half 78.24s
100 Breaststroke LCM 1:08.66
Front half 31.81s · back half 36.85s
200 Breaststroke LCM 2:32.14
Front half 72.18s · back half 79.96s
200 Individual Medley LCM 2:18.30
Front half 67.32s · back half 70.98s
400 Individual Medley LCM 4:59.52
Front half 146.32s · back half 153.20s
Progression
Faster times are higher. One card per event, all courses & history.