swimJack Jankowsky
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.96 | AA+0.47s to AAA | 2026-02-26 | 2026 OKS 14-Under Championship |
| 100 Freestyle | SCY | 52.14 | AA+0.95s to AAA | 2026-02-26 | 2026 OKS 14-Under Championship |
| 200 Freestyle | SCY | 1:54.62 | AA+2.63s to AAA | 2026-02-26 | 2026 OKS 14-Under Championship |
| 500 Freestyle | SCY | 5:35.09 | BB+4.30s to A | 2025-02-27 | 2025 OKS 14-Under Championship |
| 50 Backstroke | SCY | 44.76 | +11.07s to B | 2022-12-03 | 2022 Stars of Winter venue |
| 100 Backstroke | SCY | 1:10.82 | B+4.53s to BB | 2025-12-05 | 2025 Stars of Winter |
| 200 Backstroke | SCY | 2:29.41 | B+5.32s to BB | 2025-12-05 | 2025 Stars of Winter |
| 50 Breaststroke | SCY | 29.66 | AAA+0.77s to AAAA | 2026-03-05 | 2026 OKS Senior State Championship |
| 100 Breaststroke | SCY | 1:05.84 | AA+2.45s to AAA | 2026-02-26 | 2026 OKS 14-Under Championship |
| 200 Breaststroke | SCY | 2:31.37 | BB+1.08s to A | 2026-02-26 | 2026 OKS 14-Under Championship |
| 50 Butterfly | SCY | 37.16 | +3.97s to B | 2024-02-23 | 2024 OKS 14-Under SCY State Championships venue |
| 100 Butterfly | SCY | 1:05.41 | BB+5.02s to A | 2026-02-26 | 2026 OKS 14-Under Championship |
| 200 Individual Medley | SCY | 2:15.36 | A+5.57s to AA | 2026-01-16 | 2026 Meet of Champions |
| 400 Individual Medley | SCY | 5:39.99 | +2.30s to B | 2024-02-24 | 2024 OKS 14-Under SCY State Championships venue |
| 50 Freestyle | SCM | 35.41 | +2.42s to B | 2023-02-11 | OKS DII SCY West Championships venue |
| 100 Freestyle | SCM | 1:23.69 | +11.80s to B | 2023-02-12 | OKS DII SCY West Championships venue |
| 50 Backstroke | SCM | 44.16 | +6.97s to B | 2023-02-12 | OKS DII SCY West Championships venue |
| 200 Backstroke | SCM | 3:37.18 | +45.69s to B | 2023-01-06 | SwimTulsa Race Into the New Year Invite venue |
| 50 Breaststroke | SCM | 47.32 | +4.73s to B | 2023-02-11 | OKS DII SCY West Championships venue |
| 100 Breaststroke | SCM | 1:49.08 | +19.99s to B | 2023-02-12 | OKS DII SCY West Championships venue |
| 200 Breaststroke | SCM | 4:05.37 | +51.68s to B | 2023-01-07 | SwimTulsa Race Into the New Year Invite venue |
| 50 Butterfly | SCM | 44.14 | +7.55s to B | 2023-02-11 | OKS DII SCY West Championships venue |
| 200 Individual Medley | SCM | 3:38.51 | +43.92s to B | 2023-01-06 | SwimTulsa Race Into the New Year Invite venue |
| 50 Freestyle | LCM | 32.02 | B+0.23s to BB | 2024-07-19 | 2024 OKS LCM State Championship |
| 100 Freestyle | LCM | 1:01.05 | AA+2.06s to AAA | 2026-06-26 | 2026 KMSC Firecracker |
| 200 Freestyle | LCM | 3:07.00 | +23.01s to B | 2023-06-04 | 2023 Stars of Summer venue |
| 400 Freestyle | LCM | 6:50.02 | +60.13s to B | 2023-06-03 | 2023 Stars of Summer venue |
| 50 Backstroke | LCM | 46.07 | +6.58s to B | 2023-04-29 | 2023 Spring Opener venue |
| 100 Backstroke | LCM | 1:32.11 | +8.42s to B | 2024-05-31 | 2024 Stars of Summer |
| 50 Breaststroke | LCM | 35.19 | AA+0.50s to AAA | 2025-07-24 | 2025 OKS 11-Over Championships |
| 100 Breaststroke | LCM | 1:16.27 | AA+2.38s to AAA | 2026-06-26 | 2026 KMSC Firecracker |
| 200 Breaststroke | LCM | 2:57.17 | BB+2.38s to A | 2026-06-04 | 18th Annual Bill Nixon Memorial |
| 50 Butterfly | LCM | 45.78 | +8.49s to B | 2023-04-30 | 2023 Spring Opener venue |
| 100 Butterfly | LCM | 2:03.04 | +42.75s to B | 2023-06-03 | 2023 Stars of Summer venue |
| 200 Individual Medley | LCM | 2:38.50 | BB+1.61s to A | 2026-06-26 | 2026 KMSC Firecracker |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.44 | flat | 200 Free Relay | 2024-02-25 | 2024 OKS 14-Under SCY State Championships |
| 50 Freestyle | SCY | 30.86 | flying | 200 Medley Relay (leg 4) | 2023-02-25 | 2023 OKS 14-Under SCY State Championships |
| 50 Freestyle | SCY | 30.91 | flying | 200 Free Relay (leg 3) | 2023-02-26 | 2023 OKS 14-Under SCY State Championships |
| 50 Butterfly | SCY | 36.47 | flying | 200 Medley Relay (leg 3) | 2024-02-24 | 2024 OKS 14-Under SCY State Championships |
| 50 Freestyle | SCM | 38.06 | flat | 200 Free Relay | 2023-02-12 | OKS DII SCY West Championships |
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 13-14 · SCY
2844 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:35.09 | 643 |
| 200 BK SCY | 2:29.41 | 467 |
| 200 BR SCY | 2:31.37 | 651 |
| 200 IM SCY | 2:15.36 | 670 |
| 400 IM SCY | 5:39.99 | 413 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
3210 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.62 | 811 |
| 100 BK SCY | 1:10.82 | 430 |
| 100 BR SCY | 1:05.84 | 771 |
| 100 FL SCY | 1:05.41 | 528 |
| 200 IM SCY | 2:15.36 | 670 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:10.82
Front half 34.32s · back half 36.50s
200 Backstroke SCY 2:29.41
200 Individual Medley SCY 2:15.36
Front half 66.65s · back half 68.71s
400 Individual Medley SCY 5:39.99
Front half 174.50s · back half 165.49s
100 Freestyle SCM 1:23.69
Front half 38.92s · back half 44.77s
200 Backstroke SCM 3:37.18
Front half 104.68s · back half 112.50s
100 Breaststroke SCM 1:49.08
Front half 51.79s · back half 57.29s
200 Breaststroke SCM 4:05.37
Front half 117.12s · back half 128.25s
200 Individual Medley SCM 3:38.51
Front half 100.25s · back half 118.26s
100 Freestyle LCM 1:01.05
Front half 28.98s · back half 32.07s
200 Freestyle LCM 3:07.00
Front half 88.63s · back half 98.37s
400 Freestyle LCM 6:50.02
Front half 200.66s · back half 209.36s
100 Breaststroke LCM 1:16.27
Front half 36.51s · back half 39.76s
200 Breaststroke LCM 2:57.17 split/total mismatch
100 Butterfly LCM 2:03.04
Front half 57.22s · back half 65.82s
200 Individual Medley LCM 2:38.50
Front half 76.40s · back half 82.10s
Progression
Faster times are higher. One card per event, all courses & history.