swimHudson Kosten
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.23 | AA+0.84s to AAA | 2026-02-07 | 2026 Grand Rapids Open venue |
| 100 Freestyle | SCY | 49.15 | AA+0.16s to AAA | 2025-03-21 | 2025 ULTRA Championship Meet fast pool |
| 200 Freestyle | SCY | 1:46.92 | AAA+4.73s to AAAA | 2026-01-31 | 2026 HS Boys MISCA Meet venue |
| 500 Freestyle | SCY | 4:59.16 | AA+8.07s to AAA | 2025-03-22 | 2025 ULTRA Championship Meet fast pool |
| 1000 Freestyle | SCY | 10:48.55 | A+14.56s to AA | 2024-10-18 | 2024 Boo Bash Invitational slow pool |
| 100 Backstroke | SCY | 1:02.72 | BB+4.63s to A | 2024-12-08 | EGRA 2024 Winter Washout venue |
| 50 Breaststroke | SCY | 34.82 | B+0.73s to BB | 2024-10-19 | 2024 Boo Bash Invitational slow pool |
| 200 Breaststroke | SCY | 3:20.51 | +33.42s to B | 2024-11-01 | Greater Kalamazoo Arena Challenge |
| 50 Butterfly | SCY | 28.21 | BB+1.02s to A | 2024-12-15 | 2024 Holiday Cup venue |
| 200 Individual Medley | SCY | 2:19.43 | BB+9.74s to A | 2024-11-02 | Greater Kalamazoo Arena Challenge venue |
| 50 Freestyle | SCM | 26.49 | A+0.70s to AA | 2025-05-10 | 2025 WMS Spring Splash slow pool |
| 100 Freestyle | SCM | 57.88 | A+1.29s to AA | 2026-05-09 | 2026 WMS Spring Splash SCM venue |
| 50 Backstroke | SCM | 35.48 | +0.29s to B | 2024-05-11 | 2024 WMS Spring Splash slow pool |
| 50 Butterfly | SCM | 32.72 | B+0.13s to BB | 2024-05-11 | 2024 WMS Spring Splash slow pool |
| 100 Individual Medley | SCM | 1:10.20 | 2025-05-10 | 2025 WMS Spring Splash slow pool | |
| 50 Freestyle | LCM | 26.52 | AA+0.63s to AAA | 2026-03-28 | 2026 Central Zone East Spring Speedo Sectiona venue |
| 100 Freestyle | LCM | 56.84 | AA+0.35s to AAA | 2026-03-29 | 2026 Central Zone East Spring Speedo Sectiona venue |
| 200 Freestyle | LCM | 2:05.51 | AA+1.92s to AAA | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona venue |
| 400 Freestyle | LCM | 4:35.19 | AA+11.50s to AAA | 2024-07-20 | 2024 MAGS Long Course Championship Meet venue |
| 100 Backstroke | LCM | 1:15.85 | B+2.06s to BB | 2024-07-13 | 2024 West Michigan Classic venue |
| 50 Breaststroke | LCM | 39.59 | B+0.70s to BB | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Breaststroke | LCM | 1:24.69 | B+1.20s to BB | 2025-06-08 | MLA Big Red Challenge venue |
| 100 Butterfly | LCM | 1:19.08 | +2.09s to B | 2024-06-15 | JAWS Sun & Fun slow pool |
| 200 Individual Medley | LCM | 2:26.72 | A+1.73s to AA | 2025-06-27 | 2025 CW Eric Namesnik Memorial Open |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 22.83 | flat | 200 Free Relay | 2025-03-23 | 2025 ULTRA Championship Meet |
| 50 Freestyle | SCY | 22.47 | flying | 200 Free Relay (leg 2) | 2026-01-31 | 2026 HS Boys MISCA Meet |
| 50 Freestyle | SCY | 22.07 | flying | 200 Medley Relay (leg 4) | 2025-03-23 | 2025 ULTRA Championship Meet |
| 100 Freestyle | SCY | 50.31 | flat | 400 Free Relay | 2026-01-31 | 2026 HS Boys MISCA Meet |
| 100 Freestyle | SCY | 49.73 | flying | 400 Free Relay (leg 4) | 2025-02-01 | 2025 HS Boys MISCA Meet |
| 50 Freestyle | SCM | 26.89 | flying | 200 Free Relay (leg 4) | 2026-05-09 | 2026 WMS Spring Splash SCM |
| 50 Freestyle | LCM | 24.89 | flying | 200 Medley Relay (leg 4) | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona |
| 100 Freestyle | LCM | 55.88 | flying | 400 Medley Relay (leg 4) | 2026-03-29 | 2026 Central Zone East Spring Speedo Sectiona |
| 100 Freestyle | LCM | 58.76 | flying | 400 Free Relay (leg 4) | 2024-07-19 | 2024 MAGS Long Course Championship Meet |
| 200 Freestyle | LCM | 2:08.68 | flying | 800 Free Relay (leg 4) | 2024-07-20 | 2024 MAGS Long Course Championship 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 15-16 · SCY
1565 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:59.16 | 787 |
| 200 BR SCY | 3:20.51 | 243 |
| 200 IM SCY | 2:19.43 | 535 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
2914 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:05.51 | 820 |
| 100 BK LCM | 1:15.85 | 482 |
| 100 BR LCM | 1:24.69 | 497 |
| 100 FL LCM | 1:19.08 | 386 |
| 200 IM LCM | 2:26.72 | 729 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.15
Front half 23.57s · back half 25.58s
200 Freestyle SCY 1:46.92
Front half 51.73s · back half 55.19s
500 Freestyle SCY 4:59.16
Front half 145.71s · back half 153.45s
1000 Freestyle SCY 10:48.55
Front half 321.94s · back half 326.61s
100 Backstroke SCY 1:02.72
Front half 30.22s · back half 32.50s
200 Individual Medley SCY 2:19.43
Front half 66.36s · back half 73.07s
100 Freestyle SCM 57.88
Front half 27.91s · back half 29.97s
100 Individual Medley SCM 1:10.20
Front half 32.41s · back half 37.79s
100 Freestyle LCM 56.84
Front half 27.17s · back half 29.67s
200 Freestyle LCM 2:05.51
Front half 60.30s · back half 65.21s
400 Freestyle LCM 4:35.19
Front half 137.01s · back half 138.18s
100 Backstroke LCM 1:15.85
Front half 36.59s · back half 39.26s
100 Breaststroke LCM 1:24.69
Front half 39.42s · back half 45.27s
100 Butterfly LCM 1:19.08
Front half 35.89s · back half 43.19s
Progression
Faster times are higher. One card per event, all courses & history.