swimMichael Kosau
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.99 | B+0.20s to BB | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 100 Freestyle | SCY | 1:01.68 | B+2.89s to BB | 2025-06-21 | 2025 PN SRST StingRay Invitational venue |
| 200 Freestyle | SCY | 2:12.48 | B+4.09s to BB | 2025-06-22 | 2025 PN SRST StingRay Invitational venue |
| 50 Backstroke | SCY | 31.95 | B+1.66s to BB | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 100 Backstroke | SCY | 1:09.75 | +0.26s to B | 2026-02-21 | 2026 PN SRST Champs Qualifier- Approved venue |
| 200 Backstroke | SCY | 2:31.12 | B+10.13s to BB | 2025-06-22 | 2025 PN SRST StingRay Invitational venue |
| 50 Breaststroke | SCY | 41.74 | +4.25s to B | 2025-05-17 | 2025 PN SRST Pacific Coast Invitational venue |
| 100 Breaststroke | SCY | 1:39.24 | +20.65s to B | 2024-09-29 | 2024 PN IST Sockeye Sprints venue |
| 50 Butterfly | SCY | 31.69 | B+1.60s to BB | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 200 Individual Medley | SCY | 2:39.62 | +5.43s to B | 2025-06-21 | 2025 PN SRST StingRay Invitational venue |
| 50 Freestyle | LCM | 30.96 | BB+2.37s to A | 2025-07-12 | 2025 THSC Summer Classic venue |
| 100 Freestyle | LCM | 1:11.15 | B+3.66s to BB | 2025-07-13 | 2025 THSC Summer Classic venue |
| 200 Freestyle | LCM | 2:35.42 | B+6.83s to BB | 2025-06-15 | 2025 IST June Invtational venue |
| 50 Backstroke | LCM | 37.05 | B+1.16s to BB | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 100 Backstroke | LCM | 1:20.56 | B+5.17s to BB | 2025-06-28 | 2025 PN SMAC Summer Classic Invitational venue |
| 50 Breaststroke | LCM | 49.58 | +6.99s to B | 2025-07-12 | 2025 THSC Summer Classic venue |
| 100 Breaststroke | LCM | 1:45.31 | +13.92s to B | 2025-06-29 | 2025 PN SMAC Summer Classic Invitational venue |
| 50 Butterfly | LCM | 38.12 | +1.63s to B | 2025-06-14 | 2025 IST June Invtational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · SCY
748 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:31.12 | 392 |
| 200 IM SCY | 2:39.62 | 356 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1391 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.48 | 456 |
| 100 BK SCY | 1:09.75 | 383 |
| 100 BR SCY | 1:39.24 | 196 |
| 200 IM SCY | 2:39.62 | 356 |
| 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 1:01.68
Front half 29.69s · back half 31.99s
200 Freestyle SCY 2:12.48
Front half 63.91s · back half 68.57s
100 Backstroke SCY 1:09.75
Front half 33.73s · back half 36.02s
200 Backstroke SCY 2:31.12
Front half 74.22s · back half 76.90s
200 Individual Medley SCY 2:39.62
Front half 71.18s · back half 88.44s
100 Freestyle LCM 1:11.15
Front half 32.87s · back half 38.28s
200 Freestyle LCM 2:35.42 RT 0.72s
Front half 74.10s · back half 81.32s
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.