swimJames Kosch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.05 | AA+0.46s to AAA·+5.46s to Sectionals | 2026-02-28 | 2026 MCSA Junior Cupfast pool |
| 100 Freestyle | SCY | 1:00.92 | AA+1.13s to AAA·+11.93s to Sectionals | 2026-03-20 | 2026 SCY MAGS Championship Meetfast pool |
| 200 Freestyle | SCY | 2:10.24 | AAA+5.25s to AAAA·+22.75s to Sectionals | 2026-03-22 | 2026 SCY MAGS Championship Meetfast pool |
| 50 Backstroke | SCY | 30.63 | AAA+0.44s to AAAA·+6.14s to Sectionals | 2026-03-20 | 2026 SCY MAGS Championship Meetfast pool |
| 100 Backstroke | SCY | 1:04.66 | AAAA·+8.57s to Sectionals | 2026-03-22 | 2026 SCY MAGS Championship Meetfast pool |
| 50 Breaststroke | SCY | 37.85 | A+0.16s to AA·+10.66s to Sectionals | 2026-03-01 | 2026 MCSA Junior Cupfast pool |
| 100 Breaststroke | SCY | 1:22.83 | A+1.64s to AA·+19.24s to Sectionals | 2026-02-28 | 2026 MCSA Junior Cupfast pool |
| 50 Butterfly | SCY | 32.05 | AA+1.56s to AAA·+8.36s to Sectionals | 2026-03-01 | 2026 MCSA Junior Cupfast pool |
| 100 Butterfly | SCY | 1:17.00 | BB+1.41s to A·+23.01s to Sectionals | 2026-02-07 | 2026 Michigan Openvenue |
| 100 Individual Medley | SCY | 1:07.98 | AAA+2.29s to AAAA | 2026-03-21 | 2026 SCY MAGS Championship Meetfast pool |
| 200 Individual Medley | SCY | 2:27.64 | AAA+5.65s to AAAA·+26.65s to Sectionals | 2026-03-20 | 2026 SCY MAGS Championship Meetfast pool |
| 50 Freestyle | LCM | 33.86 | A+1.07s to AA·+7.87s to Sectionals | 2025-06-29 | 2025 OLY Summer Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 30.05 | flat | 200 Free Relay | 2025-03-01 | 2025 10 & Under Championship Meet |
| 50 Freestyle | SCY | 27.46 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 MCSA Junior Cup |
| 100 Freestyle | SCY | 1:00.66 | flat | 400 Free Relay | 2026-03-20 | 2026 SCY MAGS Championship Meet |
| 50 Backstroke | SCY | 31.07 | flat | 200 Medley Relay | 2026-03-20 | 2026 SCY MAGS 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 11-12 · SCY
2493 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:04.66 | 778 |
| 100 BR SCY | 1:22.83 | 548 |
| 100 FL SCY | 1:17.00 | 451 |
| 200 IM SCY | 2:27.64 | 716 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
3380 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.24 | 724 |
| 50 BK SCY | 30.63 | 779 |
| 50 BR SCY | 37.85 | 575 |
| 50 FL SCY | 32.05 | 577 |
| 100 IM SCY | 1:07.98 | 725 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.92
Front half 29.45s · back half 31.47s
200 Freestyle SCY 2:10.24
Front half 62.42s · back half 67.82s
100 Backstroke SCY 1:04.66
Front half 31.29s · back half 33.37s
100 Breaststroke SCY 1:22.83
Front half 39.14s · back half 43.69s
100 Butterfly SCY 1:17.00
Front half 35.58s · back half 41.42s
100 Individual Medley SCY 1:07.98
Front half 31.36s · back half 36.62s
200 Individual Medley SCY 2:27.64
Front half 69.62s · back half 78.02s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.