Isabel Koch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.95 | AA+0.96s to AAA·Sectionals ✓+2.06s to Futures | 2026-01-11 | 2026 MN FOXJ Winter Classic venue |
| 100 Freestyle | SCY | 54.88 | AA+0.79s to AAA·Sectionals ✓+2.99s to Futures | 2026-01-10 | 2026 MN FOXJ Winter Classic venue |
| 200 Freestyle | SCY | 1:59.16 | AA+2.17s to AAA·+0.57s to Sectionals | 2026-02-14 | 2026 MN RSC President's Day Meet venue |
| 500 Freestyle | SCY | 5:23.15 | AA+7.56s to AAA·+5.16s to Sectionals | 2026-01-09 | 2026 MN FOXJ Winter Classic venue |
| 1000 Freestyle | SCY | 12:02.39 | BB+10.10s to A·+74.00s to Sectionals | 2025-02-09 | 2025 MN AQJT February Invite venue |
| 1650 Freestyle | SCY | 19:55.46 | A+48.87s to AA·+98.97s to Sectionals | 2025-02-09 | 2025 MN AQJT February Invite venue |
| 50 Backstroke | SCY | 27.51 | AAA+1.12s to AAAA·+0.22s to Sectionals | 2026-03-13 | 2026 MN AQJT Senior SC State Championship venue |
| 100 Backstroke | SCY | 58.62 | AA+0.13s to AAA·Sectionals ✓+1.53s to Futures | 2026-03-14 | 2026 MN AQJT Senior SC State Championship venue |
| 200 Backstroke | SCY | 2:05.69 | AAA+4.50s to AAAA·Sectionals ✓+1.50s to Futures | 2026-03-14 | 2026 MN AQJT Senior SC State Championship venue |
| 100 Breaststroke | SCY | 1:23.26 | B+3.77s to BB·+11.47s to Sectionals | 2025-01-25 | 2025 MN HAST JAN IMX |
| 50 Butterfly | SCY | 26.71 | AAA+0.62s to AAAA·+0.02s to Sectionals | 2026-02-14 | 2026 MN RSC President's Day Meet venue |
| 100 Butterfly | SCY | 58.73 | AA+0.54s to AAA·Sectionals ✓+2.14s to Futures | 2026-03-13 | 2026 MN AQJT Senior SC State Championship venue |
| 200 Butterfly | SCY | 2:31.60 | BB+10.11s to A·+16.01s to Sectionals | 2024-12-15 | 2024 MN SCSC Winter Carnival venue |
| 100 Individual Medley | SCY | 1:05.14 | 2025-02-16 | 2025 MN RSC President's Day Meet venue | |
| 200 Individual Medley | SCY | 2:17.71 | A+1.22s to AA·+3.42s to Sectionals | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship venue |
| 400 Individual Medley | SCY | 4:59.80 | A+8.91s to AA·+12.41s to Sectionals | 2025-12-12 | 2025 MN SCSC Winter Carnival venue |
| 50 Freestyle | LCM | 30.20 | A+0.51s to AA·+0.51s to Sectionals | 2025-05-31 | 2025 MN WOLF HUFF N PUFF INVITE venue |
| 100 Freestyle | LCM | 1:04.80 | A+0.51s to AA·+2.11s to Sectionals | 2025-06-01 | 2025 MN WOLF HUFF N PUFF INVITE venue |
| 200 Freestyle | LCM | 2:18.94 | AA+5.85s to AAA·+4.25s to Sectionals | 2026-06-07 | 2026 MN NSAC Summer Invite venue |
| 400 Freestyle | LCM | 5:02.54 | A+8.65s to AA·+17.55s to Sectionals | 2025-05-29 | 2025 MN WOLF HUFF N PUFF INVITE venue |
| 800 Freestyle | LCM | 10:13.33 | A+4.34s to AA·+30.24s to Sectionals | 2026-06-05 | 2026 MN NSAC Summer Invite venue |
| 1500 Freestyle | LCM | 20:02.16 | A+40.77s to AA·+85.67s to Sectionals | 2024-07-13 | 2024 MN MTKA Minnesota Regional Championship venue |
| 50 Backstroke | LCM | 32.42 | AAA+1.33s to AAAA·+0.93s to Sectionals | 2026-06-06 | 2026 MN NSAC Summer Invite venue |
| 100 Backstroke | LCM | 1:09.13 | AA+0.74s to AAA·Sectionals ✓+2.34s to Futures | 2025-08-02 | 2025 ND DRGN MN Senior LC State Championship venue |
| 200 Backstroke | LCM | 2:29.84 | AA+1.65s to AAA·Sectionals ✓+5.85s to Futures | 2025-08-03 | 2025 ND DRGN MN Senior LC State Championship venue |
| 50 Butterfly | LCM | 30.60 | AA+0.01s to AAA·+0.31s to Sectionals | 2026-06-06 | 2026 MN NSAC Summer Invite venue |
| 100 Butterfly | LCM | 1:10.86 | A+1.57s to AA·+1.17s to Sectionals | 2026-06-07 | 2026 MN NSAC Summer Invite venue |
| 200 Individual Medley | LCM | 2:45.42 | BB+1.83s to A·+11.93s to Sectionals | 2026-05-16 | 2026 MN HURR LC Spring Opener venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.32 | flying | 400 Free Relay (leg 4) | 2026-03-14 | 2026 MN AQJT Senior SC State Championship |
| 100 Backstroke | SCY | 59.47 | flat | 400 Medley Relay | 2026-03-14 | 2026 MN AQJT Senior SC State 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 17-18 · SCY
3533 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:23.15 | 779 |
| 200 BK SCY | 2:05.69 | 850 |
| 200 FL SCY | 2:31.60 | 522 |
| 200 IM SCY | 2:17.71 | 707 |
| 400 IM SCY | 4:59.80 | 675 |
| 200 BR SCY | — | 0 |
IMR 17-18 · SCY
3601 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.16 | 795 |
| 100 BK SCY | 58.62 | 825 |
| 100 BR SCY | 1:23.26 | 445 |
| 100 FL SCY | 58.73 | 829 |
| 200 IM SCY | 2:17.71 | 707 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.88
Front half 26.79s · back half 28.09s
200 Freestyle SCY 1:59.16
Front half 57.68s · back half 61.48s
500 Freestyle SCY 5:23.15
Front half 158.54s · back half 164.61s
1650 Freestyle SCY 19:55.46
100 Backstroke SCY 58.62 RT 0.57s
Front half 28.59s · back half 30.03s
200 Backstroke SCY 2:05.69 RT 0.58s
Front half 61.31s · back half 64.38s
100 Butterfly SCY 58.73 RT 0.75s
Front half 27.80s · back half 30.93s
200 Butterfly SCY 2:31.60
Front half 72.11s · back half 79.49s
100 Individual Medley SCY 1:05.14
Front half 29.47s · back half 35.67s
200 Individual Medley SCY 2:17.71
Front half 64.12s · back half 73.59s
400 Individual Medley SCY 4:59.80
Front half 141.46s · back half 158.34s
100 Freestyle LCM 1:04.80
Front half 31.33s · back half 33.47s
200 Freestyle LCM 2:18.94
Front half 66.95s · back half 71.99s
400 Freestyle LCM 5:02.54
Front half 149.42s · back half 153.12s
800 Freestyle LCM 10:13.33
Front half 304.06s · back half 309.27s
1500 Freestyle LCM 20:02.16
Front half 601.02s · back half 601.14s
100 Backstroke LCM 1:09.13
Front half 33.73s · back half 35.40s
200 Backstroke LCM 2:29.84
Front half 72.49s · back half 77.35s
100 Butterfly LCM 1:10.86
Front half 32.96s · back half 37.90s
200 Individual Medley LCM 2:45.42
Front half 75.82s · back half 89.60s
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.