Maren Koschak
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.70 | BB+1.71s to A·+4.41s to Sectionals | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 100 Freestyle | SCY | 1:02.58 | BB+1.69s to A·+8.09s to Sectionals | 2026-07-17 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 200 Freestyle | SCY | 2:16.82 | BB+4.93s to A·+18.93s to Sectionals | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 500 Freestyle | SCY | 5:52.61 | A+13.92s to AA·+37.62s to Sectionals | 2026-07-17 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 1000 Freestyle | SCY | 12:13.82 | BB+3.43s to A·+85.43s to Sectionals | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 1650 Freestyle | SCY | 21:43.15 | BB+81.46s to A·+206.66s to Sectionals | 2026-02-08 | 2026 MN PRNH Winter Whiteoutvenue |
| 50 Backstroke | SCY | 32.75 | BB+1.36s to A·+5.46s to Sectionals | 2026-07-17 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 100 Backstroke | SCY | 1:12.09 | B+0.40s to BB·+11.60s to Sectionals | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 200 Backstroke | SCY | 2:29.98 | BB+6.09s to A·+18.49s to Sectionals | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 50 Breaststroke | SCY | 42.70 | +0.61s to B·+12.01s to Sectionals | 2026-01-25 | 2026 MN HURR January Invitationalvenue |
| 100 Breaststroke | SCY | 1:30.50 | +1.81s to B·+21.01s to Sectionals | 2025-06-07 | 2025 MN STAR Summer Kickoffvenue |
| 200 Breaststroke | SCY | 3:22.79 | +11.80s to B·+51.80s to Sectionals | 2025-02-08 | 2025 MN AQJT February Invitevenue |
| 50 Butterfly | SCY | 34.91 | B+1.52s to BB·+8.22s to Sectionals | 2025-12-14 | 2025 MN SCSC Winter Carnivalvenue |
| 100 Butterfly | SCY | 1:23.94 | +7.05s to B·+24.35s to Sectionals | 2025-11-22 | 2025 MN OMNI Pentathlon Challengevenue |
| 100 Individual Medley | SCY | 1:16.12 | 2026-05-03 | 2026 MN HAST Lemonadevenue | |
| 200 Individual Medley | SCY | 2:46.79 | B+6.60s to BB·+33.80s to Sectionals | 2025-06-08 | 2025 MN STAR Summer Kickoffvenue |
| 400 Individual Medley | SCY | 5:55.09 | B+15.10s to BB·+71.10s to Sectionals | 2026-02-07 | 2026 MN PRNH Winter Whiteoutvenue |
| 50 Freestyle | LCM | 33.48 | BB+1.49s to A·+4.69s to Sectionals | 2026-06-26 | 2026 MN PRNH Summer Chompslow pool |
| 100 Freestyle | LCM | 1:15.46 | B+0.07s to BB·+13.67s to Sectionals | 2025-07-18 | 2025 MN STRM Minnesota Regional Championshipfast pool |
| 200 Freestyle | LCM | 2:35.84 | BB+5.45s to A·+22.75s to Sectionals | 2026-07-18 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 400 Freestyle | LCM | 5:28.63 | BB+12.44s to A·+46.24s to Sectionals | 2026-05-15 | 2026 MN HURR LC Spring Openervenue |
| 800 Freestyle | LCM | 11:27.09 | BB+30.40s to A·+105.70s to Sectionals | 2026-07-19 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 50 Backstroke | LCM | 38.83 | BB+2.24s to A·+7.34s to Sectionals | 2025-07-18 | 2025 MN STRM Minnesota Regional Championshipfast pool |
| 100 Backstroke | LCM | 1:19.60 | BB+2.51s to A·+9.11s to Sectionals | 2026-07-18 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 200 Backstroke | LCM | 2:48.47 | BB+2.18s to A·+17.08s to Sectionals | 2026-07-19 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 100 Breaststroke | LCM | 1:41.27 | B+6.18s to BB·+21.28s to Sectionals | 2025-06-14 | 2025 MN RSC Summerfestvenue |
| 100 Butterfly | LCM | 1:37.16 | +9.77s to B·+29.07s to Sectionals | 2025-06-14 | 2025 MN RSC Summerfestvenue |
| 200 Individual Medley | LCM | 3:03.24 | BB+14.05s to A·+31.95s to Sectionals | 2026-06-26 | 2026 MN PRNH Summer Chompslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 21.67 | flying | 200 Medley Relay (leg 4) | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship |
| 50 Freestyle | SCY | 28.54 | flying | 200 Free Relay (leg 4) | 2026-03-22 | 2026 MN NSAC 11-14 SC State Championship |
| 100 Freestyle | SCY | 1:02.22 | flying | 400 Free Relay (leg 3) | 2026-03-20 | 2026 MN NSAC 11-14 SC State Championship |
| 50 Backstroke | SCY | 34.44 | flat | 200 Medley Relay | 2025-06-08 | 2025 MN STAR Summer Kickoff |
| 100 Backstroke | SCY | 1:08.65 | flat | 400 Medley Relay | 2026-03-21 | 2026 MN NSAC 11-14 SC State Championship |
| 50 Freestyle | LCM | 36.19 | flying | 200 Free Relay (leg 3) | 2024-07-14 | 2024 MN MTKA Minnesota Regional Championship |
| 50 Freestyle | LCM | 34.71 | flying | 200 Medley Relay (leg 4) | 2024-07-13 | 2024 MN MTKA Minnesota Regional Championship |
| 50 Backstroke | LCM | 36.25 | flat | 200 Medley Relay | 2026-07-23 | 2026 MN STRM Senior LC State Championship |
| 100 Backstroke | LCM | 1:18.78 | flat | 400 Medley Relay | 2026-07-25 | 2026 MN STRM Senior LC 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 13-14 · SCY
2522 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:52.61 | 674 |
| 200 BK SCY | 2:29.98 | 576 |
| 200 BR SCY | 3:22.79 | 352 |
| 200 IM SCY | 2:46.79 | 460 |
| 400 IM SCY | 5:55.09 | 460 |
| 200 FL SCY | — | 0 |
IMR 13-14 · LCM
2468 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.84 | 600 |
| 100 BK LCM | 1:19.60 | 604 |
| 100 BR LCM | 1:41.27 | 435 |
| 100 FL LCM | 1:37.16 | 304 |
| 200 IM LCM | 3:03.24 | 525 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.58
Front half 30.36s · back half 32.22s
200 Freestyle SCY 2:16.82
Front half 65.74s · back half 71.08s
500 Freestyle SCY 5:52.61
Front half 175.45s · back half 177.16s
1000 Freestyle SCY 12:13.82
Front half 369.10s · back half 364.72s
1650 Freestyle SCY 21:43.15
100 Backstroke SCY 1:12.09
Front half 35.09s · back half 37.00s
200 Backstroke SCY 2:29.98
Front half 74.09s · back half 75.89s
100 Breaststroke SCY 1:30.50
Front half 43.53s · back half 46.97s
200 Breaststroke SCY 3:22.79
Front half 101.76s · back half 101.03s
100 Butterfly SCY 1:23.94
Front half 39.76s · back half 44.18s
100 Individual Medley SCY 1:16.12
Front half 35.29s · back half 40.83s
200 Individual Medley SCY 2:46.79
Front half 81.19s · back half 85.60s
400 Individual Medley SCY 5:55.09
Front half 173.29s · back half 181.80s
100 Freestyle LCM 1:15.46
Front half 37.10s · back half 38.36s
200 Freestyle LCM 2:35.84
Front half 75.39s · back half 80.45s
400 Freestyle LCM 5:28.63
Front half 163.57s · back half 165.06s
800 Freestyle LCM 11:27.09
Front half 293.34s · back half 393.75s
100 Backstroke LCM 1:19.60
Front half 38.23s · back half 41.37s
200 Backstroke LCM 2:48.47
Front half 82.68s · back half 85.79s
100 Breaststroke LCM 1:41.27
Front half 49.90s · back half 51.37s
100 Butterfly LCM 1:37.16
Front half 44.29s · back half 52.87s
200 Individual Medley LCM 3:03.24
Front half 87.51s · back half 95.73s
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.
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.