Sophia Achterkirchen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.26 | AA+0.87s to AAA·+0.17s to Sectionals | 2025-02-15 | 2025 SI Presidents' Day Senior Classicvenue |
| 100 Freestyle | SCY | 54.85 | AAA+2.26s to AAAA·Sectionals ✓+2.96s to Futures | 2026-03-22 | SCY Spring Age Group Championshipsvenue |
| 200 Freestyle | SCY | 1:56.45 | AAA+2.96s to AAAA·Sectionals ✓+4.16s to Futures | 2026-04-10 | 2026 Far Western SC Hosted By SCSCvenue |
| 500 Freestyle | SCY | 5:01.38 | AAAA·Futures ✓+7.79s to Winter JNs | 2026-04-11 | 2026 Far Western SC Hosted By SCSCvenue |
| 1000 Freestyle | SCY | 10:36.06 | AAA+6.17s to AAAA·Sectionals ✓+15.57s to Futures | 2026-04-12 | 2026 Far Western SC Hosted By SCSCvenue |
| 1650 Freestyle | SCY | 17:52.60 | AAA+6.91s to AAAA·Sectionals ✓+38.21s to Futures | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Backstroke | SCY | 1:06.46 | BB+1.37s to A·+5.07s to Sectionals | 2026-01-25 | 2026 Zone 1 North Championshipsvenue |
| 100 Butterfly | SCY | 59.98 | AA+0.39s to AAA·Sectionals ✓+3.39s to Futures | 2026-03-21 | SCY Spring Age Group Championshipsvenue |
| 200 Butterfly | SCY | 2:10.22 | AAA+4.03s to AAAA·Sectionals ✓+4.83s to Futures | 2026-03-22 | SCY Spring Age Group Championshipsvenue |
| 400 Individual Medley | SCY | 4:40.94 | AAA+8.85s to AAAA·Sectionals ✓+10.25s to Futures | 2026-03-20 | SCY Spring Age Group Championshipsvenue |
| 50 Freestyle | LCM | 29.14 | AA+0.15s to AAA·Sectionals ✓+1.75s to Futures | 2026-06-14 | 2026 DACA LC CBA Meetvenue |
| 100 Freestyle | LCM | 1:00.57 | AAA+0.88s to AAAA·Sectionals ✓+1.28s to Futures | 2026-07-12 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 200 Freestyle | LCM | 2:05.13 | AAAA·Futures ✓+0.14s to Jr Nationals | 2026-07-11 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 400 Freestyle | LCM | 4:23.66 | AAAA·Winter JNs ✓+0.07s to Jr Nationals | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 800 Freestyle | LCM | 9:28.80 | AAA+8.01s to AAAA·Sectionals ✓+15.01s to Futures | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 1500 Freestyle | LCM | 17:49.10 | AAAA·Sectionals ✓+8.91s to Futures | 2026-07-12 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 100 Backstroke | LCM | 1:13.12 | A+0.53s to AA·+1.73s to Sectionals | 2026-07-11 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 100 Butterfly | LCM | 1:08.06 | AA+0.67s to AAA·Sectionals ✓+3.37s to Futures | 2026-06-14 | 2026 DACA LC CBA Meetvenue |
| 200 Individual Medley | LCM | 2:33.38 | AA+0.59s to AAA·Sectionals ✓+7.19s to Futures | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 19.75 | flying | 200 Free Relay (leg 2) | 2025-02-16 | 2025 SI Presidents' Day Senior Classic |
| 100 Freestyle | SCY | 53.88 | flying | 400 Free Relay (leg 2) | 2026-05-09 | 2026 CCS Swimming & Diving Championships |
| 200 Freestyle | SCY | 1:59.16 | flying | 800 Free Relay (leg 3) | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Backstroke | SCY | 1:06.48 | flat | 400 Medley Relay | 2025-02-16 | 2025 SI Presidents' Day Senior Classic |
| 50 Butterfly | SCY | 27.57 | flying | 200 Medley Relay (leg 3) | 2026-05-01 | PAL Bay Division 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 15-16 · SCY
2716 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:01.38 | 994 |
| 200 FL SCY | 2:10.22 | 871 |
| 400 IM SCY | 4:40.94 | 851 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 15-16 · LCM
3371 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:05.13 | 1042 |
| 100 BK LCM | 1:13.12 | 708 |
| 100 FL LCM | 1:08.06 | 804 |
| 200 IM LCM | 2:33.38 | 817 |
| 100 BR LCM | — | 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 54.85
Front half 26.70s · back half 28.15s
200 Freestyle SCY 1:56.45
Front half 56.56s · back half 59.89s
500 Freestyle SCY 5:01.38
Front half 150.61s · back half 150.77s
1000 Freestyle SCY 10:36.06
Front half 311.64s · back half 324.42s
1650 Freestyle SCY 17:52.60
100 Backstroke SCY 1:06.46
Front half 32.60s · back half 33.86s
100 Butterfly SCY 59.98
Front half 28.54s · back half 31.44s
200 Butterfly SCY 2:10.22
Front half 62.92s · back half 67.30s
400 Individual Medley SCY 4:40.94
Front half 133.31s · back half 147.63s
100 Freestyle LCM 1:00.57
Front half 29.47s · back half 31.10s
200 Freestyle LCM 2:05.13
Front half 60.53s · back half 64.60s
400 Freestyle LCM 4:23.66
Front half 130.40s · back half 133.26s
1500 Freestyle LCM 17:49.10
Front half 532.28s · back half 536.82s
100 Backstroke LCM 1:13.12
Front half 35.96s · back half 37.16s
200 Individual Medley LCM 2:33.38
Front half 71.27s · back half 82.11s
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.