swimClara Mattern
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 2:03.70 | +51.21s to B·+67.21s to Sectionals | 2022-02-20 | Mandan Marlins Winter Invitationalvenue |
| 50 Backstroke | SCY | 1:03.14 | +25.95s to B·+36.85s to Futures | 2022-02-20 | Mandan Marlins Winter Invitationalvenue |
| 100 Backstroke | SCY | 2:20.74 | +61.45s to B·+79.35s to Sectionals | 2022-02-19 | Mandan Marlins Winter Invitationalvenue |
| 50 Butterfly | SCY | 1:08.97 | +32.28s to B·+43.28s to Futures | 2022-02-19 | Mandan Marlins Winter Invitationalvenue |
| 100 Individual Medley | SCY | 2:13.66 | 2022-02-19 | Mandan Marlins Winter Invitationalvenue | |
| 50 Freestyle | LCM | 33.81 | BB+1.22s to A·+4.22s to Sectionals | 2026-06-12 | 2026 Island Park Invitevenue |
| 100 Freestyle | LCM | 1:13.60 | BB+2.61s to A·+9.21s to Sectionals | 2026-06-13 | 2026 Island Park Invitevenue |
| 200 Freestyle | LCM | 3:13.64 | +13.25s to B·+54.65s to Sectionals | 2024-06-21 | 2024 RST Rushmore Classic Swim Meetvenue |
| 400 Freestyle | LCM | 5:40.15 | BB+15.16s to A·+48.36s to Sectionals | 2026-06-14 | 2026 Island Park Invitevenue |
| 1500 Freestyle | LCM | 21:57.75 | BB+24.36s to A·+156.66s to Sectionals | 2026-06-12 | 2026 Island Park Invitevenue |
| 50 Breaststroke | LCM | 55.53 | +6.44s to B·+20.74s to Futures | 2024-06-21 | 2024 RST Rushmore Classic Swim Meetvenue |
| 100 Breaststroke | LCM | 1:39.54 | B+2.25s to BB·+18.55s to Sectionals | 2026-06-12 | 2026 Island Park Invitevenue |
| 50 Butterfly | LCM | 37.45 | BB+2.16s to A·+7.96s to Futures | 2026-06-13 | 2026 Island Park Invitevenue |
| 200 Individual Medley | LCM | 3:02.66 | BB+9.17s to A·+25.67s to Sectionals | 2026-06-20 | Mandan Marlins Summer Swim Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 48.42 | flying | 200 Free Relay (leg 3) | 2022-02-19 | Mandan Marlins Winter Invitational |
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 · LCM
1064 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:40.15 | 534 |
| 200 IM LCM | 3:02.66 | 530 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1302 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:13.64 | 313 |
| 100 BR LCM | 1:39.54 | 459 |
| 200 IM LCM | 3:02.66 | 530 |
| 100 BK LCM | — | 0 |
| 100 FL 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 2:03.70
Front half 59.76s · back half 63.94s
100 Backstroke SCY 2:20.74
Front half 68.97s · back half 71.77s
100 Individual Medley SCY 2:13.66
100 Freestyle LCM 1:13.60
Front half 35.00s · back half 38.60s
200 Freestyle LCM 3:13.64
Front half 94.70s · back half 98.94s
400 Freestyle LCM 5:40.15
Front half 167.73s · back half 172.42s
1500 Freestyle LCM 21:57.75
Front half 648.80s · back half 668.95s
100 Breaststroke LCM 1:39.54
Front half 48.13s · back half 51.41s
200 Individual Medley LCM 3:02.66
Front half 89.77s · back half 92.89s
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.