Landen Allwein
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 12.69 | 2026-01-11 | 2026 CO NJ Narwhal Invitationalfast pool | |
| 50 Freestyle | SCY | 26.86 | BB+1.27s to A·+3.67s to Sectionals | 2026-03-08 | 2026 CO 14&U Silver Statevenue |
| 100 Freestyle | SCY | 57.65 | BB+1.86s to A·+6.66s to Sectionals | 2026-03-07 | 2026 CO 14&U Silver Statevenue |
| 200 Freestyle | SCY | 2:05.85 | BB+3.66s to A·+14.06s to Sectionals | 2026-03-06 | 2026 CO 14&U Silver Statevenue |
| 500 Freestyle | SCY | 6:24.05 | B+25.66s to BB·+81.36s to Sectionals | 2025-12-27 | 2025 CO ACES Intra-Squad Distance Meetvenue |
| 1650 Freestyle | SCY | 21:22.35 | B+34.96s to BB·+225.46s to Sectionals | 2025-12-27 | 2025 CO ACES Intra-Squad Distance Meetvenue |
| 50 Backstroke | SCY | 33.63 | B+2.34s to BB·+9.94s to Futures | 2025-12-14 | 2025 CO NJ Blizzard Invitefast pool |
| 100 Backstroke | SCY | 1:09.48 | B+3.19s to BB·+13.99s to Sectionals | 2026-03-07 | 2026 CO 14&U Silver Statevenue |
| 200 Backstroke | SCY | 2:34.30 | B+10.21s to BB·+33.01s to Sectionals | 2026-02-14 | 2026 CO ACES Winter Openfast pool |
| 50 Breaststroke | SCY | 36.45 | B+0.66s to BB·+10.16s to Futures | 2025-12-13 | 2025 CO NJ Blizzard Invitefast pool |
| 100 Breaststroke | SCY | 1:18.38 | B+3.49s to BB·+15.19s to Sectionals | 2026-03-06 | 2026 CO 14&U Silver Statevenue |
| 200 Breaststroke | SCY | 2:52.87 | B+10.08s to BB·+35.58s to Sectionals | 2026-03-08 | 2026 CO 14&U Silver Statevenue |
| 25 Butterfly | SCY | 13.31 | 2025-12-27 | 2025 CO ACES Sprint Eliminator 1-3venue | |
| 50 Butterfly | SCY | 28.71 | BB+0.32s to A·+5.82s to Futures | 2025-12-27 | 2025 CO ACES Sprint Eliminator 1-3venue |
| 100 Butterfly | SCY | 1:00.73 | BB+0.34s to A·+5.54s to Sectionals | 2026-03-08 | 2026 CO 14&U Silver Statevenue |
| 200 Butterfly | SCY | 2:16.65 | BB+2.16s to A·+13.26s to Sectionals | 2026-03-01 | 2026 CO CSI SC Age Group Championshipsfast pool |
| 100 Individual Medley | SCY | 1:13.36 | 2024-11-03 | 2024 CO ACES High Point Invitevenue | |
| 200 Individual Medley | SCY | 2:23.94 | BB+8.55s to A·+19.95s to Sectionals | 2026-03-07 | 2026 CO 14&U Silver Statevenue |
| 400 Individual Medley | SCY | 5:08.04 | BB+18.55s to A·+43.35s to Sectionals | 2026-01-11 | 2026 CO NJ Narwhal Invitationalfast pool |
| 50 Freestyle | LCM | 29.74 | BB+0.35s to A·+2.75s to Sectionals | 2026-06-28 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 100 Freestyle | LCM | 1:04.27 | A+2.58s to AA·+5.28s to Sectionals | 2026-06-27 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 200 Freestyle | LCM | 2:19.93 | A+5.24s to AA·+11.24s to Sectionals | 2026-06-28 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 400 Freestyle | LCM | 5:04.53 | BB+4.64s to A·+30.14s to Sectionals | 2026-06-27 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 50 Backstroke | LCM | 37.52 | B+0.83s to BB·+9.63s to Futures | 2026-04-11 | 2026 CO TOPS SBL Pentathlon 13&Ovenue |
| 100 Backstroke | LCM | 1:17.92 | B+0.23s to BB·+12.73s to Sectionals | 2026-06-28 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 200 Backstroke | LCM | 2:48.99 | BB+13.00s to A·+27.50s to Sectionals | 2026-06-07 | 2026 CO NJ Summer Solstice Invitefast pool |
| 50 Breaststroke | LCM | 41.68 | B+0.69s to BB·+10.79s to Futures | 2026-04-11 | 2026 CO TOPS SBL Pentathlon 13&Ovenue |
| 100 Breaststroke | LCM | 1:31.30 | B+4.01s to BB·+17.60s to Sectionals | 2026-05-16 | 2026 CO ACES Spring Invitevenue |
| 50 Butterfly | LCM | 30.38 | AA+1.09s to AAA·+4.09s to Futures | 2026-07-18 | 2026 CO CSI Senior LCM State Championshipsvenue |
| 100 Butterfly | LCM | 1:06.31 | A+0.32s to AA·+3.22s to Sectionals | 2026-07-17 | 2026 CO CSI Senior LCM State Championshipsvenue |
| 200 Butterfly | LCM | 2:26.53 | AA+5.04s to AAA·+5.44s to Sectionals | 2026-06-27 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 200 Individual Medley | LCM | 2:37.10 | BB+0.21s to A·+12.41s to Sectionals | 2026-06-27 | 2026 CA SBSC Semana Nautica LC Meetvenue |
| 400 Individual Medley | LCM | 5:29.50 | A+8.01s to AA·+21.71s to Sectionals | 2026-07-17 | 2026 CO CSI Senior LCM State Championshipsvenue |
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 | 30.30 | flat | 200 Free Relay | 2024-02-25 | 2024 CO CSI SCY Age Group Championships |
| 50 Freestyle | SCY | 27.64 | flying | 200 Free Relay (leg 2) | 2025-12-27 | 2025 CO ACES Sprint Eliminator 1-3 |
| 100 Freestyle | SCY | 58.31 | flying | 400 Free Relay (leg 3) | 2026-03-01 | 2026 CO CSI SC Age Group Championships |
| 50 Butterfly | SCY | 29.28 | flying | 200 Medley Relay (leg 3) | 2025-12-27 | 2025 CO ACES Sprint Eliminator 1-3 |
| 100 Butterfly | SCY | 1:02.78 | flying | 400 Medley Relay (leg 3) | 2026-02-28 | 2026 CO CSI SC Age Group Championships |
| 50 Freestyle | LCM | 34.10 | flat | 200 Free Relay | 2024-07-28 | 2024 CO CSI LC Age Group Championships |
| 50 Freestyle | LCM | 32.80 | flying | 200 Free Relay (leg 3) | 2024-06-29 | COSA 2024 Long Course Quadrangular |
| 100 Freestyle | LCM | 1:08.21 | flat | 400 Free Relay | 2025-07-17 | 2025 CO CSI Senior LC State Championships |
| 100 Freestyle | LCM | 1:03.53 | flying | 400 Free Relay (leg 4) | 2026-07-16 | 2026 CO CSI Senior LCM State Championships |
| 50 Butterfly | LCM | 34.29 | flying | 200 Medley Relay (leg 3) | 2024-07-27 | 2024 CO CSI LC Age Group Championships |
| 100 Butterfly | LCM | 1:05.54 | flying | 400 Medley Relay (leg 3) | 2026-07-16 | 2026 CO CSI Senior LCM State Championships |
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
3301 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:04.53 | 631 |
| 200 BK LCM | 2:48.99 | 524 |
| 200 FL LCM | 2:26.53 | 778 |
| 200 IM LCM | 2:37.10 | 665 |
| 400 IM LCM | 5:29.50 | 703 |
| 200 BR LCM | — | 0 |
IMR 13-14 · LCM
3074 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:19.93 | 679 |
| 100 BK LCM | 1:17.92 | 523 |
| 100 BR LCM | 1:31.30 | 456 |
| 100 FL LCM | 1:06.31 | 751 |
| 200 IM LCM | 2:37.10 | 665 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.65
Front half 27.39s · back half 30.26s
200 Freestyle SCY 2:05.85
Front half 60.77s · back half 65.08s
500 Freestyle SCY 6:24.05
1650 Freestyle SCY 21:22.35
100 Backstroke SCY 1:09.48
Front half 33.56s · back half 35.92s
200 Backstroke SCY 2:34.30
Front half 75.09s · back half 79.21s
100 Breaststroke SCY 1:18.38
Front half 37.41s · back half 40.97s
200 Breaststroke SCY 2:52.87
Front half 83.04s · back half 89.83s
50 Butterfly SCY 28.71
Front half 13.14s · back half 15.57s
100 Butterfly SCY 1:00.73
Front half 28.58s · back half 32.15s
200 Butterfly SCY 2:16.65
Front half 64.23s · back half 72.42s
100 Individual Medley SCY 1:13.36
Front half 35.07s · back half 38.29s
200 Individual Medley SCY 2:23.94
Front half 68.58s · back half 75.36s
400 Individual Medley SCY 5:08.04
Front half 149.00s · back half 159.04s
200 Freestyle LCM 2:19.93
Front half 31.25s · back half 108.68s
400 Freestyle LCM 5:04.53
Front half 150.80s · back half 153.73s
100 Backstroke LCM 1:17.92
Front half 37.50s · back half 40.42s
200 Backstroke LCM 2:48.99
Front half 82.97s · back half 86.02s
100 Butterfly LCM 1:06.31
Front half 31.76s · back half 34.55s
200 Butterfly LCM 2:26.53
Front half 70.50s · back half 76.03s
200 Individual Medley LCM 2:37.10
Front half 74.48s · back half 82.62s
400 Individual Medley LCM 5:29.50
Front half 157.27s · back half 172.23s
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.