swimLandon Tsou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.70 | BB+2.01s to A·+5.51s to Sectionals | 2026-10-10 | 2026 CA Paseo Fall Kickoff Season Openervenue |
| 100 Freestyle | SCY | 1:03.67 | B+0.98s to BB·+12.68s to Sectionals | 2026-10-11 | 2026 CA Paseo Fall Kickoff Season Openervenue |
| 200 Freestyle | SCY | 2:15.82 | BB+9.13s to A·+24.03s to Sectionals | 2026-10-11 | 2026 CA Paseo Fall Kickoff Season Openervenue |
| 500 Freestyle | SCY | 5:57.01 | BB+15.32s to A·+54.32s to Sectionals | 2026-10-11 | 2026 CA Paseo Fall Kickoff Season Openervenue |
| 50 Backstroke | SCY | 34.83 | B+1.94s to BB·+11.14s to Futures | 2025-11-15 | PVST Harvest Heatsvenue |
| 100 Backstroke | SCY | 1:16.18 | +1.79s to B·+20.69s to Sectionals | 2025-11-22 | 2025 CANY Cranberryvenue |
| 200 Backstroke | SCY | 2:35.39 | B+4.80s to BB·+34.10s to Sectionals | 2025-11-15 | PVST Harvest Heatsvenue |
| 50 Breaststroke | SCY | 38.63 | B+1.04s to BB·+12.34s to Futures | 2025-02-23 | 2025 CA BUENA Coastal Championshipslow pool |
| 100 Breaststroke | SCY | 1:22.50 | B+4.21s to BB·+19.31s to Sectionals | 2026-10-11 | 2026 CA Paseo Fall Kickoff Season Openervenue |
| 200 Breaststroke | SCY | 2:54.14 | B+4.25s to BB·+36.85s to Sectionals | 2026-10-10 | 2026 CA Paseo Fall Kickoff Season Openervenue |
| 50 Butterfly | SCY | 33.38 | B+1.19s to BB·+10.49s to Futures | 2025-11-02 | 55th Annual David Graham Memorial Meetvenue |
| 100 Butterfly | SCY | 1:12.91 | B+4.42s to BB·+17.72s to Sectionals | 2025-11-01 | 55th Annual David Graham Memorial Meetvenue |
| 100 Individual Medley | SCY | 1:16.02 | 2025-10-11 | 2025 CA Paseo Fall Kickoff Season Openervenue | |
| 200 Individual Medley | SCY | 2:39.92 | B+7.03s to BB·+35.93s to Sectionals | 2025-10-12 | 2025 CA Paseo Fall Kickoff Season Openervenue |
| 50 Freestyle | LCM | 34.73 | B+1.64s to BB·+7.74s to Sectionals | 2026-04-11 | 2026 BUEN LCM Openervenue |
| 100 Freestyle | LCM | 1:14.95 | B+2.36s to BB·+15.96s to Sectionals | 2026-04-12 | 2026 BUEN LCM Openervenue |
| 200 Freestyle | LCM | 2:38.99 | B+1.10s to BB·+30.30s to Sectionals | 2026-05-24 | BUEN Memorial Day LC Meetvenue |
| 400 Freestyle | LCM | 5:21.32 | BB+12.83s to A·+46.93s to Sectionals | 2026-07-25 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Backstroke | LCM | 40.53 | B+2.24s to BB·+12.64s to Futures | 2026-04-11 | 2026 BUEN LCM Openervenue |
| 100 Backstroke | LCM | 1:23.33 | B+2.24s to BB·+18.14s to Sectionals | 2026-07-23 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Breaststroke | LCM | 43.79 | B+1.20s to BB·+12.90s to Futures | 2025-05-24 | Canyons 15th Annual Red, White and Blue Memvenue |
| 100 Breaststroke | LCM | 1:35.36 | B+5.07s to BB·+21.66s to Sectionals | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 50 Butterfly | LCM | 38.21 | B+1.92s to BB·+11.92s to Futures | 2026-05-24 | BUEN Memorial Day LC Meetvenue |
| 100 Butterfly | LCM | 1:25.62 | +1.53s to B·+22.53s to Sectionals | 2025-04-13 | 2025 Buenaventura LCM Openervenue |
| 200 Individual Medley | LCM | 2:54.97 | BB+11.78s to A·+30.28s to Sectionals | 2026-06-12 | 2026 SCS June AG Invite-CANYvenue |
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.
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 | 29.26 | flying | 200 Free Relay (leg 4) | 2025-12-13 | 2025 CA GWSC Winter Age Group Invitational |
| 50 Freestyle | SCY | 30.29 | flying | 200 Medley Relay (leg 4) | 2024-12-14 | 2024 CA GWSC/SCS WAG |
| 50 Backstroke | SCY | 35.39 | flat | 200 Medley Relay | 2026-02-22 | BUEN February Coastal Champs |
| 50 Freestyle | LCM | 32.09 | flying | 200 Free Relay (leg 3) | 2026-06-13 | 2026 SCS June AG Invite-CANY |
| 100 Freestyle | LCM | 1:14.78 | flying | 400 Free Relay (leg 2) | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 1:22.12 | flying | 200 Medley Relay (leg 2) | 2026-06-12 | 2026 SCS June AG Invite-CANY |
| 100 Butterfly | LCM | 1:22.53 | flying | 400 Medley Relay (leg 3) | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
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
1780 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:57.01 | 532 |
| 200 BK SCY | 2:35.39 | 415 |
| 200 BR SCY | 2:54.14 | 427 |
| 200 IM SCY | 2:39.92 | 406 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · LCM
2120 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:38.99 | 462 |
| 100 BK LCM | 1:23.33 | 427 |
| 100 BR LCM | 1:35.36 | 400 |
| 100 FL LCM | 1:25.62 | 349 |
| 200 IM LCM | 2:54.97 | 482 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.67
Front half 29.81s · back half 33.86s
200 Freestyle SCY 2:15.82
Front half 66.14s · back half 69.68s
500 Freestyle SCY 5:57.01
Front half 176.58s · back half 180.43s
100 Backstroke SCY 1:16.18
Front half 37.27s · back half 38.91s
100 Breaststroke SCY 1:22.50
Front half 38.23s · back half 44.27s
200 Breaststroke SCY 2:54.14
100 Butterfly SCY 1:12.91
Front half 33.76s · back half 39.15s
100 Individual Medley SCY 1:16.02
Front half 35.73s · back half 40.29s
200 Individual Medley SCY 2:39.92
Front half 76.25s · back half 83.67s
100 Freestyle LCM 1:14.95
Front half 36.26s · back half 38.69s
200 Freestyle LCM 2:38.99
Front half 77.04s · back half 81.95s
400 Freestyle LCM 5:21.32
Front half 156.13s · back half 165.19s
100 Backstroke LCM 1:23.33
Front half 40.12s · back half 43.21s
200 Individual Medley LCM 2:54.97
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.