Tyler Yamaguchi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.62 | BB+1.53s to A·+6.43s to Sectionals | 2025-10-04 | 2025 SI CAST Pentathlon 14&U - copiedvenue |
| 100 Freestyle | SCY | 1:01.91 | BB+0.62s to A·+10.92s to Sectionals | 2026-02-01 | 2026 SBA All Ages NTS Meetvenue |
| 200 Freestyle | SCY | 2:12.59 | A+4.40s to AA·+20.80s to Sectionals | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 500 Freestyle | SCY | 6:02.30 | BB+2.31s to A·+59.61s to Sectionals | 2026-03-21 | 2026 SI CAST All Ages NTS Meet North |
| 50 Backstroke | SCY | 31.36 | A+0.17s to AA·+7.67s to Futures | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 100 Backstroke | SCY | 1:12.78 | BB+3.49s to A·+17.29s to Sectionals | 2025-12-06 | 2025 Holiday Swim Festivalvenue |
| 200 Backstroke | SCY | 2:39.41 | BB+11.22s to A·+38.12s to Sectionals | 2025-11-08 | HSA All Ages NTSvenue |
| 50 Breaststroke | SCY | 41.70 | B+1.61s to BB·+15.41s to Futures | 2025-10-11 | 2025 SI HSA All Ages B-Cvenue |
| 100 Breaststroke | SCY | 1:32.54 | B+7.05s to BB·+29.35s to Sectionals | 2025-11-09 | HSA All Ages NTSvenue |
| 50 Butterfly | SCY | 30.39 | A+0.70s to AA·+7.50s to Futures | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 100 Butterfly | SCY | 1:08.21 | A+2.32s to AA·+13.02s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 100 Individual Medley | SCY | 1:08.06 | A+1.07s to AA | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Individual Medley | SCY | 2:29.72 | A+4.13s to AA·+25.73s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 50 Freestyle | LCM | 28.84 | AAA+0.75s to AAAA·+1.85s to Sectionals | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Freestyle | LCM | 1:03.06 | AAA+1.47s to AAAA·+4.07s to Sectionals | 2026-07-26 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 200 Freestyle | LCM | 2:26.04 | AA+5.25s to AAA·+17.35s to Sectionals | 2026-07-25 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 50 Backstroke | LCM | 34.83 | AA+0.44s to AAA·+6.94s to Futures | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Backstroke | LCM | 1:22.28 | BB+0.39s to A·+17.09s to Sectionals | 2026-04-26 | 2026 SI PS ABB Meet - B Groupvenue |
| 50 Breaststroke | LCM | 51.41 | +1.62s to B·+20.52s to Futures | 2025-04-27 | 2025 SI Pacific Swim A-BB LCM Group Avenue |
| 50 Butterfly | LCM | 31.45 | AAA+1.16s to AAAA·+5.16s to Futures | 2026-07-24 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 100 Butterfly | LCM | 1:21.49 | BB+2.00s to A·+18.40s to Sectionals | 2026-04-26 | 2026 SI PS ABB Meet - B Groupvenue |
| 200 Individual Medley | LCM | 2:44.34 | AA+5.55s to AAA·+19.65s to Sectionals | 2026-07-26 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 26.88 | flying | 200 Medley Relay (leg 4) | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | SCY | 27.45 | flying | 200 Free Relay (leg 2) | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | LCM | 29.33 | flat | 200 Free Relay | 2026-08-05 | 2026 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 33.80 | flying | 200 Free Relay (leg 3) | 2025-07-25 | 2025 SI LC AG CHAMPS |
| 50 Freestyle | LCM | 28.68 | flying | 200 Medley Relay (leg 4) | 2026-08-06 | 2026 Western Zone Age Group 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 11-12 · SCY
2932 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:02.30 | 657 |
| 100 BK SCY | 1:12.78 | 546 |
| 100 BR SCY | 1:32.54 | 393 |
| 100 FL SCY | 1:08.21 | 650 |
| 200 IM SCY | 2:29.72 | 686 |
IMR 11-12 · LCM
3605 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:26.04 | 779 |
| 50 BK LCM | 34.83 | 819 |
| 50 BR LCM | 51.41 | 345 |
| 50 FL LCM | 31.45 | 893 |
| 200 IM LCM | 2:44.34 | 769 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.91
Front half 29.67s · back half 32.24s
200 Freestyle SCY 2:12.59
Front half 63.33s · back half 69.26s
100 Backstroke SCY 1:12.78
Front half 35.18s · back half 37.60s
100 Butterfly SCY 1:08.21
Front half 31.90s · back half 36.31s
100 Individual Medley SCY 1:08.06
Front half 30.94s · back half 37.12s
200 Individual Medley SCY 2:29.72
Front half 69.61s · back half 80.11s
100 Freestyle LCM 1:03.06
Front half 29.48s · back half 33.58s
200 Freestyle LCM 2:26.04
Front half 68.97s · back half 77.07s
100 Backstroke LCM 1:22.28
Front half 39.68s · back half 42.60s
100 Butterfly LCM 1:21.49
Front half 37.16s · back half 44.33s
200 Individual Medley LCM 2:44.34
Front half 76.78s · back half 87.56s
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.