swimSpencer Tsai
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.43 | BB+0.34s to A·+1.24s to Sectionals | 2026-03-21 | 2026 OSI Arena RegionXII SC Championshipsvenue |
| 100 Freestyle | SCY | 54.03 | BB+1.44s to A·+3.04s to Sectionals | 2026-03-22 | 2026 OSI Arena RegionXII SC Championshipsvenue |
| 200 Freestyle | SCY | 2:03.18 | BB+7.19s to A·+11.39s to Sectionals | 2025-10-18 | 2025 THSC Fall Openvenue |
| 100 Backstroke | SCY | 1:11.37 | +4.58s to B·+15.88s to Sectionals | 2025-11-08 | 2025 McSwimville Invitationalvenue |
| 50 Breaststroke | SCY | 29.71 | A+0.12s to AA·+3.42s to Futures | 2026-03-22 | 2026 OSI Arena RegionXII SC Championshipsvenue |
| 100 Breaststroke | SCY | 1:03.66 | A+1.57s to AA·+0.47s to Sectionals | 2026-02-21 | 2026 OSAA 6A Championshipsvenue |
| 200 Breaststroke | SCY | 2:24.96 | BB+4.17s to A·+7.67s to Sectionals | 2026-01-18 | 2026 PN VAST 49th Annual Washington Open- APPvenue |
| 200 Individual Medley | SCY | 2:17.70 | BB+9.51s to A·+13.71s to Sectionals | 2026-02-20 | 2026 OSAA 6A Championshipsvenue |
| 50 Freestyle | LCM | 29.00 | BB+1.21s to A·+2.01s to Sectionals | 2025-07-11 | 2025 Seth Dawsonvenue |
| 100 Freestyle | LCM | 1:03.14 | BB+2.55s to A·+4.15s to Sectionals | 2025-06-07 | 2025 THSC June Invitationalvenue |
| 200 Freestyle | LCM | 2:26.82 | B+2.43s to BB·+18.13s to Sectionals | 2025-06-07 | 2025 THSC June Invitationalvenue |
| 100 Backstroke | LCM | 1:22.04 | +3.35s to B·+16.85s to Sectionals | 2025-05-03 | 2025 THSC Spring Invitationalvenue |
| 50 Breaststroke | LCM | 34.94 | A+1.35s to AA·+4.05s to Futures | 2026-07-26 | 2026 OSI Arena 13&O LC Championships Update -venue |
| 100 Breaststroke | LCM | 1:17.29 | BB+1.80s to A·+3.59s to Sectionals | 2026-07-25 | 2026 OSI Arena 13&O LC Championships Update -venue |
| 200 Breaststroke | LCM | 2:51.38 | BB+6.69s to A·+10.50s to Sectionals | 2025-06-08 | 2025 THSC June Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 24.76 | flat | 200 Free Relay | 2025-03-16 | 2025 OSI Arena Senior SC Championships |
| 50 Freestyle | SCY | 24.57 | flying | 200 Free Relay (leg 3) | 2025-09-20 | 2025 LOSC September Intrasquad 1 |
| 100 Freestyle | SCY | 54.56 | flying | 400 Free Relay (leg 4) | 2025-03-15 | 2025 OSI Arena Senior SC Championships |
| 200 Freestyle | SCY | 2:03.65 | flying | 800 Free Relay (leg 3) | 2025-03-13 | 2025 OSI Arena Senior SC Championships |
| 50 Breaststroke | SCY | 30.17 | flying | 200 Medley Relay (leg 2) | 2025-02-22 | 2025 OSAA 6A Championships |
| 50 Freestyle | LCM | 55.55 | flying | 200 Free Relay (leg 2) | 2026-07-25 | 2026 OSI Arena 13&O LC Championships Update - |
| 100 Freestyle | LCM | 1:03.34 | flat | 400 Free Relay | 2025-07-26 | 2025 OSI Arena 11&O LC Championships |
| 100 Breaststroke | LCM | 1:17.78 | flying | 400 Medley Relay (leg 2) | 2026-07-26 | 2026 OSI Arena 13&O LC Championships Update - |
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 17-18 · SCY
1109 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:24.96 | 591 |
| 200 IM SCY | 2:17.70 | 518 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2057 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.18 | 538 |
| 100 BK SCY | 1:11.37 | 321 |
| 100 BR SCY | 1:03.66 | 680 |
| 200 IM SCY | 2:17.70 | 518 |
| 100 FL SCY | — | 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 54.03
Front half 26.04s · back half 27.99s
200 Freestyle SCY 2:03.18
Front half 59.64s · back half 63.54s
100 Backstroke SCY 1:11.37
Front half 35.18s · back half 36.19s
100 Breaststroke SCY 1:03.66
Front half 29.67s · back half 33.99s
200 Breaststroke SCY 2:24.96 RT 0.66s
Front half 69.28s · back half 75.68s
200 Individual Medley SCY 2:17.70
Front half 67.35s · back half 70.35s
100 Freestyle LCM 1:03.14
Front half 30.21s · back half 32.93s
200 Freestyle LCM 2:26.82
Front half 70.63s · back half 76.19s
100 Backstroke LCM 1:22.04
Front half 38.85s · back half 43.19s
100 Breaststroke LCM 1:17.29
Front half 36.15s · back half 41.14s
200 Breaststroke LCM 2:51.38
Front half 81.25s · back half 90.13s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.