swimPrin Songchitruksa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.14 | BB+0.05s to A | 2025-01-04 | PACK Rubber Duckie Invite 2025 venue |
| 100 Freestyle | SCY | 57.01 | AA+0.82s to AAA | 2026-01-01 | PACK |
| 200 Freestyle | SCY | 2:05.62 | AA+3.03s to AAA | 2026-01-01 | PACK |
| 500 Freestyle | SCY | 5:45.24 | A+0.25s to AA | 2024-12-06 | 2024 Gulf Age Group Championships venue |
| 1650 Freestyle | SCY | 18:59.58 | AAA+38.09s to AAAA | 2026-01-01 | PACK |
| 50 Backstroke | SCY | 30.40 | AA+0.71s to AAA | 2026-01-01 | PACK |
| 100 Backstroke | SCY | 1:05.07 | AA+2.28s to AAA | 2026-01-01 | PACK |
| 200 Backstroke | SCY | 2:17.49 | AA+1.60s to AAA | 2026-01-01 | PACK |
| 50 Breaststroke | SCY | 32.76 | AAA+1.27s to AAAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 100 Breaststroke | SCY | 1:11.13 | AAA+3.34s to AAAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Breaststroke | SCY | 2:32.91 | AAA+5.52s to AAAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 50 Butterfly | SCY | 29.45 | AA+1.26s to AAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 100 Butterfly | SCY | 1:05.02 | AA+2.53s to AAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Butterfly | SCY | 2:27.32 | A+2.13s to AA | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK) |
| 100 Individual Medley | SCY | 1:03.43 | AAA+2.34s to AAAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Individual Medley | SCY | 2:20.01 | AA+1.22s to AAA | 2026-01-01 | PACK |
| 400 Individual Medley | SCY | 4:51.65 | AAA+8.56s to AAAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 50 Freestyle | LCM | 28.99 | AAA+0.90s to AAAA | 2026-06-26 | 2026 Fleet Last Chance Meet |
| 100 Freestyle | LCM | 1:07.48 | AA+2.99s to AAA | 2025-05-16 | 2025 Fleet Summer Classic |
| 200 Freestyle | LCM | 2:35.57 | BB+1.98s to A | 2024-06-08 | BATS June Invite 2024 venue |
| 400 Freestyle | LCM | 4:49.44 | AAA+3.55s to AAAA | 2026-01-01 | DePauw University |
| 800 Freestyle | LCM | 9:49.77 | AAAA | 2026-06-26 | 2026 Fleet Last Chance Meet |
| 1500 Freestyle | LCM | 19:05.34 | AAAA | 2026-05-09 | 2026 FLEET Distance Challenge |
| 50 Backstroke | LCM | 33.32 | AAA+0.63s to AAAA | 2026-06-26 | 2026 Fleet Last Chance Meet |
| 100 Backstroke | LCM | 1:13.14 | AAA+2.75s to AAAA | 2026-06-26 | 2026 Fleet Last Chance Meet |
| 200 Backstroke | LCM | 2:34.55 | AAA+2.36s to AAAA | 2026-04-17 | The FLEET(CFSC) Spring Splash 26 |
| 50 Breaststroke | LCM | 36.01 | AAAA | 2026-05-15 | 2026 Fleet Summer Classic |
| 100 Breaststroke | LCM | 1:18.36 | AAAA | 2026-01-01 | DePauw University |
| 200 Breaststroke | LCM | 2:56.91 | AAA+5.92s to AAAA | 2026-04-17 | The FLEET(CFSC) Spring Splash 26 |
| 50 Butterfly | LCM | 33.14 | AA+1.15s to AAA | 2025-07-19 | 2025 Texas Age Group Championships fast pool |
| 100 Butterfly | LCM | 1:16.16 | A+0.57s to AA | 2024-07-19 | 2024 Texas Age Group Swimming LC Champs venue |
| 200 Butterfly | LCM | 2:55.89 | A+7.10s to AA | 2025-07-17 | 2025 Texas Age Group Championships fast pool |
| 200 Individual Medley | LCM | 2:31.02 | AAAA | 2026-05-15 | 2026 Fleet Summer Classic |
| 400 Individual Medley | LCM | 5:26.16 | AAAA | 2026-04-17 | The FLEET(CFSC) Spring Splash 26 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 27.73 | flying | 200 Free Relay (leg 4) | 2024-12-08 | 2024 Gulf Age Group Championships |
| 100 Freestyle | SCY | 1:06.25 | flat | 400 Free Relay | 2024-03-01 | 2024 Texas Age Group Swimming Short Course Ch |
| 50 Breaststroke | SCY | 35.42 | flying | 200 Medley Relay (leg 2) | 2024-12-07 | 2024 Gulf Age Group Championships |
| 50 Butterfly | SCY | 31.39 | flying | 200 Medley Relay (leg 3) | 2024-10-27 | 2024 TWST Halloween Meet |
| 50 Freestyle | LCM | 31.16 | flat | 200 Free Relay | 2025-07-20 | 2025 Texas Age Group Championships |
| 100 Freestyle | LCM | 1:07.04 | flat | 400 Free Relay | 2025-07-18 | 2025 Texas Age Group Championships |
| 50 Breaststroke | LCM | 38.33 | flying | 200 Medley Relay (leg 2) | 2025-07-19 | 2025 Texas 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 · LCM
4574 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:49.44 | 963 |
| 100 BK LCM | 1:13.14 | 891 |
| 100 BR LCM | 1:18.36 | 1024 |
| 100 FL LCM | 1:16.16 | 705 |
| 200 IM LCM | 2:31.02 | 991 |
IMR 11-12 · LCM
4339 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.57 | 644 |
| 50 BK LCM | 33.32 | 935 |
| 50 BR LCM | 36.01 | 1006 |
| 50 FL LCM | 33.14 | 763 |
| 200 IM LCM | 2:31.02 | 991 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 5:45.24
Front half 170.34s · back half 174.90s
200 Freestyle LCM 2:35.57
Front half 74.00s · back half 81.57s
400 Freestyle LCM 4:49.44 split/total mismatch
100 Breaststroke LCM 1:18.36 split/total mismatch
Front half 37.25s · back half 41.11s
100 Butterfly LCM 1:16.16 RT 0.51s
Front half 35.46s · back half 40.70s
200 Butterfly LCM 2:55.89
Front half 80.46s · back half 95.43s
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.
Progression
Faster times are higher. One card per event, all courses & history.