swimSean Boonyanurak
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.30 | BB+0.21s to A | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Freestyle | SCY | 1:05.49 | BB+4.20s to A | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 200 Freestyle | SCY | 2:44.72 | +8.73s to B | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 25 Backstroke | SCY | 24.58 | 2024-05-04 | MAC May-hem Mini Meet | |
| 50 Backstroke | SCY | 36.09 | B+0.50s to BB | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Backstroke | SCY | 1:32.56 | +10.37s to B | 2025-09-26 | RAC First Splash 2025 |
| 200 Backstroke | SCY | 3:26.72 | +33.83s to B | 2025-11-07 | 2025 CAC 5th Annual Zachary Spain Memorial Me |
| 25 Breaststroke | SCY | 29.49 | 2024-05-04 | MAC May-hem Mini Meet | |
| 50 Breaststroke | SCY | 39.72 | BB+3.03s to A | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Breaststroke | SCY | 1:29.70 | B+4.21s to BB | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 200 Breaststroke | SCY | 3:21.62 | +5.13s to B | 2025-11-14 | ISCA Fall Classic Championship 2025 |
| 50 Butterfly | SCY | 33.41 | BB+2.22s to A | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Butterfly | SCY | 1:31.36 | +8.47s to B | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 100 Individual Medley | SCY | 1:17.21 | B+1.32s to BB | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over Championships fast pool |
| 200 Individual Medley | SCY | 3:13.89 | +14.60s to B | 2025-11-01 | 2025 Fox Fall Invitational 2 |
| 50 Freestyle | LCM | 33.10 | BB+1.01s to A | 2026-05-29 | 2026 Eagle Swim Team Speedo Sizzler |
| 100 Freestyle | LCM | 1:19.06 | B+2.87s to BB | 2026-05-29 | 2026 Eagle Swim Team Speedo Sizzler |
| 200 Freestyle | LCM | 3:09.79 | +10.60s to B | 2026-04-17 | 2026 CAC Spring "Swimming to the 80’s" LCM Sw |
| 50 Backstroke | LCM | 44.21 | B+3.02s to BB | 2026-05-29 | 2026 Eagle Swim Team Speedo Sizzler |
| 100 Backstroke | LCM | 1:39.47 | +2.28s to B | 2026-04-17 | 2026 CAC Spring "Swimming to the 80’s" LCM Sw |
| 50 Breaststroke | LCM | 44.67 | BB+2.68s to A | 2026-05-29 | 2026 Eagle Swim Team Speedo Sizzler |
| 100 Breaststroke | LCM | 1:46.99 | B+7.40s to BB | 2026-04-18 | 2026 CAC Spring "Swimming to the 80s" LCM Sw slow pool |
| 200 Breaststroke | LCM | 3:51.50 | +3.61s to B | 2026-04-17 | 2026 CAC Spring "Swimming to the 80’s" LCM Sw |
| 50 Butterfly | LCM | 38.48 | BB+3.19s to A | 2026-04-17 | 2026 CAC Spring "Swimming to the 80’s" LCM Sw |
| 100 Butterfly | LCM | 1:49.41 | +14.32s to B | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 200 Individual Medley | LCM | 4:00.40 | +35.41s to B | 2025-05-11 | 2025 NAAC MOTHER'S DAY MEET venue |
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 | 28.33 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 MD LSC 14 & U 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
1282 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:32.56 | 265 |
| 100 BR SCY | 1:29.70 | 431 |
| 100 FL SCY | 1:31.36 | 270 |
| 200 IM SCY | 3:13.89 | 316 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2336 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:44.72 | 358 |
| 50 BK SCY | 36.09 | 476 |
| 50 BR SCY | 39.72 | 498 |
| 50 FL SCY | 33.41 | 509 |
| 100 IM SCY | 1:17.21 | 495 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.49
Front half 30.27s · back half 35.22s
200 Freestyle SCY 2:44.72
Front half 73.21s · back half 91.51s
100 Backstroke SCY 1:32.56
Front half 45.82s · back half 46.74s
100 Breaststroke SCY 1:29.70
Front half 43.07s · back half 46.63s
100 Butterfly SCY 1:31.36
Front half 40.95s · back half 50.41s
100 Individual Medley SCY 1:17.21
Front half 36.05s · back half 41.16s
100 Freestyle LCM 1:19.06 split/total mismatch
Front half 37.49s · back half 41.57s
100 Breaststroke LCM 1:46.99
Front half 50.15s · back half 56.84s
200 Individual Medley LCM 4:00.40
Front half 119.68s · back half 120.72s
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.