Tomio Butler-Kawamura
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.77 | B+2.08s to BB·+6.58s to Sectionals | 2026-01-31 | 2026 CA AGAC Winterfest Classic venue |
| 100 Freestyle | SCY | 1:02.68 | B+2.29s to BB·+11.69s to Sectionals | 2026-02-22 | BUEN February Coastal Champs venue |
| 200 Freestyle | SCY | 2:13.49 | B+1.10s to BB·+21.70s to Sectionals | 2026-02-21 | BUEN February Coastal Champs venue |
| 500 Freestyle | SCY | 5:57.81 | BB+27.02s to A·+55.12s to Sectionals | 2026-02-22 | BUEN February Coastal Champs venue |
| 1000 Freestyle | SCY | 12:38.87 | B+14.58s to BB·+124.88s to Sectionals | 2026-02-01 | 2026 CA AGAC Winterfest Classic venue |
| 1650 Freestyle | SCY | 20:49.34 | B+1.95s to BB·+192.45s to Sectionals | 2026-01-30 | 2026 CA AGAC Winterfest Classic venue |
| 100 Backstroke | SCY | 1:10.51 | B+4.22s to BB·+15.02s to Sectionals | 2026-02-21 | BUEN February Coastal Champs venue |
| 200 Backstroke | SCY | 2:35.07 | B+10.98s to BB·+33.78s to Sectionals | 2025-12-07 | 2025 CA LTA Toys for Tots Meet venue |
| 100 Breaststroke | SCY | 1:33.52 | +12.93s to B·+30.33s to Sectionals | 2025-09-27 | 2025 CA AGAC Fall Kickoff Pentathlon venue |
| 200 Breaststroke | SCY | 3:04.37 | +9.08s to B·+47.08s to Sectionals | 2026-02-01 | 2026 CA AGAC Winterfest Classic venue |
| 50 Butterfly | SCY | 31.17 | B+0.38s to BB·+8.28s to Futures | 2026-02-22 | BUEN February Coastal Champs venue |
| 100 Butterfly | SCY | 1:11.40 | +0.91s to B·+16.21s to Sectionals | 2026-01-31 | 2026 CA AGAC Winterfest Classic venue |
| 200 Butterfly | SCY | 2:52.18 | +15.29s to B·+48.79s to Sectionals | 2026-01-11 | SMSC 2026 Triple Slam! venue |
| 100 Individual Medley | SCY | 1:15.71 | 2025-11-22 | 2025 SLOS Pumpkin Pie Invite venue | |
| 200 Individual Medley | SCY | 2:48.98 | +10.99s to B·+44.99s to Sectionals | 2025-09-27 | 2025 CA AGAC Fall Kickoff Pentathlon venue |
| 400 Individual Medley | SCY | 5:21.40 | B+7.81s to BB·+56.71s to Sectionals | 2026-02-21 | BUEN February Coastal Champs venue |
| 50 Freestyle | LCM | 33.20 | B+1.41s to BB·+6.21s to Sectionals | 2026-06-21 | 2026 SLOS Firecracker Invitational venue |
| 100 Freestyle | LCM | 1:10.92 | B+1.13s to BB·+11.93s to Sectionals | 2026-06-20 | 2026 SLOS Firecracker Invitational venue |
| 200 Freestyle | LCM | 2:37.55 | B+5.26s to BB·+28.86s to Sectionals | 2026-06-21 | 2026 SLOS Firecracker Invitational venue |
| 400 Freestyle | LCM | 5:18.51 | BB+18.62s to A·+44.12s to Sectionals | 2026-06-20 | 2026 SLOS Firecracker Invitational venue |
| 800 Freestyle | LCM | 11:23.07 | B+9.98s to BB·+113.08s to Sectionals | 2026-05-30 | 2026 AGAC Spring Into Summer LCM fast pool |
| 1500 Freestyle | LCM | 21:08.44 | BB+75.85s to A·+177.35s to Sectionals | 2026-06-19 | 2026 SLOS Firecracker Invitational venue |
| 50 Backstroke | LCM | 37.38 | B+0.69s to BB·+9.49s to Futures | 2026-05-30 | 2026 AGAC Spring Into Summer LCM fast pool |
| 100 Backstroke | LCM | 1:31.00 | +7.31s to B·+25.81s to Sectionals | 2025-06-22 | SLOS 2025 Firecracker Invitational venue |
| 200 Backstroke | LCM | 3:10.09 | +8.10s to B·+48.60s to Sectionals | 2025-06-21 | SLOS 2025 Firecracker Invitational venue |
| 50 Breaststroke | LCM | 50.09 | +6.00s to B·+19.20s to Futures | 2025-06-20 | SLOS 2025 Firecracker Invitational venue |
| 100 Breaststroke | LCM | 1:38.82 | +4.83s to B·+25.12s to Sectionals | 2026-05-30 | 2026 AGAC Spring Into Summer LCM fast pool |
| 50 Butterfly | LCM | 34.78 | B+0.19s to BB·+8.49s to Futures | 2026-06-19 | 2026 SLOS Firecracker Invitational venue |
| 100 Butterfly | LCM | 1:16.36 | B+1.77s to BB·+13.27s to Sectionals | 2026-05-30 | 2026 AGAC Spring Into Summer LCM fast pool |
| 200 Butterfly | LCM | 3:00.80 | +0.71s to B·+39.71s to Sectionals | 2026-05-31 | 2026 AGAC Spring Into Summer LCM fast pool |
| 200 Individual Medley | LCM | 3:14.93 | +11.94s to B·+50.24s to Sectionals | 2025-06-22 | SLOS 2025 Firecracker Invitational venue |
| 400 Individual Medley | LCM | 6:04.00 | B+0.61s to BB·+56.21s to Sectionals | 2026-06-21 | 2026 SLOS Firecracker Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 28.86 | flying | 200 Free Relay (leg 2) | 2026-02-21 | BUEN February Coastal Champs |
| 100 Freestyle | SCY | 1:05.81 | flat | 400 Free Relay | 2026-01-11 | SMSC 2026 Triple Slam! |
| 50 Backstroke | SCY | 33.44 | flat | 200 Medley Relay | 2026-02-22 | BUEN February Coastal 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
2457 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:57.81 | 528 |
| 200 BK SCY | 2:35.07 | 418 |
| 200 BR SCY | 3:04.37 | 360 |
| 200 FL SCY | 2:52.18 | 318 |
| 200 IM SCY | 2:48.98 | 344 |
| 400 IM SCY | 5:21.40 | 489 |
IMR 13-14 · LCM
2002 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:37.55 | 475 |
| 100 BK LCM | 1:31.00 | 328 |
| 100 BR LCM | 1:38.82 | 359 |
| 100 FL LCM | 1:16.36 | 492 |
| 200 IM LCM | 3:14.93 | 348 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.68
Front half 30.22s · back half 32.46s
200 Freestyle SCY 2:13.49
Front half 64.79s · back half 68.70s
500 Freestyle SCY 5:57.81
Front half 177.98s · back half 179.83s
1650 Freestyle SCY 20:49.34 RT 0.78s
100 Backstroke SCY 1:10.51
Front half 34.63s · back half 35.88s
200 Backstroke SCY 2:35.07
Front half 75.23s · back half 79.84s
100 Breaststroke SCY 1:33.52
Front half 44.86s · back half 48.66s
200 Breaststroke SCY 3:04.37
Front half 88.95s · back half 95.42s
100 Butterfly SCY 1:11.40
Front half 33.71s · back half 37.69s
200 Butterfly SCY 2:52.18
Front half 79.99s · back half 92.19s
100 Individual Medley SCY 1:15.71
Front half 36.31s · back half 39.40s
200 Individual Medley SCY 2:48.98
Front half 83.57s · back half 85.41s
400 Individual Medley SCY 5:21.40
Front half 156.82s · back half 164.58s
100 Freestyle LCM 1:10.92
Front half 34.03s · back half 36.89s
200 Freestyle LCM 2:37.55
Front half 76.27s · back half 81.28s
400 Freestyle LCM 5:18.51
Front half 159.32s · back half 159.19s
800 Freestyle LCM 11:23.07
Front half 352.45s · back half 330.62s
1500 Freestyle LCM 21:08.44
Front half 643.50s · back half 624.94s
100 Backstroke LCM 1:31.00
Front half 45.69s · back half 45.31s
200 Backstroke LCM 3:10.09
Front half 94.32s · back half 95.77s
100 Breaststroke LCM 1:38.82
Front half 48.03s · back half 50.79s
100 Butterfly LCM 1:16.36
Front half 36.16s · back half 40.20s
200 Butterfly LCM 3:00.80
Front half 85.13s · back half 95.67s
200 Individual Medley LCM 3:14.93
Front half 93.15s · back half 101.78s
400 Individual Medley LCM 6:04.00
Front half 177.09s · back half 186.91s
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.