Tatsuma Kurose-Dobney
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.87 | B+0.08s to BB·+3.68s to Sectionals | 2026-02-08 | 2026 AAA SC Final Countdown Open venue |
| 100 Freestyle | SCY | 58.62 | BB+4.33s to A·+7.63s to Sectionals | 2026-02-08 | 2026 AAA SC Final Countdown Open venue |
| 200 Freestyle | SCY | 2:01.03 | BB+2.44s to A·+9.24s to Sectionals | 2024-11-08 | 2024 THSC November Invitational |
| 500 Freestyle | SCY | 7:16.37 | +60.08s to B·+133.68s to Sectionals | 2024-11-03 | CAT-HEAT-BEND-TIDE venue |
| 1650 Freestyle | SCY | 21:21.17 | B+66.88s to BB·+224.28s to Sectionals | 2026-01-03 | 2026 CAT Short Course Open venue |
| 50 Backstroke | SCY | 28.89 | BB+0.90s to A·+5.20s to Futures | 2026-03-20 | 2026 OSI Arena RegionXII SC Championships venue |
| 100 Backstroke | SCY | 1:01.49 | BB+1.90s to A·+6.00s to Sectionals | 2026-03-21 | 2026 OSI Arena RegionXII SC Championships venue |
| 100 Breaststroke | SCY | 1:09.71 | BB+2.32s to A·+6.52s to Sectionals | 2024-11-08 | 2024 THSC November Invitational |
| 200 Breaststroke | SCY | 3:01.51 | +10.02s to B·+44.22s to Sectionals | 2025-01-04 | 2025 CAT Short Course Open venue |
| 50 Butterfly | SCY | 27.26 | A+0.67s to AA·+4.37s to Futures | 2026-03-21 | 2026 OSI Arena RegionXII SC Championships venue |
| 100 Butterfly | SCY | 1:00.17 | BB+1.28s to A·+4.98s to Sectionals | 2026-03-20 | 2026 OSI Arena RegionXII SC Championships venue |
| 200 Butterfly | SCY | 2:31.97 | B+8.98s to BB·+28.58s to Sectionals | 2026-01-04 | 2026 CAT Short Course Open venue |
| 200 Individual Medley | SCY | 2:16.53 | BB+4.34s to A·+12.54s to Sectionals | 2026-03-15 | 2026 CAT Spring Invite venue |
| 50 Freestyle | SCM | 32.14 | +0.25s to B·+6.45s to Sectionals | 2025-07-19 | CAT Summer Open venue |
| 100 Breaststroke | SCM | 1:26.38 | B+5.79s to BB·+16.59s to Sectionals | 2025-07-19 | CAT Summer Open venue |
| 100 Butterfly | SCM | 1:18.01 | +2.12s to B·+17.02s to Sectionals | 2025-07-19 | CAT Summer Open venue |
| 50 Freestyle | LCM | 30.49 | BB+1.90s to A·+3.50s to Sectionals | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Freestyle | LCM | 1:06.24 | BB+3.95s to A·+7.25s to Sectionals | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
| 200 Freestyle | LCM | 2:26.54 | BB+9.35s to A·+17.85s to Sectionals | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 50 Backstroke | LCM | 34.17 | BB+0.98s to A·+6.28s to Futures | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Backstroke | LCM | 1:14.71 | BB+5.12s to A·+9.52s to Sectionals | 2026-05-03 | 2026 AAA May LC Invitational venue |
| 200 Backstroke | LCM | 3:12.27 | +16.08s to B·+50.78s to Sectionals | 2025-05-31 | LA OPEN 2025 venue |
| 50 Breaststroke | LCM | 43.03 | +0.44s to B·+12.14s to Futures | 2025-06-29 | TEAM Summer Invitational venue |
| 100 Breaststroke | LCM | 1:23.23 | BB+4.84s to A·+9.53s to Sectionals | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
| 50 Butterfly | LCM | 31.75 | BB+0.46s to A·+5.46s to Futures | 2026-06-28 | 2026 TEAM Summer Invitational venue |
| 100 Butterfly | LCM | 1:09.24 | BB+1.95s to A·+6.15s to Sectionals | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 200 Butterfly | LCM | 2:44.06 | B+0.97s to BB·+22.97s to Sectionals | 2026-06-07 | 2026 AAA Summer Blast LC Invite venue |
| 200 Individual Medley | LCM | 2:37.22 | BB+4.03s to A·+12.53s to Sectionals | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.22 | flying | 200 Free Relay (leg 4) | 2026-03-21 | 2026 OSI Arena RegionXII SC Championships |
| 50 Freestyle | SCY | 25.69 | flying | 200 Medley Relay (leg 4) | 2026-03-20 | 2026 OSI Arena RegionXII SC Championships |
| 100 Freestyle | SCY | 56.10 | flying | 400 Free Relay (leg 4) | 2026-03-21 | 2026 OSI Arena RegionXII SC 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 15-16 · SCY
1557 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:16.37 | 253 |
| 200 BR SCY | 3:01.51 | 328 |
| 200 FL SCY | 2:31.97 | 407 |
| 200 IM SCY | 2:16.53 | 569 |
| 200 BK SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2880 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.03 | 598 |
| 100 BK SCY | 1:01.49 | 560 |
| 100 BR SCY | 1:09.71 | 566 |
| 100 FL SCY | 1:00.17 | 587 |
| 200 IM SCY | 2:16.53 | 569 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.62
Front half 28.56s · back half 30.06s
500 Freestyle SCY 7:16.37
Front half 216.01s · back half 220.36s
1650 Freestyle SCY 21:21.17
100 Backstroke SCY 1:01.49
Front half 30.80s · back half 30.69s
200 Breaststroke SCY 3:01.51
Front half 86.95s · back half 94.56s
100 Butterfly SCY 1:00.17
Front half 28.89s · back half 31.28s
200 Butterfly SCY 2:31.97
Front half 72.25s · back half 79.72s
200 Individual Medley SCY 2:16.53
Front half 64.82s · back half 71.71s
200 Freestyle LCM 2:26.54
Front half 73.76s · back half 72.78s
100 Backstroke LCM 1:14.71
Front half 37.10s · back half 37.61s
200 Backstroke LCM 3:12.27
Front half 97.92s · back half 94.35s
200 Butterfly LCM 2:44.06
Front half 76.02s · back half 88.04s
200 Individual Medley LCM 2:37.22
Front half 73.21s · back half 84.01s
Progression
Faster times are higher. One card per event, all courses & history.