swimShumei Umemoto
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.07 | BB+0.38s to A | 2026-02-01 | BCA Winter Heats venue |
| 100 Freestyle | SCY | 53.19 | BB+1.20s to A | 2025-11-23 | 2025 CANY Cranberry venue |
| 200 Freestyle | SCY | 1:54.90 | BB+0.01s to A | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 1000 Freestyle | SCY | 11:32.36 | BB+35.37s to A | 2024-12-15 | 2024 CA GWSC/SCS WAG venue |
| 1650 Freestyle | SCY | 19:39.44 | BB+84.45s to A | 2024-12-13 | 2024 CA GWSC/SCS WAG venue |
| 50 Backstroke | SCY | 28.55 | BB+2.06s to A | 2026-01-31 | BCA Winter Heats venue |
| 100 Backstroke | SCY | 59.83 | BB+3.64s to A | 2026-02-01 | BCA Winter Heats venue |
| 200 Backstroke | SCY | 2:14.60 | B+0.51s to BB | 2026-01-31 | BCA Winter Heats venue |
| 50 Breaststroke | SCY | 32.55 | BB+1.96s to A | 2025-12-06 | 2025 SGAC WAG Last Ditch venue |
| 100 Breaststroke | SCY | 1:08.64 | BB+4.45s to A | 2026-02-27 | 2026 Pacific Committee SC Chmpionship venue |
| 200 Breaststroke | SCY | 2:32.26 | B+0.97s to BB | 2026-01-31 | BCA Winter Heats venue |
| 50 Butterfly | SCY | 26.14 | A+0.75s to AA | 2026-02-01 | BCA Winter Heats venue |
| 100 Butterfly | SCY | 58.48 | BB+2.29s to A | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 200 Individual Medley | SCY | 2:13.89 | BB+7.10s to A | 2025-11-23 | 2025 CANY Cranberry venue |
| 50 Freestyle | LCM | 28.19 | BB+0.80s to A | 2025-06-29 | 2025 CA SBSC Semana Nautica LCM Meet venue |
| 100 Freestyle | LCM | 59.29 | A+1.60s to AA | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 200 Freestyle | LCM | 2:15.13 | BB+3.54s to A | 2025-07-19 | 2025 Summer Pacific Champs @BLAST venue |
| 400 Freestyle | LCM | 4:56.68 | BB+15.99s to A | 2025-07-18 | 2025 Summer Pacific Champs @BLAST venue |
| 800 Freestyle | LCM | 10:09.82 | BB+22.13s to A | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 1500 Freestyle | LCM | 19:30.46 | BB+45.77s to A | 2025-07-23 | 2025 CA SCS Summer A/G Champs |
| 50 Backstroke | LCM | 33.92 | BB+1.93s to A | 2026-06-27 | 2026 CA SBSC Semana Nautica LC Meet venue |
| 100 Backstroke | LCM | 1:12.67 | B+0.08s to BB | 2026-05-02 | 2026 TORR May Spring Splash venue |
| 200 Backstroke | LCM | 2:41.50 | B+3.41s to BB | 2025-07-18 | 2025 Summer Pacific Champs @BLAST venue |
| 50 Breaststroke | LCM | 37.34 | BB+2.25s to A | 2026-05-24 | 2026 Lakewood May Lc Invite venue |
| 100 Breaststroke | LCM | 1:19.58 | BB+4.89s to A | 2025-06-01 | CITI Summer Sizzler venue |
| 200 Breaststroke | LCM | 2:58.03 | B+1.14s to BB | 2026-06-14 | 2026 SCS June AG Invite venue |
| 50 Butterfly | LCM | 29.14 | A+0.55s to AA | 2026-06-13 | 2026 SCS June AG Invite venue |
| 200 Individual Medley | LCM | 2:36.38 | BB+8.29s to A | 2025-06-01 | CITI Summer Sizzler venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
IMX / IMR
IMX 17-18 · LCM
2114 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:56.68 | 562 |
| 200 BK LCM | 2:41.50 | 485 |
| 200 BR LCM | 2:58.03 | 506 |
| 200 IM LCM | 2:36.38 | 561 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
2903 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.90 | 662 |
| 100 BK SCY | 59.83 | 545 |
| 100 BR SCY | 1:08.64 | 542 |
| 100 FL SCY | 58.48 | 591 |
| 200 IM SCY | 2:13.89 | 563 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.19
Front half 25.66s · back half 27.53s
200 Freestyle SCY 1:54.90
Front half 54.72s · back half 60.18s
1000 Freestyle SCY 11:32.36
Front half 341.15s · back half 351.21s
1650 Freestyle SCY 19:39.44
100 Backstroke SCY 59.83
Front half 28.78s · back half 31.05s
200 Backstroke SCY 2:14.60
Front half 64.37s · back half 70.23s
100 Breaststroke SCY 1:08.64
Front half 32.43s · back half 36.21s
200 Breaststroke SCY 2:32.26
Front half 74.13s · back half 78.13s
100 Butterfly SCY 58.48
Front half 26.71s · back half 31.77s
200 Individual Medley SCY 2:13.89
Front half 62.95s · back half 70.94s
200 Freestyle LCM 2:15.13
Front half 64.03s · back half 71.10s
400 Freestyle LCM 4:56.68
Front half 145.92s · back half 150.76s
800 Freestyle LCM 10:09.82 RT 0.53s
Front half 304.26s · back half 305.56s
1500 Freestyle LCM 19:30.46 RT 0.68s
200 Backstroke LCM 2:41.50
Front half 77.79s · back half 83.71s
200 Breaststroke LCM 2:58.03
Front half 85.60s · back half 92.43s
200 Individual Medley LCM 2:36.38
Front half 74.78s · back half 81.60s
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.