Beth Nakatani
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.55 | AAA+1.06s to AAAA | 2025-11-22 | 2025 Ozark A Championships venue |
| 100 Freestyle | SCY | 57.42 | AA+1.63s to AAA | 2025-09-21 | 2025 RCA Fall Classic venue |
| 200 Freestyle | SCY | 2:05.13 | AA+4.24s to AAA | 2025-12-14 | 2025 GTWY Jingle Bell Classic fast pool |
| 500 Freestyle | SCY | 5:21.82 | AAA+12.53s to AAAA | 2026-01-01 | 1660388 |
| 1000 Freestyle | SCY | 11:08.12 | AAA+29.03s to AAAA | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 50 Backstroke | SCY | 29.53 | AA+0.84s to AAA | 2025-09-20 | 2025 RCA Fall Classic venue |
| 100 Backstroke | SCY | 1:03.61 | A+0.22s to AA | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 200 Backstroke | SCY | 2:14.80 | AA+2.91s to AAA | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 50 Breaststroke | SCY | 31.54 | AAAA | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 100 Breaststroke | SCY | 1:08.39 | AAA+1.80s to AAAA | 2025-11-21 | 2025 Ozark A Championships venue |
| 200 Breaststroke | SCY | 2:26.70 | AAA+3.41s to AAAA | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 50 Butterfly | SCY | 29.11 | AA+0.82s to AAA | 2025-09-20 | 2025 RCA Fall Classic |
| 100 Butterfly | SCY | 1:01.86 | AA+1.47s to AAA | 2025-11-21 | 2025 Ozark A Championships venue |
| 200 Butterfly | SCY | 2:40.03 | B+0.84s to BB | 2024-09-21 | Parkway IMX 2024 slow pool |
| 100 Individual Medley | SCY | 1:04.45 | 2025-09-20 | 2025 RCA Fall Classic venue | |
| 200 Individual Medley | SCY | 2:13.84 | AAA+4.45s to AAAA | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 400 Individual Medley | SCY | 4:37.03 | AAA+2.44s to AAAA | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 50 Freestyle | LCM | 30.27 | AA+0.88s to AAA | 2026-05-01 | John Traube Memorial 2026 venue |
| 100 Freestyle | LCM | 1:05.35 | AA+1.56s to AAA | 2026-05-29 | Meet Me In St. Louis Invite |
| 200 Freestyle | LCM | 2:32.49 | BB+2.10s to A | 2024-07-13 | 2024 Independence Celebration |
| 400 Freestyle | LCM | 5:05.55 | A+2.56s to AA | 2025-05-04 | John Traube Memorial 2025 venue |
| 50 Backstroke | LCM | 39.83 | B+0.14s to BB | 2023-06-23 | 85th Annual CSP Summer Invitational |
| 100 Backstroke | LCM | 1:10.52 | AAA+3.03s to AAAA | 2025-07-24 | 2025 Ozark Long Course Champs |
| 200 Backstroke | LCM | 2:37.11 | AA+4.72s to AAA | 2026-05-29 | Meet Me In St. Louis Invite |
| 50 Breaststroke | LCM | 37.53 | AAA+1.64s to AAAA | 2025-07-24 | 2025 Ozark Long Course Champs |
| 100 Breaststroke | LCM | 1:18.75 | AAA+1.96s to AAAA | 2025-07-24 | 2025 Ozark Long Course Champs venue |
| 200 Breaststroke | LCM | 2:54.89 | AA+1.40s to AAA | 2025-01-01 | Central Zone 14&U Championship |
| 50 Butterfly | LCM | 38.12 | B+1.03s to BB | 2023-05-05 | 2023 John Traube Memorial Meet |
| 100 Butterfly | LCM | 1:13.06 | A+1.27s to AA | 2026-05-01 | John Traube Memorial 2026 |
| 200 Individual Medley | LCM | 2:31.95 | AAA+3.86s to AAAA | 2025-07-26 | 2025 Ozark Long Course Champs venue |
| 400 Individual Medley | LCM | 5:20.30 | AAA+6.41s to AAAA | 2024-08-08 | Central Zone 14&U Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 59.13 | flying | 400 Free Relay (leg 2) | 2024-11-24 | 2024 Ozark A Championships |
| 100 Freestyle | SCY | 1:37.02 | flying | 400 Medley Relay (leg 4) | 2024-11-23 | 2024 Ozark A Championships |
| 50 Backstroke | SCY | 29.49 | flat | 200 Medley Relay | 2026-01-10 | 2026 Midwest All Stars |
| 50 Breaststroke | LCM | 36.58 | flying | 200 Medley Relay (leg 2) | 2025-07-27 | 2025 Ozark Long Course 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
4987 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:21.82 | 886 |
| 200 BK SCY | 2:14.80 | 793 |
| 200 BR SCY | 2:26.70 | 931 |
| 200 FL SCY | 2:40.03 | 516 |
| 200 IM SCY | 2:13.84 | 891 |
| 400 IM SCY | 4:37.03 | 970 |
IMR 13-14 · SCY
4142 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.13 | 782 |
| 100 BK SCY | 1:03.61 | 745 |
| 100 BR SCY | 1:08.39 | 918 |
| 100 FL SCY | 1:01.86 | 806 |
| 200 IM SCY | 2:13.84 | 891 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.42
Front half 27.84s · back half 29.58s
200 Freestyle SCY 2:05.13
Front half 60.82s · back half 64.31s
1000 Freestyle SCY 11:08.12
Front half 335.67s · back half 332.45s
50 Backstroke SCY 29.53
Front half 14.74s · back half 14.79s
100 Backstroke SCY 1:03.61
Front half 30.90s · back half 32.71s
200 Backstroke SCY 2:14.80
Front half 66.03s · back half 68.77s
100 Breaststroke SCY 1:08.39
Front half 33.01s · back half 35.38s
100 Butterfly SCY 1:01.86
Front half 29.87s · back half 31.99s
200 Butterfly SCY 2:40.03
Front half 75.41s · back half 84.62s
100 Individual Medley SCY 1:04.45
Front half 29.98s · back half 34.47s
200 Individual Medley SCY 2:13.84
Front half 63.04s · back half 70.80s
100 Freestyle LCM 1:05.35
Front half 30.96s · back half 34.39s
400 Freestyle LCM 5:05.55
Front half 153.85s · back half 151.70s
200 Backstroke LCM 2:37.11
Front half 79.07s · back half 78.04s
100 Breaststroke LCM 1:18.75
Front half 38.00s · back half 40.75s
200 Breaststroke LCM 2:54.89 split/total mismatch
200 Individual Medley LCM 2:31.95
Front half 72.46s · back half 79.49s
400 Individual Medley LCM 5:20.30 split/total mismatch
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.