Fastest time trials
Overview of the fastest time trials done by Atsushi Oka.
Fastest
| # | Result | Race | Speed (km/h) | Distance (km) |
|---|---|---|---|---|
| 1 | 39 | Grand Prix Priessnitz spa | Prologue | 51.429 | 2 |
| 2 | 1 | Tour of Japan | Prologue | 50.323 | 2.6 |
| 3 | 3 | Tour of Japan | Stage 1 (ITT) | 49.787 | 2.6 |
| 4 | 17 | Tour de Kumano | Prologue | 49.412 | 0.7 |
| 5 | 5 | Tour of Japan | Prologue | 48.497 | 2.6 |
| 6 | 5 | Tour de Kumano | Prologue | 48.462 | 0.7 |
| 7 | 8 | Tour of Japan | Prologue | 47.94 | 2.65 |
| 8 | 4 | Tour de Tochigi | Prologue | 47.715 | 7.25 |
| 9 | 68 | Sibiu Cycling Tour | Prologue | 47.045 | 2.3 |
| 10 | 4 | National Championships Japan - ITT | 46.784 | 39 |
Longest
| # | Result | Race | Distance (km) |
|---|---|---|---|
| 1 | 5 | National Championships Japan - ITT | 40.2 |
| 2 | 20 | National Championships Japan ME - ITT | 39.3 |
| 3 | 2 | National Championships Japan ME - ITT | 39 |
| 4 | 4 | National Championships Japan - ITT | 39 |
| 5 | 7 | National Championships Japan - ITT | 37.2 |
| 6 | 44 | World Championships MU - ITT | 37.2 |
| 7 | 4 | National Championships Japan ME - ITT | 36 |
| 8 | 49 | World Championships MU - ITT | 29.9 |
| 9 | 4 | National Championships Japan ME - ITT | 29 |
| 10 | 98 | Tour Poitou-Charentes en Nouvelle Aquitaine | Stage 3b (ITT) | 22.5 |
Shortest
| # | Result | Race | Distance (km) |
|---|---|---|---|
| 1 | 1 | National Championships Japan MJ - ITT | 0 |
| 2 | 5 | Tour de Kumano | Prologue | 0.7 |
| 3 | 17 | Tour de Kumano | Prologue | 0.7 |
| 4 | 39 | Grand Prix Priessnitz spa | Prologue | 2 |
| 5 | 68 | Sibiu Cycling Tour | Prologue | 2.3 |
| 6 | 153 | Sibiu Cycling Tour | Prologue | 2.5 |
| 7 | 3 | Tour of Japan | Stage 1 (ITT) | 2.6 |
| 8 | 5 | Tour of Japan | Prologue | 2.6 |
| 9 | 1 | Tour of Japan | Prologue | 2.6 |
| 10 | 72 | Tour of Japan | Prologue | 2.65 |