Fastest time trials
Overview of the fastest time trials done by Hiryu Kayama.
Fastest
| # | Result | Race | Speed (km/h) | Distance (km) |
|---|---|---|---|---|
| 1 | 60 | Tour of Japan | Stage 1 (ITT) | 46.567 | 2.6 |
| 2 | 2 | National Championships Japan MJ - ITT | 43.748 | 13.1 |
| 3 | 54 | Tour du Pays de Vaud | Stage 3b (ITT) | 43.507 | 10.2 |
| 4 | 3 | National Championships Japan U23 - ITT | 42.499 | 24 |
| 5 | 5 | National Championships Japan U23 - ITT | 41.983 | 24 |
| 6 | 16 | National Championships Japan ME - ITT | 35.486 | 29 |
Longest
| # | Result | Race | Distance (km) |
|---|---|---|---|
| 1 | 16 | National Championships Japan ME - ITT | 29 |
| 2 | 5 | National Championships Japan U23 - ITT | 24 |
| 3 | 3 | National Championships Japan U23 - ITT | 24 |
| 4 | 2 | National Championships Japan MJ - ITT | 13.1 |
| 5 | 54 | Tour du Pays de Vaud | Stage 3b (ITT) | 10.2 |
| 6 | 60 | Tour of Japan | Stage 1 (ITT) | 2.6 |
Shortest
| # | Result | Race | Distance (km) |
|---|---|---|---|
| 1 | 60 | Tour of Japan | Stage 1 (ITT) | 2.6 |
| 2 | 54 | Tour du Pays de Vaud | Stage 3b (ITT) | 10.2 |
| 3 | 2 | National Championships Japan MJ - ITT | 13.1 |
| 4 | 5 | National Championships Japan U23 - ITT | 24 |
| 5 | 3 | National Championships Japan U23 - ITT | 24 |
| 6 | 16 | National Championships Japan ME - ITT | 29 |