Materiaalzone 
Fietstoerisme 
Hiroyuki Umakoshi
Info
| Achternaam | Umakoshi |
| Voornaam | Hiroyuki |
| Nationaliteit | Japan |
| Datum | Rank | Wedstrijd | |||||
|---|---|---|---|---|---|---|---|
| Tour de Hokkaido (2.2) | |||||||
| 08-09 | DNF | Stage 3Kitami - Tohma (182.0km) | |||||
| 07-09 | 73 | Stage 2Obihiro - Kitami (174.0km) | |||||
| 06-09 | 75 | Stage 1Asahikawa - Shintoku (185.0km) | |||||
| 29-06 | DNF | National Road Championships - Japan U23 (CN) | |||||