Info
| Last name | Kobayashi |
| First name | Marino |
| Nationality |  Japan |
| Date of birth | 01-07-1994 |
| Age | 31 |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 2025 | - | - | - | - | - |
| 2017 | - | - | - | - | DNF |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 22-06 | 1 | National Road Championships - Japan (CN) | |||||
| Tour de Kumano (2.2) | |||||||
| 08-05 | DNF | Stage 1Inami - Inami (125.0km) | |||||
 Tour of the Alps (2.Pro) | |||||||
| 21-04 | OTL | Stage 1San Lorenzo Dorsino - San Lorenzo Dorsino (143.0km) | |||||
| Settimana Internazionale Coppi e Bartali (2.1) | |||||||
| 28-03 | DNF | Stage 4Brisighella - Brisighella (150.0km) | |||||
| 27-03 | 129 | Stage 3Riccione - Cesena (142.0km) | |||||
| 26-03 | 138 | Stage 2Riccione - Sogliano al Rubicone (163.0km) | |||||
| 25-03 | 86 | Stage 1Ferrara - Bondeno (174.0km) | |||||
| 19-03 | 91 | Milano - Torino (1.Pro) | |||||
| 05-03 | DNF | Trofeo Laigueglia (1.Pro) | |||||
| 16-02 | 48 |  Asian Road Cycling Championships (CC) | |||||
 AlUla Tour (2.1) | |||||||
| 104 |  Standings | ||||||
| 01-02 | 106 | Stage 5AlUla Camel Cup Track - AlUla Camel Cup Track (169.0km) | |||||
| 31-01 | 71 | Stage 4Maraya - Skyviews of Harrat Uwayrid (140.0km) | |||||
| 30-01 | 108 | Stage 3Hegra - Tayma Fort (180.0km) | |||||
| 29-01 | 47 | Stage 2AlUla Old Town - Bir Jaydah Mountain Wirkah (132.0km) | |||||
| 28-01 | 97 | Stage 1Al Manshiyah - Al Manshiyah (142.0km) | |||||
Teams
| Year | Team |
|---|---|
| 2025 | JCL Team Ukyo |
| 2024 | Matrix Powertag |
| 2023 | Matrix Powertag |
| 2022 | Matrix Powertag |
| 2021 | Matrix Powertag |
| 2020 |  Giotti Victoria |
| 2019 | Giotti Victoria |
| 2018 | Nippo - Vini Fantini - Europa Ovini |
| 2017 | Nippo - Vini Fantini |
| 2016 | Nippo - Vini Fantini |
Victories
| This year | 1 |
| Total | 4 |