All races
All races where İzmit was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 1999-05-04 | Presidential Cycling Tour of Turkey | Stage 2 |
| 2 | 1999-05-03 | Presidential Cycling Tour of Turkey | Stage 1 |
| 3 | 1984-09-30 | Presidential Cycling Tour of Turkey | Stage 1a |
| 4 | 1966-06-23 | International Presidential Marmara Cycling Tour | Stage 8 |