All races
All races where Ontario was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 2019-05-17 | Amgen Tour of California | Stage 6 |
| 2 | 2019-05-17 | Amgen Tour of California Womens Race empowered with SRAM | Stage 2 |
| 3 | 2017-05-18 | Amgen Tour of California | Stage 5 |
| 4 | 2015-05-16 | Amgen Tour of California | Stage 7 |
| 5 | 2012-05-19 | Amgen Tour of California | Stage 7 |