Hardest stages
The hardest stages in Tour de l'Ain are sorted by the number of vertical meters and profileScore.
Most vertical meters
| Pos. | # | Vertical meters | Stage | |
|---|---|---|---|---|
| 1 | 4 | Stage 3 | Lagnieu - Oyonnax | |
| 2 | 4 | Stage 4 | Lélex - Culoz | |
| 3 | 3 | Stage 1 | Polliat - Trévoux | |
| 4 | 2 | Stage 2 | Ambérieu-en-Bugey - Saint-Vulbas | |
| 5 | 1 | Prologue | Bourg-en-Bresse - Bourg-en-Bresse |
Stages sorted by profileScore
| # | Stage | ProfileScore | Stage | |
|---|---|---|---|---|
| 1 | 4 | Stage 4 | Lélex - Culoz | |
| 2 | 4 | Stage 3 | Lagnieu - Oyonnax | |
| 3 | 3 | Stage 1 | Polliat - Trévoux | |
| 4 | 2 | Stage 2 | Ambérieu-en-Bugey - Saint-Vulbas | |
| 5 | 1 | Prologue | Bourg-en-Bresse - Bourg-en-Bresse |