Number of competitors per nation. Before the start of the race this list also contains unconfirmed riders. Click on the number for a breakdown of riders.
| Pos. | Country | # | ||
|---|---|---|---|---|
| 1 | Spain | 37 | ||
| 2 | France | 15 | ||
| 3 | Belgium | 13 | ||
| 4 | Italy | 13 | ||
| 5 | Australia | 12 | ||
| 6 | United States | 9 | ||
| 7 | Austria | 6 | ||
| 8 | Netherlands | 6 | ||
| 9 | Colombia | 5 | ||
| 10 | Great Britain | 4 | ||
| 11 | Russia | 4 | ||
| 12 | Germany | 3 | ||
| 13 | Slovenia | 3 | ||
| 14 | Switzerland | 3 | ||
| 15 | Belarus | 2 | ||
| 16 | Denmark | 2 | ||
| 17 | Eritrea | 2 | ||
| 18 | Portugal | 2 | ||
| 19 | Canada | 1 | ||
| 20 | Croatia | 1 | ||
| 21 | Ecuador | 1 | ||
| 22 | Ethiopia | 1 | ||
| 23 | Japan | 1 | ||
| 24 | Kazakhstan | 1 | ||
| 25 | Latvia | 1 | ||
| 26 | Luxembourg | 1 | ||
| 27 | Morocco | 1 | ||
| 28 | New Zealand | 1 | ||
| 29 | Poland | 1 | ||
| 30 | South Africa | 1 | ||
| 31 | Ukraine | 1 |