| Name: | Grischa |
| Family name: | Niermann |
| Nationality: | Germany |
| Age: | 50 years |
| Date of birth: | November 3, 1975 |
| Place of birth: | Hannover (Niedersachsen), Germany |
| Participations: | 4 |
| Teams: |
2006 Rabobank 2008 Rabobank 2010 Rabobank 2012 Rabobank |
| 67° in | Stage 2 | - | 167 km | (ESP) |
| 96° in | Stage 3 | - | 220 km | (ESP) |
| 68° in | Stage 4 | - | 142 km | (ESP) |
| 71° in | Stage 5 | - | 168 km | (ESP) |
| 85° in | Stage 6 | - | 155 km | (ESP) |
| 62° in | Stage 7 | - | 148 km | (ESP) |
| 96° in | Stage 8 | - | 173 km | (ESP) |
| 101° in | Stage 9 | - | 206 km | (ESP) |
| 78° in | Stage 10 | - | 190 km | (ESP) |
| 68° in | Stage 11 | - | 165 km | (ESP) |
| 93° in | Stage 12 | - | 162 km | (ESP) |
| 59° in | Stage 13 | - | 170 km | (ESP) |
| 60° in | Stage 14 | - | 33 km | (ESP) |
| 64° in | Stage 15 | - | 175 km | (ESP) |
| 74° in | Stage 16 | - | 145 km | (ESP) |
| 118° in | Stage 17 | - | 167 km | (ESP) |
| 67° in | Stage 18 | - | 153 km | (ESP) |
| 37° in | Stage 19 | - | 195 km | (ESP) |
| 74° in | Stage 20 | - | 28 km | (ESP) |
| 34° in | Stage 21 | - | 150 km | (ESP) |
| 72° in | General Classification | - | (ESP) |
| 42° in | Stage 2 | - | 167 km | (ESP) |
| 41° in | Stage 3 | - | 165 km | (ESP) |
| 62° in | Stage 4 | - | 153 km | (ESP) |
| 20° in | Stage 5 | - | 40 km | (ESP) |
| 62° in | Stage 6 | - | 162 km | (ESP) |
| 73° in | Stage 7 | - | 224 km | (ESP) |
| 66° in | Stage 8 | - | 160 km | (ESP) |
| 61° in | Stage 9 | - | 198 km | (ESP) |
| 56° in | Stage 10 | - | 173 km | (ESP) |
| 77° in | Stage 11 | - | 178 km | (ESP) |
| 45° in | Stage 12 | - | 180 km | (ESP) |
| 37° in | Stage 13 | - | 199,4 km | (ESP) |
| 32° in | Stage 14 | - | 158 km | (ESP) |
| 53° in | Stage 15 | - | 194 km | (ESP) |
| 54° in | Stage 16 | - | 185 km | (ESP) |
| 65° in | Stage 17 | - | 160 km | (ESP) |
| 29° in | Stage 18 | - | 179 km | (ESP) |
| 32° in | Stage 19 | - | 161 km | (ESP) |
| 53° in | Stage 20 | - | 16 km | (ESP) |
| 31° in | Stage 21 | - | 110 km | (ESP) |
| 30° in | General Classification | - | (ESP) |
| 100° in | Stage 2 | - | 173,7 km | (ESP) |
| 79° in | Stage 3 | - | 157,3 km | (ESP) |
| 86° in | Stage 4 | - | 183,8 km | (ESP) |
| 63° in | Stage 5 | - | 195,8 km | (ESP) |
| 121° in | Stage 6 | - | 148,6 km | (ESP) |
| 97° in | Stage 7 | - | 186,1 km | (ESP) |
| 72° in | Stage 8 | - | 190 km | (ESP) |
| 73° in | Stage 9 | - | 187,7 km | (ESP) |
| 65° in | Stage 10 | - | 175,7 km | (ESP) |
| 167° in | Stage 11 | - | 208,4 km | (ESP) |
| 106° in | Stage 12 | - | 172,5 km | (ESP) |
| 69° in | Stage 13 | - | 196 km | (ESP) |
| 125° in | Stage 14 | - | 178 km | (ESP) |
| 49° in | Stage 15 | - | 187,3 km | (ESP) |
| 58° in | Stage 16 | - | 181,4 km | (ESP) |
| 17° in | Stage 17 | - | 46 km | (ESP) |
| 64° in | Stage 18 | - | 148,9 km | (ESP) |
| 120° in | Stage 19 | - | 231 km | (ESP) |
| 60° in | Stage 20 | - | 172,1 km | (ESP) |
| 69° in | Stage 21 | - | 85,2 km | (ESP) |
| 72° in | General Classification | - | (ESP) |
| 3° in | Stage 1 | - | 16,5 km | (ESP) |
| 74° in | Stage 2 | - | 181,4 km | (ESP) |
| 91° in | Stage 3 | - | 155,3 km | (ESP) |
| 80° in | Stage 4 | - | 160,6 km | (ESP) |
| 48° in | Stage 5 | - | 168 km | (ESP) |
| 64° in | Stage 6 | - | 175,4 km | (ESP) |
| 176° in | Stage 7 | - | 164,2 km | (ESP) |
| 103° in | Stage 8 | - | 174,7 km | (ESP) |
| 128° in | Stage 9 | - | 196,3 km | (ESP) |
| 121° in | Stage 11 | - | 39,4 km | (ESP) |
| 98° in | Stage 12 | - | 190,5 km | (ESP) |
| 56° in | Stage 13 | - | 172,8 km | (ESP) |
| 96° in | Stage 14 | - | 149,2 km | (ESP) |
| 110° in | Stage 15 | - | 186,5 km | (ESP) |
| 141° in | Stage 16 | - | 183,5 km | (ESP) |
| 116° in | Stage 17 | - | 187,3 km | (ESP) |
| 65° in | Stage 18 | - | 204,5 km | (ESP) |
| 98° in | Stage 19 | - | 178,4 km | (ESP) |
| 149° in | Stage 20 | - | 170,7 km | (ESP) |
| 63° in | Stage 21 | - | 115 km | (ESP) |
| 103° in | General Classification | - | (ESP) |