Info
| Last name | Dortignacq |
| First name | Jean-Baptiste |
| Nationality |  France |
| Date of birth | 25-04-1884 |
| Place of birth | Arudy |
| Passed away | 13-05-1928 |
| Age when passed away | 44 |
| Place of passing | Peyrehorade |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Tour de France (2.HC) | |||||||
| 3 |  Standings | ||||||
| 29-07 | 1 | Stage 11Caen - Paris (253.0km) | |||||
| 28-07 | 1 | Stage 10Rennes - Caen (167.0km) | |||||
| 26-07 | 3 | Stage 9La Rochelle - Rennes (263.0km) | |||||
| 24-07 | 2 | Stage 8Bordeaux - La Rochelle (257.0km) | |||||
| 20-07 | 1 | Stage 6Nîmes - Toulouse (307.0km) | |||||
| 16-07 | 3 | Stage 4Grenoble - Toulon (348.0km) | |||||
| 09-07 | 2 | Stage 1Paris - Nancy (340.0km) | |||||