Most racedays with other riders
Riders sorted by the number of times they started in the same race as Joaquín Aizpuru.
| # | Rider | Number of races |
|---|---|---|
| 1 | ITURAT Vicente | 5 |
| 2 | BARRUTIA Cosme | 5 |
| 3 | VIDAURRETA Hortensio | 5 |
| 4 | LANGARICA Dalmacio | 4 |
| 5 | ALOMAR Francisco | 4 |
| 6 | MORENO Francisco | 4 |
| 7 | SAURA Gabriel | 4 |
| 8 | GALDEANO Jesús | 4 |
| 9 | ESCOLANO José | 3 |
| 10 | CRUZ Adolfo | 3 |
| 11 | GELABERT Antonio | 3 |
| 12 | BOTELLA Salvador | 3 |
| 13 | MOSTAJO Santiago | 3 |
| 14 | FUERTES Gonzalo | 3 |
| 15 | BAHAMONTES Federico | 3 |
| 16 | MONTERO Luciano | 3 |
| 17 | FERRAZ Antonio | 3 |
| 18 | DE RYCK Isidoor | 3 |
| 19 | SAN EMETERIO Julián | 3 |
| 20 | MASIP Francesco | 3 |
| 21 | MATEO José | 3 |
| 22 | CAPÓ Bernardo | 3 |
| 23 | BIBILONI Juan | 3 |
| 24 | MORIONES Jesús | 3 |
| 25 | BLANCO Senén | 3 |
| 26 | MORALES Carmelo | 3 |
| 27 | LOROÑO Jesús | 3 |
| 28 | MONTAÑA Jaime | 2 |
| 29 | COMPANY Gabriel | 2 |
| 30 | CALUCHO Jaime | 2 |
| 31 | JARQUE Salvador | 2 |
| 32 | RODRÍGUEZ Manuel | 2 |
| 33 | BOVER Miguel | 2 |
| 34 | LAHOZ José Luis | 2 |
| 35 | MORALES Jesús | 2 |
| 36 | RUIZ Bernardo | 2 |
| 37 | TROBAT Andrés | 2 |
| 38 | GARCÍA Victorio | 2 |
| 39 | POBLET Miguel | 2 |
| 40 | GASCÓN José | 2 |
| 41 | MESA Senén | 2 |
| 42 | NAVARRO Luis | 2 |
| 43 | FILBA Joaquim | 2 |
| 44 | CREMONESE Luciano | 2 |
| 45 | SABATINI Remo | 2 |
| 46 | SARTINI Lido | 2 |
| 47 | DE VALCK Jan | 2 |
| 48 | ECHEVARRÍA Vicente | 2 |
| 49 | CORRALES Mariano | 2 |
| 50 | SANT Pedro | 2 |