33. Kölner Kurs 2025 am 26./27.07.2025
Starterliste
A | B | C | E | F | H | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | SB | MZ-S | MZ-O | SOS | GP500 | GP250 | GP125 | SP250 | SP125 | Moto3 | IHRO1 | IHRO2 | IHRO350 |
Starterliste
IHRO1
| Nr. | Fahrer | Wohnort | Maschine | Baujahr |
| 2 | van Gool, Guust | NED/Bunnik | Norton Manx | 1968 |
| 8 | Rademaker, Peter | NED/Alphen aan den Rijn | Ducati | 1971 |
| 11 | Groot, Ton | NED/Bergen | Norton Tickle Manx | |
| 21 | Bakker, Jan Frank | NED/Midwolda | BSA Goldstar | 1968 |
| 25 | Heezen, Alex | NED/Silvolde | Ducati 450 | 1970 |
| 34 | de Jager, Jeroen | NED/Ouderkerk aan den IJssel | Ducati 450RS | 1970 |
| 37 | Neumair, Reinhard | Zolling OT Plasing | Tickle Manx T5 | 1962 |
| 49 | Den Boer, Jaap Jan | NED/Dreischor | BSA Seeley Goldstar | 1968 |
| 55 | Hegglin, Ernst | SUI/Meierskappel | Ducati Seeley 450 | 1972 |
| 65 | Warneke, Cord | Bremen | Velocette | 1958 |
| 70 | Tieleman, Ed | Emmerich-Elten | Norton Manx | 1968 |
| 73 | Phil, Price | Bremen | AJS 7R | 1962 |
| 80 | Wambacq, Rik | BEL/Meldert | G50 Seeley MK2 | |
| 81 | Wyssen, Hansueli | SUI/Heimenschwand | Norton Manx | 1962 |
| 99 | Heezen, Ewout | NED/Silvolde | Ducati | 1971 |
| 117 | Runck, Tilmann | Rheinau | Seeley G50 MK3 | 1969 |
| 133 | Adler, Tim | Werne | BSA Goldstar | 1964 |