| Jack Middelburg | |
| Nationality: | Dutch |
| Gp Active Years: | 1977 - 1983 |
| Gp Teams: | Yamaha |
| Gp Race Starts: | 37 |
| Gp Championships: | 0 |
| Gp Race Wins: | 2 |
| Gp Podiums: | 4 |
| Gp Total Points: | 141 |
| Gp Poles: | 2 |
| Gp Fastest Laps: | 1 |
| Gp First Race: | 1977 350 cc Dutch TT |
| Gp First Win: | 1980 500 cc Dutch TT |
| Gp Last Win: | 1981 500 cc British Grand Prix |
| Gp Last Race: | 1983 500 cc San Marino Grand Prix |
| Birth Date: | 30 April 1952 |
| Birth Place: | Naaldwijk, Netherlands |
| Death Place: | Groningen, Netherlands |
Jack Middelburg (30 April 1952 – 3 April 1984) was a Dutch professional Grand Prix motorcycle road racer. Together with Wil Hartog and Boet van Dulmen, he was part of a contingent of Dutch riders who competed at the highest levels of Grand Prix racing in the late 1970s.[1] Middelburg never earned a factory-sponsored race bike, yet managed to post some impressive results.
Middelburg became the second Dutchman to win the Dutch TT in, and in he pulled off an unexpected upset when he defeated the defending world champion, Kenny Roberts at the British Grand Prix at Silverstone.[2] His British Grand Prix victory aboard a Suzuki RG500 marked the last time a privateer competitor would win a 500cc Grand Prix race, as motorcycle Grand Prix racing became increasingly professional during the 1980s.[3] His best years were in and 1981, when he finished in seventh place in the 500cc world championships.[4]
Middelburg was killed while competing in a street circuit race in Tolbert, Netherlands in 1984.[5] [6] On 2 April, he lost control of his motorcycle, and was run over by Boet van Dulmen. He was rushed to hospital,[7] and died a day later.[8]
(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)
| Year | Class | Bike | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | Pts | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 | 350cc | VEN | GER | NAT | SPA | FRA | YUG | NED 11 | SWE | FIN | CZE | GBR | NC | 0 | ||||
| 500cc | VEN | AUT | GER | NAT | FRA | NED 11 | BEL | SWE | FIN | CZE | GBR | NC | 0 | |||||
| 1978 | 350cc | VEN | AUT DNQ | FRA | NAT | NED 13 | SWE Ret | FIN | GBR 16 | GER | CZE | YUG | NC | 0 | ||||
| 500cc | VEN | SPA | AUT Ret | FRA | NAT | NED 15 | BEL | SWE 13 | FIN | GBR 14 | GER 11 | NC | 0 | |||||
| 1979 | 500cc | VEN | AUT 15 | GER 7 | NAT 7 | SPA 7 | YUG Ret | NED 7 | BEL DNS | SWE 2 | FIN 4 | GBR DNS | FRA | 7th | 36 | |||
| 1980 | 500cc | NAT DNS | SPA 15 | FRA Ret | NED 1 | BEL Ret | FIN Ret | GBR 9 | GER 8 | 9th | 20 | |||||||
| 1981 | 500cc | AUT 8 | GER 8 | NAT 7 | FRA 9 | YUG DNS | NED 5 | BEL 6 | RSM 7 | GBR 1 | FIN 4 | SWE 3 | 7th | 60 | ||||
| 1982 | 500cc | ARG 9 | AUT Ret | FRA DNS | SPA Ret | NAT | NED Ret | BEL Ret | YUG 6 | GBR | SWE | RSM 5 | GER Ret | 16th | 13 | |||
| 1983 | 500cc | RSA | FRA 10 | NAT Ret | GER 11 | SPA 8 | AUT 8 | YUG 11 | NED 6 | BEL Ret | GBR Ret | SWE DNS | RSM Ret | 12th | 12 |