| 1986 | Abandono | 99 | Tiga GC 286 | John Sheldon/Thorkild Thyrring/Nick Nicholson |
| 1987 | 10º (4º C2) | 114 | Tiga GC 287 | Thorkild Thyrring/Ian Harrower/John Sheldon |
| 1988 | Abandono | 103 | Spice SE 88 C | Eliseo Salazar/Thorkild Thyrring/Almo Copelli |
| 1989 | Abandono | 22 | Spice SE 89 C | Wayne Taylor/Thorkild Thyrring/Tim Harvey |
| 1993 | Abandono | 45 | Lotus Esprit Turbo Sport 300 | Yojiro Terada/Peter Hardman/Thorkild Thyrring |
| 1994 | Abandono | 61 | Lotus Esprit S300 Turbo | Thorkild Thyrring/Andreas Fuchs/Klaus Zwart
(*)-Andreas Fuchs/David Kennedy/Klaus Zwart |
| 1995 | Abandono | 76 | Callaway SuperNatural Corvette GT2 | Almo Copelli/Thorkild Thyrring/Patrick Bourdais
(*)-Almo Copelli/Robin Donovan |
| 2005 | 19º (6º LM GT2) | 89 | Porsche 996 GT3 RSR | Lars-Erik Nielsen/Thorkild Thyrring/Pierre Ehret |
| 2006 | Abandono | 89 | Porsche 911 GT3 RSR | Xavier Pompidou/Christian Ried/Thorkild Thyrring |
(Dinamarca) 