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 Date of birth: 30 July 1958  | 
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| Personal bests | ||
| 100 m | 10,26 (+2.0) | 
Stuttgart 1986 | 
| Long jump | 8.11 (+6.2) | 
Edmonton 1978 | 
| Shot put | 16.10 | Walnut 1984 | 
| High jump | 2.14 | Amarillo 1982 | 
| 400 m | 46,86 | Götzis 1982 | 
| 110 m hurdles | 14,04 (-0.3) | 
Stuttgart 1986 | 
| Discus throw | 49.10 | Stanford 1986 | 
| Pole vault | 5.25 | London 1986 | 
| Javelin throw | 65.38 | Götzis 1980 | 
| 1500 m | 4.20,3 | Cwmbran 1976 | 
| Total points based on PB | 
9315 | |
| Total 10 best decathlons | 86905 | |
| Decathlons over 8000 points (18) | |||||
| Pts | Results | 1st day | 2nd day | P | Venue | 
| 8056 | 10,5 - 7.60 - 13.85 - 2.07 - 47,4 -  15,1 - 39.60 - 4.80 - 50.32 - 4.29,0  | 
4398 | 3658 | 1 | Madrid 1977 | 
| 8082 | 10,70 - 7.54 - 13.84 - 2.01 - 47,31 -  15,26 - 41.70 - 4.70 - 54.48 - 4.30,4  | 
4349 | 3733 | 1 | Sittard 1977 | 
| 8226 | 10,77 - 7.95 - 13.89 - 2.03 - 47,76 -  14,85 - 41.40 - 4.60 - 56.90 - 4.29,11  | 
4434 | 3792 | 2 | Götzis 1978 | 
| 8470 W  | 
10,50 - 8.11 - 14.43 - 2.07 - 47,85 -  14,92 - 41.68 - 4.80 - 56.60 - 4.25,78  | 
4603 | 3867 | 1 | Edmonton 1978 | 
| 8258 | 10,69 - 7.93 - 14.69 - 2.04 - 47,77 -  15,28 - 43.52 - 4.20 - 59.80 - 4.22,8  | 
4505 | 3753 | 2 | Prague 1978 | 
| 8648 | 10,55 - 7.72 - 14.46 - 2.11 - 48,04 -  14,37 - 42.98 - 4.90 - 65.38 - 4.25,49  | 
4523 | 4125 | 1 | Götzis 1980 ® | 
| 8522 | 10,62 - 8.00 - 15.18 - 2.08 - 48,01 -  14,47 - 42.24 - 4.70 - 64.16 - 4.39,90  | 
4596 | 3926 | 1 | Moscow 1980 | 
| 8730 | 10,50 - 7.95 - 15.31 - 2.08 - 46,86 -  14,31 - 44.34 - 4.90 - 60.52 - 4.30,55  | 
4675 | 4055 | 1 | Götzis 1982 | 
| 8774 | 10,51 - 7.80 - 15.44 - 2.03 - 47,11 -  14,39 - 45.48 - 5.00 - 63.56 - 4.23,71  | 
4584 | 4190 | 1 | Athens 1982 ® | 
| 8424 | 10,66 - 7.71 - 15.17 - 2.04 - 47,59 -  15,00 - 44.58 - 4.90 - 62.98 - 4.43,48  | 
4494 | 3930 | 1 | Brisbane 1982 | 
| 8529 W  | 
10,44 - 7.63 - 15.38 - 2.09 - 48,73 -  14,46 - 42.20 - 5.10 - 62.04 - 4.42,58  | 
4530 | 3999 | 1 | Etobicoke 1983 | 
| 8714 | 10,60 - 7.88 - 15.35 - 2.03 - 48,12 -  14,37 - 44.46 - 5.10 - 65.24 - 4.29,72  | 
4527 | 4187 | 1 | Helsinki 1983 | 
| 8847 | 10,44 - 8.01 - 15.72 - 2.03 - 46,97 -  14,33 - 46.56 - 5.00 - 65.24 - 4.35,00  | 
4677 | 4170 | 1 | Los Angeles 1984 ® | 
| 8667 | 10,56 - 7.81 - 15.39 - 1.98 - 47,52 -  14,35 - 47.62 - 4.90 - 63.28 - 4.30,04  | 
4505 | 4162 | 1 | Arles 1986 | 
| 8663 | 10,37 - 7.70 - 15.01 - 2.08 - 47,30 -  14,22 - 43.72 - 5.10 - 60.82 - 4.39,63  | 
4602 | 4061 | 1 | Edinburgh 1986 | 
| 8811 | 10,26 - 7.72 - 15.73 - 2.00 - 47,02 -  14,04 - 43.38 - 5.10 - 62.78 - 4.26,16  | 
4617 | 4194 | 1 | Stuttgart 1986 | 
| 8124 | 10,67 - 7.52 - 15.09 - 2.01 - 48,61 -  14,87 - 45.18 - 4.80 - 54.14 - 4.48,78  | 
4363 | 3761 | 9 | Roma 1987 | 
| 8306 | 10,62 - 7.38 - 15.02 - 2.03 - 49,06 -  14,72 - 44.80 - 4.90 - 64.04 - 4.45,11  | 
4332 | 3974 | 4 | Seoul 1988 | 
| International medals (10) | 
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| Year | Venue | Championships | Event | Total | Medal | 
| 1977 | Donetsk 1977 | U20 European | Decathlon | 7568 |   Gold | 
| 1978 | Edmonton 1978 | Commonwealth Games | Decathlon | 8470W |   Gold | 
| 1978 | Prague 1978 | European | Decathlon | 8258 |   Silver | 
| 1980 | Moscow 1980 | Olympic Games | Decathlon | 8522 |   Gold | 
| 1982 | Athens 1982 | European | Decathlon | 8774 ® |   Gold | 
| 1982 | Brisbane 1982 | Commonwealth Games | Decathlon | 8424 |   Gold | 
| 1983 | Helsinki 1983 | World | Decathlon | 8714 |   Gold | 
| 1984 | Los Angeles 1984 | Olympic Games | Decathlon | 8847 ® |   Gold | 
| 1986 | Edinburgh 1986 | Commonwealth Games | Decathlon | 8663 |   Gold | 
| 1986 | Stuttgart 1986 | European | Decathlon | 8811 |   Gold | 
® -  Decathlon’s World Record
 W one event with wind >4.0 and wind average for 3 events > 2.00 m/s (IAAF rule until 31/12/2009)