| Athletics |
1974 European Athletics Championships |
Roma |
 ITA |
1,500 m, Women |
🥉 |
 NOR |
as Grete Andersen |
| Athletics |
1978 World Athletics Cross Country Championships |
Glasgow |
 SCO |
Cross Country, Women |
🥇 |
NOR |
as Grete Waitz |
| Athletics |
1978 European Athletics Championships |
Praha |
 TCH |
3,000 m, Women |
🥉 |
NOR |
as Grete Waitz |
| Athletics |
1979 World Athletics Cross Country Championships |
Limerick |
 IRL |
Cross Country, Women |
🥇 |
NOR |
as Grete Waitz |
| Athletics |
1980 World Athletics Cross Country Championships |
Paris |
 FRA |
Cross Country, Women |
🥇 |
NOR |
as Grete Waitz |
| Athletics |
1981 World Athletics Cross Country Championships |
Madrid |
 ESP |
Cross Country, Women |
🥇 |
NOR |
as Grete Waitz |
| Athletics |
1982 World Athletics Cross Country Championships |
Roma |
ITA |
Cross Country, Women |
🥉 |
NOR |
as Grete Waitz |
| Athletics |
1983 World Athletics Cross Country Championships |
Gateshead |
 ENG |
Cross Country, Women |
🥇 |
NOR |
as Grete Waitz |
| Athletics |
1983 World Athletics Championships |
Helsinki |
 FIN |
Marathon, Women |
🥇 |
NOR |
|
| Athletics |
1984 World Athletics Cross Country Championships |
New York |
 USA |
Cross Country, Women |
🥉 |
NOR |
as Grete Waitz |