Grande Prémio Internacional de Rio Maior em Marcha Atlética
| Grande Prémio Internacional de Rio Maior em Marcha Atlética | |
|---|---|
| Date | April |
| Location | Rio Maior, Portugal |
| Event type | Racewalking |
| Distance | 20km |
| Established | 1991 |
| Course records | Men's: 1:18:55 (2011) Valeriy Borchin Women's: 1:27:19 (2005) Ryta Turava |
| Official site | G.P. de Rio Maior |
| Participants | 32 (2022) 51 (2019) |
The Grande Prémio Internacional de Rio Maior em Marcha Atlética (Rio Maior International Race Walking Grand Prix) is an annual racewalking competition that takes place in April in Rio Maior in Portugal. It is an elite level event which features a men's and a women's race in the 20 kilometres race walk.