| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 30.8.1997 |  | EC 9 - Extreme Challenge 9 Davenport, Iowa, United States | Extreme Challenge |
| 30.8.1997 |  | GF - Guaratingueta Freestyle 1 Guarantingueta, Sao Paulo, Brazil, Brazil | Guaratingueta Freestyle |
| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 30.8.1997 | | EC 9 - Extreme Challenge 9 Davenport, Iowa, United States | Extreme Challenge |
| 30.8.1997 | | GF - Guaratingueta Freestyle 1 Guarantingueta, Sao Paulo, Brazil, Brazil | Guaratingueta Freestyle |