All of the below are case sentive cheats. A sound will confirm correct code entry.

Pole Vault:
Enter L.a. as a name in championship mode to unlock the pole vault. Note: This also unlocks a chrome metallic player in trial mode.

Extra Events:
Enter Montreal as a name in championship mode to unlock secret events such as the pole vault and weight lifting.

Gold Mode:
Enter Helsinki as a name in trial mode.

Orange Metallic Player:
Enter Moscow as a name in trial mode.

Silver Metallic Player:
Enter Munich as a name in trial mode.

Bronze Metallic Player:
Enter Roma as a name in trial mode.

Silver Metallic Player:
Enter Sydney as a name in trial mode.

Green Metallic Player:
Enter Mexico as a name in trial mode.

Red Metallic Player:
Enter Tokyo as a in trial mode.

Gray Metallic Player:
Enter Athens as a name in trial mode.

Yellow/Orange Metallic Player:
Enter Atlanta as a name in trial mode.

Silver with Purple and Blue Metallic Player:
Enter Seoul as a name in trial mode.

Thanks to Revolution reader !