The Runner Pass is another opportunity to get rewarded with coins, gems and new items. You can see all the rewards in the Runner Pass page by pressing the blue button next to your quest list in the main menu.
Each Daily Quest you complete earns you 3 Paw Tokens. These tokens are used to power up the Runner Pass. 8 tokens are enough to reach a new tier and unlock the tier rewards.
All players start with the basic Runner Pass track and can acquire all rewards in the basic track as the Runner Pass is powered up. To get even more rewards, you can upgrade your Runner Pass to also get the rewards from the Premium Track. Once you upgrade your Runner Pass all the rewards in the Premium Track tiers that you have unlocked will be awarded.
Good luck and happy running!