Up to now we have discovered these type of races which can be applied to the ecosystem!
Reward race: A reward race has an entry cost, the gathered fee's are thereafter distributed as rewards. Details found in: CR55 Rewards
Whitelist race: A race which gives participants a chance to obtain whitelist spots for hot NFT project drops. Will also include SOL rewards but fewer than the Reward Race. The project providing WL spots receives a % of the entry fees.
Fundraising race: A race which raises funds for an early stage project/idea. Participants get a % of the future project. Includes SOL rewards but fewer than the Reward Race.
Charity race: race to raise funds for a charity of the community liking. Will include Cracer ecosystem NFTs.