Experience and MGP values with an asterisk (*) are approximated, based on applying the reward scaling weights to confirmed experience and MGP values. The approximations should be within 1 point of the true value.
Values without an asterisk have been confirmed in-game.
The "Roulette Bonus" replaces the experience earnings of one random racer in 2nd-7th place.
The "Multiplayer Bonus" is a flat amount of experience given to everyone when 2 or more players participate in a race. This amount is the same for everyone, regardless of placement, and is earned on top of the player's regular exp earnings. The amount given increases as the amount of participating players increases.
Maps:
Certain chests may not always appear in every race. The annotated maps include all known chest spawn locations.
Entering a race with fewer than 8 players will cause the remaining spots to be filled by NPCs, chosen at random. Each NPC has a specific loadout that is the same every time they appear.
The following data builds upon partial data collected by Loki Iridescia on Gilgamesh[1] and Yaruyo Banzoku's lodestone posts[2].
Experience and 
MGP values with an asterisk (*) are approximated, based on applying the reward scaling weights to confirmed experience and MGP values. The approximations should be within 1 point of the true value.
Sagolii Road
Costa del Sol
Tranquil Paths
Head Start
Choco Reflect (level unconfirmed)
Level Head (level unconfirmed)
Choco Calm (level unconfirmed)
Choco Dash (level unconfirmed)
Choco Steal (level unconfirmed)
Choco Ease (level unconfirmed)
Choco Silence (level unconfirmed)
Choco Esuna (level unconfirmed)
Heavy Resistance (level unconfirmed)
Choco Shock (level unconfirmed)
Choco Cure (level unconfirmed)
Choco Shock II
