Here is the full list of all 50 Summer Challenge: Athletics Tournament trophies - there are 32 bronze, 16 silver, 1 gold and 1 platinum.
Win all Trophies.
Win the challenge "Roadblock".
Win the challenge "Two's company, three's a crowd".
Win the challenge "Stumble and win".
Win the challenge "Last chance".
Win the challenge "First try".
Win the challenge "Destiny Cup".
Win the challenge "Gold obsession".
Win the challenge "One on One".
Win the challenge "Access all areas".
Win the challenge "I've got the power".
Win the challenge "Cosmos Cup".
Win the challenge "Good company".
Win the challenge "World domination".
Win the challenge "Belly flopper".
Win the challenge "Flawless flight".
Win the challenge "Flawless victory".
Win the challenge "Impress Stacy".
Win the challenge "Motion Cup".
Win the challenge "Couldn't care less about Marc".
Win the challenge "Maximum airtime".
Win the challenge "Ultimate body control".
Win the challenge "International emergency call".
Win the challenge "Counting down".
Win the challenge "Counting up".
Win the challenge "Torpedo".
Win the challenge "Reserved".
Win the challenge "Perfect 10".
Win the challenge "Choose wisely".
Win the challenge "Bad posture".
Win the challenge "Rookie Cup".
Win the challenge "Dislike of prime numbers".
Win the challenge "Lucky strikes".
Win the challenge "Counterstrike".
Win the challenge "Almost untouchable".
Win the challenge "Impress Nikolai".
Win the challenge "One half of the treasure".
Win the challenge "In a hurry".
Win the challenge "Fabulous wealth".
Win the challenge "Narrow path".
Win the challenge "Prosperity".
Win the challenge "Seed capital".
Win the challenge "Meet Gino".
Win the challenge "In shape without training".
Win the challenge "Record breaker".
Win the challenge "Jolly jumping 2".
Win the challenge "Jolly jumping 3".
Win the challenge "Jolly jumping 1".
Win the challenge "Pocket money".
Win the challenge "Greedy".