Athletes who miss the trials due to injury , must advise the JAAA .
Athletes who miss the trials due to injury , apply for medical exemption , but are then required to prove and maintain competitive fitness up to the time of final entry date for the competition .
Athletes who miss the trials due to injury , must advise the JAAA and apply for medical exemption , but are then required to prove and maintain competitive fitness up to the time of final entry date for the competition .