ht = hand timing
+ = en route to a longer distance
A = affected by altitude
a = aided road course according to IAAF rule 260.28
# = not recognised by association
nw = no wind measurement
! = timing by photo-electric cell
ht = hand timing
+ = en route to a longer distance
A = affected by altitude
a = aided road course according to IAAF rule 260.28
# = not recognised by association
nw = no wind measurement
! = timing by photo-electric cell