Fig. 2
Number of female (white bars) and male (grey bars) finishers aged > 75 years for ‘BMW Berlin Marathon’ (a), ‘Boston Marathon’ (b), ‘ING New York City Marathon’ (c) and ‘BOA Chicago Marathon’ (d)
Fig. 2 | SpringerPlus
Number of female (white bars) and male (grey bars) finishers aged > 75 years for ‘BMW Berlin Marathon’ (a), ‘Boston Marathon’ (b), ‘ING New York City Marathon’ (c) and ‘BOA Chicago Marathon’ (d)