2021 Boston Marathon

2021 BOSTON MARATHON STATISTICS
Links under Geographic Breakdown provide additional detail.
Category Number Entered Number Started Number Finished Percent Finished
 
Runners
all 18075 15647 15383 98.3%
male 9365 8045 7942 98.7%
female 8710 7602 7441 97.9%
Wheelchairs
all 34 30 29 96.7%
male 24 20 19 95.0%
female 10 10 10 100.0%
Handcycles
all 37 30 30 100.0%
male 30 24 24 100.0%
female 7 6 6 100.0%
Runners by Age Group
18-39 Age Group
all 5863 5183 5073 97.9%
male 2567 2270 2232 98.3%
female 3296 2913 2841 97.5%
40-44 Age Group
all 2787 2386 2363 99.0%
male 1279 1078 1074 99.6%
female 1508 1308 1289 98.6%
45-49 Age Group
all 2901 2487 2457 98.8%
male 1489 1266 1260 99.5%
female 1412 1221 1197 98.0%
50-54 Age Group
all 2386 2028 1995 98.4%
male 1340 1129 1115 98.8%
female 1046 899 880 97.9%
55-59 Age Group
all 1906 1685 1662 98.6%
male 1135 1005 993 98.8%
female 771 680 669 98.4%
60-64 Age Group
all 1311 1110 1097 98.8%
male 876 736 729 99.1%
female 435 374 368 98.4%
65-69 Age Group
all 621 530 517 97.6%
male 443 372 364 97.9%
female 178 158 153 96.8%
70-74 Age Group
all 239 195 180 92.3%
male 188 157 145 92.4%
female 51 38 35 92.1%
75-79 Age Group
all 49 37 34 91.9%
male 36 26 25 96.2%
female 13 11 9 81.8%
80+ Age Group
all 12 6 5 83.3%
male 12 6 5 83.3%
female 0 - - -
Runners by Sub Group
Visually Impaired
all 2 1 1 100.0%
male 2 1 1 100.0%
female 0 - - -
Mobility Impaired
all 32 29 28 96.6%
male 22 19 18 94.7%
female 10 10 10 100.0%
Wheelchairs by Division
Open
all 32 29 28 96.6%
male 22 19 18 94.7%
female 10 10 10 100.0%
Quad
all 2 1 1 100.0%
male 2 1 1 100.0%
female 0 - - -
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Geographic Breakdown
US States and Territories Represented 55 55 55 100.0%
Countries of Residence Represented 83 73 73 100.0%
Countries of Citizenship Represented 102 94 94 100.0%