Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Year | Number of registrations | Starting runners | Number of collapses | Ambulance pickups | Total number of collapses | Injuries/1000 starting runners | Cardiac arrests |
|---|---|---|---|---|---|---|---|
| 2013 | 64169 | 46955 | 69 | 35 | 104 | 2.21 | 0 |
| 2014 | 64288 | 48202 | 59 | 17 | 76 | 1.57 | 3 |
| 2015 | 64325 | 47013 | 55 | 8 | 63 | 1.34 | 1 |
| 2016 | 64490 | 45901 | 51 | 11 | 62 | 1.35 | 1 |
| 2017 | 60271 | 42891 | 42 | 9 | 51 | 1.19 | 0 |
