marathon miles
![](https://cdn.abcotvs.com/dip/images/15130687_073124-kgo-sf-marathon-img.jpg?w=660&r=16%3A9)
Runners infuriated after SF Half Marathon miscalculates course length
In total, around 3,700 people participated in the miscalculated half-marathon. One participant says this isn't the first San Francisco Marathon he's done that's had problems.