![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3g8pSvFdWmfdq3zjYWYYF6B5fJ_b7fgM7ld0W258cQHBeW2l3hwdhFWAFcA9hEBMfmDRPfNoKcGIef0XvdlrHES_j8aU4cRDXCeSPrHyT8-DODP_Mk6qIuN819CUKTkyio6z0wbWQdPQ/s400/start06.jpg)
I want to joggle the Canada Running Series race on July 15 in Toronto.
The question is: Do I joggle the 5K and try to break the 16:55 world record, or do I do the 10-miler and set a 10-mile personal best? Even if I break the 5K record, I probably won't get it certified because I'd need video footage and witnesses. It may be better to save that one for the track.