Unable to split times on my runs using the workout app

Hi

I use the workout app for outdoor runs a lot. However, since I upgraded to watchOS 3 (on my first generation apple watch) and iOS 10 (on my iphone 5s) I have not been getting the split times on my run anymore. Interestingly, I can still see splits on my prior runs (before the update) so not sure if there is some place where I need to make sure I have splits recording functionality turned on.

Would greatly appreciate anyone's help with this.

Thanks