Complex sentence: There was also a surprise when a club runner, Josh Griffiths, who did not start with the elite athletes, finished in 2:14:49, a time which would have given him 13th place in the elite field.
Split into simpler sentences: There was also a surprise when a club runner, Josh Griffiths, who did not start with the elite athletes. He finished in 2:14:49, a time which would have given him 13th place in the elite field.