Matt Bauer was also part of a group from Cardiff running the Boston Marathon yesterday.
Pictured on the right here, with his friend Stuart Trimby, he told us he feels very lucky at having crossed the line just one minute before the explosions happened.
At least three people were killed in the blasts, and more than 100 injured.
More top news
Nine men will appear in court after police raids targeted organised crime groups supplying controlled drugs into North Wales.
The abbot of Caldey Abbey has apologied after it was alleged one of the island's monks sexually abused children in the 1970s and 80s.
Heavy rain and strong winds will continue this evening and overnight. By dawn, skies will clear allowing a colder, drier day tomorrow