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
There was a serious reason behind a man dressed as a bug and an AM holding a giant inflatable mallet.
The Welsh TUC has today launched a campaign calling for 'better jobs, closer to home' for Valleys communities.
A wet and windy start to the week, with scattered showers becoming locally heavy at times.