With Bruno Armirail setting the pace until just over 100 kilometres to go, the race soon got away from the team, leaving Seixas among Isaac del Toro and Remco Evenepoel as Mathieu van der Poel, Ben Healy and Tom Pidcock among others drove multiple attacks.
"So we did everything we could to try and be good, but that doesn't necessarily mean we'll be in the end. But if you don't give it your all to try, you're sure not to succeed. We did what we had to do.
"Especially with Bruno [Armirail], it wasn't overzealousness. We wanted to make the race harder, and then, it's true that it got a little out of our control because everything was incredibly intense. It's not for us today."
Paul Seixas in action at the 2026 Montreal World Championships
McNulty takes victory in Montreal
The hard pace eventually told for Seixas, who suffered cramp in the final lap and dropped out of the chasing group as Brandon McNulty flew to victory, while the rest missed out in a stalemate between the pre-race favourites in Canada.
"I had a little chat with a few guys at the finish. I have to admit that Paul was, in my opinion, a little too isolated a little too early. But that can happen. Yes, I would have liked him to have a little more support, but I'm not going to blame anyone. These are my decisions, you have to take responsibility for them.
"What's certain is that we made the race as hard as we wanted, and I maintain that it was in the best interest of Paul's profile, given the course. Brandon McNulty took magnificent advantage of the Belgian and French strategy.
Voeckler points to the French strategy earlier in the day making the finale more selective, protecting Seixas from a wider range of opportunist attacks. In defeat, he maintained that the team can put disappointment behind them.
France tactics helped make race more selective
"When you see Michael Matthews or Mathieu Van der Poel at the finish... If we hadn't made it harder and there had been four more laps of waiting, other punchers would have been there. It's obviously a huge disappointment, but my job is also to mitigate it.
"That's also what allows us to savor the times when things are better, the times when things have been good, and the times when things will be even better."
For France, there will be a tomorrow. Although Seixas won't be at the start of Sunday's European Championships road race in Slovenia, they can strike out for revenge in a climbing-heavy race.
He added: "When things are going well, everything isn't perfect, but when things aren't going well, everything isn't necessarily worthless. There will be another day tomorrow, but we are disappointed. It was possible.
"We are always more disappointed when we have a chance to succeed. And that was the case here."