MOSCOW — Mario Mandzukic ran and ran and ran until he had almost nothing left.

And then there was one more chance, early in the second period of extra time. A ball nodded back in, a tiny gap behind the England defence, and Mandzukic summoned whatever he had left and went for it. The ball fell, Mandzukic beat his man to it and slammed it under Jordan Pickford.

Just like that, Croatia were headed to their first World Cup final, staggering off as 2-1 victors against a young and game England team that rode destiny as far as they would take it but fell one step short of their goal.

It will be Croatia that play France on Sunday (July 15) in the World Cup final in Moscow. England will head to St. Petersburg for a rematch with Belgium that neither team want in the third-place game.

Mandzukic’s goal, after 109 grueling minutes, was Croatia’s second. It was set up by a quick-thinking Ivan Perisic, who saw opportunity in a half-clearance and won it for Mandzukic. Perisic had scored Croatia’s first, another opportunistic goal in the 68th minute that caught out England’s defence — younger, faster but less experienced in big moments — and negated a fifth-minute free kick by Kieran Trippier.

It was all going so well for England back then. The World Cup. The semi-final. Everything.

Trippier’s goal, a wonderful free kick from just over 20 yards straight out front, had been the perfect start for his team. It soothed any early nerves and set a tone that this was all possible, that England might just reach its first World Cup final since winning the tournament on home soil in 1966.

England had built momentum since the group stage, defeating first Colombia and then Sweden amid once-ironic chants of “Football’s coming home” — a 1990s parody of the country’s long trophy drought turned motivational slogan.

But the team’s inexperience in critical moments and major matches showed at two crucial points: when Perisic slipped around Kyle Walker and Trippier and caught them napping on the first goal; and when Mandzukic reacted first to Perisic’s header on the second. Each time, a momentary lapse — reminiscent of the last-minute equaliser England allowed against Colombia in the round of 16 — proved monumentally costly again. It is a lesson England, the second-youngest team in the tournament, will take into its suddenly brighter future.

There were other highlights too: England’s dominance on set pieces in the tournament proved a road map for how to exploit Harry Kane, who most likely will win the Golden Boot as the World Cup’s top scorer. And England discovered a goalkeeper for the future in Pickford, 24, who was magnificent again Wednesday night, keeping his team even several times when Croatia’s veteran lineup — three of its starters have won the Champions League with their clubs — pushed the English onto the back foot as the minutes ticked later and later.

So England are the only thing coming home, but not until they play one more game — for third place against Belgium. Instead it will be Croatia that will face France — their first appearance in a World Cup final 20 years after its first and only semi-final, in France in 1998.

For an hour or more, it didn’t seem Croatia would have enough. England had younger legs and faster legs and, thanks to Trippier, a lead. But Croatia had Perisic, and Mandzukic, and a will to get something, anything, to extend their own run here.

They went the extra mile for sure; Croatia’s win was their third straight game in extra time, and by the end it was beginning to look as if the team might not have anything left if the match went to a penalty shootout. But Perisic’s goal summoned whatever the starters had in reserve.

Croatia manager Zlatko Dalic didn’t make a single substitution in regulation, trusting his team to find a way. And Mandzukic, with an assist from Perisic, finally did.

Run into the ground, Mandzukic at last departed after the goal — replaced by a defender to lock down the final 10 minutes or so. And when it was over, the last bits of energy went into the celebrations. Domagoj Vida sprinted and did a long knee slide in front of the fans in Croatia’s end, and several teammates followed by diving headfirst into the grass next to him.

Far upfield, Perisic lay on his back where he fell at the final whistle. He had gone the whole way; there was nothing left.

Except the final.