She couldn't 'summon' [='muster'] the strength/energy to finish the race.
Visiting his old house 'summoned up' memories of his childhood.
He finally 'summoned up' the courage to ask her out on a date.
(..) one more wish to sort this thing out, so if you don't mind.., Oh, no, actually, I do mind, because Jinny could be here at any moment. You know what, I'll summon you when she does. I command you back into the bottle. When I get out of this-- You're gonna break up with me over some flowers? (..)2004 TvShow: Charmed Title: I Dream of Phoebe Season: 6 Episode 15
(..) - There's a vanquishing potion. - That's what I'm working on. Good. Then you're almost done with me too. Okay, so, what's your plan, gonna summon him to us? - Yeah, that's what I was thinking. - What's the rush? Well, not that it's any of your business, but Greg's shift starts in a few hours (..)2004 TvShow: Charmed Title: I Dream of Phoebe Season: 6 Episode 15