Long before the cross country season started, Boulder sophomore Calia Vaughn was envisioning herself running down the final chute of the Norris Penrose Event Center without a mob of girls beside her.

She held a personal log of her training acumen and race results and, when the Panthers declared their individual goals during summer camp, she penciled in that she wanted to place top 10 at the Class 5A state meet.

She accomplished that mission and more when she sped to sixth place overall with a time of 18 minutes, 6.70 seconds.

Later that day, she journaled an entire page about how mental strength can overcome any physical strain that she may have felt during the race. And her finish to the season was more than enough to earn Daily Camera girls XC runner of the year, just two years after her older sister Kiki last claimed the honor.

Calia had only scratched the surface of the sport — and her innate talent in it — prior to joining the Panthers as a freshman.

"Seeing what I did my freshman year — that was my first year of consistent training — I knew that I would hopefully make a big jump from that and be able to improve," Calia said. "At the beginning of the season, I wrote down my goal to be in the top 10, to place top-10 at state. Going in, I think my seed time was like 10th, so I knew I could do it. It was really cool to see my name up there and know that that was a goal that was within reach.

"At the state meet, I was super excited and calm going into it, and then once the gun went off, it started to get really stressful. I was overwhelmed for the first few miles of it, and then I just recollected myself, got that goal back into the forefront of my mind. I just remembered that it was in reach. By passing a bunch of girls in the last 800 meters of the race, I definitely exceeded that goal. It was really exciting."

When she came in as a freshman, she had never run a 5K in her life. Her very first competition at that distance, the Washington Park Invitational, yielded a 19:16.80 mark and second place, and it showed her what she was truly capable of when she set her mind to it. Three weeks later, she clocked in at 17:51.30 at Liberty Bell.

She didn't go above 18:31.30 this season.

"I just saw such a huge jump in my times," Calia said. "It was really exciting. I didn't really have anything to compare it to from before the season, but it was super cool to see how much of an improvement I could make in that span of time. I think it was really exciting for my team, too. I kind of got to step into that spot of leadership right away, and it was really fun to kind of be leading my team in the races, but also to have people on my team to look up to."

Throughout the first two years of her career, Calia has taken inspiration both from her older sister — who knew all the ins and outs of Boulder cross country — and from her parents, Brent and Sara, who competed in high school and college before pursuing professional running careers.

Sara said she witnessed Calia fall in love with the sport that's been close to her heart for so long when she started winning 800-meter races in track in eighth grade. Early on, she and Brent took a hands-off approach, allowing both Kiki and Calia to discover running on their own terms.

"We were always hoping that they would get there," Sara said. "When she started winning, I just was like, 'Finally! It's happening! She's getting there, she's doing it, she's loving it!' It was super exciting, and it's fun to watch them figure it out in their own way, too."

Ever since, the couple has been a source of great knowledge and expertise for Calia and Kiki, who now runs at Northern Arizona University. Sara said that even when Calia joined the high school team, they asked coach Geo Tam to develop her slowly, in a way that ensured she could still enjoy the sport without pushing her limits.

If her first two years of high school cross country tell any story, it's that her trajectory is taking an exponential track. After all, she finished 30th at state as a freshman.

"I can't predict the future, but if I could, I would imagine that she's going to get a little better every year," Sara said. "Getting sixth, there's a little bit of a taste of fighting for the win, but she now is hungry for next year. I think she can try to be top-three next year and then maybe try to win it by her senior year, or just find other ways to keep improving. She's just sipping instead of drinking from the fire hose, where her coach is challenging her a little bit more each season."