All-Staters Tetil, Herron Spark Each Other's Pursuits to Push Pace for Caro XC

By Paul Costanzo
Special for MHSAA.com

September 9, 2026

Luke Herron opened the 2026 cross country season with a dominant win at the Mike Jackson Invitational at Croswell-Lexington.

Bay & ThumbBut after winning by 55 seconds, the competition wasn’t quite over for the Caro senior. He still had to beat his friend and classmate, Violet Tetil.

“We did kind of come up with a little joke,” Herron said. “I said, ‘You know, Violet, I beat the second-place guy by like a minute, so you have to see if you can beat the second-place runner by a minute, so we can see who can have the better winning margin. I think she was like somewhere over 30 seconds, and I was a little under a minute, so it was close.”

Tetil won her race by 41 seconds, giving Caro a sweep of the individual titles, and Herron a slight second victory.

But more importantly, both were well ahead of themselves on the same course a year ago with times of 15 minutes, 49.2 seconds and 19:10, respectively. That bodes well for another special season from the returning all-state runners.

“That’s kind of a testament to them, the commitment to putting time in during the summer,” Caro coach Jeff Schember said. “That makes the difference for kids that are going to be really good. They’re pretty fit right now. They’ve got a lot of work under their belt.”

Beyond the times they are putting up, and titles they are winning, the duo is also providing a blueprint for their teammates.

“They can relate to it,” Schember said. “I have sophomore boys, and Luke as a freshman, low 17s was his best time. They’re like, ‘If I can get into the low 17s, I have the potential with that work ethic to get there.’ I hope they see that. Violet went on a whole other level the past couple years. So, I hope they see that and are driven to wanting to be like that.”

Herron and Tetil already have established themselves as two of the best distance runners in Caro history. 

Tetil, who placed 12th at the Lower Peninsula Division 3 Final a year ago, is the school-record holder with her time of 18:50.5, run at Ubly in October of 2025. She also holds the track records in the 3,200 meters (11:30.82), 1,600 (5:10.61), 800 (2:15.01) and 400 (58.63).

She was runner-up in the 800 and sixth in the 1,600 at the LP Division 3 Track & Field Finals this past spring.

Tetil (811) charges toward the finish line.“I think that I was more motivated from (track), but I did have a later start to my summer (cross country) training because I went to the New Balance Nationals,” Tetil said. “I think doing that also motivated me a little more, like, ‘Oh, I’m actually pretty decent.’ I didn’t get a PR, but I was really close to my PR (in the 800). The atmosphere was amazing.”

When she was able to turn her focus back to cross country, Tetil came at her training not just with motivation from her success, but also from a new angle.

“I added a few things like weightlifting and strength training that made me a little bit stronger and able to withstand more mileage,” she said. “Last year, I kind of had a hard time with a positive mindset in races, so I think I kind of built up a more positive mindset, and that helped me get through the (Mike Jackson) race. I didn’t really set myself any goals or anything, I just wanted to go out and race and see how I could do. I didn’t even know what time I was running until the last mile of that race, so that was pretty cool to see that I was able to run a minute faster than last year.”

Watching Tetil get to this point has been motivating for Herron.

“Her perseverance in the sport has been amazing to see,” he said. “It’s crazy how she’s been able to take it all on and get better. She has a winter sport, she plays basketball, so it’s been amazing to see her balance all of that.”

Herron was sixth at the 2025 Division 3 Cross Country Final, and has the second-fastest cross country time in school history with his personal best of 15:39.1. That’s about 10 seconds off the school record set by three-time Finals champion Yami Albrecht. Passing Albrecht would certainly be a thrill for Herron, who didn’t start running competitively until his freshman year. But he isn’t letting that chase define him.

“It would be pretty awesome, I think, to be able to do that,” Herron said. “But I will say, I run for myself, and I’m not running for a record. I know that would be great, but I would love to just be able to be pleased with what I’m able to do. (The record) is not a thing that I lose sleep over, but I will say the state meet is something that I’ve always looked forward to. Yami was a three-time state champ, so I obviously can’t win three state championships anymore, but I’m getting closer to just being better than I was last year. My goal is to just better myself each and every year and prepare myself for what the next steps are.”

He hopes those next steps involve running collegiately, and he appears to be on track for that. He said Hillsdale College and Cedarville University are the two schools he’s most interested in at the moment. Tetil also has had interest from Hillsdale, as well as Wayne State and Bowling Green. 

Before they take that leap, however, they still have plenty of work to do in a Caro uniform, as both are eyeing a top-five finish (or better) at the Division 3 Finals on Nov. 7 at Michigan International Speedway.

“I think it would mean a lot because we’re really good friends and we talk to each other all the time,” Tetil said. “So, I think it would be very motivating (to see Herron run well), because I mean even at some of the smaller races, if I finish on top, he’ll tell me good job, and then I’ll say, ‘Well, now you gotta beat that.’ So, yeah, there’s always motivation in that.”

Paul CostanzoPaul Costanzo served as a sportswriter at The Port Huron Times Herald from 2006-15, including three years as lead sportswriter, and prior to that as sports editor at the Hillsdale Daily News from 2005-06. He can be reached at [email protected] with story ideas for Genesee, Lapeer, St. Clair, Sanilac, Huron, Tuscola, Saginaw, Bay, Arenac, Midland and Gladwin counties.

PHOTOS (Top) Caro’s Violet Tetil, left, and Luke Herron run their races at the 2025 Lower Peninsula Cross Country Finals at Michigan International Speedway. (Middle) Tetil (811) charges toward the finish line. (Click for more from RunMichigan.com.)

Performance: LCN's Karenna Duffey

November 3, 2017

Karenna Duffey
Macomb L’Anse Creuse senior – Cross Country

Duffey, coming off her fourth Macomb County championship and a repeat Macomb Area Conference Red title as well, ran the state’s fifth-fastest time of last weekend to win her third Regional title and earn the Michigan Army National Guard “Performance of the Week.”

The standout senior has won all of her races this fall except one, finishing second at the prestigious Portage Invitational last month to Traverse City Central standout Sielle Kearney. But Duffey is surging heading into Saturday’s MHSAA Lower Peninsula Division 1 Final at Michigan International Speedway, with her Regional time of 17:48 at Algonac her fastest this season and another sign of her return to form. Despite having plenty of success as a sophomore and junior – Duffey still won 15 of 18 races in which she competed – she accomplished it fighting multiple stress fractures, shin splints and last year an iron deficiency. Her Regional time last week was her fastest since setting her personal record while taking third at the MHSAA Finals as a freshman. She also finished third at the Finals last year and 14th as a sophomore.

Duffey likewise has been an ambassador of the running program at her school, helping the team to grow again this fall under first-year coach Bryan Stewart. She’s also a track star with school records in the 800 (2:14.83), 1,600 (4:50.36) and 3,200 meters (10:38.04) to go with her program-best cross country time – that 1,600 time placed her second at this spring’s MHSAA LP Division 1 Final. Meanwhile, Duffey carries a 4.0 grade-point average and will continue academically and athletically next year at Michigan State University, where she’s considering studying something in the sciences.

Coach Bryan Stewart said: “Karenna is a very hard-working and dedicated individual. She shows this in all aspects of her life. She works just as hard at school as she does at running. Karenna has been great to work with since I started coaching her last spring. It's pretty special when an athlete has a lot of talent and has a work ethic to really develop that talent like Karenna has over her high school career. Her mom (Debbie) and dad (Chris) also are extremely supportive of her running and really go out of their way to help her. … Karenna really sets a good example for the team on how important school is along with working hard during practice and making sure she gets her weekend runs done. Over her career, she has battled through some tough injuries as well and came out an even stronger athlete.”

Performance Point: “Where our start line was, the first 200 meters we were going straight into the wind,” Duffey said. “So I went behind the girl who went out first. And then once we turned, that was right about when I took the lead, and from there I just steadily kept on going. The course itself was pretty nice. It was flat so it wasn’t that challenging. Some parts of the grass were a little soggy, and back in the woods where it was just a dirt trail, there were a lot of spots – I kinda stopped running. I had to walk around one mud puddle, actually. I slipped a few times, but I didn’t fall. I think the girls race I was in was maybe the third or fourth race of the day, so the other kids got the course a little dirtier than it was, but the finish was fun because we finished on the track the last 300 meters. Overall, I think it was a good effort, and I think I’m well-prepared for the state finals on Saturday.”

Fast start, then stumbles along the way: “I think my freshman year I was a lot more naïve. I didn’t know much about running. I think my ego was pretty big because I went into the state meet thinking, ‘OK, I have a chance to win. Winning as a freshman would be so cool.’ But I actually didn’t win. … My parents were never runners; my school isn’t very big into running. We don’t have a huge team or anything, so it isn’t like I’ve been training for cross country my entire life. I finally just walked into it and was – not in an arrogant way – but good at it. (But) after my freshman year I battled through two stress fractures, and I also last year had an iron deficiency. My sophomore year at the state meet in the 2-mile for track, I thought everything was going great … (and) the last 40 meters I was in seventh place and a girl accidentally clipped my heal, so I got scraped up and I got a concussion from that. Obviously, I’m a lot more experienced now. I think my mentality toward racing now is a lot different. I know all of the things that could go wrong, versus, ‘OK, I’m going to go out and kill it today. I could beat anybody.’ I think I’m a little bit more timid I guess, but also a little more cautious. But I think that’s a good thing.”

Back to the beginning, but better: “I also think I’m a lot stronger. My freshman year, I wasn’t as strong. I got out-kicked in the final 300 meters in cross country. Now that’s kinda what I do to everybody else, is I (out-kick) them. That’s how I’ve won a few races. I think that’s definitely my specialty, and that helps me a lot. … I really wasn’t sure if I would ever be back to where I was freshman year, which was obviously scary because basically for two years I wasn’t racing at the same level as I was as a freshman. I’m definitely happy to be back to where I was, and in my eyes, a lot stronger.”

Leaving a legacy: “I’ve tried to help create an environment where people aren’t afraid to try things, especially at our school with the 15 kids that we have, boys and girls, that do cross country. A lot of them, it will be their first sport or something they try out and they never expect to like it, and then they end up liking it. So I try to encourage people to join, but it’s very difficult because a lot of them are like, ‘Running is really hard work. I hated running the mile in gym class; why would I like doing it with a team and at races?’ I’d really like people to join because they’d be able to start something too. Maybe at first you might not be (great), but you’re never going to know how good you can be, unless you try it. Because especially in running, it takes years and years and years to turn into what you really could be. A lot of people have great potential, but they never really start it so they don’t see where they could get. I would say try out for a season or maybe a month or two and see where you get from there. The couple of people I have tried to get to do it, they usually stick with it.”

Final stretch: “There’s a chance my grandfather will be there at the race, and he’s never seen me race before, so I’d like to show him what I’m capable of because he’s heard stories about me but he’s never gotten to witness it. So I’d like to make him proud. … I do think I’m capable of winning, so if I don’t win I think it would be more of a disappointment than if I took second just because I think I’m capable of winning almost any race – obviously not winning against an NCAA champion or anything – but it all depends on how the race rolls out. What sort of moves I make, that sort of thing. I think I have to be there mentally for me to win, so I’m just preparing myself for anything that could possibly happen.”

- Geoff Kimmerly, Second Half editor

Every week during the 2017-18 school year, Second Half and the Michigan Army National Guard will recognize a “Performance of the Week" from among the MHSAA's 750 member high schools.

The Michigan Army National Guard provides trained and ready forces in support of the National Military Strategy, and responds as needed to state, local, and regional emergencies to ensure peace, order, and public safety. The Guard adds value to our communities through continuous interaction. National Guard soldiers are part of the local community. Guardsmen typically train one weekend per month and two weeks in the summer. This training maintains readiness when needed, be it either to defend our nation's freedom or protect lives and property of Michigan citizens during a local natural disaster. 

Previous 2017-18 honorees:
October 26: Anika Dy, Traverse City Central golf - Read
October 19: Andrew Zhang, Bloomfield Hills tennis - Read
October 12: Nolan Fugate, Grand Rapids Catholic Central football - Read
October 5: Marissa Ackerman, Munising tennis - Read
September 28: Minh Le, Portage Central soccer - Read
September 21: Olivia Theis, Lansing Catholic cross country - Read
September 14: Maddy Chinn, Pontiac Notre Dame Prep volleyball - Read

PHOTOS: (Top) Macomb L'Anse Creuse North's Karenna Duffey pushes out in front of the pack during a race this season. (Middle) Duffey is hoping to improve from third last year to first Saturday at the LP Division 1 Final. (Photos courtesy of the L'Anse Creuse North girls cross country program.