Pioneer Adds to Legendary Run, Placing Top 3 All with Times Among All-Time Fastest

By Paul Costanzo
Special for MHSAA.com

November 7, 2026

BROOKLYN – Natasza Dudek has made a lot of Michigan cross country history during her three seasons at Ann Arbor Pioneer.

But Saturday, she had company.

Dudek and teammates Keira Von Blon and Sienna Klemmer finished first, second and third at the Lower Peninsula Division 1 Girls Cross Country Final, leading Pioneer to a second-straight championship.

Dudek, the reigning Finals and national champion, won in 16 minutes, 26.6 seconds, followed by Von Blon in 16:49.8 and Klemmer at 16:54.7.

“It was such a fun race, and it’s been such a fun season,” Von Blon said. “I think there was a lot of pressure on us to go 1-2-3 because we’ve been doing it this whole year. But I think that we really used that pressure, we really worked together. We were pushing each other through the race. I love racing with them, they push me so much. None of this would have been possible without any of them.”

Teammate Keira Von Blon charges toward the finish. Pioneer’s Sienna Klemmer powers through the final stretch.

The trio were the first teammates to go 1-2-3 in a cross country Final since the Wyoming Potter’s House Christian boys did so in Division 4 in 2022. It hasn’t happened in the top division on the girls side since 1983, when Dearborn Edsel Ford accomplished the feat.

But the Pioneer girls did so while running the second, fifth and eighth-fastest times in MHSAA Finals history.

“I feel like even last season we had some pressure on our backs, and I’m just so happy that we were able to really just use it and not crush under these big environments,” said Dudek, who has now run the two fastest times in MHSAA Finals history. “It’s hard to not choke at states. But our team is just so great, we’re always there for each other.”

Romeo’s Annie Hrabovsky was the first non-Pioneer finisher, coming in at 17:07.5, which itself would have been the 11th-fastest all-time Division 1 finish before Saturday. Zeeland East’s Adalyn Raab rounded out the top five with a 17:25.7.

Pioneer finished with 87 points, well ahead of Ann Arbor Skyline which was second at 191. The title was the eighth for Pioneer, tying it for second most all-time with East Grand Rapids. 

Nina Moore was 47th overall for Pioneer, and 34th among team scorers, with a time of 18:37.6, while Eliza Selcer was 63rd (47th) with a time of 18:48.8.

“People are always asking us about our mileage and the key to our success,” Klemmer said. “We just come out here and have so much fun with each other, just hanging out with each other. That’s kind of the key to our success. We goof around at practice, we goof around at the meets. That’s the whole point of this, to have fun and enjoy ourselves, and we’re so incredibly proud of every single one of the girls on this team.”

Click for full results. 

PHOTOS (Top) Ann Arbor Pioneer’s Natasza Dudek finishes her second-straight championship run Saturday at MIS. (Middle left) Teammate Keira Von Blon charges toward the finish. (Middle right) Pioneer’s Sienna Klemmer powers through the final stretch. (Click for more from Dave McCauley/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.