Slattery's High-Scoring Day Helps Hackett Catholic Prep Prevail by Slimmest of Margins
By
Brian Freiberger
Special for MHSAA.com
May 30, 2026
HUDSONVILLE – Kalamazoo Hackett Catholic Prep junior Clara Slattery made sure her name will remain known after Saturday.
The junior took home Lower Peninsula Division 4 Finals championships in the 100 hurdles and 300 hurdles, along with a blazing fast 200-meter time of 25.26 to win her third event of the day.
All of those helped the Fighting Irish claim the team championship with 44 points – just one more than Hudson.
“It means a lot since last year I struggled in the 200 and 300, and it was good for me to get back. It helps show me that my training is paying off,” Slattery said. “I will take with me most from this season being around my friends and teammates, especially those seniors that are graduating. They really help when they're screaming at me, pushing me to go even harder.”
Frankfort finished a close third in the team standings, with Fowler fourth and Whitmore Lake and Gobles tied for fifth.
Alcona senior Addi Beatty broke LPD4 Finals record in the 100-meter dash with a time of 12.22. She also had quality performances in the high jump and long jump, finishing fifth and fourth, respectively.
“I have been working for this for years,” Beatty said. “Last year I got state runner-up (in the 100), and I was a little sad about it, so it's good to come here this year and win it all.”
Concord sophomore Annie Saenz placed her name into history as well after breaking the 25-year-old girls high jump record with a leap of 5 feet, 8 inches. To go along with the meet record, Saenz now holds the school record as well.
“It feels great. I've been working hard to get the records … that’s been my goal all season. I hope to just keep working hard, keep reaching higher heights, and, like, be happy about this, but focus on the next thing,” Saenz said.
Mancelona junior Leili Frollo took home the top honor in pole vault with a height of 11 feet to win her first Finals championship. Despite attempts being hours in-between, Frollo remained focused.
“It was kind of slow because people were checking out for an event, so I waited hours between my jumps, which is really different for me,” Frollo said. “I was just really glad that I had my coaches and family supporting me. I am super excited. I've been wanting this for a while, and I worked so hard, so I feel so proud of myself that I was finally able to accomplish that.”
Gobles 3,200 champion Libby Smith blazed her way to the title with a time of 11:16 in a highly-contested race.
“I just went out racing. I was worried about time. I didn't even start my watch. I can't even look at this,” Smith said.
Around the 900-meter mark, Smith hit the turbo boost, and luckily she had enough in the tank to finish the race because 1,600 champion Kaylie Livingston of Whitmore Lake was at her heels.
Gobles’ 3,200 relay team of Smith, Lauren Shaffer, Ava DeYoung and Madison Cooley also earned a championship.
“I’m not giving up by myself when it gets hard; I just keep pushing through,” Smith said.
Lilly Szappan from St. Charles won the adaptive shot put with a throw of 18 feet, 8.7 inches.
“It just proves to me that I can do more than I think I'm capable of at times,” she said. “A lot of people say that just because I am different, that I can't do as much or can't do as well. But this just proves everybody wrong. And it proves to myself that I can do good things.”
Other champions included Saginaw Nouvel Catholic Central’s Claire Long in the 400, Kingston’s Norah Kiley in the 800, St. Louis’ Tess Farkas in the shot put, Unionville-Sebewaing’s Ryleigh Ewald in the discus and Buckley’s Brooklynn Frazee in the long jump. Frankfort’s 400 relay, Portland St. Patrick’s 800 relay and Kingston’s 1,600 relay also were winners.
PHOTOS (Top) Kalamazoo Hackett Catholic Prep's Clara Slattery, second from left, charges over a hurdle on the way to winning the 100 hurdles championship Saturday. (Middle) Alcona's Addi Beatty, middle, runs to the 100-meter dash title. (Click for more from Ken Swart/RunMichigan.com.)
Owner of State's All-Time Farthest Shot Put Aiming for National Record, Olympics
By
Paul Costanzo
Special for MHSAA.com
March 25, 2026
From the first time Montrose's Addyson Stiverson picked up the shot put at a sixth-grade track & field practice, it was clear there was something there.
Even if she wasn’t quite clear on the name.
“I ran at the first couple practices, and was like, this wasn’t for me,” she said. “They said, ‘You’re strong, try the heavy ball thing.’ I honestly never threw it like a baseball. It wasn’t impeccable, but I kind of knew the basics. I definitely had some sore elbows and shoulders.”
Five years later, Stiverson sits atop the record books as she’s thrown that heavy ball thing farther than any female in Michigan high school history.
Her personal best of 53 feet, 7½ inches, which she threw Dec. 13 at an indoor meet at Grand Valley State University, is nearly two feet farther than the previous record of 51-11 held by Byron great Sarah Marvin, according to MichTrack.org, which tracks records from all meets. (The MHSAA record book is for Finals meets only.)
And as she enters her junior outdoor season having already won the shot put twice and discus once at the Lower Peninsula Division 3 Track & Field Finals, Stiverson’s goals go well beyond the state’s borders.
“(Competing in the Olympics) is the goal,” Stiverson said. “Throwing in 2028 would be nice, but I think a good goal is to be a good contender in (2032). Even going to trials in 2028 and getting close to making the team would be a big win for me.”
It’s a huge goal, but not at all outlandish for Stiverson, who is already fielding scholarship offers from between 20 and 30 major Division I programs and is part of the Nike Elite Team, which includes 40 of the country’s top high school track & field athletes.
She also trains with Dane Miller at Throws University in Reading, Pa. Miller has trained two national champions and 12 World Team members.
“When he texted me like a month or two after we went out there and he was like, ‘I want to coach you,’ I was like, holy crap. I was kind of fan-girling for a moment,” Stiverson said. “He’s like one of the only reasons I throw as far as I do. When he first started coaching me, he was like, you’re not doing this anymore, we’re doing this. He cut out all the bad stuff.”
Stiverson’s 53-7½ would rank seventh all-time on the National Federation of State High School Associations list. The listed record there is 57-1¼, by Alyssa Wilson of New Jersey. But Wilson threw 58-1 during the summer after her senior year, and that’s the record Stiverson is chasing.
Plus a little more.
“She always has that goal in the back of her mind of breaking that 58-1,” said Adam Stiverson, Addyson’s father and Montrose’s girls track coach. “She kind of has a little future goal that no one really talks about it: Could a high school female thrower ever hit 60 feet?
“She wants to compete in college no matter what, and she wants to get better. There’s always room for improvement. If she can fix some things, get a little bigger, a little stronger, 60 feet could be possible. But let’s get 55 feet out of the way, 56 feet out of the way, 57 feet out of the way. If we can get to 57, then we can talk about that 60, because then we’d know that 58-1 is coming.”
While chasing down national goals, Stiverson has been dominating locally.
She’s never been beaten in the shot put during the high school season, and she’s never finished lower than third in the discus, despite it being much less of a focus for her, as she doesn’t want it to affect her form in the shot.
“I’m not going to lie, I don’t touch a disc that much,” Stiverson said. “I give it maybe 75-25, maybe 70-30 during the season. I feel like if I give it too much attention, it could mess up my shot.”
While throwing is her main focus now, Stiverson did play varsity basketball as a freshman and sophomore at Montrose. She also played football all the way through freshman year.
At 5-foot-9, her all-around athletic ability and explosiveness are a great base for her throwing ability, and while she hasn’t shown it off in a while, she can run, too.
On the day she set the Montrose school record for the shot put as a freshman, she also won the 100 meters at a Mid-Michigan Activities Conference quad meet.
“That was for team points,” Stiverson said with a laugh. “Our coach said, ‘One of the girls didn’t show up, we need you to run.’ And I had my spikes with me, so I did.”
Stiverson was the Division 3 Finals champion in the shot put both of the past two years, and won the discus in 2025 as well. She was runner-up in the discus as a freshman.
There are still two full seasons to go, but she’s on pace to become the first female thrower in the Lower Peninsula to win four Finals titles in the shot put.
“I think that was my biggest goal when I came into high school; I wanted to be a four-time shot put state champ,” she said. “When it does happen, that would be one of the coolest things. That was a dream.”
Paul 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 Montrose's Addyson Stiverson competes in the shot put at last season’s LPD3 Finals. (Photos by Mary Wilson/RunMichigan.com.)