Concord Multi-Sport Standout Begins Senior Run to Finish Career with 20 Letters
By
Doug Donnelly
Special for MHSAA.com
August 20, 2026
It’s only August but Concord senior Haley Stimer has her mind on the softball season that starts in March – eight months from now.
“I don't know if we're going to have enough people,” she said. “I'm kind of worried about our numbers.”
For Stimer, having a softball season is how she will finish her career with a stunning 20 letters over her four years of high school. She enters her senior year with 15 varsity letters already on her jacket.
“It took a little bit to get into figuring out how to manage my time,” she said. “I feel like I’m pretty good at it now with communicating with teachers and coaches and everything.”
Stimer runs cross country and plays golf in the fall, plays basketball in the winter and dual-sports between track and softball in the spring. Except for a little bit of JV basketball her freshman season, she’s been on varsity teams her entire high school career.
“I guess I’ve just always played all of the sports,” she said. “When I was younger, I played basketball and softball and golf once in a while. I didn’t really know what I was getting myself into my freshman year.”
With the blessing of Concord athletic director Matt Lehman and all of her coaches, Stimer has set forth a remarkable career of steady success and showing up for everything possible.
“She is one of our top athletes in each sport,” Lehman said. “I've been at Concord for 33 years, and I don't recall anyone even close to (20 letters).”
Her cross country and golf coaches often coordinate practice times. In the spring, she floats between track and softball with ease.
“They have been really accommodating with what time we need to have practices,” Stimer said of Concord golf coach Mike Bauman. “He normally bumps it back until whenever we finish cross country.
“It can be a lot to figure out,” she added. “I have to watch practice times a lot, just to be sure. The hardest is probably with golf because there are days when you have to miss the entire school day for a meet.”
The Yellow Jackets currently have just two golfers on the girls team. The season began Tuesday at the East Jackson Scramble, and Stimer and teammate Mya Barrett combined to shoot an 82 and finish among the top 10. Unfortunately, they don’t have enough girls on the team to score in dual meets.
“It’s hard to get girls out for golf,” Stimer said. “My sophomore year there were only four of us, and the other three girls were seniors. Last year I had to find three more girls that would do it and two of them were seniors, so now it's just me and one other girl (Barrett).”
Stimer has been part of some outstanding basketball teams at Concord. Over the last three seasons Concord has won 66 games, two league titles, three District titles, two Regional titles and played in the 2025 Division 4 Semifinals when she started and stayed on the court all 32 minutes in a 34-24 loss to Ewen-Trout Creek.
Stimer admitted she’s never been a fan of running, but that hasn’t slowed her down. She qualified for the 3,200 and as part of the 3,200 relay for the spring’s Lower Peninsula Division 4 Finals. She led off the relay team that would finish fourth in 10:01.31, helping the Yellow Jackets finish seventh as a team at the meet.
Last fall she placed 29th at the LPD4 Cross Country Finals. As a freshman she was all-state in cross country, placing 13th with a time of 19:31.1, her personal best to date.
At one time basketball was her favorite sport, but she said she’s taking a stronger liking to golf recently. She might try golf in college. She has no idea at this point what she might want to study, although she said she is really strong in math and likes English. She finished her junior year at the top of her class with a GPA above 4.0.
Stimer, 17, has a younger brother who is going to be a sophomore this year and a sister, Hannah, who is a sophomore in college. The daughter of Bart and Kiersten said her parents and her sister often inspired her in athletics.
“I kind of followed in her footsteps because of all of the sports she did,” Stimer said.
Stimer admits there are some nerves starting her senior year. She’s on the Concord student council and National Honor Society and last year volunteered with some groups in school. Through a leadership class she helped organize a basketball camp for Concord elementary students. This year she is adding something else to the mix – she will be dual-enrolling at Jackson College, her first dive into college courses.
“I’ve taken AP courses, but not college before,” she said.
There’s a lot on her plate, she said, but she is still excited.
“I'm nervous because it's going to be a lot, I think, but I've always done it, so, I know I can do it this year too.”
Doug Donnelly has served as a news and sports reporter at the Adrian Daily Telegram and the Monroe News for 30 years, including 10 years as city editor in Monroe. He's written a book on high school basketball in Monroe County and compiles record books for various schools in southeast Michigan. He is now publisher and editor of The Blissfield Advance, a weekly newspaper. E-mail him at [email protected] with story ideas for Jackson, Washtenaw, Hillsdale, Lenawee and Monroe counties.
PHOTOS (Top) Concord’s Haley Stimer (1171) approaches the finish line during last season’s LPD4 championship race at Michigan International Speedway. (Middle) Stimer passes the ball during a basketball game against Hillsdale Academy. (Top photo courtesy of RunMichigan.com. Middle photo courtesy of Joseph Miller/JTV. Head shot courtesy of the Concord athletic department.)
Eagles Senior Shows She's the Bos
September 27, 2012
By Geoff Kimmerly
Second Half editor
At first, Julia Bos competed against herself.
She started in sixth grade, running the mile in gym class, and she finished in seven minutes. Bos wanted to go faster, so she started running a half-mile, on her own, every day.
Then the competition became her sister, Anna, two years older, who was having success in eighth grade cross country. Julia wanted to win too. So the sisters started running together, Julia struggling to keep Anna within sight -- until one day when Julia was a freshman, decided their pace was too slow, and took off on her own.
Julia's still running away from the pack. Bos finished 18th at the Division 2 Cross Country Final as a freshman, in 19:15. She cut her time to 17:48 a year later, finishing fourth. Last fall, she beat out two previous MHSAA champions to claim her first title in 17:24.
Now what? She's back to competing against herself, but now as arguably the top runner in the state this fall.
"My freshman year, I never dreamed I’d be into the 17s,” Bos said. “Every season I have the thought that this is it. I can't get faster.
"Then I prove myself wrong."
She gets a Second Half High 5 this week after proving herself as perhaps the runner to catch statewide on Sept. 14, when she finished first in the elite race at the Spartan Invitational at Michigan State. She crossed the line in 17:20 – 15 seconds ahead of a field that included West Bloomfield’s Erin Finn, the reigning MHSAA Division 1 champion and a national meet record setter during the offseason, and one of the nation’s top middle distance track runners in Grosse Pointe South’s Hannah Meier.
Last season's MHSAA Final win was huge, but Grand Rapids Christian coach Doug Jager said he’d never seen Bos as happy as when she stood on the medal stand at MSU.
Bos said it took a mix of factors for her to finish first that day. She said Finn remains ahead of her, and respects her greatly because of how she’s handled stardom and the expectation that she’ll always win.
But Bos is in that class now too. She hasn’t finished lower than first in a race since the 2011 Spartan Invite, when she took third behind Finn and Meier.
She just gets faster
"She's very gifted as a runner. She also works harder than anyone I've ever had," said Jager, who coached the Eagles to Division 2 team championships in 2005, 2006 and 2010. "In fact, I usually have to tell her to do less."
Late last season, that meant training only four days a week. This fall it has been five, and Bos spends many of those running with the Eagles boys team, especially on longer runs. She and Anna don't really run together anymore, although Anna did finish for Rockford's third-place team at the 2010 Division 1 Final.
Julia has another theory for the jump she took between sophomore and junior year. She grew three inches, to 5-foot-5, and longer legs turned into faster ones.
Indeed, Jager said, Bos has improved her leg speed. But also her strategy.
At the Spartan Invite her freshman year, Bos was about 80th after a mile, and despite working hard to get back among the front packs, finished 10th.
At last season’s Final at Michigan International Speedway, Bos at first planned to go out behind the other favorites, drafting off them before coming on late. But figuring they expect that strategy, she charged out hard – and just kept going.
Jager said Bos’ best trait might be that she does keep going. Often, her third mile is faster than her first, which “grinds people down.” Bos isn’t so sure her third mile is her fastest. But it’s at least faster than the final third of her opponents.
Flying like an eagle
At MSU this month, Jager and Bos accidentally got separated from the rest of the Eagles before the start of the elite race. That did allow for some final one-on-one coaching, or, rather, convincing.
“Everyone was looking at Finn and Hannah Meier, and she goes, ‘What do you think? Can I get second?’” Jager said. “I said, 'Are you conceding first already?'
“She said, ‘No, but Erin is so good.’ I said, 'Look, just put yourself in position. Don’t put expectations on yourself. Just put yourself in position where you never know. … Just keep your head up and watch.”
"I'm going into it thinking to myself, there's only a 10 percent chance I can win this," Bos recalled.
Teams generally run similar schedules every season, and the Spartan was only event the Eagles run that Bos hadn’t won during her career.
Cross that off the list. Bring on the higher expectations.
"I had a really good day. I did all the right things with eating and drinking and resting, and I was ready to peak for that day," Bos said.
"(God's) the one who gave me the talent. ... I've just gotta take each race one at a time, with His help, and deal with all the pressure."
PHOTO: Grand Rapids Christian's Julia Bos broke away from the pack during last season's Division 2 Final at Michigan International Speedway. (Click to see more from HighSchoolSportsScene.com).