MHSAA Winter Sports Start with Extended Basketball Schedules, New Wrestling Weights

By Geoff Kimmerly
MHSAA.com senior editor

December 13, 2022

The addition of two games to basketball regular-season schedules and a new series of wrestling weight classes are likely the most noticeable Winter 2022-23 changes as an estimated 65,000 athletes statewide take part in 13 sports for which the Michigan High School Athletic Association sponsors postseason tournaments.

Girls gymnastics and boys ice hockey teams were able to begin practice Oct. 31, with the rest of those sports beginning in November – including also girls and boys basketball, girls and boys bowling, girls competitive cheer, girls and boys skiing, Upper Peninsula girls and boys and Lower Peninsula boys swimming & diving, and girls and boys wrestling.

A variety of changes are in effect for winter sports this season, including a several that will be noteworthy and noticeable to teams and spectators alike.

Basketball remains the most-participated winter sport for MHSAA member schools with 33,000 athletes taking part last season, and for the first time, basketball teams may play up to 22 regular-season games. This increase from the previous 20-game schedule allows more games for teams at every high school level – varsity, junior varsity and freshman.

Another significant change has been made in wrestling, as the majority of boys wrestling weight classes have been adjusted for this season in anticipation of a national change coming in 2023-24. The updated boys weight classes are 106, 113, 120, 126, 132, 138, 144, 150, 157, 165, 175, 190, 215 and 285 pounds. Only 215 and 285 remain from the previous lineup. There is also one change to girls weight classes, with the 255 class replaced by 235 to also align with national high school standards.

A series of notable changes will affect how competition takes place at the MHSAA Tournament levels. In hockey, in addition to a new classification process that spread cooperative and single-school programs evenly throughout the three playoff divisions, the MHSAA Tournament will employ two changes. The Michigan Power Ratings (MPR) will be used to seed the entire Regional round, not just the top two teams, and prior to the start of Semifinals, a seeding committee will reseed the remaining four teams in each division with the top seed in each then facing the No. 4 seed, and the No. 2 seed facing No. 3.

Bowling also will see an MHSAA Tournament change, as the Team Regional format will mirror the long-standing Team Final with teams playing eight Baker games and two regular games at both levels.  And as also applied during the fall girls season, there is a new qualification process for divers seeking to advance to Lower Peninsula Boys Swimming & Diving Finals. In each of the three divisions, each Regional will be guaranteed 10 qualifiers for the Finals, with six more “floating” qualifier entries to be distributed to the Regionals that have one of the previous year’s top six returning Finals divers in their fields. If a team changes division from the previous season, any floating top-six spots are added to the six already allowed in the school’s new division.

A gymnastics rules change provides an opportunity for additional scoring during the floor exercise. A dance passage requirement was added in place of the former dance series requirement to encourage creativity and a more artistic use of dance. The dance passage requires gymnasts to include two Group 1 elements – one a leap with legs in cross or side split position, the other a superior element.

In competitive cheer, the penalty for going over the time limit in each round was adjusted to one penalty point for every second over the time limit, not to exceed 15 points. The new time limit rule is more lenient than the past penalty, which subtracted points based on ranges of time over the limit.

The 2022-23 Winter campaign culminates with postseason tournaments, as the championship schedule begins with the Upper Peninsula Girls & Boys Swimming & Diving Finals on Feb. 18 and wraps up with the Boys Basketball Finals on March 25. Here is a complete list of winter tournament dates:

Boys Basketball
Districts – March 6, 8, 10
Regionals – March 13, 15
Quarterfinals – March 21
Semifinals – March 23-24
Finals – March 25

Girls Basketball
Districts – Feb. 27, March 1, 3
Regionals – March 7, 9
Quarterfinals – March 14
Semifinals – March 16-17
Finals – March 18

Bowling
Regionals – Feb. 24-25
Finals – March 3-4

Competitive Cheer
District – Feb. 17-18
Regionals – Feb. 25
Finals – March 2-3

Gymnastics
Regionals – March 4
Finals – March 10-11

Ice Hockey
Regionals – Feb. 20-March 1
Quarterfinals – March 4
Semifinals – March 9-10
Finals – March 11

Skiing
Regionals – Feb. 13-17
Finals – Feb. 27

Swimming & Diving
Upper Peninsula Girls/Boys Finals – Feb. 18
Lower Peninsula Boys Diving Regionals – March 2
Lower Peninsula Boys Finals – March 10-11

Wrestling – Team
Districts – Feb. 8-9
Regionals – Feb. 15
Finals – Feb. 24-25

Wrestling – Individual
Districts – Feb. 11
Regionals – Feb. 18
Finals – March 3-4

The MHSAA is a private, not-for-profit corporation of voluntary membership by more than 1,500 public and private senior high schools and junior high/middle schools which exists to develop common rules for athletic eligibility and competition. No government funds or tax dollars support the MHSAA, which was the first such association nationally to not accept membership dues or tournament entry fees from schools. Member schools which enforce these rules are permitted to participate in MHSAA tournaments, which attract more than 1.3 million spectators each year.  

Grand Blanc Takes 'Total Team Effort' to Championship Level with SVL Title Clincher

By Paul Costanzo
Special for MHSAA.com

November 12, 2025

Needing a “total team effort” was much more than generic coach speak this past week for the Grand Blanc girls swimming & diving team.

Bay & ThumbTwenty-one athletes scored at the Saginaw Valley League Championships, helping the Bobcats edge Midland Dow and claim the program’s first league title since 2020.

“I definitely think that’s what sets us apart from other teams – we have so many amazing swimmers,” Grand Blanc senior Riley McLeman said. “If we had two people in the championship heat, and so did Dow, we also had two people in the B and C finals, where they had none. Everyone played a role in this. Every single person on our team was important, and that was amazing to see.”

Quality depth has driven the Bobcats all season, and in the SVL meet, it was the difference as they overcame Dow placing the individual winner in eight of the meet’s 12 events. Grand Blanc did win two events and placed second in nine, but pulled away with its depth.

“We knew early on in the season that we were keeping a really great senior class and had a lot of great swimmers returning, and also that we were getting a great freshman class,” Grand Blanc coach Katherine Kuhn said. “We had our sights set on winning leagues, and we knew we had that depth and that speed. And they had to show out. It wasn’t just, ‘We have this depth, we’re good.’ They still had to really show out at the meet, and they did.”

The Bobcats stand for a trophy photo after clinching the Saginaw Valley League championship.The SVL meet scores all the way through 24 places, adding importance to the B and C finals.

So, for a swimmer like freshman Ava Christian, her personal-best times in the 200 and 500-yard freestyle races were for more than just pride as she contributed to the Grand Blanc cause with 33 points – all earned in B finals.

“There was kind of some pressure, but it was a good pressure,” Christian said. “Even people that weren’t scoring as highly still had a chance to make a difference. It put pressure on everyone, not just the top swimmers. I really feel like it shows how well we can work together and support each other.”

The top swimmers did their job, as well. Rory Grzymkowksi won the 100 backstroke, while Mallory Shaver, Norah Grosso, Peyton Folks and Sydney Folks won the 400 free relay. Shaver was second in the 200 and 500 freestyles, while McLeman was second in the 100 breaststroke and 200 individual medley and Lila Brocker was second in the 100 backstroke. The 200 free and 200 medley relays also placed second.

Just as fun for that group of standouts was cheering on their teammates in those B and C finals, knowing how much they meant.

“It was great,” McLeman said. “Especially watching some of these freshmen that I didn’t know too well before the season, and even some of my best friends I’ve been swimming with for years getting to compete at a high level and having these amazing breakthrough races. It really got us hyped up and excited for our races.”

While building its depth, Grand Blanc has also been getting stronger at the top. Eight swimmers will be competing at the Lower Peninsula Division 1 Finals on Nov. 21 and 22 at Oakland University. McLeman, Shaver, Sydney Folks, Grzymkowski and Brocker all have qualified in individual events, while Cameron Folks, Peyton Folks and Grosso will swim on relays. Diver Chloe Borton has a chance to make it nine qualifiers, as she will compete at her event Regional on Thursday.

It’s a number Kuhn said she hasn’t seen in her five years (three as an assistant, two as head coach) with the varsity program. 

Mallory Shaver, top, swims the butterfly and Riley McLeman swims the breaststroke.The goal for the Bobcats is to get as many athletes as possible to the final day of the season, something Shaver was able to do a year ago as a sophomore.

“There are some first-time people, and some people that know what to expect, but I definitely will share with the freshmen that they have to take it in and not let the stress take over, because they’ve trained for this,” Shaver said. “I think we have some talented girls that have been able to put in the work and want to represent Grand Blanc in a good way and just show off our talents.”

If the trend of this season holds, expect the Bobcats to reach that goal, as they’ve reached every one to this point. 

McLeman said Kuhn broke the season into chunks for the team:

Win the Genesee County meet. Check.

Defeat Dow in a dual. Check.

Win the SVL. Check.

“It’s just been great; it’s been the most amazing season I’ve been part of,” McLeman said. “I could not ask for a better way to finish up my Grand Blanc swim career, to watch me and my best friends accomplish something we’ve worked for since our freshman year.”

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) Grand Blanc’s Ava Christian swims a freestyle race this season. (Middle) The Bobcats stand for a trophy photo after clinching the Saginaw Valley League championship. (Below) Mallory Shaver, top, swims the butterfly and Riley McLeman swims the breaststroke. (Photos courtesy of the Grand Blanc girls swimming & diving program.)