Mia Sirois

Data driven and non biased. These are not dual head to head rankings. Performances wi...

This is the starting list for the upcoming indoor high nationals in Boston...

Highlighting the best Girls performances produced in Illinois from March 2nd - March ...

Highlighting the best girls performances produced nation-wide from March 2nd - March ...

Ranking the top Girls performances for All Events achieved throughout the country dur...

Ranking the top Girls performances for All Events achieved in Illinois during the mon...

The Indoor Season is nearing its conclusion, here are the top-ranked Class of 2027 Gi...

The Indoor Season is nearing its conclusion, here are the top-ranked Class of 2027 Gi...

Ranking the top Girls Distance Event performers in Illinois for the 2026 Indoor Seaso...

Data driven and non biased. These are not dual head to head rankings. Performances wi...

Ranking the top upperclassman Girls 3200m performers in Illinois during the 2026 Indo...

Check out the best Indoor performances delivered across the USA last week (February 2...

Highlighting the best performances produced state-wide from February 23rd to March 1s...

Ranking the top returning Girls athletes in the Chicago Metro (IL) area for the 2026 ...

Ranking the top returning Girls performers state-wide for the 1500m event....

Ranking the top returning Girls performers state-wide for the 3200m event....

Ranking the top returning Girls performers state-wide for the 1600m event....

Ranking the top returning Girls performers state-wide for the 800m event....

A look at the returning athletes positioned to shape this year’s outdoor season....

We break down the indoor distance running side of the game as told by Trae Cotner...

Check out the top rankings in the 1500m for IL....

Check out the top rankings in the 1600 Meter Run for IL....

Check out the top rankings in the 800 Meter Run for IL....

Check out the top rankings in the 800 Meter Run for IL....

Check out the top rankings in the 3200 Meter Run for IL....

Following the 6th annual edition of the CYUP Misfits Invitational this past weekend, ...

Check out the top 100 girls returners from the Class of 2027 in each distance event....

Beavercreek's Taylor Ewert (OH) ran the 13th all-time fastest girls 5K at the NXN Nat...

Here is the 2025 IHSA Class A girls state championship rundown...

Here is Tony and Dave B IHSA state championship cross country breakdown...

Here is a quick breakdown of the 2025 IHSA Girls 3A state championship...

Check out the Fastest Underclassmen Girls 3-Mile Times In Illinois This Season....

Check Out The Most Impressive Girls 3-Mile Times In Chicago So Far This Season: Oct. ...

Ranking the top performances state-wide during the 2025 cross country season....

Ranking the top athletes competing in Illinois 3A during the 2025 cross country seaso...

Check out the Palatine Meet of Champions Invitational recap!...

Ranking the top performances state-wide during cross country competition taking place...

The annual Palatine Meet of Champions should be another great invitational...

This is the season premiere of an explicit account of the top 25 girls in the state b...

Check out the Top Girls 3-Mile Times In Illinois This Past Week: Sept. 15-21....

Check out the Fastest Underclassmen Girls 3-Mile Times In Illinois This Season....

Check out the top high school girls 3-mile times this season so far!...

The MileSplit50 Preseason Girls XC Individual Rankings are here. Follow along as we c...

This is the final edition of the girls cross country previews!...

Check out the top 200 returning girls in the 5K across the Midwest region this cross ...

Check out the Fastest Girls 5K Returners in Illinois Class 3A Cross Country this season.

Check out the Class of 2027 Top Girls 3 Mile Returners in Illinois Cross Country this...

Ranking the top Illinois-based cross country returners from the 2024 season over the ...

Check out the top cross country times from last season. See which returners will like...

Here are the top 50 sophomore girls in every event from the 2025 Nike Outdoor Nationa...

Discover the top high school track and field athletes with the 2025 MileSplit All-Nat...

Discover the top high school track and field athletes with the 2025 MileSplit All-Nat...

Discover the top high school track and field athletes with the 2025 MileSplit All-Nat...

Discover the top high school track and field athletes with the 2025 MileSplit All-Nat...

Discover the top high school track and field athletes in Illinois with the 2025 MileS...

Discover the top high school track & field athletes in Illinois with the 2025 MileSpl...

Discover the top high school track & field athletes in Illinois with the 2025 MileSpl...

Last weekend, Adidas, New Balance, and Nike all brought in the best athletes in the c...

Coach Trae Cotner breaks down a spectular weekend of track and field performances by ...

Discover the top high school track & field athletes in Chicago with the 2025 MileSpli...

Discover the top high school track & field athletes in Chicago with the 2025 MileSpli...

Discover the top high school track & field athletes in Chicago with the 2025 MileSpli...

Discover the top high school track & field athletes in Chicago with the 2025 MileSpli...

The historically fast first weekend of high school national championships did not dis...

Check out the top girl performers from the Class of 2027 throughout the month of May.

Ranking the top 100 performances this season across all events produced by members of...

With the majority of state championships in the rear-view mirror after this past week...

Ranking the state’s top performances across all events during competition taking pl...

We break down the girls state championship and dive headfirst into the upcoming boys ...

We might be entering another golden age of girls track and field in the state of IL...

Check out the top 100 girls times/marks from the last week around Illinois outdoor tr...

IL's Best 10th Grade Girls in Every Event - May 23....

We preview the top 3A girls storylines for the upcoming state championships...

Take a look at IL's most improved girls in the 1600m from 2024 to 2025 as of May 17th...

The 2025 outdoor season has been a historic one for long-distance girls thanks to the...

Check out the most improved Illinois girls in the 3200m!...

Ranking the top 100 performances state-wide across all events from meets taking place...

Take a look at the top ranked girls across IL's 3A Class....

Ranking the top 100 performances this season across all events produced by athletes f...

As we head into the second weekend of May competition, here are the top 50 girls in e...

The 2025 season has been a historic one for milers from coast to coast. Here are the ...

Ranking the top 100 performances state-wide across all events from meets taking place...

Ranking the top 100 performances this season across all events produced by members of...

The definitive ranking of the top 75 athletes in America by class and event....

Ranking the top 100 performances state-wide across all events from meets taking place...

Check out the top 75 girls in every event from April....

Check out the Top 100 IL girls in every event from last month...

Big-time performances on the East Coast caused some movement in the national leaderbo...

Check out the Midwest Region's top performing girls in the Class of 2027 so far this ...

Here are the top rated sophomore girls in each individual event...

Ranking the top 100 Illinois athletes throughout the 2025 outdoor track and field sea...

This is the official recap from the Distance Night in Palatine...

We breakdown the first half of the 2025 track and field season by interpolating the i...

The Distance Night in Palatine meet preview is in effect, check it out!...

Check out the top performing girls in the Midwest region so far this outdoor track an...

Check out the top sophomore girl performers nationwide from this past week of the out...

The top performances from meets taking place between Monday, April 14th and Friday, A...

The top athletes in the Class of 2027 at the midway point of the track and field seas...

Here is a nice batch of girls track and field action from the past week...

A slew of big-time and record-breaking performances was the name of the game over the...

An event by event breakdown of the top 100 girls from the Chicago area as of April 14th.

Check out another exciting episode of Toeing The Line with Pierre and Tony...

The fastest, strongest, and best in the nation this season. See who leads the ranking...

Enjoy another installment of the MileSplit IL premium 100 girls...

Check out this full recap of the 2025 Nike Indoor Nationals recap of IL kids...

Now that the dust has settled, let's recap a record-breaking weekend of indoor track ...

Highlights and moment-by-moment recaps from the 2025 Nike Indoor Nationals!...

With the final weekend of the indoor season on deck and the end in sight, here are t...

Just one more week of track and field before it's time for the national postseason. H...

The 2025 indoor season may be coming to a close, but these athletes aren't slowing do...

The indoor season is winding down but athletes across the nation show no signs of slo...

The girls 3200 meter and two mile preview is right here before you...

With the end of the indoor season coming into sight, things are about to heat up even...

Check out the overview preview of the girls mile/1600 meter run...

Week after week high school girls from coast to coast have left their mark on the ind...

A quartet of distance stars stole the show this weekend at the CYUP Misfits Invite an...

The current indoor campaign has been nothing short of spectacular, and last weekend's...

Now that the dust has settled, let's recap a record-breaking weekend of indoor track ...

We take a moment to rundown the 2025 CYUP Misfits Invitational...

We break down the top five boys and girls events at the CYUP Misfits Invitational...

Here is the introduction of the 2025 HOKA Mile girls and boys fields...

The 2025 Illinois indoor track and field season is about to blow the doors off...

The final stanza of the 2024 cross country season: top athletes, newcomer, 5th runner...

Highlighting 2024's top track & field and XC moments — from breakthroughs to record...

A small glipse of the 2025 CYUP Misfits Invitational from Chicago...

The contingent from the Midwest completed a very successful season...

Can the Southwest Sweep, or will we see a turning of the tide at the 2024 Nike Cross ...

The girls' race at this year's Foot Locker Midwest (FLMW) Regional showcases an incre...

Tracking the 2024 qualifiers for Nike Cross Nationals!...

These four soon-to-be stars are quickly rising the national ranks as they continue to...

Despite a pair of NXR Regionals and a few more state championships, there was no move...

Recapping a thrilling weekend of cross country action from all around the country!...

2024 will go down as another solid year of cross country. Check out the final episode...

Here is a comprehensive analysis of the IHSA state championship...

Take your pick from five talented girls and vote for the tenth National Girls XC Perf...

Check out this week's edition of the XC Weekend Recap, which features cross-country a...

Check out this quick recap of the 2024 IHSA State Cross Country Championships...

Check out our 3A girls cross country state championship preview...

This the official site for everything that is related to the 2024 IHSA Sectional real...

Check out this week's edition of the XC Weekend Recap, which features cross-country a...

Here is breakdown of every regional site this past weekend....

It is time to vote for the girls week six performer of the week honors...

This week's edition of the Girls performer of the week for 9.30.2024...

The Palatine Meet of Champions Invitational produced another great outcome...

The annual Palatine Meet of Champions is expected to be a great one...

Girls performer of the week is here! Go and vote on MileSplit IL now!...

here is the latest episode of the Toeing the line series- cross country...

Check out the quick breakdown of the First To The Finish Invitational...

We go knee-deep with another exciting episode of Toeing The line!...

Now that nearly the entire state has opened competition, we can take a more comprehen...

The pinnacle of the girls preseason previews have arrived! Check out in-depth portion...

Check out the top returning 100 sophomore girls by the numbers...

The heavyweight classification did not disappoint, producing top performances all ove...

Here is the full run down for the 3A girls state championship...

Checking in on the top 3,200m storylines heading into the RunningLane Track Champions...

This year's edition of the Distance Night In Palatine will be another barn burner...

Data driven and non biased. These are not dual head to head rankings. Performances ar...

Data driven and non biased. These are not dual head to head rankings, performances ar...

We break down the first day of action of the New Balance Indoor Nationals in Boston...

It's national indoor championship time and we provide some insight for day 1...

Data driven and non biased. These are not dual head to head rankings, performances ar...

We take a hard look at the girls preseason distance preview...

Check out the recap of the 2024 CYUP Misfits Invitational presented by HOKA...

We tally the top 300 performances in the 5000 meter category...

These underclassmen dominated the field this past weekend at Nike Cross Nationals and...

Barrington get the final laugh of the season with a second place finish in Alabama...

The 2023 Running Lane National Championships took place this weekend, check out how r...

We take a look at many of freshmen girls from the season who competed and earned stat...

This is our annual dedication to all of the all staters from the state meet...

a quick fast breakdown of the 2023 girls state championship at Detweiller Park...

it was another full slate of cross country action from across the state...

Here is a fresh new premium individual 25 girls. Check it out now!...

If you were out and about in the Chicagoland area on Friday evening, Loyola Academy h...

There was a ton of hot cross country action that popped off during the past weekend!...