Addyson Stiverson

Check out the best Indoor performances delivered across the USA last week!...

Check out the top girls in Pennsylvania this past week...

Ranking the top performances delivered in Pennsylvania by High School girls during In...

A look at where the Indoor Girls Pennsylvania Junior Class Rankings stand entering Sa...

A look at where the Indoor Girls Michigan Junior Class Rankings stand entering Saturd...

Ranking the top girls Shot Put performers across the country for the 2026 Indoor Season.

Ranking the top Shot Put performances delivered by Pennsylvania-based junior girls du...

Ranking the top Shot Put performances delivered by Michigan-based junior girls during...

Ranking the top girls Grade 11-12 combined classes in Pennsylvania for the 2026 Indoo...

Ranking the top girls Grade 11-12 combined classes in Michigan for the 2026 Indoor Tr...

Ranking the top girls Grade 9-10 combined classes in Pennsylvania for the 2026 Indoor...

Ranking the top girls Grade 9-10 combined classes in Michigan for the 2026 Indoor Tra...

It took some time since the end of the Cross Country Season, but we are seeing the s...

Check out the top 100 girls in every event this indoor season as of Feb. 9....

Check out the top rankings in the Discus Throw for PA....

Check out the top rankings in the Discus Throw for MI....

Check out the top rankings in the Shot Put for PA....

Check out the top rankings in the Shot Put for MI....

All rankings for PA girls across 17 events....

All rankings for PA girls across 17 events....

All rankings for PA girls across 17 events....

All rankings for MI girls across 14 events....

All rankings for PA girls across 17 events....

All rankings for MI girls across 14 events....

All rankings for PA girls across 17 events....

Check out the top 100 girls in every event this indoor season as of Feb. 2....

Twins Mariah and Mia Maxwell hold down the top two spots in the latest COROS MileSpli...

Check out the top 100 girls in every event this indoor season as of Jan. 26....

Take a look at the top junior girls in the field events this indoor track season....

Highlighting the top Ohio Indoor storylines from the week of Jan. 12-Jan. 18....

Ranking the top performances delivered by Ohio-based athletes during the past week....

Take a look at the top girls' indoor track & field performances of the season as of J...

Check out the top 100 junior girls in every event this indoor season...

Ranking the top performances delivered by Ohio all divisions girls during the 2026 In...

Ranking the top performances delivered by Michigan junior girls during the 2026 Indoo...

Ranking the top performances delivered by Ohio junior girls during the 2026 Indoor Se...

Movement in the latest COROS MileSplit50 Indoor Track & Field Rankings has a new no. ...

Check out the top 100 girls' performances in every event this past week....

Check out the top girls indoor track & field marks of the season as of Jan. 12....

A break down of the entries for Saturdays SPIRE/Throws America - Throws / Jumps Festi...

Ranking the top performances produced by Ohio girls during the 2026 Indoor Season....

Ranking the top performances produced by Ohio junior class girls during the 2026 Indo...

Ranking the top performances produced by Michigan girls during the first month of the...

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

MileSplit has taken a deep dive into the achievements and potential of these athletes...

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 Michigan with the 2025 MileS...

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

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

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

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...

Throughout the outdoor season, girls around the country have been taking care of busi...

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

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

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

Check out the top 100 girls times/marks from the class of 2027 this season around Mic...

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

Check out the top 100 girls times/marks from this season from the Lower Peninsula's D...

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

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....

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

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

The top athletes in the class ranked by event across the state....

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

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

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

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

Highlighting the top performances for every event produced state-wide from meets taki...

The top 100 performances across all events by members of Michigan’s 2027 graduating...

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

Texas is wrapping up, cold weather states are warming up, and Arcadia just shook thin...

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

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...

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

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

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

The indoor season is heating up and athletes across the country are climbing up the n...

We're just over a month into the indoor campaign and there have already been hundreds...