Sydney Thorvaldson

Addie Pendergast #1 on the Wyoming Indoor: All-Time Girls 400 Meters Top 307...

Stacy Slight leads the Wyoming Indoor: Girls 800-meter All-Time Greats...

Here are the best performances all-time on the girls side for the VA Showcase....

Sydney Thorvaldson Wyoming All-Time GOAT at 1600 meters: Wyoming Indoor: All-Time Gir...

Sydney Thorvaldson Wyoming All-Time GOAT at 3200 meters: Wyoming Indoor: All-Time Gir...

The Liberty Bell Invitational has been the home to a lot of the state's history. Here...

Francie Faure Wyoming ALl-Time GOAT on the Wyoming MileSplit: Girls All-Time 800 Mete...

Anna Gibson, Wyoming All-Time 1600m GOAT, where are you on the Wyoming MileSplit: Gir...

Check out the Wyoming Outdoor All-Time Top 307 Girls Distance Event...

Here it is the Updated Wyoming Indoor Girl's All-Time Top 200 All Events...

Here it is The Wyoming Indoor Boys All time Top 50, All Events...

All-Time Wyoming GOAT Jerayah Davis leads the 55, 60, and 200-meter all-time list....

Sydney Thorvaldson Wyoming All-Time #1 at 3200 meters...

The Wyoming Indoor All Time Top 1000 Times in the boy's distance events...

Sydney Thorvaldson Wyoming All-Time #1 At 1600 meters Wyoming Indoor: Girls 1600 mete...

Where are you on the Wyoming Indoor, Girls 800 meters All-Time Top 1000...

Where are you on the Wyoming Indoor: Girls 400 Meters All-Time Top 1000...

Where are you on the Wyoming Indoor: Girls 3200 meters All-Time Top 1000...

Where do you Rank with The Best 3200-meter runners in Wyoming Track and Field History...

Where do you Rank with The Best 1600-meter runners in Wyoming Track and Field History...

Where do you Rank with The Best 800-meter runners in Wyoming Track and Field History?...

Today, we compare those women's Class of 2021 recruiting contingents with the current...

Athletes from across the U.S. compete at the Arcadia Invitational. These are the top ...

Wyoming Indoor: All-Time Greats Girls Field Events. Where are you on the all-time gre...

The Greatest Girls Distance Runners in Wyoming History. Are you on the list?...

Wyoming XC: ALL Time Top 1000, Syndey Thorvaldson Wyoming All-Time Number 1 at 16:19...

Why Anastacia Gonzales' commitment to Arkansas will mean good things in the future fo...

We evaluate who the next distance mega-stars might be this coming calendar year...

Check out the Top 1,000 times run on the Liberty Bell course...

There are many cross country races taking place this upcoming weekend....

We continue with Class of 2021 comps for NCAA athletes...

The Woodlands College Park's Connor Washington signed with the University of Arkansas...

We are following up with our boys list by highlighting 10 girls recruits who are the ...

Rawlins (WY) High School senior Sydney Thorvaldson claimed Gatorade's National Runner...

The On The Line crew discusses the likelihood that a record will be broken in one or ...

The MileSplit crew breaks down some of the top performances from the weekend, preview...

The MileSplit crew discusses some national records that could potentially be broken t...

Four girls recruits whose stock has surged upward in recent months...

Sydney Thorvaldson made very big statement on Saturday at adidas indoor nationals...

The adidas Indoor Nationals meet will take place this weekend and MileSplit broke dow...

Breaking down the top Pennsylvania girls entered in the national meet set for this we...

We are back this week with another National Girls Performer of the Week poll...

We've compiled lists of the fastest 500 girls and boys combined in the 1600m and 3200...

Cory, Olivia, and Bryan breakdown what was the fastest ever indoor girls' 2-mile race...

At the VA Showcase, Sydney Thorvaldson ran the 2 mile and grabbed the No. 2 all-time ...

There were a few notable performances from the girls side down in Virginia Beach...

The VA Showcase this past weekend produced not only some of the top times for the sea...

Denton Guyer senior and 2020 UIL 6A XC state champ Brynn Brown runs No. 3 All-Time 9:...

Sydney Thorvaldson ran the US No. 1 time in the country with a 4:43.90 to win the mil...

Brynn Brown and Bailey Goggans will give quality attempts at indoor national records ...

This weekend, the VA Showcase will be live on MileSplit and we have broken down the t...

The 2021 VA Showcase will be live on MileSplit from Thursday, January, 14th to Sunday...

We had you vote for the MileSplit end of season 2020 cross country award winners, and...

Which girls athlete has had the best overall 4-year cross country career...

Which overall girls performance was the best of 2020...

It's time to wrap up the 2020 National Cross Country Season, gauging who had the best...

Panthers scorch 5K track in AZ, Mia Barnett impresses in TX, Sadie Engelhardt leads ...

Sydney Thorvaldson grabbed her biggest win of the season on Saturday in Lubbock, Texa...

Find out who the headliners are for this weekend's national meet in Lubbock....

Last week we looked at our top-five men's recruiting classes. This week we're looking...

Christian Simone leads Panthers to boys open title at Indiana XC meet....

Cherry Creek junior Riley Stewart finished second to lead Cherry Creek to the team ti...

We have compiled a list of where every single top 50 recruit is headed next fall....

Rawlins (WY) senior Sydney Thorvaldson took home her fourth Wyoming state cross count...

Syndey Thorvaldson won her third consecutive Wyoming Cross Country State title in 201...

North Central standout Allie Janke has pledged to Arkansas, the defending NCAA cross ...

We caught up with Rawlins (WY) senior Sydney Thorvaldson earlier this year for her br...

The Arkansas commit is taking herself to new peaks this season....

Another domino fell for Arkansas late Tuesday night...

Sydney Thorvaldson, committed yesterday to become a University of Arkansas Razorback....

Since we looked at the top freshmen, sophomores and juniors so far this cross country...

We're back wit another four-year comparison, this time featuring girls performances a...

Parker Wolfe ran a nation leading, Colorado soil record at the Heritage Distance Clas...

It was only a matter of time before the stars of 2020 began tearing up cross country...

As we continue to look at the top returners from each region, let's take a closer loo...

Time to announce MileSplit50's no. 1 athlete for the cross country season...

Cross country has officially begun, which has prompted our preseason release of the M...

To commemorate the end of the season, we'd like to look back at our top 10 moments fr...

Our latest sit-down interview welcomes in Sydney Thorvaldson of Rawlins High School i...

In our third part to our "Where Will They Go" series, Garrett Zatlin makes a few pred...

The final release of the MileSplit50 girls top 50 rankings sees Athing Mu winning her...

In our next guide toward New Balance Nationals Indoor, we preview the mid-distance an...

3 State Records for Thorvaldson ---  Wyoming High School Indoor State Coverage...

Gavin Schurr dropped a 21.58 meet record and US No. 11 in the 200. ...

Here are nine competitions to keep an eye at the Air Force High School Open this week...

It was a brilliantly executed race plan, but Zofia Dudek found an extra gear. It woul...

Taylor Ewert reviews with MileSplit's Bryan Deibel what was one of the most exciting ...

We could be seeing the changing of the guard before our eyes...

Katelyn Tuohy pulls off the unprecedented three-peat at Nike Cross Nationals....

With Nike Cross Nationals just a few days away, we're looking at the girls championsh...

A hub for every individual and team qualifier for Nike Cross Nationals thus far. ...

2018 was a battle of attrition on the National Cross Country Course...

We look at the teams that have qualified, those on the bubble, and the individuals in...

Syndey Thorvaldson - Another Big Win - Another Meet Record...

Two more Nike Cross National Regional races took full focus this weekend, and they su...

We're taking a deep dive into arguably the deepest regional in the country: NXR North...

We have the top 250 performances from the week in our weekly roundup...

See who the top 500 girls are in 5K and 3-mile for the Foot Locker West Region. ...

Starliper set a new course record and showed she could be on pace for her best season...

Here are the top seven things that happened this weekend...

Cole Sprout ran 14:38 to crush the previous course record, and run the fastest time i...

We're back with another countdown of the top 25 individuals on the MileSplit50 nation...

No. 9 on our MileSplit50 preseason girls top 25 countdown is Sydney Thorvaldson...

See who which athletes were named the 2018-2019 Gatorade Girls Track and Field state ...

The first edition for the outdoor season is here!...

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An unbelievable duel between Cole Sprout and Nico Young yielded an insane finish in t...

Arcadia Invitational all-time boys 3200m lists...

If ever there were a mid-season State Meet preview, this would be it. The 52nd Arcadi...

The final day at New Balance Nationals Indoors was filled with ups and downs...

We're keeping you updated on all of the biggest stories from New Balance Indoor Natio...

Up next, and our final entry, in our New Balance Nationals Indoor preview series are ...

Preliminary entries are out for New Balance Nationals Indoor, and we've ...

We recap the biggest storylines from the weekend of action...

Vote for whom you think should be National Girls Performer of the Week...

Check in and vote for whom you think should be National Girls Performer Of The Week 

Check out state-by-state winners of the Gatorade Athlete of the Year award series in ...

Sydney Thorvaldson US #3 1600, and US #1 3200...

Some of the MileSplit staff made their predictions on who will finish top five at Sat...

See how all the MileSplit50 teams and individuals who competed this weekend performed. 

In a nationally elite NXR Northwest field, Rawlins (WY) sophomore Sydney Thorvaldson ...

An in-depth preview of the NXR Northwest race at Eagle Island State Park on Saturday ...

This evening we feature the top 500 girls returners at NXR Northwest...

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How do runners compare to each other state to state and across regions?...

With the cross country season making a soft approach this week, we lay out our nation...

Breaking down the top cross country returnees in each state by grade level among the ...

With the cross country season fast approaching, we're looking today at the top return...

Up next on the MileSplit50 individual ranking is No. 8 Sydney Thorvaldson...

A look at the top 1,000 fastest returning cross country runners in each state as well...

With her first training blog installment, we check in with sophomore Sydney Thorvalds...

Check out 15 girls who should dominate their states in 2018...

Across the many quaint towns in America are the small town athletes, the ones with th...

We've combined our evaluations for the top athletes in the top 10 least populated sta...

Gatorade announced its statewide girls cross country athletes of the year on Monday....

MileSplit has named its 21 All-Americans on the boys and girls sides for this XC seas...

With NXN arriving on our doorsteps on Dec. 2, here's your preview on what to expect f...

We will be tracking all throughout the NXN Regional qualifying meets whos in and whos...

The beginning of NXN qualifiers began on Saturday, and some crazy already ensued....

Check out girls teams and individuals to watch at NXR Northwest....

Check out what's going down across the country this weekend in this edition of the We...

Check out the Weekend Preview, with some big meets on tap    ...

Here's a comprehensive look at the top boys runners in each state...

Carter Severson led the Moffat County Bulldogs to a dominating win at their home invi...

Kylie Simshauser is establishing a new order of things in southern Colorado girls cro...

Chaparral's advantage wasn't yet apparent at the Fort Morgan Invitational, but it wou...

Check out the MileSplit LIVE crew as they examine some of the top underrated undercla...

We have but a few short weeks before cross country season is in full bloom    ...

It's not quite cross country season yet, but you wouldn't know that from Georgia Baro...