BestRacesNews & analysis from the data desk
The Rundown
What the numbers say about American racing — rankings explained, race guides, and the occasional argument, receipts included.
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Inside the Rankings ·
The 25% We Guess At: Inside the Character Column
Character is worth a quarter of a score on BestRaces — when we have actually measured it. For 4,965 of our 5,004 races we have not, and as of today we no longer pretend otherwise. The 1-to-5 scale behind it has also never once been used below a 3.
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Guides ·
Your First 100-Miler: America Has Ten of Them, and They All Ask for the Same Three Things
Out of 4,965 races in our index, ten will let you start a hundred miles on foot. Seven are on trail, four run in the dark half of the year, and the kit list is shorter than you think.
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Analysis ·
The Fall Eight: Every Race Left in 2026 We Can Actually Rank
3,549 races run between now and Thanksgiving. Exactly eight of them clear our scoring floor — and those eight include the two highest-scoring races in America.
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Analysis ·
The 5K Is America's Default Race. We Can Rank Exactly One of Them.
2,733 races in our index run the 5K as their headline distance — 56% of everything we track. Exactly one of them has a field size, a founding year, or a certification on record.
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Analysis ·
America's Biggest Starting Lines: 19 Races of 10,000 Runners or More
Combined, they start 580,400 runners a year. Only six are marathons — and fourteen of the nineteen were founded in the same twelve-year burst.
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Analysis ·
The Orphan Distances: 6 Great Races That Fit No Category
Twelve kilometers. Seven miles. Fifteen K. Six races in our index belong to none of our five distance rankings — and every one of them lands in the national top 25 anyway.
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Analysis ·
The Pre-1980 Club: 19 Races That Were Already Old When Running Got Big
Only 39 races in our index have a verified founding year. Nineteen of them predate 1980 — and sixteen of those were born in a single decade.
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Analysis ·
America's Distance: The 6 Best Half Marathons, Ranked
More Americans finish a half marathon than any other race distance. We scored all 197 in our index — six stand clear, from the Coney Island boardwalk to a lap of the Motor Speedway.
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Analysis ·
The 10K Deserves More Respect. These 3 Races Are the Argument
Of 156 ten-Ks in our index, only three cleared the scoring bar — and all three are mass-participation institutions that most marathons would envy. Boulder, Atlanta, New Orleans: this is the case for the 10K.
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Guides ·
Trail Races Play by Different Rules. Here Are the 8 Best, Ranked
Comparing Western States to a road 10K is nonsense, so we refuse to. Eight trail races and ultras scored on their own terms — where field, history, and character decide it, because the credential column never can.
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Guides ·
The Best Races in California, Ranked by the Numbers
Texas has more races. Florida has more races. Nobody has more great ones — eight California events crack our national top 40, from a 1905 trail scramble to a 30,000-runner street party.
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Guides ·
Chasing a BQ? All 15 Boston Qualifiers in Our Index, Ranked
Fifteen races in the BestRaces index are certified Boston qualifiers. Here they are in score order — from the five-borough giant to a fast, flat morning in Mesa.
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Analysis ·
The 5 Best Marathons in America, by the Numbers
We scored 149 US marathons on field, history, credentials, and character. The top five span a 59,000-runner spectacle and a 9,000-runner point-to-point along Lake Superior.
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Inside the Rankings ·
How We Rank 4,875 Races — and Why Nobody Can Buy a Spot
Every ranking on BestRaces is computed from four public signals. Here is the whole formula, the reasoning behind it, and the guardrails that keep money out of it.
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